Uniden Scanner BC785D User Manual

Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1  
Front and Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2  
BC785D SHORTCUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4  
Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6  
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7  
What is Scanning? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7  
What is Searching? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7  
What is Trunk Tracking? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7  
What is APCO Project 25 Digital Communications ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8  
Feature Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9  
Where to Obtain More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10  
Information on the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10  
Included with Your Scanner Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11  
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12  
Connecting an Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12  
Mounting an Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12  
Optional Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12  
Typical Mounting Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13  
Mounting the Scanner in Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13  
Applying Power for Vehicle Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14  
Desktop Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15  
Applying Power Using Standard AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15  
Connecting an External Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15  
Connecting an Earphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15  
Listening Safely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16  
Connecting the Clone Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16  
Connecting the Tape Recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16  
Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17  
Turn the Scanner On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17  
Setting the Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17  
Understanding the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18  
Menu Description and Numeric Keypad Equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19  
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26  
Storing Frequencies into Channels in Menu Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26  
Deleting a Stored Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27  
Editing a Stored Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27  
Duplicate Frequency Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27  
Transfer Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28  
Storing Text Tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28  
Beep Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29  
Programming Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29  
Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30  
Scan Hold Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30  
Storing Frequency During Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31  
RF Attenuation Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31  
Setting the Delay Mode for Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31  
Channel Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32  
Restoring a Locked-out Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33  
Restoring All Locked-out Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33  
Priority Scan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34  
Changing the Priority Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34  
Prioroty Channel Plus Scan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35  
Searching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36  
Setting a Search Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36  
Starting Chain Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37  
Search Hold Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37  
Data Skip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37  
Frequency Skip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38  
Storing Search Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38  
Auto Storing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39  
iii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Squelch (SQ) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39  
Additional Menu Options for Searching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41  
Service Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42  
Service Search Skip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43  
NWR-SAME Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43  
Testing the Alert Siren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44  
Programming FIPS Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44  
Digital and Trunked Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45  
Programming and Receiving Digital and Trunked Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46  
STEP 1: Selecting or Changing Trunking System Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46  
STEP 2: Programming Trunking Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47  
STEP 3: Programming ID Scan Lists Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48  
Scan Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48  
Setting the Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50  
Receiving Trunked Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50  
ID Scan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51  
ID Scan Hold Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51  
Trunked Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51  
ID Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
ID Search Hold and Direct Entry ID Hold Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
ID Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52  
Review ID Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53  
Restoring Locked-out IDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53  
Setting the Delay Mode for Trunking Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
Setting Priority in Trunking Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
Programming Scan Lists During Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54  
Deleting a Stored ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55  
Moving between Scan List Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55  
I-Call (Motorola/EDACS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55  
Multi-Track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56  
EDACS Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58  
EDACS Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58  
Programming EDACS System Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58  
An EDACS Trunked system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59  
Special EDACS Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59  
EDACS SCAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61  
LTR Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62  
LTR Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62  
Motorola Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63  
Motorola Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63  
Fleet Map Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64  
Selecting Preset Fleet Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64  
Programming a Fleet Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64  
Programming a Hybrid System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65  
Setting the Base, Spacing Frequencies and Offset Channel for  
Motorola VHF/UHF Trunked Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65  
Toggling the Status Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66  
Control Channel Only Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66  
Disconnect Tone Detect Option (End Code) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67  
APCO Project 25 Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68  
Installing the APCO P-25 Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68  
Precautions for Iistalling the BCi25D Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69  
Turn ON/OFF the APCO P-25 Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69  
APCO P-25 Sound Quality Fine Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70  
Remote Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72  
PC Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72  
Clone Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73  
Additional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76  
Care and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78  
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79  
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81  
Glossary of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82  
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85  
One Year Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95  
Download from Www.Somanuals.com. All Manuals Search And Download.  
iv  
Introduction  
The BC785D is a state-of-the-art Digital Capable radio with TrunkTracker III and automatic  
scanning capabilities. It can store frequencies such as police, fire/emergency, marine,  
railroad, air, amateur, and other communications into 10 banks of 100 channels for a total of  
1000 channels.  
With the optional BCi25D, APCO P-25 Digital Card installed you can monitor Public Safety  
Organizations who currently use conventional, Trunked at 3600 and Mixed Mode APCO 25  
systems.  
Use your new scanner to monitor:  
• Police and Fire Departments (including rescue and paramedics)  
• Trunking for:  
Motorola  
Type I  
Type II  
Type I & II: (Hybrid)  
EDACS  
Wide band  
Narrow band  
Scat  
LTR  
Digital Communication for:  
APCO Project 25  
Conventional  
Tranked at 3600  
Mixed Mode at 3600  
• NOAA Weather Broadcasts  
• Business/Industrial Radio  
• Utilities  
• Marine and Amateur (ham radio) Bands  
• Air Band  
• And much more...  
The chart below identifies the scanner band numbers, the frequency range, the modulation  
mode and the default step size settings.  
Band  
No.  
Frequency Range  
(MHz)  
Mode Step Band  
(kHz) No.  
Frequency Range  
(MHz)  
Mode Step  
(kHz)  
1
2
3
4
5
6
7
8
9
25.0000 - 26.9600  
26.9650 - 27.4050  
27.4100 - 27.9950  
28.0000 - 29.6900  
29.7000 - 49.9900  
50.0000 - 53.9900  
54.0000 - 71.9500  
72.0000 - 75.9950  
76.0000 - 87.9500  
AM  
AM  
AM  
5
5
5
15 162.0000 - 173.9875  
FM 12.5  
16 174.0000 - 215.9500 WFM 50  
17 216.0000 - 224.9950 FM  
AM 50  
5
FM 10 18 225.0000 - 399.9500  
FM 10 19 400.0000 - 405.9875 NFM 12.5  
FM 10 20 406.0000 - 419.9875 NFM 12.5  
WFM 50 21 420.0000 - 449.9875 NFM 12.5  
FM  
5
22 450.0000 - 469.9875 NFM 12.5  
WFM 50 23 470.0000 - 512.0000 NFM 12.5  
10 88.0000 - 107.9000 WFM 100 24 806.0000 - 823.9875 NFM 12.5  
11 108.0000 - 136.9750  
12 137.0000 - 143.9950  
13 144.0000 - 147.9950  
14 148.0000 - 161.9950  
AM 25 25 849.0125 - 868.9875 NFM 12.5  
FM  
FM  
FM  
5
5
5
26 894.0125 - 956.0000 NFM 12.5  
27 1240.0000 - 1300.0000 NFM 12.5  
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
Front and Rear View  
3
4
5
6
7
8
VOLUME  
1-100  
101-200  
401-500  
701-800  
901-1000  
201-300  
501-600  
801-900  
SELECT  
MANUAL  
HOLD  
1
4
7
2
5
8
3
6
9
E
SCAN  
SRVC  
SRCH  
301-400  
601-700  
RVRS  
1
2
RSM  
SQUELCH  
CHAN/FREQ  
LIMIT  
0
MENU  
TRUNK  
BC785D  
1000  
PRI  
TRNFR  
MUTE  
digital ready  
L/O  
CHANNEL  
BACK  
VFO/SELECT PUSH  
9
10  
11 121314 15 16 17  
1. Volume/Squelch Control  
2. VFO/Select  
Channel/Frequency Control  
3. Scan Key (SCAN)  
10. Search Key (SRCH)  
11. Limit/Down Key (LIMIT/M)  
12. Trunk Key (TRUNK)  
13. Decimal/Reverse Key  
4. Service Key (SRVC)  
(
)
5. Display  
6. Resume Key (  
14. Lockout Key (L/O)  
15. Priority Key (PRI)  
RSM  
)
7. Hold/Up/Manual Key (L/HOLD)  
8. Numeric Keypad  
9. Menu/Bank Key (MENU)  
16. Transfer/Mute Key (TRNFR)  
17. Enter/Select Key (E)  
33  
34  
35 36  
37  
EXPANSION SLOT  
38  
35. External Speaker Jack  
36. DC Power Jack  
33. Antenna Connector  
34. Tape Recorder Output Jack  
37. Remote Control Terminal  
38. Expansion Slot  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2
ICON  
DESCRIPTION  
Priority Channel Indicator  
P
L
/
Lock Out Mode Indicator  
Scan/Search Direction Indicator  
Chain Search Mode Indicator  
Service Search Mode Indicator  
Scan Mode Indicator  
O
SRCH  
SRVC  
SCAN  
ID SCAN  
ID SEARCH  
C
ID Scan Mode Indicator  
ID Search Mode Indicator  
Channel Type Indicator  
Conventional Type  
Trunk Type  
Morola Tracking Type  
LTR Tracking Type  
EDACS Tracking Type  
M
L
E
Digital Communications  
P25: APCO Project 25  
P25  
AM,FM  
Receiving Mode Indicators  
Signal Meter  
WFM,NFM  
®
®
Uniden and Bearcat are registered trademarks of Uniden  
America Corporation.  
TrunkTracker is a proprietary trademark of Uniden America  
Corporation.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3
BC785D SHORTCUTS  
MENU  
MENU  
3
3
2
1
1
1
MENU  
MENU  
3
3
2
3
1
2
neat entry programming.  
MENU  
3
4
1
MENU  
3
9
1
then by rotating the VFO control to  
enter the text and using L/HOLD or  
reenter  
LIMIT/M to the move cursor.  
E
After the text is entered, press  
L/HOLD  
L/HOLD  
SCAN  
5
.
5
5
1
E
MENU  
2
3
2
select  
ID MEMORY  
E
E
1
4
MENU  
E
2
4
1
1
This shortcut card is designed to assist you in getting through the menu  
screens using the direct entry mode for commonly used features. Please  
read the manual thoroughly before using this card. Be sure to back out of  
the menu screen after each shortcut by repeatedly pressing MENU or by  
pressing SCAN or SRCH keys.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4
BC785D SHORTCUTS  
To set up a system for trunk tracking,  
select a bank, then enter the trunk type.  
CHAIN  
MENU  
2
1
2
MENU  
7
1
E
SEARCH  
select  
bank  
E
SRCH  
1
Then enter the trunk type you want to  
track. Press  
.
E
CHAIN  
SEARCH  
MENU  
1
CHAIN  
select  
range  
MENU  
2
1
select  
range  
E
4
E
1
SEARCH  
2
E
E
Rotate the VFO control to enter the tag and  
use L/HOLD or LIMIT/M to move the cursor  
after each Frequency  
entered. To begin Searching between  
E
forward or back and then press  
.
E
the Range, press  
.
SRCH  
MENU  
2
1
E
MENU  
E
2
1
1
E
1
5
Rotate the VFO control to enter the tag and  
use L/HOLD or LIMIT/M to move the  
cursor and then press  
.
E
To program and control your scanner  
remotely from a PC using Unidens  
E-Scanner third party software, do the  
following:  
To silence the scanner's audio output,  
set the scanner to "Mute On".  
Press and hold MUTE  
.
select  
speed  
MENU  
Press  
3
5
If you need any assistance with this product, please call our Customer Service Hotline  
at 1-800-297-1023. A Uniden representative will be happy to help you with any matters  
regarding the operation of this unit, available accessories, or any other related matters.  
Hours: M-F 8:00 a.m. to 5:00 p.m., Central time.  
Also please check out our website at scanner.uniden.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
Important Notice  
This scanning radio has been manufactured so that it will not tune radio frequencies  
assigned by the FCC for cellular telephone usage. The Electronic Communications  
Privacy Act of 1986, as amended, makes it a federal crime to intentionally intercept  
cellular or cordless telephone transmissions or to market this radio when altered to  
receive them.  
The installation, possession, or use of this scanning radio in a motor vehicle may be  
prohibited, regulated, or require a permit in certain states, cities, and/or local jurisdictions.  
Your local law enforcement officials should be able to provide you with information  
regarding the laws in your community.  
Changes or modifications to this product are strictly prohibited or operation of this product  
in any way other than as detailed by this Owners manual. Could void your authority to  
operate this product.  
The screen displays used in this manual are representations of what might appear when  
you use your scanner.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
6
Terminology  
What is Scanning?  
Unlike standard AM or FM radio stations, most two-way communications do not transmit  
continuously. The BC785D scans the Frequencies you have programmed into the Scanners  
channels you program until it finds an active frequency.  
Scanning stops on an active frequency and remains on that channel as long as the  
transmission continues. When the transmission ends, the scanning cycle resumes until  
another transmission is received.  
What is Searching?  
The BC785D can search each of its 27 bands to find active frequencies. This is different  
from scanning because you are searching for frequencies that have not been programmed  
into your Scanners channels. The scanner automatically chooses between two speeds while  
searching. Turbo Search, can search the VHF FM bands at up to 300 steps per second.  
What is Trunk Tracking?  
Conventional scanning is a simple concept. You enter a radio frequency in your scanners  
memory which is used by someone you want to monitor. For example, the police in your  
area may broadcast on 460.500 MHz, the fire department on 154.445 MHz, the highway  
department on 37.900 MHz, etc. So when your scanner stops on a frequency, you usually  
know who it is, and more importantly, you can stop on a channel and listen to an entire  
conversation. This type of scanning is easy and fun.  
As the demand for public communications has increased, many public radio users don't  
have enough frequencies to meet their needs, and this has created a serious problem.  
Trunking radio systems solve this problem.  
In a trunked radio system, which contains up to 28 different frequencies, radio users are  
divided into groups, often called talkgroups, and these talkgroups are assigned specific IDs.  
When someone in a talkgroup uses their radio, a brief burst of data is broadcasted before  
each transmission. The trunking system computer uses this data to temporarily assign each  
radio in a talkgroup to an available frequency. If the group using a frequency stops  
broadcasting or pauses between replies for a few seconds, they are removed from the  
frequency so another talkgroup can use it.  
Sharing of the available public service frequencies, or trunking, allows cities, counties, or  
other agencies to accommodate hundreds of users with relatively few frequencies. Following  
a conversation on a trunked system using a scanner is difficult, if not impossible. Because  
when there's a short break during the conversation you're monitoring, its possible that the  
talkgroup will be assigned to a completely different frequency in the trunked system. This  
type of scanning is difficult and frustrating.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
7
TrunkTracker III changes this! Not only does your new BC785D scan channels like a  
conventional scanner, it actually follows the users of a trunked radio system. Once you know  
a talkgroups ID, you wont miss any of the action.  
If you're a new scanner enthusiast, you may want to read the first part of this manual and  
use your scanner in conventional mode before you begin trunk tracking. Understanding  
scanning fundamentals and its terminology will make trunk tracking much easier. A glossary  
of other commonly used terms is provided in the back. (Refer to the "Glossary of Terms"  
section.) But if you're already an experienced scanner operator, you may want to skip to  
Programming and Receiving Digital and Trunked Systems on page 46.  
What is APCO Project 25 Digital Communications?  
APCO Project 25 is a modulation process where voice communications are converted into  
digital communications. This conversion is similar to the technology used with digital mobile  
phones. There are several types of project 25 systems available!  
- Conventional one frequency with digital voice.  
- Trunked with analog control channel and digital voice control channel operates at 3600  
Baud.  
- Mixed Mode trunked system with an analog control channel alternating/mixing analog  
and digital voice communications.  
- Trunked with digital control channel and digital voice. Control channel operates at 9600  
Baud. (This type of APCO P-25 System is not supported with this radio.)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
8
Feature Highlights  
Trunk Tracking Follow VHF High Band UHF 800/900MHz trunked public safety and  
public service systems just as if conventional two-way communications were used.  
Digital Capable With the APCO 25 Digital card (BCi25D) installed, you can monitor  
supported project 25 systems.  
Multi-Track Track more than one trunking system at a time. Scan conventional and  
trunked systems at the same time.  
1000 Channels Program one frequency into each channel. You must have at least one  
channel programmed to use the Scan mode.  
27 Bands Includes 27 bands, with aircraft and 800 MHz.  
10 Banks 10 banks with 100 channels each are useful for storing similar frequencies to  
maintain faster scanning cycles or for storing all the frequencies of a trunked system.  
25 MHz-1300 MHz Indicates the range of frequencies that can be searched within the  
bands of your scanner.  
Note: The frequency coverage is not continuous and excludes the cellular band,  
512-806MHz.  
10 Priority Channels You can assign one priority channel in each bank. Assigning a  
priority channel allows you to keep track of activity on your most important channel(s)  
while monitoring other channels for transmissions. You can also assign trunking priority  
talkgroups.  
Priority Plus Scan Allows you to scan only priority channels.  
Preprogrammed Service Allows you to toggle through preprogrammed public safety,  
news media, TV broadcast audio, Ham, CB, FRS, special low power, railroad, aircraft,  
marine, racing, and weather frequencies.  
Unique Data Skip Allows your scanner to skip unwanted data transmissions and  
reduces birdies.  
Memory Backup If power is disconnected, the frequencies programmed in your scanner  
are retained in memory.  
Direct Channel Access Go directly to any channel without entering the Menu mode.  
Attenuator Reduces the signal strength on a per frequency basis.  
PC Programmable Allows you to easily program all frequencies and Trunking Talk  
Groups into your BC785D through Uniden E-Scanner software running on your PC.  
For more information on E-Scanner Programming software visit our website at  
scanner.uniden.com.  
Turbo Search Increases the search speed to 300 steps per second. This applies only to  
transmission bands with 5 kHz steps.  
Text Tags You can customize your scanner by storing text tags (up to 16 characters).  
Auto Store The scanner automatically stores found active frequencies into an assigned  
bank.  
CTCSS/DCS The scanner can receive and search for subaudible tones.  
NWR-SAME Alert The scanner is compatible with warning siren and message  
transmissions.  
FIPS Code Six digit FIPS Code (emergency and geographic area code) programmable.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
9
Where to Obtain More Information  
Before using your scanner, you must program frequencies into available channels. The Betty  
Bearcat Frequency Guide lists typical frequencies used around the U.S.A. and Canada that  
you may program into your new scanner.  
To obtain frequency information for your area, contact one of the following:  
Bearcat Frequency Hotline  
(937) 299-0414 (Hours are from 9:00 a.m. to 5:00 p.m.  
Eastern Time Monday through Friday.)  
Bearcat Radio Club  
(800) 423-1331 (Hours are from 8:00 a.m. to 5:00 p.m.  
Eastern Time Monday through Friday.)  
Scanner Master  
(800) 722-6701 (Hours are from 10:00 a.m. to 5:00 p.m.  
Eastern Time Monday through Friday.)  
To obtain another copy of the frequency guide, contact one of the following:  
Uniden Parts Department  
(800) 554-3988 (Hours are from 7:00 a.m. to 5:00 p.m.  
Central Time Monday through Friday.)  
Local Dealer  
Information on the Internet  
If you have access to the internet, you may want to visit one of the following websites for  
additional information:  
scanner.uniden.com  
www.bearcat1.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  
10  
Included with Your Scanner Package  
If any of these items are missing or damaged, immediately contact your place of purchase or  
Uniden Customer Service at: (800) 297-1023, 8:00 a.m. to 5:00 p.m., Central Time, Monday  
through Friday.  
BC785D Scanner  
AC Adapter (AD 580D)  
Cigarette Cord  
DC Cord  
Mounting Bracket  
Telescopic Antenna  
Operating Guide  
Trunk Tracker Frequency Guide  
Other Printed Material  
E-Scanner Programming Software CD-ROM  
Screwdriver  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11  
Setup  
Connecting an Antenna  
You must install an antenna before you can operate the scanner. You have been provided a  
standard telescopic antenna that works well with this scanner, but you may want to  
purchases another type to increase the range. To connect the telescopic antenna, simply  
connect it to the BNC type ANT. connector on the rear of the scanner. You can purchase a  
variety of scanner antennas for both mobile and base station available at a local electronics  
store. Choose the one that best meets your needs.  
When deciding on a mobile or base station antenna and its location, consider these points.  
The antenna should be as high as possible on a vehicle or a house.  
The antenna and its cable should be as far as possible from sources of electrical noise  
(ignition systems, gauges, and so on).  
The antenna should be vertical for the best performance.  
Mounting an Antenna  
Once you choose an antenna, follow the mounting instructions supplied with the antenna.  
Then route the antenna cable to the scanner.  
The antenna connector on your scanner makes it easy to use the scanner with a variety of  
antennas, such as an external mobile antenna or an outdoor base station antenna.  
Always use 50 ohm coaxial cable, such as RG-58 or RG-8, to connect an outdoor antenna.  
For lengths over 50 feet, use RG-8 low-loss dielectric coaxial cable If your antennas cable  
does not have a BNC connector, you will also need a BNC adapter (available at a local  
electronics store).  
Follow the Installation instructions supplied with the antenna, route the antenna cable to the  
scanner, then connect it to the ANT. jack.  
Warning: Use extreme caution when you install or remove an outdoor antenna. If the  
antenna starts to fall, let it go! It could contact overhead power lines. If the  
antenna touches a power line, contact with the antenna, mast, cable, or guy  
wires can cause electrocution and death. Call the power company to remove  
the antenna. DO NOT attempt to do it yourself.  
Optional Antenna  
If you have chosen an optional mobile antenna, connect the antenna plug into the ANT.  
connector on the rear of the scanner. (For more information on antenna installation, please  
refer to the instruction guide that came with your antenna.)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
12  
Typical Mounting Methods  
The BC785D can be conveniently mounted on a table, bulkhead, overhead, or any other  
desired location (refer to figure below for typical mounting methods).  
Caution: Make sure there are no hidden electrical wires or other items behind the desired  
location before proceeding. Check that free access for mounting and cabling  
is available.  
Table top mount  
Bulkhead mount  
Overhead mount  
Mounting the Scanner in Your Vehicle  
Before you mount the scanner, make sure you have all the necessary materials. Then  
confirm that the scanner fits your vehicles mounting area. This unit requires a mounting  
area of 2-3/8 inch high by 6-15/16 inch wide by 6-9/16 inch deep (61 x 176.5 x 167 mm).  
Caution: Be sure to avoid obstructions behind the mounting surface.  
Follow these steps to mount the scanner in your vehicle.  
1. Choose a mounting location, then use the supplied  
mounting bracket as a template to mark the positions for  
the mounting screw holes.  
2. In the marked positions, drill holes slightly smaller than  
the supplied screws.  
3. Attach the mounting bracket to the mounting location  
using the supplied screws and lock washers.  
4. Attach the scanner to the mounting bracket using the  
supplied mounting knobs.  
5. Connect the antennas cable to the ANT. connector  
on the back of the scanner.  
Note: If the antenna cables connector does not fit in the ANT.  
connector, you might also need a Motorola-to BNC  
antenna plug adapter (available at a local  
electronics store).  
Download from Www.Somanuals.com. All Manuals Search And Download.  
13  
Applying Power for Vehicle Installation  
You can power your scanner using either the supplied DC power cord or your vehicles  
cigarette lighter socket using DC cigarette lighter power cord.  
Caution: You must use a power source that supplies 13.8 V DC and delivers at least  
700 mA. Your standard 12 V car battery should be sufficient. The cord  
connectors center tip must be set to positive and its plug must fit the scanners  
DC 13.8 V jack. The supplied DC power cord meets these specifications. Using a  
power cord that does not meet these specifications could damage the scanner or  
the adapter.  
Always connect the adapter or DC power cord to the scanner before you connect it to the  
power source. When you finish, disconnect the adapter or DC power cord from the power  
source before you disconnect it from the scanner.  
For added safety and to protect your scanner,  
disconnect the cable from your vehicle batterys  
negative (-) terminal before you begin.  
Follow these steps to connect the supplied DC power cord.  
1. Connect the power cords black wire to a chassis ground, such as a metal screw  
attached to a metal part of the vehicles frame. Be sure that the screw is not insulated  
from the frame by a plastic part.  
2. Connect the power cords red wire (with in-line fuse) to a source  
of voltage that turns on and off with the ignition switch, such as  
a spare accessory terminal in your vehicles fuse box.  
3. Insert the power cords barrel plug into the DC 13.8 V jack  
on the back of the scanner.  
4. Reconnect the cable to the vehicle batterys negative (-)  
terminal.  
To power the scanner from a vehicles 12 V power source  
(such as a cigarette-lighter socket), you need a cigarette-lighter  
adapter.  
To connect an optional DC cigarette-lighter power cable, insert its barrel plug into the  
DC 13.8 V jack on the back of the scanner, then plug the power cable into your vehicles  
cigarette lighter socket.  
Note: If you use a cigarette-lighter power cable and your vehicles engine is running, you  
might hear electrical noise from the engine while scanning. This is normal.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
14  
Desktop Installation  
You can place this scanner on a desk, shelf, or table to use it as  
a base station.  
1. Flip up the feet for desk installation.  
2. Extend the antenna to full vertical position.  
Adjust the angle for best reception.  
Applying Power Using Standard AC Power  
To power the scanner from an AC outlet, use the provided AC adapter with a 5.5 mm outer  
diameter/2.1mm inner diameter tip.  
Caution: You must use a Class 2 power source that supplies 13.8 V DC and delivers at  
least 700 mA. The cord connectors center tip must be set to positive and its plug  
must fit the scanners DC 13.8 V jack. Using an adapter that does not meet these  
specifications could damage the scanner or the adapter.  
Always connect the AC adapter to the scanner before you connect it to AC power. When  
you finish, disconnect the adapter from the AC power before you disconnect it from  
the scanner.  
1. Insert the adapters barrel plug into the DC  
13.8 V jack on the back of the scanner.  
13.8V  
2. Plug the adapter into a standard AC outlet.  
Note: Use only the AC adapter supplied with  
your scanner.  
Connecting an External Speaker  
In a noisy area, an external speaker (available at a local electronics store) positioned in the  
right place might provide more comfortable listening.  
Plug the speaker cables 1/8 inch (3.5 mm) plug into your scanners EXT. SP. jack.  
Note: Connecting an external speaker  
disconnects the scanners  
internal speaker.  
Connecting an Earphone  
For private listening, you can connect an  
earphone with a 1/8 inch (3.5 mm) plug to the  
EXT. SP. jack on the back of the scanner. Be very careful as damage to your hearing  
can result if the VOLUME control is not set to the lowest level first. See below for  
"Listening Safely" instructions. (Your local electronics store should carry a wide selection of  
earphones.) Once the earphone is connected, it will automatically disconnects the internal  
speaker.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
15  
Listening Safely  
To protect your hearing, follow these guidelines when you use an earphone or headphones.  
Do not use the earphone to listen to the WX alert siren test. The volume is not  
adjustable and damage to your hearing could occur.  
Do not listen at extremely high volume levels. Extended high volume listening can lead to  
permanent hearing loss.  
Set the VOLUME to the lowest setting before you begin listening. After you begin listening,  
adjust the VOLUME to a comfortable level.  
Once you set the VOLUME, do not increase it. Over time, your ears adapt to the volume  
level, so a volume level that does not cause discomfort might still damage your hearing.  
Connecting the Clone Cable  
You can transfer the programmed data to and from another BC785D scanner using a  
RS232C Cable (9 pin to 9 pin) (not supplied). Connect the cable between each scanners  
REMOTE jacks. See "Clone Mode" on page 73. You can also upload or download the  
programmed data to or from a PC using an optional PC interface kit available through your  
local electronics store.  
Connecting the Tape Recorder  
You can use a standard tape recorder or a VOX (Voice Operated Control) recorder. To  
connect the recorder to the scanner, connect a cable with a 1/8 inch (3.5 mm) plug from the  
tape recorders remote jack to the TAPE OUT jack on the back of the scanner. (Your local  
electronics store should carry a wide selection of cables and tape recorders.) Refer to the  
"Record" section under "Additional Features" in the manual.  
Remember!  
You must mark a channel, ID, talkgroup, or bank for Recording in order for this feature to  
work.  
This feature does not work if your scanner is set with MUTE ON.  
The VOLUME control affects the Audio output. Do not set the volume on minimum. Make  
a trial taping to be certain the volume levels are set correctly.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
16  
Basic Operation  
Turn the Scanner On  
Turn the VOLUME control clockwise out of the detent position. The scanner automatically  
starts scanning. Since there are no frequencies programmed in your scanner initially, you  
may not receive any signals. Once you set the squelch and program some frequencies, you  
will be hearing conversations regularly.  
Note: If you turn the Scanner on when the optional APCO Cord is not installed, APCO  
P25 CARD NOT INSTALLEDappears on the display. To delete the message,  
select 2:DISABLEin the Menu mode (see page 69).  
Setting the Squelch  
To set the squelch, you must be in the hold mode, and you should not be receiving a signal  
on your scanner.  
1. Press L/HOLD until you do not hear a signal.  
STRONG SIGNALS  
2. Make sure that the VOLUME is set to a comfortable  
MEDIUM SIGNALS  
listening level.  
3. Think of the Squelch Control as a gate.  
WEAK SIGNALS  
Turn the SQUELCH control fully counter-clockwise.  
This raises the "Squelch Gate" so high that only very strong  
NOISE  
signals can get through.  
4. Turn SQUELCH clockwise until you hear a hiss. This lowers the  
STRONG SIGNALS  
"Squelch Gate" so that everything gets through noise, weak  
signals, medium signals and strong signals.  
MEDIUM SIGNALS  
WEAK SIGNALS  
NOISE  
5. Turn SQUELCH back counter-clockwise just until the hiss stops.  
STRONG SIGNALS  
Now the "Squelch Gate" allows only clear signals through.  
MEDIUM SIGNALS  
WEAK SIGNALS  
NOISE  
Download from Www.Somanuals.com. All Manuals Search And Download.  
17  
Next you must program some frequencies (page 26). It is recommended that you read the  
next part "Understanding the Menu System" because it will assist you in accessing and  
understanding many of the features. Later in a section called "Additional Features", you will  
find explanations on how to disable the keypad acknowledgement tones, to mute the audio,  
to change the appearance of the display and other general features.  
Understanding the Menu System  
It is very important for you to understand the Menu screen. To navigate through the Menu  
screen is really quite simple. Many of the features of this scanner, can only be accessed by  
the Menu screens. There are several ways to get through the screens. First of all, press  
MENU to get started. Anytime you want to exit this mode or simply quit from where you are,  
repeatedly press MENU until the scanner returns to the original state or you can press  
SCAN or SRCH to exit directly MENU MODE. Anytime you are in the Menu mode, the audio  
will be muted.  
To assist you in understanding the Menu screen, flow charts are provided towards the back  
of the manual so you can follow along. Two things to remember are rotate the through the  
menu and press E or VFO to execute the command. For simplicity, we have chosen to  
rotate the VFO control up or down in order to scroll through the menu and the E key for  
entering or executing a command. Once you have pressed the E key and executed the final  
choice (for instance, ONor OFF), the display backs up to the previous level of options.  
Also direct entry of the numbers in the flow chart will get you through the screens, but the  
other screen options are not visible. This method should be used only after you have gone  
through the manual at least once. Tearout shortcut cards (see pages 4 and 5) are provided  
to assist you in the direct entry method for commonly used features.  
The illustration below shows the first level of the Menu screen. These levels are then  
provided in a flow chart on pages 92 to 94. You will find a description section to explain the  
meanings of these functions on the next pages. Then, you will be walked through all the  
steps of programming, scanning, searching, and trunktracking.  
Hint: You can check the options you programmed on the display when you press and  
hold MENU for 2 seconds in the following modes.  
Scan mode/Scan Hold mode (as well as Trunk).  
Chain Search mode/Chain Search Hold mode  
ID Search mode/ID Search Hold mode  
1:SERVICE OPTION  
2:SCAN OPTION  
MENU MODE  
3:SYSTEM OPTION  
Download from Www.Somanuals.com. All Manuals Search And Download.  
18  
Menu Description and Numeric Keypad Equivalents  
Below are the Menu screens and a brief description or purpose of the feature.  
1:SERVICE OPTION  
Service Search menus are preprogrammed services used around the U.S.  
1:WEATHER  
1:MONITOR  
When you select this mode, the preprogrammed NOAA weather channel  
begins to activate.  
2:ALERT  
You can set NWR-SAME weather alert to 1:ONor 2:OFF. With ALERT  
ON you can enter the mode to program your FIPS code.  
2:PUBLIC SAFETY  
3:NEWS  
4:TV BROADCAST  
5:HAM RADIO  
6:MARINE  
7:RAILROAD  
8:AIR  
9:CB RADIO  
0:FRS  
:RACING  
:SPECIAL  
:CHAIN SEARCH  
You can program up to 10 search ranges. The first time you program a range you  
will need to do so through the Menu. After the first time you can program a range  
as you do on most any other scanner, using the numeric keypad, L, M VFO  
control. Use this Menu item to select the search range that you want to program.  
You can program range 1 through 10, one at a time. For each of the ranges, the  
following options can be modified.  
1:CHAIN SEARCH  
You must turn Chain Search feature ON, in order to use the Chain Search  
feature.  
2:SEARCH RANGE  
1:RANGE  
Enter the upper and lower frequency limits of the Search Range.  
2:STEPS  
You can assign a variety of step sizes to the search range.  
Note: The default step is usually acceptable and is listed on page 1.  
3:MODE  
You can change the Auto receive mode to AM, FM, WFM and NFM.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
19  
4:ALPHA TAG  
You can enter an Alpha Tag for any or all of the search ranges.  
5:TRUNK  
During Chain Search mode, when the scanner finds an active  
frequency, the trunk tracking system will be active. Four frequency  
plans apply to the Control Channel Only feature (for details see  
page 66).  
3:DELAY  
Set the delay for the search ranges. This applies to Search mode, and  
Service Search mode. The delay time for Service Search mode can be  
changed. (See 2:SCAN OPTION/ 1:CONVENTIONAL/ 2:DELAY  
for details).  
4:ATTENUATOR  
Set attenuation for all search ranges.  
(See 2:SCAN OPTION/ 1:CONVENTIONAL/ 5:ATTENUATORfor  
details).  
5:TONE DATA  
The default mode is OFF. This means that you will receive all transmissions  
on any frequencies that are active within your search range(s). By selecting  
CTCSS or DCS you can set the radio to receive only a particular subaudible  
tone to be received during your search. You can also lockout a particular  
CTCSS or DCS tone. You may wish to do this if you want to search a range  
but not hear transmissions on any frequency that has a particular  
subaudible tone.  
Note: Through the System Menu you can set the radio to operate in Tone  
Search mode during Search as well. In this mode, the radio will  
automatically determine the active subaudible tone on any frequency  
received during the search.  
Set a delay for the search ranges. This applies to all ranges (See  
CHANNEL DATA-STEPS for details).  
6:RECORD  
With Record set to on, any frequency that is active, during the search, can  
be recorded to an external tape recorder.  
7:AUTO STORE  
You can automatically store active frequencies found during a search into  
the memory. You can select which bank you want to program the found  
frequencies. The audio will be muted during Auto Store.  
2:SCAN OPTION  
1:CONVENTIONAL  
Choose the channel number. The following options are available for the selected  
channel only. Repeat using a different channel number, if necessary.  
1:FREQUENCY.  
Allows you to edit or enter a frequency in each channel you select.  
Also you can set an alphanumeric text tag for each programmed frequency.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
20  
2:DELAY  
You can set delay for a trunk system on a bank by bank basis. If youve set  
delay for 1 second, then there will be a one second delay in Trunk Search  
for that bank and a one second delay for all the talkgroups you have  
programmed into Scan List memory. You cannot set delay individually by  
talkgroup. The default delay is two seconds.  
3:TONE DATA  
You can set a CTCSS (analog) or DCS (digital) subaudible tone for a  
frequency. To do so you must have the SQ Mode in the System Menu set to  
Tone SQ. You can also program a subaudible tone easily by pressing the E  
key in Scan Hold mode after programming a frequency. This will bring up  
the Tone Data menu without having to navigate the Menu. By doing this you  
will receive all transmissions on the frequency, regardless of the subaudible  
tone, except the one which you have locked. Any transmissions with that  
tone will not be received.  
4:BEEP ALERT  
You can set a Beep Alert on a per-channel basis to alert you when specific  
frequencies are active. For example, you may wish to be alerted anytime a  
mutual aid fire frequency is active. With Beep Alert, you will hear three  
beeps at the start of each transmission that you have flagged as such. You  
will also notice that as you scroll pass the flagged channel(s), you will hear  
three beeps.  
5:ATTENUATOR  
The BC785D comes with an RF Attenuation feature. If you are near an  
unusually strong signal source, the signal may overload the scanner. The  
scanner may stop repeatedly on that signal and miss other transmissions.  
The RF Attenuation feature works in all modes and attenuates (reduces) the  
incoming signal strength to prevent stronger signals from overloading the  
scanner.  
6:STEPS  
Your BC785D is programmed with default step sizes for each frequency  
range (see page 1). Steps are important if you are interested in using the  
VFO to tune off from a frequency programmed into memory or if you wish to  
program a frequency that the default step size will not accept.  
For example, in VHF Hi-band mode, the default step size between 148 and  
162 MHz is 5 KHz. However, the FCC has recently instituted 7.5 KHz  
channel intervals. If you wish to enter 155.4075 into the scanner without  
changing the default step, the scanner will change the programmed  
frequency to 155.4100. Use the Menu to change the default step size to 7.5  
KHz and then you will be able to enter 155.4075.  
7:MODE  
Default Auto receive modes are also programmed into memory. AM for  
aircraft and CB bands, for example. All frequencies (other than audio TV  
broadcast) above 400 MHz are received in NFM mode which helps prevent  
adjacent channel interference. You can change the default settings on a  
per-channel basis with this Menu item.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
21  
8:RECORD  
You can flag any channel for recording using this menu function. Use your  
own recording device plugged into the jack on the back of the scanner.  
2:TRUNK  
Choose the Trunk bank. The following options are available for the selected trunk  
bank only. Repeat using a different trunk bank, if necessary.  
1:TRUNK TYPE  
You will need to assign the correct trunking type for the bank you are about  
to program. If you want to listen to a Motorola Type I system, you will need  
to use this Menu option to assign the same. If you do not know the type of  
trunking system you are about to monitor, refer to the guide included with  
the scanner or check out www.bearcat1.com.  
Note: Some trunking systems require that you know the channel order. In  
these cases you will also need to start programming the trunked  
system at the start of the bank. The scanner defaults to the most  
common type of trunking system, Motorola Type II 800.  
2:TRUNK CHANNEL  
1:FREQUENCY  
To use Trunk Tracking, you need to program a frequency for at least  
one channel. Also you can enter an alpha tag for each channel in  
this Menu.  
2:STEPS  
You can assign a variety of step sizes to the channel.  
3:TALK GROUP  
You can program IDs into the Scan List memory either during Trunk Scan or  
Search without going into the Menu. However, you can also use the Menu  
to program IDs. This is particularly helpful when you are not near the  
trunked system you wish to later monitor. You can set it up and have it  
ready to go at some later time. After you have selected the Scan List  
location (1-10), you can then do the following:  
1. Program ID number  
2. Set an alpha tag  
3. Set Record to ON/OFF.  
4. Assign a Beep Alert to the ID. Whenever that ID is active, you will hear  
three beeps at the start of the transmission.  
4:DELAY  
You can set delay for a trunk system on a bank by bank basis. If you've set  
delay for 1 second, then there will be a 1 second delay in Trunk Search for  
that bank and a 1 second delay for all the talkgroups you have programmed  
into Scan List memory. You cannot set delay individually by talkgroup. The  
default delay is 2 seconds.  
5:RECORD  
This Record option applies to Trunk Search. All talkgroups received during  
Trunk Search will be recordable through the TAPE OUT jack on the back of  
the scanner. To record individual talkgroups during Scan, see Item 5 on the  
next page. The default is off.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
22  
6:ID LIST TAG  
Assign an alphanumeric tag to any or all of the 10 Scan Lists for the system.  
During ID Scan Mode, you will see the ID List Tag (on the bottom text line)  
along with any alpha tag you may have set for an ID. In Search mode, you  
will see any Bank Tag you have set.  
7:L/O ID REVIEW  
Use this menu item to review the IDs that you have locked out during  
Search and Scan. Rotate the VFO up or down to view the IDs that have  
been locked out. To leave the lockout IDs unchanged, press MENU to back  
out of the menu. To unlock an ID, press the L/O key. To unlock all the IDs  
that have been locked out, press and hold the L/O key for about 2 seconds.  
8: ACTIVITY ID  
When activity ID is set to ON, your scanner receives any transmissions on  
the ID every 0.5 seconds while scanning.  
9:I-CALL(MOTOROLA/EDACS)  
Most communications within a trunked system are group calls where one  
unit (such as a dispatcher) communicates with all the units within his/her  
group (all the patrol vehicles on the east side of town, for example). The  
units within this group comprise what is typically known as a talkgroup.  
There are some communications which are direct unit-to-unit conversations  
where one individual converses with another individual. The call is initiated  
by a radio and is directed to another single radio. Within the system, no one  
outside of these two users hears the conversation. Your BC785D defaults to  
I-CALL OFF mode. You can hear these conversations by using this Menu  
item to turn the I-CALL function to ON. In Search mode, with I-CALL ON,  
you will hear both talkgroup calls and I-CALLs. You can also set I-CALLs to  
I-CALL ONLY during which you will monitor only I-CALLs in Search mode.  
You can also program I-CALL IDs into Scan List memory.  
OR  
9:ID SCAN LIST(LTR)  
When scanning an LTR system you can only turn Scan Lists OFF and ON  
when an LTR talk group that you have entered into memory is active. To  
provide you with another method to turn Scan Lists ON and OFF, you can  
use this Menu item which only appears when you have selected LTR in  
Trunk Type.  
OR  
0:EMERGENCY ALT(EDACS)  
In EDACS trunked systems, you can set an alert for an EDASC  
transmission received. Set Emergency Alert to ON, EMERGENCYflashes  
on the display and you will hear beep alerts when you receive an EDASC  
emergency transmission.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
23  
0:STATUS BIT(MOTOROLA)  
On Type 2 trunking systems there is a method by which specialized types of  
communications utilize unique talkgroup numbers. An emergency call will  
occur on a unique talkgroup from its primary assignment, for example.  
Because the BC785D defaults to Status-Bit On mode, you never need to  
worry about missing these transmissions. If you've programmed talkgroup  
33264 into Scan List memory, for example, and there is an emergency call  
within the group, you will hear it on 33264.  
EDCS ID FORM(EDACS)  
You can change to display the talkgroups in decimal mode, but this mode  
does not provide you with the flexibility that you get with AFS. The BC785D  
defaults to show the talkgroup number in AFS mode (Agency-Fleet-  
Subfleet). For details on AFS see pages 59~60.  
OR  
:END CODE(MOTOROLA)  
When this function is disabled, the radio looks for squelch before returning  
to the control channel instead of waiting for the disconnect tone. Only in rare  
instances will you need to adjust the default settings. The condition to return  
to control channels depends on whether a signal is present or not.  
:CNTRL CH ONLY  
(TYPE 1/TYPE 2 800, 900)  
With this mode you will be able to track Motorola Type I and II 800 and 900  
MHz trunked systems by simply entering the control channel which manages  
the trunked system. You will not have to program the voice channels. There  
are 4 channel plans which you can select from.  
3:SYSTEM OPTION  
1:DIMMER  
Allows you to change the brightness of the display.  
2:SCREEN MASK  
Screen Mask allows you to limit what appears on the display to the alpha tags that  
you have set for a channel along with a few function icons. Screen Mask removes  
the frequency, receiving mode tone data and signal strength bars. This mode is  
particularly useful in public safety vehicles where "information overload" is already a  
problem. Screen Mask does not work in Search mode.  
3:KEY BEEP  
Use this function to turn OFFthe keypad acknowledgement beep. The default  
setting is ON.  
4:ENTER LOCK  
Use Enter Lock to prevent accidental re-programming of channels, tone  
(CTCSS/DCS) and talkgroups entered into memory. The default setting is OFF.  
5:PC CONTROL  
Use this function to set the transfer speed (baud rate) at which your personal  
computer (PC) communicates with the scanner when downloading information into  
your scanner using Uniden E-Scanner software. See page 72 for details.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
24  
6:CLONE  
You can clone all the programming, including frequencies, talkgroups and alpha  
tags as well as bank settings and other parameters from one BC785D to a BC250D  
or another BC785D.  
7:DATA SKIP  
A scanner will normally stop on any transmission it receives. This means the  
BC785D will occasionally stop on data signals and unmodulated transmissions.  
You can automatically skip many of these types of transmissions during search.  
8:SQ MODE  
The SQ Mode allows you to set at your option, whether the scanner will stop on all  
active transmissions on a particular frequency or it will only respond to  
transmissions with a pre-set subaudible tone. This applies to both Conventional  
Search and Scan modes. The options are as follows:  
1. CSQ - The default setting is CSQ (carrier squelch). In this mode the scanner will  
stop on any transmission on a programmed frequency (Squelch mode does not  
apply to trunking).  
2. TONE SQ - In Tone Squelch mode, if you have set a subaudible tone (CTCSS  
or DCS) for a frequency, the scanner will only stop on that frequency if the  
transmission includes the prescribed tone.  
3. TONE SEARCH - In this mode, as soon as the scanner stops on any (non-  
trunked) channel, the scanner will begin to search for any subaudible tone that is  
being used on a transmitted frequency. The scanner will check each CTCSS  
tone sequentially and it will find DCS tones instantly.  
9:BANK TAG  
Allows you to set an alphanumeric text tag for individual banks in the scanner (1-  
10). (The "0" key represents Bank number 10.) For example, you may wish to set  
the Bank one text tag as Law Enforcement, the second bank as Fire, etc.  
0:P-25 CARD  
When you insert the optional card (BCi25D) and select 1:ENABLEin this mode,  
you can monitor APCO P-25 digital communications. See page 68 for details.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
25  
Programming  
Before the BC785D can begin conventional scanning, you must program a frequency into at  
least one channel.  
Repeat this procedure for each channel you want to program.  
Storing Frequencies into Channels in Menu Mode  
1. Select frequencies you received from your dealer, from various sources on the internet,  
or from one of the guides listed on page 10.  
Here is a list of sample  
frequencies you should try:  
156.800 Marine Calling channel  
155.340 Ambulance operations  
155.280 Ambulance operations  
155.160 Ambulance operations  
462.950 Ambulance operations  
462.5625 Family Radio Services (channel one)  
2. Press MENU.  
3. Select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the VFO and pressing  
E.  
C 001  
1:FREQUENCY  
4. Select a channel.  
a. Enter the channel number using  
the keypad.  
b. Then press E.  
2:DELAY  
3:TONE DATA  
5. Select 1:FREQUENCYand  
enter the frequency.  
C 001  
0000.0000 NFM  
ALPHA TAG  
¡
.
a. Enter the frequency number using  
the keypad.  
b. Then press E.  
(decimal key) and  
6. Enter the alpha tag and press E.  
(See page 28.)  
1:OTHER CHANNEL  
2:CHANNEL OPTION  
3:DONE  
7. The following display appears, select the location you want.  
Remember! You can also use L or M instead of rotating the  
VFO.  
Also instead of pressing E, you can press the VFO control.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
26  
Note: You can also L or M when selecting a channel. Press and hold L or M for  
1second to move up/down more quickly.  
.
To clear a mistake while entering the frequency, press  
(decimal key) repeatedly  
until the display is cleared.  
C 010  
512.0000 NFM  
ERROR  
If you enter a channel or frequency which is out of the  
scanners range, a beep will sound and ERROR  
appears on the display.  
OUT OF CHANNEL  
For each channel, you can also change the step size or  
the mode. (See page 93).  
C 010  
512.0000 NFM  
Remember! You can also use L or M instead of rotating the  
VFO.  
Also instead of pressing E, you can press the VFO control.  
OUT OF BAND  
Deleting a Stored Frequency  
To delete a stored frequency:  
a. Select a channel.  
b. Press 0.  
C1000  
0000.0000  
c. Then press E.  
Note: Channels with no frequencies are automatically  
locked out.  
Editing a Stored Frequency  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the VFO and pressing  
E.  
3. Select the channel number you want to edit by rotating the VFO and pressing E.  
4. Select 1:FREQUENCYby rotating the VFO and pressing E.  
.
5. Edit the frequency by using  
(decimal key) and the keypad and pressing E.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Duplicate Frequency Alert  
If you enter a frequency which has been stored in another channel, you will hear a beep and  
the channel stored displays WARNING.  
.
Press  
(decimal key) to clear and start again.  
C 010  
512.0000 NFM  
WARNING  
––– OR –––  
Press E again to store the frequency in both channels.  
DUPLICATE 017  
Download from Www.Somanuals.com. All Manuals Search And Download.  
27  
Transfer Frequencies  
You can transfer a frequency that has been stored in a channel to another channel.  
1. Press L/HOLD.  
2. Press TRNFR, and the smallest empty channel number along with the frequency will  
flash on the display.  
3. Press E and the frequency can be stored in this channel.  
4. If you want to enter it into another channel, select another channel by rotating the VFO  
or using L or M and pressing E.  
Note: When the frequency is transferred, channel data along with the frequency is also  
transferred. For trunked frequency, data related to trunking, such as Trunk Type or  
Fleet Map will not be transferred. You will need to input the data manually.  
Storing Text Tags  
You can customize your scanner by storing text tags for easy identification of banks, channel  
transmissions, trunking talkgroup IDs, etc. The text tags can be set at the Menu mode.  
(Refer to Understanding the Menu Systemon page 18.) For programming text tags for  
trunked talk group IDs, please refer to page 49.  
Assigning a Bank Tag to a Bank  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 9:BANK TAGby rotating the VFO or using L or M  
and pressing E.  
3. Select the bank number by rotating the VFO or using L or M  
and pressing E.  
BANK TAG 1  
4. The cursor appears on the display. Scroll the VFO to change  
the letters, and then press L or M to move right or left. Both  
capital and lower case letters are available, as well as  
numbers and punctuation marks.  
5. After entering the desired text, press E.  
BANK TAG 1  
Uniden Group  
Assigning a Text Tag to a Channel  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the VFO or using L or  
M and pressing E.  
3. Select the channel number by rotating the VFO and pressing E. You can also enter the  
channel number by using the keypad and then press E.  
C 001  
855.0000 NFM  
ALPHA TAG  
4. Select 1:FREQUENCYand ALPHA TAGby rotating the  
VFO and pressing E.  
Note: You can only assign a text tag to the channel where the  
¡
frequency is stored.  
5. The cursor appears on the display. Rotate the VFO to change letters, and press L or M  
to move right or left. Both capital and lower case letters are available, as well as  
Download from Www.Somanuals.com. All Manuals Search And Download.  
28  
numbers and punctuation marks.  
6. After entering the desired text, press E.  
.
Remember! To clear a mistake while entering the letters, press  
(decimal key)  
repeatedly until the display is cleared.  
Beep Alert  
The scanner can alert you with three beeps at the beginning of a transmission on an  
assigned frequency.  
Assigning the Beep Alert to a Channel  
This alert can be set ON/OFF for every channel in Conventional mode.  
In conventional mode -  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the VFO and pressing E.  
3. Select the channel number by rotating the VFO and pressing E. (You can also enter the  
channel number by using the keypad and then press E.)  
4. Select 4:BEEP ALERTby rotating the VFO and pressing E.  
5. Select 1:ONor 2:OFFby rotating the VFO and pressing E.  
Note: If NOT REGISTEREDappears, make sure a frequency is stored in the channel.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Programming Tips  
Do not program a weather frequency into one of the channels, since weather channels  
transmit continuously. Use the Weather Search feature to select the weather information band.  
Group similar services into a bank. For example, program police frequencies in channels 1  
through 10 and fire/emergency into channels 51 through 60, and so on.  
Put the frequency that you listen to the most or the most important frequency into a  
Priority channel.  
To quickly program a series of channels, start with the lowest number channel.  
For example, when you are programming five new frequencies into channels 4 through  
8, start with channel 4. After you finish programming a channel, rotate the VFO up or  
press L to go to the next higher channel.  
Write down your programmed channels and frequencies and put them in a convenient  
place in case of accidental reprogramming.  
Frequencies are rounded off according to the step of each channel.  
When you are overwriting a tagged channel with a new frequency, the previous alpha tag  
will be deleted. You must re-enter the alpha tag.  
When programming frequencies, a 2 second delay is set automatically but can be  
changed in the menu mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
29  
Scanning  
1. After programming frequencies, simply press SCAN to begin  
scanning. During scanning, when you rotate the VFO, you can  
select the direction (or ) you want to scan.  
C 001  
SCAN  
Bank 1234567890  
2. The bank indicators selected for scanning appear on the  
display, and the bank being currently monitored flashes. You  
can deselect banks from active scanning by entering their number on your keypad. The  
indicator for each deselected bank disappears, and the banks channels are not  
scanned.  
Note: One bank must always be active. You cannot deactivate all ten banks at the same  
time. If you try to disappear all the banks, the first bank is automatically selected.  
To restore a bank to active scanning, enter the banks number on your keypad.  
The banks indicator will display again.  
3. During normal scanning the scanner skips  
unprogrammed or locked out channels.  
SCAN  
4. When a transmission is received, the  
scanner stops on that channel. When the  
transmission ends, scanning resumes  
automatically.  
CHANNELS  
1
2
3
4
5
6
7
8
9
10  
Frequency  
Locked Out  
(L/O)  
Frequency  
not entered  
Scan Hold Feature  
If you want to stop on a channel during  
scanning, press L/HOLD.  
C 001  
Note: When you press and hold SCAN for 2 seconds, the  
1300.0000 NFM  
25cm Amateur 1  
UNIDEN Group A  
scanner will move to the smallest empty channel.  
If you want to resume scanning, press RSM.  
To directly access a specific channel:  
There are several ways to access a specific channel quickly.  
1. Press L/HOLD.  
C1000  
0000.0000  
2. Using the keypad, enter the channel number.  
3. Press L/HOLD again.  
Bank 10  
Another method is as follows:  
1. Press L/HOLD.  
2. When the VFO setting is in the channel mode, rotate the VFO  
until the desired channel is displayed. The scanner will  
automatically go to Hold mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
30  
Note: When in Hold mode, you can use the VFO to step up or down through the channels.  
You can also switch from stepping up/down through channels to stepping up/down  
through frequencies by pressing the VFO.  
Storing Frequencies During Scanning  
During Scanning  
1. Press L/HOLD.  
2. Press TRNFR, and the empty channel number appears on the display.  
3. Press E.  
Note: If you want to change the channel, rotate the VFO.  
If the frequency you want to store exists already, and WARNINGappears on the  
display and you will hear a beep. (See Duplicate Frequency Alerton page 27).  
RF Attenuation Feature  
The BC785D comes with an RF Attenuation feature. If you're near an unusually strong  
signal source, the signal may overload the scanner. The scanner may stop repeatedly on  
that signal and miss other transmissions.  
The RF Attenuation feature works in all modes and attenuates (reduces) the incoming signal  
strength to prevent stronger signals from overloading the scanner.  
The RF attenuation is set at the Menu mode.  
1. Press MENU.  
2. For Search mode, select 1:SERVICE OPTION/ :CHAIN SEARCH/ 1:CHAIN  
SEARCH/ 1:ON/ 4:ATTENUATOR/ 1:ONby rotating the VFO and pressing E.  
OR  
For Scan mode, select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the  
VFO and pressing E. Then select the channel number by rotating the VFO and pressing  
E. Select 4:ATTENUATOR(Search mode) or 5:ATTENUATOR(Scan mode) by  
rotating the VFO and pressing E.  
3. Select 1:ONby rotating the VFO and pressing E.  
Note: Attenuation will only be active for the specified channel. In Search mode, it is applied  
to the Search ranges in all banks.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Setting the Delay Mode for Frequency  
A default delay of 2 seconds is automatically set for each frequency or talkgroup. A different  
delay can be set for each programmed channel so that when scan or search stops on a  
channel there is a brief pause before the scanning cycle resumes. To set the delay feature,  
enter into the menu mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
31  
1. Press MENU.  
2. For Scan mode, select 2:SCAN OPTION/ 1:CONVENTIONALby rotating the  
VFO and pressing E.  
3. Select the channel number of the stored frequency to be delayed by rotating the VFO  
and pressing E.  
4. Select 2:DELAYand press E.  
5. Rotate the VFO to select one of the delay periods and press E.  
6. For Search mode, select 1:SERVICE OPTION/ :CHAIN SEARCH/ 3:DELAY  
by rotating the VFO and pressing E, then set to a delay period the same way as the  
Scan mode setting.  
Note: The delay periods are as follows:  
None: Delay feature off  
1 sec.: Delays for 1 sec. before re-scanning  
2 sec.: Delays for 2 sec. before re-scanning  
4 sec.: Delays for 4 sec. before re-scanning  
Infinite: Stays on until RSM is pressed  
-2 sec.: Stays for 2 sec. only before re-scanning *  
-5 sec.: Stays for 5 sec. only before re-scanning *  
-10 sec.: Stays for 10 sec. only before re-scanning *  
* Setting negative delay periods are useful if you are only interested in small seg-  
ments of conversations. For example: If you set a -5 second delay, you will only  
hear 5 seconds of the conversation and then the scanner will resume scanning,  
whether or not the conversation is finished.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Channel Lockout  
You can lockout any channel so it is not checked during normal  
scanning. You can restore the channel to scanning when you  
wish.  
Lockout in Hold Mode  
1. Press L/HOLD.  
C 001  
141.5000 NFM  
2. Select a channel.  
a. Enter the channel number using the keypad.  
b. Press L/HOLD again.  
UNIDEN Group A  
––– OR –––  
Rotate the VFO up or down to change the channel.  
3. Press L/O to lockout the channel.  
L/Oappears on the display.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
32  
Lockout in Scanning Mode  
If the scanner keeps stopping on a particular channel due to noise or frequent transmissions,  
you may want to keep that channel from scanning.  
1. Wait until the scanner stops on the channel.  
2. Then press L/O.  
3. The scanner immediately resumes scanning because the locked out channel is no longer  
in the scanning sequence.  
Lockout Tips  
Write down your locked-out channels and put in a convenient place in  
case you need to restore them.  
Restoring a Locked-out Channel  
1. Press L/HOLD.  
2. Select a locked out channel.  
a. Enter the channel number using the keypad.  
b. Then press L/HOLD again.  
3. Press L/O to unlock the channel. The L/Odisappears.  
Restoring All Locked-out Channels  
You can restore all locked-out channels in a bank only when a bank is selected for scan. If  
you have deselected a bank and you want to restore all of its locked-out channels using the  
steps below, you must press SCAN and then enter the number of the bank on your keypad.  
1. Press L/HOLD.  
Note: You must be in Hold mode before restoring all locked-out  
channels.  
2. Press and hold L/O for about 2 seconds.  
You will hear two beeps when all the channels have been  
restored.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
33  
Priority Scan  
When Priority Scan is turned ON, your scanner checks the priority channel in the banks you  
selected every 2 seconds for activity. If a signal is present on the priority channel, your  
scanner monitors the channel until the transmission ends, then resumes normal scanning.  
You can designate one channel in each bank as a Priority Channel. By default, the first  
channel in each bank is the Priority Channel, but you can change this.  
To activate Priority Scan (in either the Hold or Scan Mode):  
1. Press PRI to select PRIORITY ON.  
PRIORITY ON  
Note: If you have locked out the priority channel, ERROR  
appears when you select Priority mode.  
2. Press PRI to select PRIORITY OFFto deactivate Priority  
Scan.  
C 010  
1240.0000 NFM  
ERROR  
PRI CH LOCKOUT  
Changing the Priority Channel  
You cannot eliminate the Priority Channel, but you can change it to any one of the 100  
available channels in each bank.  
1. Press L/HOLD.  
2. Select a new Priority Channel:  
a. Enter the channel number using the keypad.  
b .Then press L/HOLD again.  
3. Press and hold PRI for 2 seconds to designate this channel  
C 001  
512.0000 NFM  
UHF TV 1  
as your new Priority Channel.  
Two beeps indicates that the Priority Channel has been  
changed. The Picon appears on the display.  
UNIDEN Group A  
Note: Priority in Trunking mode works just the same, except  
you set them for talkgroup IDs instead of setting  
priorities for channels. The scanner only checks priority  
talkgroups between transmission, in 4 second intervals.  
Priority Scan is disabled while M, Eor L(Trunking type) icons are illuminated (a  
beep will sound if you try to scan). To make it possible, turn OFF each function  
then press PRI to select PRIORITY ON.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
34  
Priority Channel Plus Scan  
You can scan only the Priority Channels (except for the locked out channels) in the banks  
you selected. To activate Priority Channel Plus  
(Only in Scan mode):  
1. Press PRI to select PRIORITY PLUS.  
2. Press PRI to select PRIORITY ONor PRIORITY OFFon the display to deactivate  
Priority Channel Plus Scan.  
Note: Priority or Priority Plus Scan are disabled while Search mode is selected.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
35  
Searching  
Setting a Search Range  
Note: First you must set the search ranges through the Menu screen prior to any searching.  
The BC785D can search up to 10 separate frequency ranges to help you discover new  
stations in your area.  
To set a Search Range, enter into the Menu mode.  
1. Press MENU.  
2. Select 1:SERVICE OPTION / :CHAIN SEARCH / 2:SEARCH RANGE by  
rotating the VFO and pressing E.  
3. Select a range number by rotating VFO and pressing E.  
4. Select 1:RANGEby rotating the VFO and pressing E.  
SRCH 12.5k  
1240.0000 NFM  
Range 1234567890  
Enter the lowest frequency using the keypad and then  
press E, then repeat the same for the highest frequency.  
Then press SRCH.  
––– OR –––  
1. Press and hold SRCH for 2 seconds.  
2. Select - range number - 1:RANGEand program the lowest and highest frequencies by  
the same way as step 3 and 4 above.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Note: In the search hold mode, when you enter the lowest and highest frequencies as  
above using the keypad and then press LIMIT/M, you can also set a search range.  
The scanner can continuously search up to 10 ranges. (Chain Search)  
You can select or deselect the search range freely by pressing the corresponding  
number with the keypad.  
The scanner automatically increases its search speed from 100 to 300 steps per  
second for the bands having 5 kHz steps. (Turbo Search)  
After you have set the search range through the Menu the first time for a range,  
you will be able to set new ranges for the same range by using the keypad and the  
standard direct entry method.  
Searching feature is applied to Control Channel Only mode (see page 66).  
Caution: After you have entered the search range while still in the Menu mode, you can set  
your alpha tag (see page 28), change the step size of the search, or change the  
mode or change the trunk set. Once the lower and upper parameters of your  
search are edited, the Menu screen backs up one level to allow you to modify the  
step size, receive mode, and alpha tag.  
Select 2:STEPSfor your step size choices and then press E or VFO. Select  
Download from Www.Somanuals.com. All Manuals Search And Download.  
36  
3:MODEfor the receiver mode choices and then press E or VFO.  
Select 4:ALPHA TAGto enter an alpha tag using the VFO and then press E.  
Select 5:TRUNKto switch ON or OFF for Trunk Search.  
Starting Chain Search  
1. After setting the search ranges, select 1:SERVICE OPTION/ :CHAIN SEARCH  
/ 1:CHAIN SEARCHby rotating the VFO and pressing E.  
2. Select 1:ONby rotating the VFO and pressing E.  
3. Press SRCH to search up to 10 ranges continuously.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Note: If CHAIN SEARCHis OFF, only 1 range can be searched.  
When searching stops, press RSM to resume searching.  
When you rotate the VFO while searching, you can change the search direction to  
up or down.  
When searching in WFM, it will stop before reaching  
the desired frequency if the step is other than 50 kHz  
or 100 kHz.  
SRCH 12.5k  
1240.0000 NFM  
Range 1  
25cm Amateur Grp  
Search Hold Feature  
1. Press L/HOLD or LIMIT/M at anytime to stop the search.  
2. Press RSM or SRCH to resume searching.  
Data Skip  
A scanner will normally stop on any transmission it receives. This means the BC785D will  
occasionally stop on data signals and unmodulated  
transmissions. You can automatically skip many of these types  
of transmissions during search. To activate the Data Skip  
feature, enter into the Menu mode.  
SYSTEM OPTION  
5:PC CONTROL  
6:CLONE  
7:DATA SKIP  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 7:DATA SKIPby rotating the VFO and pressing E.  
3. Select 1:ONby rotating the VFO and pressing E.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
When Data Skip is active, your scanner may pause momentarily on an unwanted signal  
but will resume searching in 2 or 3 seconds. The Data Skip feature is active as well as  
Scan mode and Service Search mode. Data Skip does not function during AM/WFM  
band Scan, Chain Search for AM/WFM band, or WX Search, Priority Scan, and Trunking  
mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
37  
Frequency Skip  
If a particular frequency continues to interrupt search scanning, it is possible to set your  
scanner to skip the frequency.  
To skip over a frequency, press L/O when stopping at the frequency you want to skip or  
when in Search Hold mode.  
Note: You can program up to 200 skip frequencies.  
The 201st skip frequency entered causes the first  
skipped frequency to unlock.  
If all frequencies in the search range are set to skip, a  
beep sounds and it moves to Search Hold mode.  
To resume searching.  
1) Cancel the Frequency Skip set.  
––– OR –––  
2) Reset the Search Frequency range.  
To cancel all skipped frequencies, press and hold L/O for 2 seconds in Search Hold  
mode.  
Storing Search Frequencies  
You can quickly store any frequency you find during Search.  
1. During Search, press L/HOLD or LIMIT/M to store or when the scanner stops on the  
frequency you want to store.  
2. Press TRNFR to store the frequency in the channel you  
SRCH 12.5k  
selected. The smallest empty channel number flashes on the  
display. If necessary, you can also change the channel by  
scrolling the VFO or using L or M.  
1240.0000 NFM  
Range 1  
C004 0000.0000  
3. Press E.  
Note: If the frequency you want to store exists already, WARNINGappears on the  
display and you will hear a beep. (See Duplicate Frequency Alerton page 27.)  
After storing the frequency, it moves to the Search Hold mode.  
In case there is not a free channel, the frequency you want to store will  
automatically be stored in the previous channel before you entered into Chain  
Search mode.  
4. Repeat steps 1, 2 and 3 after starting the search for all the Search Frequencies you want  
to store.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
38  
Auto Storing  
The scanner automatically stores active frequencies if its Auto Store feature is turned ON.  
But the frequencies already stored can not be stored. To make use of this feature, set a  
search range first (see page 36), then enter into the Menu mode. If you start this feature  
without setting a search range, NO LIMIT DATAappears on the display.  
1. Press MENU.  
2. Select 1:SERVICE OPTION/ :CHAIN SEARCH/ 7:AUTO STORE by  
rotating the VFO and pressing E.  
3. Select 1:ONby rotating the VFO and pressing E.  
Remember! You can also use L or M instead of rotating the AUTO STORE  
VFO. Also instead of pressing E, you can press the VFO  
control.  
SELECT BANK  
12--56----  
4. Select the bank number you want to use with the keypad.  
The selected bank number appears on the display.  
Note: If the selected bank has no free channels to store, CH  
AUTO STORE  
ERROR  
CH DATA FULL  
DATA FULLwill appear on the display and you will  
hear a beep.  
6. Press SRCH to start auto storing.  
7. After the search has gone through the search range, press  
C 001  
L/HOLD to stop this feature. STORE ENDappears on the  
display. You may want to let it run through the search range  
several times again because during the first pass there may  
not have been any transmissions at that particular time on  
that frequency.  
1245.8500 NFM  
Bank 12--56----  
AUTO STORE  
Squelch (SQ) Mode  
The scanner can be set to the following SQ modes.  
Carrier SQ mode (default setting)  
The scanner will stop on any transmission or squelch opening, regardless of whether any  
subaudible tone has been programmed for the channel or search range.  
Tone SQ mode  
The scanner will stop on any active frequency for which either no subaudible tone has  
been programmed or for which the user-programmed subaudible tone is also active.  
Tone Search mode  
During any transmission, the scanner will begin searching all possible subaudible tones,  
one of which may also be in use. The scanner counts up through the CTCSS tones and  
instantly determines any possible DCS tone. See Page 91 for a listing of the tones that the  
BC785D decodes.  
Note: When Tone Search is active in Scan mode, once the CTCSSor DCSdisplay  
flashes a tone repeatedly (meaning that it has found the tone match), you can  
press E to program that frequency with the captured tone. When you change the  
mode to Tone SQ from Tone Search that frequency and tone will be programmed.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
39  
Tone Lock (out) mode  
For either a Memory channel or a Search Range, you can lock a particular subaudible  
tone by pressing L/O after scrolling to the desired tone. The scanner will stop on any  
transmission except those which may be using the locked subaudible tone.  
To set your scanner, enter into the Menu mode.  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 8:SQ MODEby rotating the VFO and pressing E.  
3. Rotate the VFO to select one type (1:CSQ, 2:TONE SQ, 3:TONE SEARCH)  
and press E.  
4. To set Tone Lock mode, do the following first, then select 2:TONE SQin step 3.  
1) For Scan mode, select 2:SCAN OPTION/ 1:CONVENTIONAL- select the  
channel number - / 3:TONE DATA/ 1:CTCSSor 2:DCS by rotating the VFO  
and pressing E. With CTCSS or DCS, Tone Lock ON is set by pressing L/O.  
2) For Search mode, select 1:SERVICE OPTION/ :CHAIN SEARCH/  
5:TONE DATA/ 1:CTCSSor 2:DCS by rotating the VFO and pressing E. With  
CTCSSor DCS Tone Lock ON is set by pressing L/O.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Note: To set Tone Lock OFF for either Scan mode or Search mode, press E instead of  
pressing L/O on step 1) or 2) above.  
CTCSS: Continuous Tone Coded Squelch System.  
DCS: Digital Coded Squelch.  
For example, the scanner shows the following displays. When Search mode and  
Tone Search are selected, the display shows the frequency and tone data  
alternately.  
If the delay feature (-2 sec/-5 sec/-10 sec) has been set while in Tone search  
mode, it resumes scanning according to the delay setting.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
40  
C 001  
512.0000 NFM  
CTCSS 250.3  
Bank 1  
C 001  
512.0000 NFM  
DCS 025  
C 001  
512.0000 NFM  
Bank 1  
Bank 1  
Tone SQ ON,  
DCS 025 setting  
Tone SQ ON,  
CTCSS 250.3 Hz setting  
Tone SQ ON,  
CTCSS & DCS  
non-setting  
C 003  
512.0000 NFM  
CTCSS 250.3  
C 003  
512.0000 NFM  
DCS 025  
C 003  
512.0000 NFM  
UNIDEN Group A  
UNIDEN Group A  
UNIDEN Group A  
Tone Search,  
CTCSS 250.3 Hz detect-  
ing  
Tone Search,  
DCS 023 detecting  
Tone Search,  
no signal received  
Additional Menu Options for Searching  
Each of these additional menu options applys to all search ranges entered. If there is a  
range that you do not want an option to apply, then simply enter the range number on the  
numerical keypad. You will see the range number that you have selected disappears from  
the display. (For more information on these options refer to the "Menu Descriptions" section  
and "Additional Features" section.)  
Options:  
RECORD (for more information see page 16).  
1. Press MENU.  
2. Select 1:SERVICE OPTION/ :CHAIN SEARCH/ 6:RECORDby rotating the  
VFO and pressing E.  
3. Select 1:ONby rotating the VFO and pressing E.  
ATTENUATOR (for more information see page 31).  
1. Press MENU.  
2. Select 1:SERVICE OPTION/ :CHAIN SEARCH/ 4:ATTENUATORby rotating  
the VFO and pressing E.  
3. Select 1:ONby rotating the VFO and pressing E.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
DELAY  
Refer to page 31.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
41  
Service Search  
The Service Search feature allows you to scroll through the following twelve preprogrammed  
services. The frequencies selected for these services are the most commonly used around  
the U.S.  
1:WEATHER  
7:RAILROAD  
8:AIR  
2:PUBLIC SAFETY  
3:NEWS  
9:CB RADIO  
0:FRS  
4:TV BROADCAST  
5:HAM RADIO  
6:MARINE  
:RACING  
:SPECIAL  
1. Press SRVC.  
––– OR –––  
Another method is as follows:  
To set Service Search, enter into the Menu mode.  
SERVICE OPTION  
1:WEATHER  
2:PUBLIC SAFETY  
3:NEWS  
1. Press MENU.  
2. Select 1:SERVICE OPTIONby rotating the VFO and  
pressing E.  
2. To select the Service Search, select one Service Search  
menu you want from the lists above by rotating the VFO and press E or directly enter the  
number listed above.  
Note: When you start Service Search by pressing SRVC, you can start Service Search  
without pressing E.  
3. After a 3 second delay, searching begins for the selected service. If you want to start  
searching immediately, press RSM.  
4. To change the searched service, rotate the VFO or directly enter the number listed  
above after pressing SRVC.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Note: When you start searching, select :RACINGor :SPECIALby rotating the VFO  
and pressing E.  
You can not change such settings as Auto Delay, during a Service Search.  
You can enter one of the Service Search frequencies into Channel Memory by  
pressing TRNFR when holding on one of the frequencies and pressing E.  
Special Frequencies are low-power, itinerant, FRS, "splinters" and other  
frequencies which are commonly used at special events and other locations and  
may or may not be licensed.  
When you rotate the VFO while the Service Search is active, you can change the  
search direction to up or down.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
42  
During the search of one of the preprogrammed services, the lowest display line will indicate  
the service that you are searching. To stop the search, press L /HOLD or LIMIT /M. Rotate  
the VFO or using L or M to move up or down one programmed frequency or press RSM to  
resume searching.  
Service Search Skip  
You can set the scanner to skip the unwanted frequencies during Service Search. 100  
skipped frequencies are programmable.  
1. To skip over a frequency, press L/O when stopping at the frequency you want to skip.  
2. To cancel a skip during search, press L/HOLD or LIMIT /M, select the desired  
frequency by rotating the VFO or using L or M, then press L/O.  
To restore all skipped frequencies, press and hold L/O for  
2 seconds.  
SRVC  
--CH  
453.6000 NFM  
SERVICE SEARCH  
PUBLIC SAFETY  
Note: You can not skip set frequency in WEATHERService  
mode.  
If you start the Service Searching while all frequencies in Service Search menu are  
set to skipped the frequencies, you hear a beep and the scanner moves to the  
Hold mode.  
NWR-SAME Alert  
In addition to the conventional weather broadcasts, your BC785D is compatible with NWR-  
SAME weather alert. When the scanner receives NOAAs Specific Area Message Encoding  
(SAME) coded weather emergency signal, it sounds the alert siren with a specified  
message. You must program your FIPS code to identify the specific area where you are  
located.  
1. Press MENU.  
2. Select 1:SERVICE OPTION/ 1:WEATHER/ 2:ALERTby rotating the VFO and  
pressing E.  
3. Select 1:ONby rotating the VFO or using L or M and  
SRVC  
2CH  
pressing E.  
162.6000 FM  
SERVICE SEARCH  
WX ALERT ON  
Remember! You can also use L or M instead of rotating the  
VFO. Also instead of pressing E, you can press the VFO  
control.  
Note: You can also set Alert mode to OFF by pressing RSM without entering the Menu  
mode.  
4. When the unit receives a warning signal, it shows a message with the alert siren defined.  
(For NWR-SAME EVENT CODE, see the table on page 89.)  
5. To deactivate, just press any key or it is automatically canceled and the alert siren stops.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
43  
Testing the Alert Siren  
To test and recognize the difference between the types of alert sirens, perform the following  
steps:  
1. During WX Hold mode and when the WX ALT is OFF, press and hold the PRI key for 2  
seconds until you hear the statement alert siren. SIREN TESTappears on the display  
and the statement, watch and warning sirens sound alternately.  
Note: The samples of each alert siren only last for a few seconds. You may need to listen  
to each siren several times to be sure you recognize the different sirens.  
The sirens continue to sound rotating through the samples until you silence the test.  
2. To stop the test, press any key.  
Make sure you can hear the siren in all areas that you would need to. If not, optional  
accessories can be purchased to ensure that you are alerted for emergency broadcasts.  
See your dealer or local electronics store for accessories.  
DO NOT USE EARPHONES TO LISTEN TO THE TEST. DAMAGE TO YOUR HEARING  
COULD OCCUR.  
Programming FIPS Code  
The 6-digit Federal Information Processing System (FIPS) codes established by the National  
Weather Service (NWS) must be programmed in your scanner. These codes specify an  
emergency and the specific geographic area (such as county) affected by the emergency.  
1. Press MENU.  
WEATHER ALERT  
SELECT CODE No.  
FIPS CODE 1  
2. Select 1:SERVICE OPTION/ 1:WEATHER/  
2:ALERTby rotating the VFO and pressing E.  
-----------  
3. Select 1:ONby rotating the VFO and pressing E.  
4. Select the desired memory number (FIPS CODE 1~15) by rotating the VFO and  
pressing E. When you rotate the VFO or use M to move down when FIPS CODE 1  
is displayed or the VFO or use L to move up when FIPS CODE 15is displayed,  
ALL FIPSappears on the display.  
5. Press E.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
.
Note: To cancel the entry, press  
(decimal key).  
To clear a stored FIPS code, press 0 and E successively.  
To obtain the FIPS code for your area, contact the NWS toll free at  
1-888-697-7263.(1-888-NWR-SAME) or visit their web site  
http://www.nws.noaa.gov/nwr/indexnw.htm  
Download from Www.Somanuals.com. All Manuals Search And Download.  
44  
Digital and Trunked Systems  
Your BC785D is designed to monitor APCO Project 25 digital communication systems (using  
optional BCi25D) and tracks three major types of trunked radio systems. These systems are  
described here.  
APCO Project 25 Systems - Digital systems which support the APCO Project 25 protocol  
developed by the Telecommunications Industry Association (TIA) and Electronic  
Industries Alliance (EIA). Systems can operate in conventional, trunked and mixed-  
modes (analog and digital) in any frequency band including UHF, VHF and 800 MHz.  
MOTOROLA - Including Type I, Type II, Hybrid, SMARTNET, and Privacy Plus.  
Motorola systems are widely used by public safety and business users. Most are on  
the 800 MHz band, and recent systems are appearing on other bands. (See page  
63).  
EDACS - Including "Wideband" 9600 baud, and "Narrowband" 4800 baud systems.  
"Wideband" systems are mostly on the 800 MHz band, and are used by public safety,  
utilities, and business users. Some systems are used on the VHF and UHF bands.  
"Narrowband" systems are used in the 935-940 MHz band, many by utilities.  
(See page 58).  
EDACS SCAT - These systems are mainly used in the Midwestern United States and are  
one-channel trunking sites using the EDACS format.  
LTR - These systems are mostly for business users, and found on the UHF, 800 and 900  
MHz bands. (See page 62).  
For details on the operation and programming for all of these systems, see pages 45-71.  
When tracking these types of systems, remember these important points:  
Your scanner defaults to monitor Motorola Type II systems; however, you can change this  
if the system in your area is different. (The types of systems are discussed below.)  
The frequencies for many of the trunked public safety systems are listed in the TrunkTracker  
National Public Safety Trunked System Frequency Guide included with your BC785D  
scanner. Frequencies sometimes change, check with www.bearcat1.com/free.htm.  
If you have internet access, you can visit scanner.uniden.com or  
www.bearcat1.com/free.htm for additional information, for current news and frequency  
information, about Trunk Tracking Scanning.  
* Motorola, SMARTNET, and PRIVACY PLUS are trademarks of Motorola Inc. EDACS is a  
registered trademark of the M/A - COM Inc. LTR is a registered trademark of E.F. Johnson  
Company.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
45  
Programming and Receiving  
Digital and Trunked Systems  
There are three steps for programming a trunked sytem:  
1. Program the Trunk Type What type of system will the scanner be tracking, Motorola  
Type II, Type I, EDACS, LTR, etc.  
2. Program the Trunked Frequencies Within a trunked system, the frequencies are  
shared among all the users, called Talk Groups.  
Within the bank you decide which channels to program the trunked frequencies.  
3. Program the Talk Groups Within the trunked system, each agency or department is  
assigned a Talk Group ID. This ID must be programmed into the scanner in order for it to  
monitor that specific agency or department.  
When programming you decide which Locationto program the Talk Groups. This is  
similar to how you program frequencies into channels. Here you need to program Talk  
Group IDs into Locations.  
STEP 1: Selecting or Changing Trunking System Type  
Before using the Trunk Tracking system, you must select the bank and trunk type. You can  
only track one trunked system per bank, total of 10 trunked systems.  
1
Press MENU.  
C 001  
OOOO.0000  
Remember! You can also enter the Trunk Tracking  
programming mode by pressing TRUNK.  
1:TRUNK TYPE  
2:TRUNK CHANNEL  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the  
VFO and pressing E.  
3
Select the bank number using the  
keypad or the VFO and pressing E.  
C 001  
OOOO.0000  
1:TYPE2 800  
2:TYPE1  
4. Select 1:TRUNK TYPE/ 1:ONand the system type you  
want to track by rotating the VFO and pressing E.  
For Type 1 System, you must enter the block and fleet numbers.  
Please refer to Programming a Fleet Mapon page 64 for instructions.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
STEP 1 is complete.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
46  
No. LCD display  
Icon TrunkingType  
Special requirements  
1
2
3
4
5
6
7
8
9
Type 2 800  
Type 1  
M
M
M
M
M
E
Motorola Type 2 800 MHz  
Motorola Type 1  
a. Must program a fleet map.  
Type 2 900  
Type 2 UHF  
Type 2 VHF  
EDCS WIDE  
EDCS NARROW  
EDCS SCT.  
LT  
Motorola Type 2 900 MHz  
Motorola Type 2 UHF  
Motorola Type 2 VHF  
EDACS Wideband 9600 baud  
EDACS Narrowband 4800 baud  
EDACS SCAT  
b. Must program base, spacing,  
frequency and offset channel.  
c. Must program frequencies  
in exact order and location.  
E
E
L
LTR  
Note: Information on APCO P-25 Systems are referred to in APCO Project 25 Reception”  
on page 68.  
STEP 2: Programming Trunking Frequencies  
After you finish selecting the bank and trunk type you want to track, store the frequencies in  
the channels for your selected bank in your scanner. Remember that you can only store one  
trunking system in each bank.  
Important: If you are programming an EDACS or LTR trunked system, you must enter the  
frequencies in a specific order. Check the frequency guide included with the  
scanner for the frequencies in your area. For additional frequencies, check the  
web sites listed on page 10.  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the  
VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing  
E.  
4. Select 2:TRUNK CHANNELand enter the channel number by rotating the VFO and  
pressing E.  
5. Select 1:FREQUENCYand enter a frequency for the trunked system using the keypad  
and pressing E.  
6. Enter the alpha tag and pressing E. (See page 49).  
7
You can also change the step size in this menu. (See page 93).  
Note: To clear a mistake while entering the frequency, press  
C 010  
0000.0000  
ERROR  
.
(decimal key) twice, and the display is cleared.  
If you enter a frequency which is out of the systems  
trunking range, a beep sounds and ERRORappears  
on the display.  
OUT OF BAND  
If you enter a frequency which has been stored in another channel, you will hear a  
beep and the channel stored displays WARNING(Refer to Duplicate Frequnecy  
Alerton page 27).  
Download from Www.Somanuals.com. All Manuals Search And Download.  
47  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control (except for ALPHA TAG  
setting).  
STEP 2 is complete.  
STEP 3: Programming ID Scan Lists Manually  
Scan Lists  
Each bank of your BC785D can be a trunk tracking bank and it can be a conventional  
scanning bank. When you designate a bank as a trunking bank, your scanner sets up 10  
Scan Lists, which are simply lists used to store your favorite Talk Group IDs. Each list can  
contain up to 10 IDs, so you can store a total of 100 IDs for each trunk tracking bank. (1000  
if you use all the banks as trunking banks!)  
Scan Lists help you organize the trunking system users into categories. For example, you  
might use List#1 for police IDs, List#2 for fire department IDs, List#3 for emergency medical  
service IDs, etc. Once IDs are stored in lists, you can scan them like you scan conventional  
frequencies and you can lockout any one (up to 9) of the 10 scan lists by pressing the  
corresponding numeric key. When an ID is active, the scan list number will appear on the  
display. You can program your Scan Lists either manually or during Trunking Search mode.  
Check the web site www.bearcat1.com/free.htm for a complete list of talkgroups for your  
area that you can program into your Scan Lists.  
In order to program Talk Group IDs, you must first complete Step1–“Selecting or Changing  
Trunking System Type, page 46 and Step 2 – “Programming Trunked Frequencies, page  
47.  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing E.  
4. Select 3:TALK GROUPby rotating the VFO and pressing E.  
5. Select the ID location by rotating the VFO or using the keypad and then press E. You  
decide which location you want to place the Talk Group ID.  
(The first number represents the Scan List number and the  
second number represents the Memory Location number.)  
M1-5  
------  
¡
(Direct entry method example: enter "1-5" by pressing 1,  
.
(decimal key), 5.)  
ENTER ID  
6. Select 1:IDby rotating the VFO and pressing E.  
7. Enter the ID number.  
Note: After you have programmed the ID in a selected location, while still in the Menu  
mode, you can set your Alpha Tag (see page 28), or turn ON the Beep Alert for an  
individual talkgroup (see page 22).  
Download from Www.Somanuals.com. All Manuals Search And Download.  
48  
To enter a Type 2 Talk Group ID:  
1. Enter the ID you want to store.  
2. Press E.  
M5-0  
M5-0  
4128  
1216¡  
ENTER ID  
To enter a Type 1 ID:  
------  
050-2¡  
ENTER ID  
For a Type I ID, the block number, Fleet number and Subfleet  
number make up the Talk Group ID number. Please see page  
87.  
1. Enter the ID you want to store (ID = Block number + Fleet  
.
number +  
(decimal key) + Subfleet number).  
2. Press E.  
To enter an EDACS® ID:  
E5-0  
------  
09-022¡  
ENTER ID  
1. Enter the ID you want to store.  
.
Use the  
(decimal key) for the "dash".  
2. Press E.  
Hint: Remember that Uniden's AFS format allows you to enter full or partial EDACS IDs for  
powerful flexibility in all modes. Be sure to read the section "EDACS Reception" on  
page 58 to learn how this works.  
Note: The BC785D default to "AFS" talkgroup displays for EDACS® only.  
To enter a LTR ID:  
L5-0  
------  
0-02-120¡  
ENTER ID  
For a LTR ID, the Area Code, Home Repeater number and ID  
make up the Talk Group ID. Please see page 62 for more  
information.  
.
1. Enter the Area Code and then press  
(decimal key)  
.
2. Enter the Home Repeater number and then press  
3. Enter the ID you want to store  
4. Press E.  
(decimal key).  
Note: To clear a stored ID while entering an ID, press 0 and E successively, and start over.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Assigning a Text Tag to a Talk Group ID  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing E. You can also enter the  
Bank number by using the keypad.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
49  
4. Select 3:TALK GROUPand ID location number by  
M5-0  
rotating the VFO and pressing E.  
1216  
-------  
5. Select 2:ALPHA TAGby rotating the VFO and pressing  
E.  
ENTER ALPHA TAG  
6. The cursor appears on the display. Rotate the VFO to  
change letters, and press L/HOLD or LIMIT/M to move right or left. Both capital and  
lower case letters are available, as well as numbers and punctuation marks.  
7. After entering the desired text, press E.  
.
Remember! To clear a mistake while entering the letters, press L/HOLD, LIMIT/M or  
(decimal key) repeatedly until the display is cleared.  
Setting the Squelch  
For trunked reception, a good setting for the SQUELCH  
control is in the center of the range with the color marker  
pointing up. See the illustration.  
If it is set too high (CCW) in some cases it could prevent  
your scanner from locking to the Control Channel reliably. If  
it is set too low (CW) it will slightly delay finding the Control Channel. The best setting is the  
same as for conventional reception, and is not critical.  
Receiving Trunked Systems  
When you have properly programmed all the frequencies for a trunked system, you can  
receive the system in several different ways. You will find that Search, Hold, Lockout, Scan  
and Delay are all similar to conventional scanning.  
ID SCAN lets you receive those talkgroups that you store in Scan Lists.  
ID SCAN HOLD lets you selectively listen to a talkgroup in your Scan Lists.  
TRUNKED SEARCH lets you hear all system talkgroup activity (unit-to-unit I-Calls  
may be received as well). This is the best way to get started.  
ID SEARCH HOLD works with Search mode to let you quickly freeze reception on an  
interesting transmission. Or you can manually specify a talkgroup with DIRECT  
ENTRY in ID HOLD.  
ID LOCKOUT works with Search and Scan to exclude talkgroups that you don't want  
to hear.  
ID DELAY works with each talkgroup to be delayed when the communication ends.  
The setting periods can be changed (See page 32).  
When receiving EDACS systems, remember that Uniden's AFS talkgroups give you powerful  
flexibility. In a few key presses, you can specify a single talkgroup, a fleet, or an entire  
agency in all the above modes. Read the section "EDACS Reception" to understand how  
this works.  
Hint: If the scanner is not in the Trunking mode, you can enter the Trunk Programming  
mode by pressing TRUNK. Pressing TRUNK in the Trunking mode will move to the  
Scan Hold mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
50  
ID Scan Mode  
ID SCAN  
867.9875 NFM  
List 1234567890  
1. Press SCAN to begin scanning the lists you have  
programmed.  
If you haven't programmed more than 2 IDs, ERROR  
appears on the display.  
Hint: Press and hold RSM for 2 seconds, the scanner will move to the next trunking bank.  
2. To remove a Scan List from active scanning, press the number of the Scan List on your  
keypad.  
The Scan List indicator turns Off, and the IDs in that list are not scanned.  
Note: One Scan List must always be active. If you try and deactivate all the Scan Lists,  
Scan List 1 will automatically be active.  
3. To restore a Scan List to active scanning, press its number again.  
4. Press SRCH to return to Trunk Tracking Search mode.  
Remember! When you press and hold TRUNK for 2 seconds, you can switch Trunk  
Tracking modes (Scan or Search).  
Note: While ID Scanning, to change all trunking banks to the Service Search mode, press  
SRVC.  
Selecting a Scan List is also possible in the Menu mode. (LTR only)  
ID SCANappears on the display during Trunk Scan instead of simply SCAN.  
ID Scan Hold Feature  
M1-1:4128  
If you want to stop on a ID during ID scanning, press L/HOLD.  
867.8375 NFM  
ID Tag  
LIST Tag  
If you want to resume scanning, press RSM.  
C1000  
0000.0000  
Bank 10  
To directly access a specific channel:  
There are several ways to access a specific ID quickly.  
1. Press L/HOLD.  
2. By using the keypad or rotating the VFO enter the ID  
location number (See page 48).  
3. Press L/HOLD again.  
Trunked Search  
Once you have programmed all the frequencies for a trunked system, Search will let you  
immediately start hearing transmissions.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
51  
Press SCAN, and select the bank(s) you wish to receive, just as you select banks in  
conventional scanning and ID scanning.  
Hint: Press and hold RSM for 2 seconds, the scanner will move to the next trunking bank.  
Talkgroups display differently in Motorola, EDACS and LTR systems. You should read the  
appropriate parts of this guide to understand the formats.  
The display indicates the bank and the type of trunked system you are monitoring. You can  
change this to display a bank tag by using the System Option menu.  
Regardless of the system, you won't know exactly who you are receiving until you listen for  
a while, or refer to frequency guides or internet sites such as www.bearcat1.com.  
Of course, figuring out who each ID represents is half the fun of TrunkTracking.  
Later, when you learn more about a system, you will want to store lists of talkgroups. Then  
you can scan specific agencies and users, and use the many other features your radio  
provides.  
ID Monitor Mode  
To enter Scan Hold mode for conventional system in the bank selected for a trunked system,  
press L/HOLD and the radio will seek and acquire the trunked system control channel.  
ID Search Hold and Direct Entry ID Hold Mode  
Just like in Conventional Search, Hold lets you pause ID Search on an interesting  
transmission without storing the talkgroup into memory.  
If you hear an interesting ID during Search mode, and want to continue listening to it --  
Press L/HOLD or LIMIT/M to stop the search.  
If you want to listen to a specific ID, while in Hold mode --  
Use the keypad to enter the ID you want and press  
SCAN, RSM or SRCH (SRCH key can not be  
used for EDACS).  
If you want to resume searching --  
M ID:4128  
Press RSM to return to Search  
867.8375 NFM  
MOT ID:8192  
Bank:04 MOT TYP2  
mode.  
Note: ID Hold feature is also applied to ID Scan mode.  
ID Lockout  
Like conventional scanning, its possible to lockout unwanted traffic. This is particularly  
important in trunked systems because in many areas, water meters, door alarms, traffic  
signals, and other mechanical devices are assigned IDs just like other users. Also some  
departments scramble or encumber their communications, and you may want to lock out  
these unintelligible broadcasts.  
M1-1:4128  
867.8375 NFM  
MOT ID:8192  
LIST Tag  
To Lockout an ID, press L/O when the ID you want to  
lockout displays.  
The ID is locked out. You can  
Lockout up to 200 IDs.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
52  
Note: If you Lockout an ID in Search mode, it is also locked out in Scan List mode.  
Conversely, if you Lockout an ID while in Scan List mode, it is locked out in Search  
mode. For information about Scan Lists see page 48.  
EDACS BLOCKOUT is a powerful form of ID LOCKOUTthat can be used only with AFS  
and EDACS systems. This feature lets you lockout entire Agencies or Fleets, not just  
individual talkgroups. Using ID BLOCKOUTyou can, for example, prevent Search from  
stopping on any of hundreds of talkgroups in the Utilities agency. You can do this with just a  
few key presses. To use ID BLOCKOUTjust enter the Agency- part, or the Agency-Fleet  
part, of the talkgroup code and press L/O. For example, to Blockout Agency 4 in Trunk  
.
Search, press L/HOLD, 0, 4,  
(decimal key), and then L/O. For other ways to use partial  
AFS entry, be sure to read the section "EDACS Reception".  
Review ID Lockout  
You can check all IDs already locked out.  
1. Press MENU.  
––– OR –––  
1. When you press and hold L/O for 2 seconds in trunking, you can also check all IDs  
locked out.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Enter the bank number using the keypad and pressing E.  
4. Select 7:L/O ID REVIEW.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Restoring Locked-out IDs  
To unlock a single ID, follow these steps:  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing E.  
L
4. Select 7:L/O ID REVIEWand the locked out ID you  
want to unlock by rotating the VFO.  
LT ID:0-02-042  
L/O ID REVIEW  
5. Press L/O. The ID is unlocked and the next locked ID  
displays.  
To unlock all locked out IDs in a bank once:  
1. Press L/O for 2 seconds after selecting 7:L/O ID REVIEWin step 4.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
53  
Reverse Key  
For Motorola and EDACS system; to change your display between the Scan List indicators  
and trunk bank display, press RVRS.  
ID SCAN  
ID SCAN  
867.9875 NFM  
List 1234567890  
867.9875 NFM  
Bank 1234567890  
BANK:10 MOTTYP2  
For LTR systems only, the talkgroup must be active in order to change the Scan List and  
bank indicators. If the talkgroup is not active, change the Scan List by using the Menu  
screen.  
Setting the Delay Mode for Trunking Mode  
The delay time is automatically set for each talkgroup for ID Scan mode and ID Search mode.  
The setting periods can be changed. To set the delay feature, enter into the Menu mode.  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing E.  
4. Select 4:DELAYand then press E.  
5. Select a delay time (see page 32) and then press E.  
Note: If you want to verify the Delay mode setting, press and hold MENU for 2 seconds in  
Trunking mode.  
Setting Priority in Trunking Mode  
You can set priority in your trunking lists, just as you do in your conventional ones. You can  
set the priority by pressing and holding PRI for 2 seconds in ID Scan Hold mode.  
After youve set up your Scan List, press PRI to activate it.  
Its very similar to conventional priority although there is no "interrupt" during the  
transmissions. Priorities are checked in between transmissions.  
With Priority ON, you can hold on an ID in your Scan List, such as Scan List 6, memory  
position 7, and the scanner will check all the priorities in all the active Scan Lists in between  
any transmissions on the ID on which youre holding. The lowest numbered priority will be  
checked first. For example, the Priority ID in List 1 will be checked before the Priority in List  
2, etc.  
Note: This function does not work in LTR tracking.  
Programming Scan Lists During Search  
M ID:4128  
867.8375 NFM  
ID tag  
Bank:04 MOT TYP2  
To select a Scan List location and store an ID during Search  
mode, follow these steps:  
1. When your scanner stops on an ID you want to store, press  
L/HOLD.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
54  
2. Press TRNFR and the smallest empty Scan List appears on  
the display, then press E. In case you want to change the  
memory location, you can change it by rotating the VFO.  
M ID:4128  
867.8375 NFM  
MOT ID------  
LIST:01 No.01  
3. Press RSM to return to Trunk Tracking Search mode.  
Deleting a Stored ID  
To delete a stored ID:  
a. Press L/HOLD in the ID Scan mode.  
b. Rotate the VFO to select the Scan List location you  
M1-1  
851.0375 NFM  
want to delete.  
c. Press 0.  
LIST:01 No.01  
d. Then press E.  
Moving between Scan List Memories  
There are a number of ways to step and move through your Scan List memories:  
1. Press L/HOLD in the ID Scan mode and rotate the VFO to move to up or down.  
2. Or, press L/HOLD in the ID Scan mode, next press 0-9 (scan list number), then press 0-  
9 (memory position). For example to move to Scan List 4, memory position 10, press:  
L/HOLD, 4, 0, L/HOLD  
Set Activity ID to ON, when your scanner finds an active ID during a transmission, the active  
ID appears every 0.5 seconds.  
I-Call (Motorola/EDACS)  
I-Calls are direct unit-to-unit transmissions that are not heard by other system users. Your  
BC785D can receive these transmissions. How you receive I-Calls depends on whether you  
are in Search or Scan mode.  
During I-Call reception the display will show the Unit ID number of either the transmitting or  
receiving mobile unit, not a talkgroup. Unit IDs will display differently according to the type of  
trunked system, and will replace the n's shown here.  
EDACS and MOTOROLA TYPE 1  
MOTOROLA TYPE 2  
innnnn  
7nnnnn  
Hint -- There are thousands of Unit IDs in typical systems, but relatively few I-Calls at a  
given moment, so it is normally best to let the scanner receive any I-Calls without  
trying to specify particular units.  
I-CALLS IN SEARCH MODE  
In Search mode, the scanner default is that I-Call reception is OFF. This means that I-Calls  
will not be received until you program them to be ON. You have three choices for controlling  
I-Call reception. Through the Menu system, go to 2:SCAN OPTION / 2:TRUNK -  
select bank number -/ 9:I-CALL, and make your selection. The menu choices are:  
Download from Www.Somanuals.com. All Manuals Search And Download.  
55  
I-CALLs  
TALKGROUPS  
1
ON  
YES  
Received normally Use this choice to receive I-Calls  
together with normal  
talkgroup traffic.  
2
3
OFF Not received Received normally This is the BC785D default  
ONLY YES  
NOT RECEIVED  
Use this setting to listen to I-Calls,  
and block all talkgroup reception.  
For quick access to this mode,  
.
press  
(decimal) then RSM.  
You can hold any I-Call IDs. Because you can only hold on one ID, and there are two IDs  
involved in any I-Call communication (the transmitting and the receiving units), you might not  
hear the full conversation, but you probably will.  
In Search mode, when you hear an interesting I-Call, you can enter the instant  
.
shortcut  
(decimal key) then RSM to enter I-Call Only mode. This blocks all  
talkgroup traffic and lets you hear just the I-Call. To return to normal reception, you  
must use the Menu system to select the ONor OFFoption.  
Note: When storing I-Call IDs, remember that the ID will be for only one of the units either  
the transmitting or receiving unit. Unless you specifically want to receive a certain ID,  
it might be better to use the special code in the HINT below.  
I-CALLS IN SCAN AND HOLD MODE  
You can store I-Call IDs in Scan Lists, just like talkgroup IDs, for use by ID Scan and Scan  
Hold modes. To program a specific I-Call Unit ID into a Scan Lists:  
EDACS or Motorola Type 1  
.
Press  
(decimal key) followed by the Unit ID digits, then E.  
Motorola Type 2  
Press 7 followed by the Unit ID digits, then E.  
HINT - There is a special code to let you receive all I-Call IDs with a single Scan Lists  
.
entry. Press  
(decimal key), 0, E. This will store the special code i0in an  
EDACS Scan Lists, or 700000in a Motorola Scan Lists or Digital. Then,  
whenever you Scan this entry, or select it in Hold mode, the scanner will receive  
any active I-Calls, regardless of the Unit IDs.  
Note: Motorola I-CALL tracking performance may vary between systems.  
Multi-Track  
The BC785D allows you to track more than one system at a time. Here are some highlights  
of this feature:  
You can actually track up to 10 trunking systems at one time.  
You can trunk, scan, or search and scan conventional frequencies at the same time.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
56  
You can program conventional frequencies in the same bank as trunking systems.  
After the scanner finishes checking a trunked system for activity, it will conventionally  
scan the other frequencies in the bank (remember, only trunking frequencies are  
programmed in Trunk mode).  
To scan a mix of trunking and conventional banks, select the banks you wish to be active,  
and then press SCAN. The scanner will instantly begin scanning. If you have not  
programmed a trunking bank with talkgroup IDs, you will receive NO ID (----)  
message for that bank. You can switch to Search mode and the scanner will search for any  
active IDs on the system.  
Note: To switch ID Scan or ID Search, press and hold TRUNK in the trunked system.  
Multi-Track Operational Details  
When more than one trunk system is active (for example two or more trunked systems or a  
trunked system and one or more conventional frequencies), the radio jumps between  
systems/frequencies as follows:  
TRUNK SCAN: The scanner moves to a trunked system and looks for IDs in your Scan  
List(s) for up to 1 second. If it finds no activity on your programmed talkgroups, it moves  
on to conventional channels in the same bank or to the next active bank.  
If the scanner finds that a talkgroup in one of your active Scan Lists, you will begin to hear  
that communication and the scanner will of course display the proper talkgroup number  
and any alpha tag. When the communication ends, the scanner will wait for the specific  
periods for any further replies and, if none, the scanner will move to the conventional  
channels in the same bank or to the next bank.  
The scanner will not look for any other IDs within the same trunked system (as this  
would slow the scan process). If you press RSM while you are listening to one ID, the  
scanner will check to see if another ID in your Scan List is active. It will disregard the ID  
to which you were just monitoring.  
TRUNK SEARCH: This mode works similarly to Trunk Scan. If the scanner finds any (non-  
locked-out) ID when it checks the control channel, you will hear it. You will then hear any  
replies that follow within the specific periods. After that the scanner will move on and not  
continuously search the system for additional IDs (on busy systems you would never leave  
the system if this were the case). If you press the RSM key while monitoring one ID, the  
radio will check if any other IDs are active (it will disregard the ID you just left), and if none  
are active, it will move on.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
57  
®
EDACS Reception  
®
EDACS Tracking  
TrunkTracker III now allows tracking of EDACS® trunked systems. Until now these widely  
used systems have been almost impossible to monitor with a conventional scanner. With  
your TrunkTracker III listening to EDACS(s) is remarkably easy, and perhaps even easier  
than conventional scanning.  
EDACS systems use 'Transmission Trunking', which means that each transmission is  
assigned a new frequency. As the conversation moves through the system's frequencies,  
your TrunkTracker III automatically follows it.  
This chart shows a 30 second sample of EDACS transmissions. Eight different talkgroups  
are using the system as their transmissions switch between the thirteen system frequencies.  
Notice how the dotted line shows talkgroup 02-023 moving from channel to channel. Your  
BC785D can clearly and automatically follow this talkgroup, or any other, as you select.  
EDACS systems are organized in a logical way that keeps related talkgroups together. Your  
scanner is designed to take maximum advantage of this organization to make your scanning  
easy. It lets you zero in on just the part of the system you want to hear, whether it is an  
individual channel or an entire department or city.  
Programming EDACS System Frequencies  
When you program EDACS frequencies, it is critical that you store each one in the  
CORRECT LOCATION. By the nature of EDACS systems this is necessary for tracking. This  
often is not the frequency order, so you must be sure you have the right sequence. Sources  
for this information can be found at scanner.uniden.com.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
58  
®
An EDACS Trunked system  
This chart shows how talkgroups are organized within an  
EDACS system at the Agency level. The individual  
talkgroups cannot be shown at this scale because there are  
over 2000. However the chart can show the 16 Agencies in  
this example. The system is logical and easy to understand.  
EDACS systems are typically arranged in an outline  
structure.  
The system users are given blocks of talkgroups. Sizes vary  
but most large cities and other agencies have blocks of 128  
channels. Smaller cities have only 64 or 32 channels.  
In this example, the County Sheriff is agency 01. The city of  
Sullivan is Agency 03. Adams Hill and Matthew Junction  
share Agency 08.  
Your scanner shows EDACS talkgroups in AFS (Agency-  
Fleet-Subfleet) format. This helps you see, at a glance, who  
you are monitoring. And with the partial-entry feature you  
can easily include nearby, related channels in the same  
Fleet or Agency. You can just as easily exclude entire  
unwanted Fleets and Agencies.  
When in Search mode, with the system frequencies  
programmed, and your scanner locked to the control  
channel, you can select a desired city by keying in the  
Agency part of the AFS talkgroup. For example, you can  
.
select the entire city of Sullivan with 4 key presses 0, 3,  
(decimal key), SRCH.  
When you hear an interesting talkgroup, capture it to your  
Scan List by pressing TRNFR and E during the  
transmission.  
Or hold on it by pressing the L/HOLD key.  
If you want to monitor the Sullivan Police Dispatch channel  
.
(which is talk group 03-062), press 0, 3,  
(decimal key),  
0, 6, 2, RSM or SCAN.  
Your scanner can also work in decimal format.  
This talkgroup in decimal format is 434. But decimal format does not give you any information  
about the system hierarchy.  
For example Sullivan, in decimal, uses channels from 384 to 511. This is not as easy to  
remember as Agency 03. But decimal is useful if you need to work from decimal talkgroup lists.  
®
Special EDACS Features  
AFS Partial Entry Feature  
AFS is Uniden's method of encoding EDACS talkgroups.  
AFS stands for 'Agency-Fleet-Subfleet'.  
AFS talkgroups are used in all EDACS reception -- in ID Search, ID Lockout and ID Scan Scan  
Download from Www.Somanuals.com. All Manuals Search And Download.  
59  
Lists. The powerful AFS Partial Entry feature designed into the BC785D lets you use either a  
complete talkgroup code, or just the most significant part.  
This feature lets you expand or narrow searching and  
scanning to one of 4 levels. By entering only the desired part  
of an AFS talkgroup, you can select 2048 talkgroups,  
128 talkgroups, 8 talkgroups, or a single talkgroup.  
For example, you could program every talkgroup in a police  
department with just 4 key presses. You can use the AFS  
Partial Entry feature anywhere that you need to specify  
EDACS talkgroup.  
Your BC785D can also enter or display EDACS talkgroups in decimal format (0-2047).  
Select 2:SCAN OPTION / 2:TRUNK- select bank number / :EDCS ID FORMby  
rotating the VFO and pressing E. And change it to 2:DECIMALand press E. You can use  
this feature to translate decimal talkgroups lists to the much more powerful AFS format.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Examples of how you might use AFS are shown above in the description of an EDACS  
trunked system, and elsewhere in this manual. It is very easy to use. Be sure to become  
familiar with AFS Partial Entry, and your scanning will become far more flexible and efficient.  
Emergency Call Alert  
Your BC785D alerts you when an EDACS Emergency transmission occurs.  
EDACS systems often provide users with an 'Emergency' mode on their radios. Users in  
trouble can alert the dispatcher and other units and get priority access to the radio system.  
When a user activates Emergency mode, EMERGENCYwill flash the display during the  
entire transmission. At the beginning of each transmission it will sound a distinctive  
emergency alert tone three times. To turn Emergency Alert ON/OFF, enter into the Menu  
mode. Select 2:SCAN OPTION/ 2:TRUNK- select Bank number - 0:EMERGENCY  
ALT/ 1:ONor 2:OFFby rotating the VFO and pressing E.  
Patch Tracking  
The BC785D can follow EDACS patched talkgroups.  
EDACS systems sometimes bring several talkgroups together in a 'Patch'. A patch might be  
used by a police agency at night to provide a single channel with a single dispatcher for a  
wide area. A patch is created when a single, temporary talkgroup substitutes for the original  
talkgroups. While the patch is running, which may be for hours or days, the original  
talkgroups cease to be used. If you were monitoring one of these talkgroups, you might think  
there was no traffic, but in fact the talkgroup was operating at the different temporary  
number.  
If a talkgroup in your Scan List is patched, your scanner will continue to receive it under its  
new identity until the patch has ended. When a patch is being received, the radio will display  
PATCH ID, and will show the temporary common talkgroup plus all the included  
talkgroups in a cycling display. The BC785D is limited to following one patches.  
The temporary talkgroups used for patches are usually found in AFS code 15-xxx, and  
sometimes 00-xxx.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
60  
EDACS SCAT  
With the EDACS SCAT feature turned ON, the data stream transmissions will be  
eliminated allowing you to clearly monitor the voice communications on EDACS SCAT  
systems.  
To monitor EDACS SCAT systems you only need to turn this feature 8:EDCS SCT.  
ONwith designated frequency. You do not need to enter group IDs.  
Note: As EDACS SCAT is different from the other tracking feature, and it is not a feature  
which the scanner tracks any ID, you do not need to program Talk Group ID in the  
Menu mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
61  
®
LTR Reception  
®
LTR Tracking  
LTR® (Logic Trunked Radio) systems are trunking systems used primarily by business or  
private communications service providers, such as taxicabs, delivery trucks, and repair  
services. These systems encode all trunking information as digital subaudible data that  
accompanies each transmission. Users on an LTR system are assigned to specific  
talkgroups, which are identified by the radio as six digit numbers.  
These numbers are in the form AHHUUU, where:  
A= Area code (0 or 1)  
H= Home repeater (01 through 20)  
U= User ID (000 through 254)  
When the scanner receives a transmission on a channel set to the LTR mode, it first  
decodes the LTR data included with the transmission. In the ID Search mode, the scanner  
stops on the transmission and displays the talkgroup ID on the display. In the ID Scan mode,  
the scanner only stops on the transmission if the LTR data matches a talkgroup ID that you  
have stored in the banks talkgroup ID list and have not locked out.  
LTR systems are frequently programmed so that each radio has a unique ID code.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
62  
Motorola Reception  
Motorola Tracking  
There are really two types of Motorola trunking systems. These are usually referred to as  
Type I and Type II systems. Type I only occurs on some 800 MHz systems. All VHF, UHF  
and 900 MHz trunking systems use Type II.  
One important distinction between these two systems is the amount of data transmitted by  
each radio when its push-to-talk button (PTT) is pressed. Every radio in a trunked system is  
assigned a unique ID so the central site computer can identify it when its used. Both Type I  
and Type II systems place radios (or radio users) into groups, called talkgroups, and these  
talkgroups are also assigned unique IDs. Some radios have access to only one talkgroup,  
while others have access to many talkgroups. The talkgroup(s) each radio can access is  
called the radios affiliation(s).  
In a Type II system, when someone uses their radio, only the radio ID is transmitted when  
PTT is pressed, whereas in a Type I system the radio ID and its current affiliation are both  
transmitted when PTT is pressed.  
Why the difference? Type II systems are slightly more advanced because the central  
computer maintains a database which is used to determine each radios affiliation(s).  
Changes to a Type II system are easier than Type I because the system manager only  
needs to update the database instead of reprogramming individual radios.  
Another difference between the systems is that Type I systems are arranged in a Fleet-  
Subfleet hierarchy. For example, its possible for a city using a Type I system to designate 4  
Fleets, each with 8 Subfleets. Their fleets might be the Police Department, the Fire  
Department, Utilities, and Administration. The Police may decide to further divide their fleet  
into subfleets such as Dispatch, Tactical Operations, Detectives, North, South, East and  
West Side Patrols, and Supervisors. All the available police radios would then be assigned  
to one of the police subfleets. Determining the exact Fleet-Subfleet hierarchy for a particular  
area is referred to as Fleet Map Programming, which is discussed further in this manual.  
The disadvantage of a Type I system is that when PTT is pressed, the brief burst of data  
must contain the radios ID and its Fleet and Subfleet. This is three times the amount of data  
a Type II system radio sends, and as a result Type I systems usually accommodate fewer  
users than Type II systems.  
Even though there are many Type II systems, Type I systems are still in use. There are also  
Hybrid systems which are a combination of both Type I and Type II. Your scanner defaults  
to monitor Type II systems, but its possible to select a Preprogrammed Fleet Map or create  
a Custom Fleet Map for your area.  
For VHF and UHF Type II trunking systems, you will need to know the base, spacing  
frequencies and offset channels.  
See page 65 for details.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
63  
Fleet Map Programming  
If you have programmed a trunk tracking bank for Motorola press SCAN to start Multi-Track,  
you will see user IDs display on the display. Since the BC785D defaults to Type II systems,  
all the IDs will appear as numbers. However, if you notice a mix of odd and even user IDs,  
for example 6477, 2560, 6481, 6144, 1167, etc., then you are probably monitoring either a  
Type I or Hybrid systems. These systems are applied only when STATUS BIT is OFF (see  
page 66).  
You may also notice that you are missing responses when you hold on an active ID. Unlike  
Type II, Type I/Hybrid systems require a Fleet Map that sets specific Fleet-Subfleet  
parameters. It is easy to select a Fleet Map for your scanner; what is not always easy is  
selecting or programming a map that matches your particular area.  
There are 16 preset Fleet Maps listed in the appendix that you can choose, and these are  
usually a good place to start when setting up a Type I/Hybrid trunk tracking bank. If you  
choose a preset map and still have difficulty following complete conversations, then you'll  
have to program your own Fleet Map.  
Selecting Preset Fleet Map  
M 001  
1. Select 2:TYPE1for the Trunk Type. (Refer to "Selecting or  
867.8375 NFM  
1:TYPE2 800  
2:TYPE 1  
Changing Trunking System Type" on page 46.)  
M 001  
2. Select the map you want to program by rotating the VFO  
867.8375 NFM  
SELECT FLEET MAP  
PRESET 1  
and pressing E.  
The scanner returns to the other programming items.  
Note: You will now begin to see Type I Fleet-Subfleet IDs. For  
example, 100-12, 100-9, 000-12, 400-8, etc.  
See "User Defined Fleet Maps in the Appendix" for more information about Type I  
IDs.  
How do you know if the preset map is correct? You will have to listen to see if you're  
following complete conversations.  
If not, you should try another preset map.  
Programming a Fleet Map  
You may want to read "User Defined Fleet Maps" in the Appendix before programming a  
Fleet Map. It contains a detailed explanation of Scanner Fleet Map Programming, as well as  
a table listing the Fleet Map Size Codes.  
M 001  
867.8375 NFM  
1:TYPE2 800  
1. Select 2:TYPE1for the Trunk Type. (Refer to "Selecting or  
Changing Trunking System Type" on page 46.)  
2:TYPE 1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
64  
2. Select USER CUSTOMby rotating the VFO and pressing  
M 001  
867.8375 NFM  
SELECT FLEET MAP  
USER CUSTOM  
E.  
3. Select the size code for the first block by rotating the VFO.  
4. Press E.  
The next available block displays.  
5. Repeat step 3 and 4 until you have selected a size code for  
each block.  
M 001  
867.8375 NFM  
BLOCK 0  
For details about each size code,  
see "Fleet Map Size Codes"  
in the Appendix.  
SIZE CODE 0  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Programming a Hybrid System  
A Hybrid system is simply a Type I system with some blocks designated as Type II blocks.  
To program a Hybrid system, follow the steps listed in "Programming a Fleet Map" in the  
previous section. However, if you want a block to be Type II, select Size Code S-0.  
When you begin searching a trunking bank with a Hybrid Fleet Map, you will see both types  
of system IDs. That is, Type II IDs usually appear as an even number without a dash; Type I  
IDs appear as a three or four digit number, followed by a hyphen, followed by a one or two  
digit number.  
Setting the Base, Spacing Frequencies and Offset Channel for Motorola  
VHF/UHF Trunked Systems  
To properly track Motorola VHF and UHF trunked systems you must enter what is known as  
the base, the spacing frequencies and offset channels for each system.  
To find these out, check the scanner.uniden.com or www.bearcat1.com/free.htm and  
other web sites and frequency resources.  
To enter the Base, Spacing Frequencies and Offset Channel: (You can set up to three sets  
of these, but almost all systems only use one set)  
1. Press MENU.  
2. Select 2:SCAN OPTION/ 2:TRUNKby rotating the VFO and pressing E.  
3. Select the bank number by rotating the VFO and pressing E.  
4. Select 1:TRUNK TYPE/ 1:ON/ 4:TYPE 2 UHFor 5:TYPE 2 VHFby  
rotating the VFO and pressing E.  
5. Select BASE CONFIGfrom 1 - 3by rotating the VFO  
M
and pressing E.  
406.0000  
ENTER FREQUENCY  
BASE FREQUENCY 1  
6. Enter a new Base Frequency with the keypad.  
7. Press E.  
The display changes for entering the Spacing Frequency.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
65  
8. Enter a new Spacing Frequency with the keypad.  
M
50.0  
Note: You can only enter within a range of 5-100 kHz, and  
5 or 7.5 or 12.5 kHz multiples.  
ENTER FREQUENCY  
SPACE FREQUENCY1  
9. Press E.  
The display changes for entering the Offset Channel.  
M
CH 380  
10. Enter a new Offset Channel with the keypad. The offset  
Channel for the first set should be CH380.  
ENTER CHANNEL  
OFFSET CHANNEL1  
Note: You can only input within a range of 380-759.  
11. Press E.  
The display changes for entering the Base Frequency.  
12. To exit from this mode, press MENU repeatedly.  
Note: If the system is not tracking properly, you may need to try a new Base Frequency  
or Offset Channel or you may be missing frequencies from the system.  
You can set up to three Base, Spacing and Offsets for Motorola VHF/UHF trunked  
systems.  
Toggling the Status Bit  
On Type II trunking systems there is a method by which specialized types of communications  
utilize unique talkgroup numbers. An emergency call will occur on a unique talkgroup from its  
primary assignment, for example. Because the BC785D defaults to Status-Bit ON mode, you  
never need to worry about missing these transmissions. If you have programmed talkgroup  
33264 into Scan List memory, for example, and there is an emergency call within the group,  
you will hear it on 33264.  
The only time you may wish to turn Status Bits OFF is if you're trying to figure out the proper  
Fleet Map of a Type I trunking system. To turn Status Bits OFF, enter into the Menu mode  
and select 2:SCAN OPTION / 2:TRUNK- select bank number - /0:STATUS BIT.  
(This feature does not apply to EDACS and LTR operation within the scanner.) Then rotate  
the VFO to change the setting (1:ONto 2:OFF) and press E to program your change.  
Control Channel Only Mode  
When this function is activated, trunking is performed using Control Channel data only.  
Voice channel (also known as "DATA channel") frequencies do not have to be programmed  
into memory. This feature only applies to Motorola 800 MHz and 900 MHz systems.  
To turn this function on, choose Motorola 1:TYPE2 800or 3:TYPE2 900or  
2:TYPE1in the Menu mode. Then set to the desired control plan by selecting 2:SCAN  
OPTION/ 1:TRUNK- select bank number - (only when 800 MHz system is selected) /  
:CNTRL CH ONLY.  
You must choose one of 4 frequency plans (only when 800 MHz system is selected) before  
you begin to Control Channel Trunk. The default, Plan 1, is the most common. Read the  
description of the Plans below for details on which may apply for you.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
66  
PLAN 1: Use Plan 1 if the last three digits of ALL the frequencies in use end in one of the  
following three digits: 125, 375, 625, or 875 (example: 856.1125, 860.7375, 859.6625,  
855.8875).  
PLAN 2: If the last three digits of frequencies are less than 869.0000 and end in one of  
the following three digits (125, 375, 625, or 875) and if ANY other frequencies end in (000,  
250, 500, or 750) use Plan 2.  
PLAN 3: If the last three digits of ALL the frequencies in use end in one of the following  
three digits (000, 250, 500, or 750) use Plan 3.  
PLAN 4: If the last three digits of frequencies are less than 866.0000 and end in one of  
the following three digits (000, 250, 500, or 750) and if ANY other frequencies end in (125,  
375, 625, or 875) use Plan 4.  
Of course you will know the Control Channel frequency itself so that will help you determine  
the proper plan. If you try one plan and you receive errors (such as the scanner jumping to  
channels that are obviously not part of the system), you should try an alternate Plan.  
Note: In Chain Search mode, Control Channel Trunk is activated in the Menu mode (See  
page 20). You must choose one of 4 frequency plans. This plan applies only when  
the scanner searches the 800 MHz range. Since a default plan is automatically  
used when the scanner searches the 900 MHz range, a user does not need to  
select a plan.  
Note: You can assign a Fleet Map to TYPE 1 or Hybrid systems scanned in Control  
Channel Only mode by going into the Menu. You can also program IDs, set a delay,  
alpha tags and all the other parameters for systems scanned in this mode. You can  
then either search the system to find new IDs or you can program IDs into memory  
and then scan them.  
Note: The Control Channel Only feature is an extremely powerful tool. You can use it to  
determine if systems you are familiar with may have added new frequencies or you  
can use it to discover new systems by simply finding active control channels (using  
Search) and then programming them for Control Channel operation only.  
Remember that this feature only applies to Motorola 800 and 900 MHz systems,  
that you do have to set the Menu for the proper system type (800 MHz of Type 1 or  
Type 2 or 900 MHz) and you do have to program the Control Channel frequency  
into Memory and press and hold the TRUNK key to identify the frequency as  
trunked.  
Disconnect Tone Detect Option (End Code)  
When this function is disabled, the radio looks for squelch before returning to the Control  
Channel instead of waiting for the Disconnect Tone. Only in rare instances will you need to  
adjust the default settings.  
The condition to return to Control Channels depends on whether the signal is present or not.  
To set this function ON/OFF, select 2:SCAN OPTION/ 2:TRUNK- select bank  
number- / :END CODE. Select 1:DETECTor 2:IGNORE.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
67  
APCO Project 25 Reception  
APCO Project 25 is a modulation process where voice communications are converted into  
digital communications. This conversion is similar to the technology used with digital mobile  
phones. There are several types of Project 25 Systems available! Systems Unidens  
BC785D supports are listed below.  
- Conventional one frequency with digital voice.  
- Trunked with analog control channel and digital voice Many frequencies shared by many  
departments and the control channel is analog with digital voice. Control channel operates  
at 3600 Baud.  
- Mixed mode trunked (3600) system with an analog control channel alternating / mixing  
analog and digital voice communications.  
Installing the APCO P-25 card  
Note: Do not install the APCO P-25 card with the AC Adapter connected.  
The slot for installing the APCO card is located under the Remote Control Terminal on the  
rear of the scanner.  
1. Turn OFF the scanner. With a screwdriver, take off the  
REMOTE  
.8V  
screw at the center and remove the expansion slot door.  
EXPANSION SLOT  
REMOTE  
DC 13.8V  
2. Insert the APCO card with the label (the side  
APCO P-25 DIGITAL CARDis printed)  
facing up as shown.  
3. Insert the ribbon into the space under the slot.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
68  
4. Replace the cover and tighten the screw.  
REMOTE  
13.8V  
EXPANSION SLT  
5. Turn on the scanner, and APCO P25 CARD INSTALLEDappears on the display.  
Installation is completed. You can monitor APCO Project 25 systems.  
To use P-25 Card, you must program each setting for Conventional mode or Trunking mode.  
- Conventional mode See Storing Frequencies into Channels in Menu modepage 26-27.  
- Trunking mode See Programming and Receiving Digital and Trunked Systemspage  
46-48.  
Precautions for Installing the BCi25D Card  
1. Do not touch the BCi25D card without first removing the static electricity from your body.  
To do this touch any metal object to release static electricity build-up before you touch  
the BCi25D card.  
2. Turn OFF the scanner, before inserting the BCi25D card into the slot.  
3. Hold the BCi25D card by its edges when inserting it into the slot.  
4. Do not touch any of the terminals. The BCi25D is a sensitive electrical device.  
5. Do not operate with an open expansion slot door. This exposes the circuitry to dust and  
other environmental particles that causes the unit to function improperly.  
6. When you remove the BCi25D card, pull out the card by the ribbon.  
Turning ON/OFF the APCO P-25 Card  
Once the P-25 Card has been installed, the P-25 Card will be actively turned ON. To turn  
the P-25 Card ONor OFFfollow these instructions:  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 0:P-25 CARDby rotating the VFO and pressing E.  
3. Select 0:P-25 CARD/ 1:ENABLEor 2:DISABLEby rotating the VFO and  
pressing E for your desired operation.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
69  
APCO P-25 Sound Quality Fine Tuning  
With each APCO Project 25 system, particularly at 800MHz, the sound quality (C4FM  
Demodulation Threshold) may need to be fine tuned specifically for that system. If the  
scanner is not adjusted correctly, the P-25 voice transmissions will sound robotic or  
unintelligible.  
To adjust the sound quality to match the P-25 system you want to monitor follow these four  
steps:  
1. While monitoring a specific APCO P-25 frequency, press the L/HOLD key.  
Note: In the Trunking mode, press the TRUNK key instead of the L/HOLD key.  
2. Press and hold the number 9 key.  
3. On Line 1 of the screen you will see SOUND QULTY: 0050(for example).  
SOUND QULTY:0050  
867.8375 P25  
Low Mid Upp  
0533 1985 3342  
This shows the Sound Quality. The lower the level the better the Sound Quality. For  
better Sound Quality rotate the VFO up or down. As the threshold adjusts in  
increments of 50 at the bottom of the screen watch the Sound Quality level increase  
or decrease and continue to rotate the VFO until you have achieved the lowest  
Sound Quality level.  
Note: When APCO P-25 signal is not received, SOUND QULTY: ****  
appears on the display.  
You must have the BCi25D card installed and have an APCO P-25 signal  
during this adjustment.  
You can also use the L and M keys to adjust the sound quality.  
- A chart showing the Threshold Adjustment Range is listed below.  
Threshold Adjustment Range  
Lower  
Default  
533  
633  
658  
Mid  
Default  
1985  
1985  
2085  
Upper  
Default  
3342  
3342  
3590  
Band  
800MHz  
UHF  
Min  
33  
33  
Max  
1883  
1883  
2058  
Min  
Max  
3842  
3842  
4090  
1992  
1992  
2190  
VHF  
158  
Note: The above Min and Max values are the calculated values that can  
be assigned theoretically, and the values are not to guarantee the  
operation of the unit.  
The mid threshold value will not change while adjusting the upper and lower  
limits.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
70  
4. Once you have adjusted the Sound Quality to the lowest possible level, press the E  
key.  
Press the RSM key to exit the Sound Quality Adjustment Mode.  
.
* To cancel the adjusted threshold level, press  
(Decimal) key.  
* The adjusted threshold level for the current frequency can be set back to the default  
.
value by pressing and holding the  
(Decimal) key.  
* When you change the Sound Quality it affects all other APCO P-25 signals in that  
same band. (UHF, VHF, or 800MHz)  
* You cannot enter the Sound Quality Fine Tuningmode when the scanner is  
operating as follows:  
1) The receiving frequency is 0 MHz.  
2) Air Band Frequency  
3) BCi25D card is not inserted  
4) BCi25D / P-25 monitoring is disabled  
Download from Www.Somanuals.com. All Manuals Search And Download.  
71  
Remote Interface  
You can communicate and program your BC785D in numerous ways with peripheral devices  
using the Remote Interface Cable port. This radio offers the following modes:  
PC Control mode  
Program and control your scanner from a PC using Unidens E-Scanner Software.  
Clone mode  
Clone all the frequencies, trunking talkgroups, and fleet maps programmed into your  
scanner to another BC785D scanner or BC250D.  
PC Control Mode  
To connect Scanner to PC:  
EXPANSION SLOT  
Plug the smaller end of the supplied Remote Interface Cable into the remote port which is on  
the right side of the scanner. Plug the other end of the cable (DB-9 serial connector) into  
a personal computers serial port. A few PCs may require an adapter, most will not. Of  
course, make sure your PC is turned ON.  
To program your scanner:  
You can program and control your scanner remotely from a PC using Unidens E-Scanner  
software.  
After connecting the scanner to a PC, turn the scanner ON.  
To use the Remote (PC Control) mode, you must install Unidens E-Scanner software and  
use as directed. Make sure that your scanner is connected to the serial port of the PC using  
the Remote Interface Cable.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
72  
Start Remote Mode and Change Transfer Speed:  
Through the Menu system, select 3:SYSTEM OPTION/  
5:PC CONTROLby rotating the VFO and pressing E. To start  
Remote mode, choose from the transfer speed list except for  
5:OFF.  
SPEED  
3:9600 bps  
4:19200 bps  
5:OFF  
A unique feature of the BC785D is that all the front panel keys  
as well as the VFO on the radio remain operational in Remote mode.  
For information on purchasing cables, connectors, and E-Scanner software to program and  
control your BC785D, you can contact the following:  
Uniden Parts Department (800) 554-3988  
(Hours are from 7:00 a.m. to 5:00 p.m. Central Time  
Monday through Friday)  
scanner.uniden.com  
PC Control Parameter  
For your information:  
Transfer speed : 2400/4800/9600/19200 bps (adjustable)  
Start/Stop  
Data Length  
Parity bit  
: 1 bit, 1 bit  
: 8 bit  
: None  
Code  
Flow Control  
Return Code  
: ASCII code  
: None  
: Carriage Return only  
Clone Mode  
You will need to purchase a Gender Changer and a null modem adapter. Gender Changer  
cables are available as male to male or male to female. Even if the Gender Changer you  
buy already has the male to male connectors, you will still have to have the null modem  
adapter. On the next page you will see the pin connections that are internal to a standard  
device. (These items are available at your local electronics stores.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
73  
To connect the Scanner to Scanner:  
Plug the smaller end of each of the supplied Remote Interface Cables  
into the remote ports which are on the right sides of each of the two  
scanners.  
Null Modem Adapter  
Pin connections  
Male  
DB9  
Female  
DB9  
Plug the other ends of the cables (DB-9 serial connector) together  
using a DB-9 to DB-9 null modem adapter, and a Gender Changer  
Cable available at most computer stores.  
4
3
1
2
3
4
5
6
7
8
9
2
6 & 1  
5
4
8
7
Not used  
EXPANSION SLOT  
EXPANSN SLOT  
You can clone all of the programming of one BC785D into another, including frequencies,  
talkgroup IDs, alpha tags, delay settings, etc. After connecting the two scanners, turn the  
radios ON. Prepare each scanner for clone mode as follows.  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 6:CLONEby rotating the VFO and pressing E.  
3. Determine the scanner that has the frequency data that you want to transfer. This one  
must be set up as the "Master Unit", and the other must be set as the "Slave Unit".  
4. On the scanner that is the "Master Unit", select MASTER,  
CLONE  
SELECT UNIT  
MASTER  
then press E.  
SLAVE  
5. On the scanner that is the "Slave Unit", select SLAVE, then  
CLONE  
SELECT UNIT  
press E.  
MASTER  
SLAVE  
Download from Www.Somanuals.com. All Manuals Search And Download.  
74  
6. Press SCAN on both scanners.  
CLONE  
The data transfer begins from the Master Unit to the Slave  
Unit.  
== >  
MASTER UNIT  
During the data transfer, both scanners show the following  
displays.  
CLONE  
== <  
SLAVE UNIT  
When the data transfer is complete, COMPLETEdisplays.  
CLONE  
COMPLETE  
MASTER UNIT  
If the data transfer is not successful, the following error  
message will appear.  
CLONE  
ERROR  
MASTER UNIT  
.
Note: To clear ERROR, press  
(decimal key).  
To exit the Clone mode, press MENU repeatedly.  
Note Once you have completed the cloning of the scanners, reset the scanners by  
turning the scanners OFF and then ON again. This is particularly important to know  
if you wish to clone another scanner right away.  
Remember! You can also use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
75  
Additional Features  
The following additional features are designed for you to customize your scanner. Once  
these features have been turned ON or OFF, they will remain as they are set until you reset  
them, even if you turn the scanner OFF and then ON again.  
Dimmer  
To change brightness of the display:  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 1:DIMMERby rotating the VFO and pressing E.  
3. Select one from 1:HIGH, 2:MEDIUMor 3:OFFby rotating the VFO and pressing E.  
Enter Lock  
You can lockout the keypad to prevent re-programming of channels, talkgroups and tones  
(see page 82).  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 4:ENTER LOCKby rotating the VFO and pressing  
E.  
3. Select 1:ONby rotating the VFO and pressing E.  
Key Beep Option  
To choose key beep sound 1:ONor 2:OFF:  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 3:KEY BEEPby rotating the VFO and pressing E.  
3. Select 1:ONor 2:OFFby rotating the VFO and pressing E.  
Screen Mask  
The trunk, frequency, receiving mode, and signal meter indications on the display are  
masked when this feature is activated (except while in Search mode). This feature reduces  
the amount of displayed information.  
Note: While Screen Mask is ON, Enter Lock is active.  
1. Press MENU.  
2. Select 3:SYSTEM OPTION/ 2:SCREEN MASKby rotating the VFO and pressing  
E.  
3. Select 1:ONor 2:OFFby rotating the VFO and then press E.  
Note: With SCREEN MASK on, press the VFO, then SCREEN MASK will be off.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
76  
Reverse Mode  
This key will allow you to observe the reverse frequency of the repeater. While pressing  
RVRS, the standard pair frequency will be displayed. For a list of the standard pair  
frequencies, refer to the table "Reverse List" in the Appendix. If the frequency that you have  
chosen does not have an offset frequency, the display will indicate ERRORand NO  
REVERSE. This feature does not work in the Weather Search mode.  
Channel Step Selection  
You can set channel steps, 5 kHz - 100 kHz or Auto, in Conventional mode or Chain search  
mode. The default receive mode should be the proper mode setting in almost all cases. You  
may wish to set some VHF channels for NFM mode, depending on any adjacent channel  
interference problems. WFM is typically only used for broadcast frequencies, such as TV  
audio or FM radio.  
See STEPSin "Menu Description" for details.  
Mute On/Off  
To manually turn ON the Mute function, press and hold MUTE until MUTE ONis displayed.  
You will not hear any audio. This feature does not function in the WX Alert mode, because  
the audio is already muted. To turn it OFF, press and hold MUTE again.  
Receiving Mode Selection  
You can also set the receiving mode, AM or FM etc., in Conventional mode or Chain Search  
mode.  
See MODEin "Menu Description" for details.  
Frequency and Channel Tuning with the VFO Control  
The VFO knob can be used for stepping frequencies or through memory channels (for  
Conventional channels or Talkgroup ID Scan Lists).  
To switch the setting for the VFO control, press the VFO. This will change modes from  
Channel to Frequency or Frequency to Channel.  
1. In Conventional mode, when the setting for the VFO is channel, rotate the VFO to move  
up (to step up through channels) or down (to step down through channels). If you are in  
Trunk Manual mode, you will step through Scan List memory locations.  
2. In Chain Search mode, when the setting for the VFO is frequency, rotate the VFO to move up  
to step up through frequencies sequentially or to down to step down through frequencies. To  
change the step, you will need to go into the Chain Search menu and adjust the step for the  
desired memory location.  
Remember! When you set Additional Features through the menu screen, you can also  
use L or M instead of rotating the VFO.  
Also instead of pressing E, you can press the VFO control.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
77  
Care and Maintenance  
General Use  
Turn the scanner OFF before disconnecting the power.  
Always write down the programmed frequencies in the event of memory loss.  
If memory is lost, simply reprogram each channel.  
The display shows 000.0000 in all channels when there has been a memory loss.  
Always press each button firmly until you hear the entry tone for that key entry, unless you  
have turned 2:OFFthe  
3:KEY BEEPin the menu system.  
Location  
Do not use the scanner in high-moisture environments such as the kitchen or bathroom.  
Avoid placing the unit in direct sunlight or near heating  
elements or vents.  
If the scanner receives strong interference or electrical noise, move it or its antenna away  
from the source of the noise. If possible, a higher elevation, may provide better reception.  
Cleaning  
Disconnect the power to the unit before cleaning.  
Clean the outside of the scanner with a mild detergent.  
To prevent scratches, do not use abrasive cleaners or solvents. Be careful not to rub the  
LCD window.  
Do not use excessive amounts of water.  
Repairs  
Do not attempt any repair. The scanner contains no user serviceable parts. Contact the  
Uniden Customer Service Center or take it to a qualified repair technician.  
Birdies  
All radios can receive birdies (undesired signals). If your scanner stops during Scan mode  
and no sound is heard, it may be receiving a birdie. Birdies are internally generated  
signals inherent in the electronics of the receiver.  
Press L/O to lockout the channel, and then press RSM to resume scanning.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
78  
Troubleshooting  
If your BC785D is not performing properly, try the following steps.  
Problem  
Suggestion  
Scanner won't work.  
1. Check the connections at both ends of the AC Adapter.  
2. Turn ON the wall switch of your room. You could be  
using an outlet controlled by the wall switch.  
3. Move the AC Adapter to another wall outlet.  
Improper reception.  
Scan won't stop.  
1. Check the antenna connection.  
2. Move the scanner.  
3. You may be in a remote area which could require an  
optional multi-band antenna. Check with your dealer or  
local electronics store.  
1. Adjust squelch threshold - refer to page 17, "Setting the  
Squelch".  
2. Check the antenna connection.  
3. Check to see if many of the channels are Locked Out.  
If so, the scanner has less chance of finding an  
active channel.  
4. Review each channels frequency to see if it is still  
stored in Memory and is correct.  
5. Its possible that none of the programmed frequencies  
are currently active.  
Scan won't start.  
1. Press the SCAN key again.  
2. Adjust the SQUELCH control.  
3. Check to see if all channels are Locked Out.  
Weather Scan won't work. 1. Adjust squelch threshold - refer to page 17,"Setting the  
Squelch".  
2. Check the antenna.  
If you experience difficulty while in TrunkTracker mode, try the following steps.  
Problem  
Suggestion  
1. Missing the Data Frequenc.y  
Scanner won't track.  
2. Change to a Type 1 Scanner setup.  
Review Fleet Map Programming on page 64.  
Scanner won't stop  
1. No IDs have been programmed.  
during Scan List mode.  
2. The IDs you have stored are not active.  
Scanner will not acquire 1. Adjust the squelch for Trunking mode.  
data channel.  
See page 50.  
2. Missing the frequency used for the data channel.  
Check your frequency list.  
Missing replies  
1. Change to a Type 1 scanner setup.  
to conversations.  
Review Fleet Map Programming on page 64.  
2. Try another Preset Fleet Map or Program your own  
Fleet Map.  
3. Check to see that all of the systems frequencies  
have been entered.  
Channel Activity  
Indicators are flashing  
but no sound is heard.  
1. May be a telephone interconnect call, which are  
intentionally blocked by your scanner.  
2. The ID on your display is not active.  
Scanner not tracking  
an EDACS system  
properly.  
1. Logical channel numbers (frequencies) for the system  
are not programmed in the correct order.  
Check frequency resources and reprogram.  
2. Not all frequencies for the system are programmed.  
Check frequency resources.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
79  
Problem  
Suggestion  
APCO P25 CARD  
NOT INSTALLED  
appear when the scanner  
is turned on.  
1. Check to see if the P-25 card is properly installed.  
Neither APCO P25  
CARD INSTALLED  
nor APCO P25 CARD  
NOT INSTALLED  
appear when the scanner  
is turned on.  
1. Check to see if the APCO CARD Mode is ENABLE  
or DISABLEin the Menu mode (See page 68-69).  
Scratchy or robotic sound 1. Move to a location where the signal strength is  
is heard during  
strong.  
communications.  
1. Verify the accuracy of the frequencies of the P-25  
system you are trying to monitor.  
Digital communication is  
not heard.  
2. You might be in a dead-spot for the P-25 system you  
are trying to monitor. Check other locations in the  
area.  
1. APCO project 25 systems can send data before  
voice communication.  
2. Data sound can be heard when signal strength is  
weak.  
DATA sound is heard at  
the beginning of digital  
communications.  
1. Check to see if the ENCmessage appears on the  
display.  
Robotic sound is heard.  
The scanner doesnt monitor encrypted voice  
communications.  
1. Re-install the P-25 Card.  
CARD ERRORappears  
every 10 seconds while  
you are using P-25 card.  
If you still cannot get satisfactory results while using your scanner or if you want additional  
information, please call or write the Uniden Parts and Service Division. The address and  
phone number is listed in the warranty at the end of this manual. If you would like immediate  
assistance, please call Customer Service at (800)297-1023.  
If you have internet access, you can visit scanner.uniden.com for additional information.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
80  
Specifications  
Certified in accordance with FCC Rules and Regulations Part 15, Subpart C, as of date  
of manufacture.  
Channel:  
1000  
Banks:  
10 (100 channels each)  
Service Bands:  
12 preprogrammed search bands  
(including the NOAA Weather Service band)  
Frequency Range:  
25.0-28.0 MHz Petroleum Prod., CB Class D channels,  
Business and Forest Products  
28.0-29.7 MHz 10 Meter Amateur Band  
29.7-50.0 MHz VHF Low Band  
50.0-54.0 MHz 6 Meter Amateur Band  
54.0-108 MHz  
VHF TV, FM broadcast, Intersystem  
and Astronomy  
108-137 MHz  
137-144 MHz  
144-148 MHz  
148-174 MHz  
174-406 MHz  
Aircraft Band  
Military Land Mobile  
2 Meter Amateur Band  
VHF High Band  
VHF TV, 1.25 Meter Amateur Band, UHF  
Aircraft Band  
406-420 MHz  
420-450 MHz  
450-470 MHz  
470-512 MHz  
806-956 MHz  
Federal Government  
70 cm Amateur Band  
UHF Standard Band  
UHF TV Band  
800 Band  
1240-1300 MHz 25cm Amateur Band  
Operating Temperature: 20 °C to +60 °C (-4 °F to +140)  
Scan Rate:  
100 channels per second (conventional mode)  
Search Rate:  
100 steps per second (Normal Search)  
300 steps per second (Turbo Search)  
Audio Output:  
Maximum 3.0W (2.3W normal @ 10% THD)  
8 ohms (56 mm outer diameter)  
Internal Speaker:  
Power Requirements: AD580U AC Adapter (13.8V DC, 700mA)  
Antenna:  
Telescopic Antenna (included)  
BNC type  
Antenna Jack:  
External Jacks:  
External Speaker (EXT.SP.) (3.5 mm)  
DC 13.8 V Power Jack, (center is positive)  
Remote Control (REMOTE) Jack (DB-9)  
Tape Recorder Out (TAPE OUT) Jack (3.5 mm)  
Digital Card Slot  
Size:  
6-15/16 in. (W) x 6-9/16 in. (D) x 2-3/8 in. (H)  
176.5mm (W) x 167mm (D) x 61mm (H)  
1.44 kg (50.8 oz.)  
Weight:  
Features and specifications are all subject to change without notice.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
81  
Glossary of Terms  
Alpha tag - This term refers to an alphanumeric text tag that you can enter to describe the  
individual frequencies that you have programmed. Rather than having to associate a  
specific frequency to the individuals that are using it, you can enter the actual name of the  
group. This will eliminate the need for memorizing the groups frequency.  
Attenuator - This scanner comes with a feature to attenuate or reduce the signal strength.  
The built-in attenuator can be turned on specific frequencies to prevent strong signals from  
overloading the scanner input, possibly damaging the scanner or missing other  
transmissions due to the repeated stopping on the stronger signal.  
Clone - This term identifies the ability to set up a duplicate scanner. This function allows  
you to clone all the programming information, including frequencies, talkgroups and alpha  
tags as well as bank settings and other parameters from one BC785D to another or  
BC785D.  
Control Channel - This is the frequency within a trunking system that runs the system. On  
Control Channels (sometimes called Data Channels) you will hear a buzz saw sound. For  
the most part, it is the sound of the systems central computer directing talkgroups to  
particular voice (working) frequencies within the system.  
CTCSS - (Continuous Tone Controlled Squelch System) refers to a system where the radio  
receivers are equipped with tone responsive devices which allow audio signals to appear  
at the audio output, select voice processing such as scrambling or control repeater  
functions only when a carrier modulated with a specific tone is received. This method may  
be used to restrict access to the repeater or receiver, or reduce interference where several  
stations with output frequencies in close proximity of each other make it difficult to hear  
the conversation you are interested in. With CTCSS squelching, you can eliminate the  
possibility of hearing unwanted conversations by selecting one of the 38 standard  
subaudible tones. You will only hear those transmissions that have been programmed on  
specific frequencies with the specific subaudible tone that you have selected.  
DCS - (Digital Controlled Squelch) refers to a system where the radio receivers are  
equipped with data burst responsive devices which allow audio signals to appear at the  
audio output, select voice processing such as scrambling or control repeater functions only  
when a carrier modulated with specific data burst is received. This method may be used to  
restrict access to the repeater or receiver, or reduce interference where several stations  
with output frequencies in close proximity of each other make it difficult to hear the  
conversation you are interested in. With DCS squelching, you can eliminate the possibility  
of hearing unwanted conversations by selecting one of the 104 standard data burst  
subaudible tones. You will only hear those transmissions that have been programmed on  
specific frequencies with the specific subaudible tone that you have selected.  
Enter Lock - This is the term used for locking the keypad. This prevents accidental  
re-programming of channels and talkgroups entered into memory. The default setting is  
OFF.  
When ENTER LOCK is enabled, the following functions will be disabled:  
Enter or modify the Memory Channel frequency  
Download from Www.Somanuals.com. All Manuals Search And Download.  
82  
Enter or modify the Tone information  
Enter or modify the Trunking ID. ( this can be modified through the menu screen.)  
FIPS codes - For the purpose of broadcasting weather information, the NWS (National  
Weather Service) has divided the United States into regions by state and county (or  
parish, where applicable) then assigned a 6 digit FIPS code to identify each county or  
parish. The first digit represents the county subdivision, the next two represents the state,  
and the last three digits represent the county or parish. Your scanner can receive all  
SAME alert signals broadcasted within about a 50-mile radius of where you install it. So if  
you only want to hear the counties that are nearest to your area, you can choose  
specifically the FIPS code of areas that you want. This lets you avoid hearing warnings  
that apply to an area within a 50-mile radius but not necessarily in your county or parish.  
I-Call - Most communications within a trunked system are group calls where one unit (such  
as a dispatcher) communicates with all the units within her group (all the patrol vehicles on  
the east side of town, for example). The units within this group comprise what is typically  
known as a talkgroup. There are some communications which are direct unit-to-unit  
conversations where one individual converses with another individual. The call is initiated  
by a radio and is directed to another single radio. Within the system, no one outside of  
these two users hears the conversation. This call is referred to as I-Call.  
Key Beep - This is another term for the tone you hear as a keypad acknowledgement beep.  
The default setting is on.  
If you have turned the Key Beep off, you now have a silent keypad. You will not hear a  
tone each time you press a key.  
NWR S.A.M.E. Weather Alert - In 1994, the National Oceanic and Atmospheric  
Administration (NOAA) began broadcasting coded signals called FIPS (Federal  
Information Processing System) codes along with the standard weather broadcasts for  
stations in your area. These codes identify an emergency and the specific geographic  
area (such as your county) affected by the emergency. The scanner was developed with  
SAME (Specific Area Messaging Encoding) technology. This allows you scanner to  
receive, interpret, and display the information about the codes so you can determine if the  
emergency might affect you area.Each FIPS code identifies a specific geographic area  
(defined by the National Weather Service) so your scanner sounds an alert only when a  
weather emergency is declared in those locations. This helps you more efficiently track the  
weather conditions in and around your area.  
PC Control - This term is associated with the ability to program frequencies and other  
useful information via a computer by means of third party software. You can change the  
transfer speed on the scanner needed to be compatible with your PC. (See page 72)  
Scan List - When you designate a bank to be a trunking bank, your scanner sets up 10  
Scan Lists, which are simply list of your favorite IDs. Each list can contain up to 10 IDs, so  
you can store a total of 100 IDs for each trunk bank. These lists are designed to help you  
organize the trunking system users into categories.  
Screen Mask - Screen Mask reduces the amount of information that appears on the  
display. Alpha tags that you have set for a channel along with a few function icons will  
appear only on the display. This mode is particularly useful in public safety vehicles where  
that are already overloaded with information. Screen Mask does not work in Search mode.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
83  
Status Bit - This term refers to Motorola Type II systems. There is a method by which  
special types of communications utilize unique talk group numbers. For example, if all  
emergency calls are set to occur on a specific talk group number then you will not miss  
the transmission even if you have not programmed all the talk group numbers. With the  
Status Bit on and you have programmed the unique number, then you dont have to worry  
what the rest of the groups numbers are. The topic of interest will be picked up.  
Talkgroup - A group of users within a trunked system that communicates with one another.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
84  
Appendix  
Preset Fleet Maps  
Preset Map 1  
Preset Map 2  
Block  
Size Code  
Block  
Size Code  
0
1
2
3
4
5
6
7
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 11  
0
1
2
3
4
5
6
7
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
Preset Map 3  
Preset Map 4  
Block  
Size Code  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 12  
(SIZE CODE 12)  
Block  
Size Code  
SIZE CODE 12  
(SIZE CODE 12)  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Preset Map 5  
Preset Map 6  
Block  
Size Code  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 12  
(SIZE CODE 12)  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
Block  
Size Code  
SIZE CODE 3  
SIZE CODE 10  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 12  
(SIZE CODE 12)  
SIZE CODE 12  
(SIZE CODE 12)  
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Preset Map 7  
Preset Map 8  
Block  
Size Code  
SIZE CODE 10  
SIZE CODE 10  
SIZE CODE 11  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
Block  
Size Code  
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
SIZE CODE 1  
SIZE CODE 1  
SIZE CODE 2  
SIZE CODE 2  
SIZE CODE 3  
SIZE CODE 3  
SIZE CODE 4  
SIZE CODE 4  
Download from Www.Somanuals.com. All Manuals Search And Download.  
85  
Preset Map 9  
Preset Map 10  
Block  
Size Code  
Block  
Size Code  
0
1
2
3
4
5
6
7
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
0
1
2
3
4
5
6
7
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 4  
SIZE CODE 4  
Preset Map 11  
Preset Map 12  
Block  
Size Code  
Block  
Size Code  
0
1
2
3
4
5
6
7
SIZE CODE 4  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
0
1
2
3
4
5
6
7
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 4  
Preset Map 13  
Preset Map 14  
Block  
Size Code  
SIZE CODE 3  
SIZE CODE 3  
SIZE CODE 11  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 0  
Block  
0
1
2
3
4
5
6
7
Size Code  
SIZE CODE 4  
SIZE CODE 3  
SIZE CODE 10  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 12  
(SIZE CODE 12)  
0
1
2
3
4
5
6
7
Preset Map 15  
Preset Map 16  
Block  
Size Code  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 4  
SIZE CODE 11  
SIZE CODE 11  
SIZE CODE 0  
SIZE CODE 12  
(SIZE CODE 12)  
Block  
Size Code  
SIZE CODE 3  
SIZE CODE 10  
SIZE CODE 10  
SIZE CODE 11  
SIZE CODE 0  
SIZE CODE 0  
SIZE CODE 12  
(SIZE CODE 12)  
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
86  
User Defined Fleet Maps  
Type I Programming Information  
When a Type I system is designed, the address information for all the IDs are divided into 8  
equal sized blocks. When you program your scanner to track a Type I system, you must  
select a size code for each of these blocks. When you have assigned a size code to all 8  
blocks, you have defined the Fleet Map for the system you're tracking. Each size code  
determines the number of Fleets, Subfleets, and IDs each block will have. For example, a  
size code of "4" has one Fleet, which is divided into 16 separate Subfleets, and it has a total  
of 512 individual IDs.  
When a block is assigned a size code, the Fleet or Fleets created within the block are  
assigned a Type I ID. The way these IDs display on your scanner depends on the block  
number and the blocks size code. When a Type I ID displays, the left most digit represents  
the block which contains the ID. The next two or three digits identify which Fleet is active,  
and the last digit(s) identifies the Subfleet.  
Block  
(1 digit)  
Subfleet  
(1 or 2 digits)  
Which Fleet  
within the Block  
(2 or 3 digits)  
The details concerning how the size codes are selected by a Type I system designer are  
highly dependent on the specific needs of the systems users. Some organizations may want  
many subfleets with only a few radios each, while another organization may want only a few  
subfleets with many radios each. Your task is to program your fleet map with the same size  
code assignments as the trunked system. If you do this accurately, you'll track all the Fleet-  
Subfleet combinations used by the system. In other words, you'll hear complete  
communications while monitoring a trunked system.  
If you don't already know the size codes used, you'll have to guess at them. But since you  
don't have to figure out all the blocks at once, this isn't as hard as it seems. Select a size  
code for a block, and then press SCAN. Now listen to the communications. If you decide you  
are receiving most of the replies to the conversations with IDs assigned to the block you just  
programmed, then you've probably selected the right size code and can work on the next  
block of the map.  
Finally, for most public safety systems there are some size codes which are more common.  
SIZE CODE 3 and SIZE CODE 4 are probably the most common, followed by SIZE CODE  
10, SIZE CODE 11, and SIZE CODE 12.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
87  
Fleet Map Size Codes  
Blocks  
Used  
Size  
Fleets  
Subfleets  
IDs  
0
1
Reserves block for Type II IDs  
+
1
1
1
1
1
1
1
1
1
1
1
2
4
8
128  
16  
8
4
8
16  
64  
2
3
8
128  
512  
32  
4
1
16  
4
5
64  
32  
32  
16  
8
6
8
32  
7
4
64  
8
4
128  
256  
256  
256  
1024  
2048  
4096  
9
4
10  
11  
12  
13  
14  
4
8
2
16  
16  
16  
16  
1
1
1
Size Code Restrictions  
If you select SIZE CODE 12, 13, or 14, there are some restrictions as to which blocks can  
be used for these codes.  
SIZE CODE 12 can only be assigned to Blocks 0, 2, 4, or 6.  
SIZE CODE 13 can only be assigned to Blocks 0 and 4.  
SIZE CODE 14 can only be assigned to Block 0.  
Since these SIZE CODES require multiple blocks, you will be prompted for the next  
available block when programming a Fleet Map. For example, if you assign Block 0 as an  
SIZE CODE 12, you will be prompted for Block 2, the next block available, instead of Block  
1. And if you assign Block 0 as SIZE CODE 14, you would not see another prompt because  
all available blocks have been used.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
88  
NWR-SAME EVENT CODE  
Event Code  
Standard  
Event Level (Siren Type)  
Watch Statement  
LCD Display  
Warning  
Test  
Emergency Action Notification  
Emergency Action Termination  
National Information Center  
Tornado Warning #  
Service Thunderstorm Warning # SVW(or SVR)  
Flash Flood Warning  
Flash Warning  
Winter Storm Warning  
Blizzard Warning  
High Wing/ Dust Storm Warning  
Radio logical Hazard Warning  
Civil Danger Warning  
Local Area Emergency  
Hazardous Material Warning  
Civil Emergency Message  
Immediate Evacuation Warning  
Immediate Evacuation Notice  
Law Enforcement Warning  
Fire Warning  
EAN  
EAT  
NIC  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
EMG NOTIFY  
EMG TERMINATE  
NATIONAL INFO  
TORNADO  
THUNDERSTORM  
FLASH FLOOD  
FLOOD  
WINTER STORM  
BLIZZARD  
HIGH WIND  
RADIOLOGICAL  
CIVIL DANGER  
LOCAL EMG  
HAZARDOUS  
CIVIL EMG  
EVACUATION  
EVACUATE NOTE  
LAW ENFORCEMENT  
FIRE  
TOW(or TOR)  
FFW  
FLW  
WSW  
BZW  
HWW  
RHW  
CDW  
LAE  
HMW  
CEM  
IEW  
EVI  
LEW  
FRW  
Event Code  
Standard  
Event Level (Siren Type)  
LCD Display  
Warning  
Watch  
Statement  
Test  
Hurricane/Tropical Storm Warning HUW  
0
0
0
0
0
0
0
HURRICANE  
TSUNAMI  
COASTAL FLOOD  
SPECIAL MARINE  
AVALANCHE  
VOLCANO  
Tsunami Warning  
TSW  
CFW  
SMW  
AVW  
VOW  
SPW  
CDA  
RHA  
HMA  
WSA  
HWA  
TOA  
SVA  
FFA  
Coastal Flood Warning  
Special Marine Warning  
Avalanche Warning  
Volcano Warning  
Shelter In Place Warning  
Civil Danger Watch  
Radiological Hazard Watch  
Hazardous Material Watch  
Winter Storm Watch  
High Wind/ Dust Storm Watch  
Tornado Watch  
SHELTER  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CIVIL DANGER  
RADIOLOGICAL  
HAZARDOUS  
WINTER STORM  
HIGH WIND  
TORNADO  
Severe Thunderstorm Watch  
Flash Flood Watch  
THUNDERSTORM  
FLASH FLOOD  
FLOOD  
HURRICANE  
TSUNAMI  
COASTAL FLOOD  
AVALANCHE  
VOLCANO  
Flood Watch  
FLA  
Hurricane/ Tropical Storm Watch  
Tsunami Watch  
Coastal Flood Watch  
Avalanche Watch  
HUA  
TSA  
CFA  
AVA  
VOA  
Volcano Watch  
Download from Www.Somanuals.com. All Manuals Search And Download.  
89  
Event Code  
Standard  
Event Level (Siren Type)  
LCD Display  
Warning  
Watch  
Statement  
Test  
Severe Weather Statement  
Special Weather Statement  
Flash Flood Statement  
Flood Statement  
Hurricane Statement  
National Periodic Test  
Required Monthly Test  
Required Weekly Test  
System Demonstration/ Practice  
National Hazard Warning  
Unknown Emergency Tune TV  
Unknown Warning Tune TV  
Unknown Watch Tune TV  
Unknown Statement Tune TV  
SVS  
SPS  
FFS  
FLS  
HLS  
NPT  
RMT  
RWT  
DMO  
NHW  
**E  
0
0
0
0
0
SEVERE WX  
SPECIAL WX  
FLASH FLOOD  
FLOOD  
HURRICANE  
NATION PERIOD  
MONTHLY  
0
0
0
WEEKLY  
Note  
SYSTEM DEMO  
NATION HAZARD  
UNKNOWN TV  
UNKNOWN TV  
UNKNOWN TV  
UNKNOWN TV  
0
0
0
**W  
**A  
**S  
0
0
REVERSE LIST  
Range  
Offset  
+0.1 MHz  
-0.1 MHz  
+1 MHz  
Range  
Offset  
-5 MHz  
+5 MHz  
-5 MHz  
+5 MHz  
-5 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+3 MHz  
-3 MHz  
+45 MHz  
-45 MHz  
+39 MHz  
-39 MHz  
29.520 - 29.580  
29.620 - 29.680  
52.010 - 52.990  
53.010 - 53.990  
143.750  
445.000 - 449.9875  
450.000 - 454.9875  
455.000 - 459.9875  
460.000 - 464.9875  
465.000 - 469.9875  
470.000 - 472.9875  
473.000 - 475.9875  
476.000 - 478.9875  
479.000 - 481.9875  
482.000 - 484.9875  
485.000 - 487.9875  
488.000 - 490.9875  
491.000 - 493.9875  
494.000 - 496.9875  
497.000 - 499.9875  
500.000 - 502.9875  
503.000 - 505.9875  
506.000 - 508.9875  
509.000 - 511.9875  
806.000 - 823.9875  
851.000 - 868.9875  
896.000 - 901.000  
935.000 - 940.000  
-1 MHz  
+4.375 MHz  
+4.25 MHz  
+0.6 MHz  
-0.6 MHz  
+0.6 MHz  
+1 MHz  
143.900  
144.510 - 144.890  
145.110 - 145.490  
146.010 - 146.385  
146.415 - 146.505  
146.595  
146.610 - 146.985  
147.000 - 147.390  
147.415 - 147.505  
147.595  
+1 MHz  
-0.6 MHz  
+0.6 MHz  
-1 MHz  
-1 MHz  
147.600 - 147.990  
148.125  
-0.6 MHz  
-4.375 MHz  
-4.25 MHz  
+1.6 MHz  
-1.6 MHz  
+5 MHz  
148.150  
222.120 - 223.380  
223.720 - 224.980  
420.000 - 424.9875  
425.000 - 429.9875  
440.000 - 444.9875  
-5 MHz  
+5 MHz  
Download from Www.Somanuals.com. All Manuals Search And Download.  
90  
CTCSS Frequency List (Hz)  
67.0  
91.5  
71.9  
94.8  
74.4  
77.0  
79.7  
82.5  
85.4  
88.5  
97.4 100.0 103.5 107.2 110.9 114.8  
118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4  
156.7 162.2 167.9 173.8 179.9 186.2 192.8 203.5  
210.7 218.1 225.7 233.6 241.8 250.3  
DCS Tone Code  
023  
051  
114  
143  
174  
245  
266  
332  
411  
452  
506  
612  
703  
025  
053  
115  
145  
205  
246  
271  
343  
412  
454  
516  
624  
712  
026  
054  
116  
152  
212  
251  
274  
346  
413  
455  
523  
627  
723  
031  
065  
122  
155  
223  
252  
306  
351  
423  
462  
526  
631  
731  
032  
071  
125  
156  
225  
255  
311  
356  
431  
464  
532  
632  
732  
036  
072  
131  
162  
226  
261  
315  
364  
432  
465  
546  
654  
734  
043  
073  
132  
165  
243  
263  
325  
365  
445  
466  
565  
662  
743  
047  
074  
134  
172  
244  
265  
331  
371  
446  
503  
606  
664  
754  
Download from Www.Somanuals.com. All Manuals Search And Download.  
91  
BC785D Flow Charts  
Download from Www.Somanuals.com. All Manuals Search And Download.  
92  
Download from Www.Somanuals.com. All Manuals Search And Download.  
93  
Download from Www.Somanuals.com. All Manuals Search And Download.  
94  
One Year Limited Warranty  
Important: Evidence of original purchase is required for warranty service.  
WARRANTOR: UNIDEN AMERICA CORPORATION (Uniden)  
ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original retail owner,  
this Uniden product to be free from defects in materials and craftsmanship with only the  
limitations or exclusions set out below.  
WARRANTY DURATION: This warranty to the original user shall terminate and be of no  
further effect 12 months after the date of original retail sale. The warranty is invalid if the  
Product is (A) damaged or not maintained as reasonable or necessary, (B) modified, altered,  
or used as part of any conversion kits, subassemblies, or any configurations not sold by  
Uniden, (C) improperly installed, (D) serviced or repaired by someone other than an  
authorized Uniden service center for a defect or malfunction covered by this warranty, (E)  
used in any conjunction with equipment or parts or as part of any system not manufactured  
by Uniden, or (F) installed or programmed by anyone other than as detailed by the owners  
manual for this product.  
STATEMENT OF REMEDY: In the event that the product does not conform to this warranty  
at any time while this warranty is in effect, warrantor will either, at its option, repair or  
replace the defective unit and return it to you without charge for parts, service, or any other  
cost (except shipping and handling) incurred by warrantor or its representatives in  
connection with the performance of this warranty. Warrantor, at its option, may replace the  
unit with a new or refurbished unit. THE LIMITED WARRANTY SET FORTH ABOVE  
IS THE SOLE AND ENTIRE WARRANTY PERTAINING TO THE PRODUCT AND IS IN  
LIEU OF AND EXCLUDES ALL OTHER WARRANTIES OF ANY NATURE WHATSOEVER,  
WHETHER EXPRESS, IMPLIED OR ARISING BY OPERATION OF LAW INCLUDING, BUT  
NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS  
FOR A PARTICULAR PURPOSE. THIS WARRANTY DOES NOT COVER OR PROVIDE  
FOR THE REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUENTIAL  
DAMAGES. Some states do not allow this exclusion or limitation of incidental or  
consequential damages so the above limitation or exclusion may not apply to you.  
LEGAL REMEDIES: This warranty gives you specific legal rights, and you may also have  
other rights which vary from state to state. This warranty is void outside the United States of  
America.  
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the  
instructions in the owners manual you are certain that the product is defective, pack the  
Product carefully (preferably in its original packaging). The product should include all parts  
and accessories originally packaged with the Product. Include evidence of original purchase  
and a note describing the defect that has caused you to return it. The Product should be  
shipped freight prepaid, by traceable means, to warrantor at:  
UNIDEN AMERICA CORPORATION  
Parts and Service Division  
4700 Amon Carter Boulevard  
Fort Worth, TX 76155  
(800) 554-3988, 7 a.m. to 5 p.m. Central Time, Monday through Friday  
Download from Www.Somanuals.com. All Manuals Search And Download.  
95  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Tatung Computer Monitor TLM 2001 User Manual
Tektronix Turntable 7844 User Manual
Texas Instruments Computer Hardware ADS61B23EVM User Manual
The Singing Machine Drums SMB 545 User Manual
Toastmaster Electric Heater E17UAC INS 20 User Manual
Toastmaster Iron WST5017 User Manual
Tripp Lite Network Cables N001 007 GY R User Manual
Tyan Computer Personal Computer N3600QX User Manual
Vermont Casting Indoor Fireplace LHEC20 User Manual
Video Products Computer Hardware SM 2X4 HDMI LC User Manual