Bogen Microphone UDMS800BP User Manual

UDMS800BP  
UDMS800HH  
WIRELESS MICROPHONE SYSTEM  
WIRELESS MICROPHONE SYSTEM  
Handheld Uni-directional  
Body-Pack & Lavaliere  
Microphone w/UHF Receiver  
Microphone w/UHF Receiver  
INSTRUCTION MANUAL  
Specifications are subject to change without notice.  
1111 54-2203-01C  
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CONTENTS  
INTRODUCTION ............................................................................................1  
USING THIS MANUAL....................................................................................1  
SYSTEM FEATURES ........................................................................................2  
UDR800 RECEIVER......................................................................................3-5  
UHT800 HANDHELD MICROPHONE TRANSMITTER......................................6-7  
UBP800 BODY-PACK MICROPHONE TRANSMITTER......................................8-9  
SELECTING GROUP/CHANNEL, IR PROGRAMMING, MULTICHANNEL ....10-12  
FRONT PANEL LOCK-OUT ............................................................................12  
RF INTERFERENCE & FINDING OPEN CHANNELS ........................................12  
FREQUENCY PLAN ......................................................................................13  
FREQUENCY LISTINGS ................................................................................13  
SPECIFICATIONS..........................................................................................14  
LIMITED WARRANTY ....................................................................................15  
INTRODUCTION  
Thank you for purchasing a Bogen UHF PLL Synthesized Microphone System. This system  
includes high quality professional operating features and is the best performance and  
price value available in UHF PLL Synthesized wireless systems.  
USING THIS MANUAL  
This manual lists the features of the UDMS800BP/HH Wireless System and takes you  
step-by-step through operation of the system. After reading the receiver instructions, turn  
to the section of the booklet that covers the type of transmitter used with your new system.  
Each section will give you detailed operating instructions. Also included in this manual are  
system specifications and servicing information.  
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SYSTEM FEATURES  
UDR800 RECEIVER  
• Unsurpassed state-of-the-art PLL UHF performance with 120 dB dynamic range and operation,  
up to 500 ft. (line-of-sight)  
• 800 user-selectable UHF frequencies, one touch Auto-Scan/Sync open channel automatic  
selection and sync  
• ASC™ (Auto-Sync Channels) download feature sends selected Channel information to  
transmitter via IR sender for easy frequency synchronization  
• Sophisticated IF filtering for optimal simultaneous operation of multiple systems in same location  
• DigiTRU Diversity™ for maximum range and dropout protection  
• 120dB Dynamic Range — the quietest and best sounding UHF wireless available at any price  
• Tone Squelch™ for locking out potential interference, and special circuitry for noiseless  
transmitter ON/OFF switching  
• Dual front panel permanently attached swivel antennas  
• Front panel with LCD displays A/B diversity, Group/Channel with frequency, ASC™ transfer  
status, RF/AF level, Mute (squelch) level, and push On/Off power switch  
• Back panel with fixed Balanced XLR, MIC Level and adjustable unbalanced ¼” jacks, audio  
Line outputs and DC input jack  
• Half-rack receiver design with top folding dual antennas  
• Unique snap-out side panel locking tabs for single receiver or dual receivers (side-by-side)  
optional rack mounting (mounting kits sold separately)  
• Externally powered with included DC adapter (22V DC 400 mA)  
• Choice of transmitters: UHT800 Handheld MIC or UBP800 Body-Pack  
UHT800 HANDHELD MIC TRANSMITTER  
• Sleek metal housing with internal antenna for optimum aesthetics and durable long life  
• Unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback  
rejection and minimal handling noise  
• 800 easily selectable channels via IR Sync for easy synchronization with receiver selected  
channel  
• Easy accessible audio level adjustment for optimum sound  
• Power On/Off and Audio mute switch allows convenient audio muting with the transmitter “ON”  
• Status LED indicators for unit “ON” (Green) and for low battery alert “ON” (Red)  
• Convenient, economical operation with two AA alkaline or NiMH batteries  
UBP800 BODY-PACK TRANSMITTER  
• 800 easily selectable channels via IR Sync for easy synchronization with receiver selected  
channel  
• Easy accessible input level adjustment for optimum sound  
• Power On/Off and Audio mute switch allows convenient audio muting with the transmitter “ON”  
• Bi-color LED status indicator for unit “ON” (Green) and for low battery alert “ON” (Red)  
• Convenient, economical operation with two AAA Alkaline or NiMH batteries  
• Ultra compact housing, removable antenna and unique locking 3.5mm mini plug connector  
for the microphone cable  
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UDR800 RECEIVER  
1. Rack Mounting the Receiver  
There are 2 options available (as accessories) for rack mounting the UDR800 receiver: single  
or side-by-side with another UDR800 receiver.  
A. Single Mounting (RPK89): Remove the receiver SIDE MOUNT CLIPS (1) from each side of  
the receiver (as shown) and slide in the optional wider RACK EARS (2). (see page 4)  
B. Side-by-Side Double Mounting (RPK90): After removing the SIDE MOUNT CLIPS (1) from  
both UDR800 receivers, join the two receivers with the JOINING CLIP (3) and attach the  
narrow RACK EARS (4) as shown. (see page 4)  
(Note: Do not mount the receiver in a rack directly above an amplifier or other source of high  
heat — this could degrade the performance of the UDR800. Always ensure adequate airflow an  
d
heat dissipation in any rack configuration.)  
2. Powering the Receiver  
Plug the 22V DC ADAPTER (28) provided into the DC INPUT JACK (6) on the back of the  
receiver. Then plug the power supply into an AC outlet. Press the POWER SWITCH (9) once  
to turn on the receiver. The POWER “ON” LED (10) will now light and the receiver is operational.  
3. Antennas  
The UDR800 receiver is equipped with attached dual FOLDING ANTENNAS (11). Optimal  
positions of the antennas are 45° from the receiver (or 90° from each other). For maximum  
range, it is always best to maintain a line-of-sight (no obstructions) between the receiver  
antennas and the transmitter at all times whenever possible.  
4. Adjusting the Mute Level/RF Squelch  
The MUTE LEVEL/RF SQUELCH (24) can be changed anytime during the main screen display to  
quiet the receiver in high noise environment conditions. The control ranges are from level 0 to  
level 5. The level should be adjusted to a lower number to the minimum RF squelch setting at  
which the RF INDICATOR (19) will remain on while your transmitter is in normal use, up to the  
maximum operating range anticipated in use for your application. However, in areas of high  
RF activity, the squelch control may need to be adjusted to a higher number. If the transmitter is  
off and the receiver signal RF INDICATOR (19) or the diversity A or B INDICATOR (20) flickers  
or stays on continuously, the squelch should be adjusted to a higher number to stop the  
flickering. Be careful not to select too high a number setting as this may reduce the operating  
range to below what is needed. A range walk test will help in selecting the proper level. If the  
range is not critical, note that a higher level (maximum squelch) setting will also yield a quieter  
mute function, which might be desired in certain applications. The squelch level is factory  
preset at maximum sensitivity and operating range (i.e. level 0 for minimum squelch level —  
maximum usable range).  
(Note: For easier intuitive operation, the MIN and MAX indicators for this control refer to the  
minimum and maximum operating range settings, not to the actual mute levels selected, which  
are the opposite as per above.)  
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UDR800 RECEIVER  
5. Audio Level and Peak LED Indicator  
The UDR800 receiver has a 5-bar AF LCD (18) display that indicates normal level audio  
signal from the transmitter. Occasional flickering of the fifth AF LCD (peak level) on loud inputs  
to the transmitter is normal. If the AF LCD (18) lights up full bars continuously, decrease  
the input audio level to the transmitter or overload distortion may result.  
6. Connecting the Audio Output  
The UDR800 receiver provides both a fixed MIC level BALANCED MIC OUTPUT XLR (8) and  
an adjustable unbalanced line level AUDIO OUTPUT 1/4”Jack (5).  
Output XLR  
Output 1/4” Jack  
UNBALANCED OUT  
BALANCED OUT  
(Note: As when making any connection, make sure the amplifier or mixing board volume is  
at the minimum level before plugging in the receiver to avoid possible sound system damage.)  
A. SINGLE MOUNTING  
(Requires RPK89)  
2
1
2
B. SIDE-BY-SIDE  
DOUBLE MOUNTING (Requires RPK90)  
4
1
UDR800  
3
1. SIDE MOUNT CLIPS  
4
2. LARGE RACK EARS (RPK89)  
3. JOINING CLIP  
4. SMALL RACK EARS (RPK90)  
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UDR800 RECEIVER  
5
6
7
8
REAR  
VIEW  
5. UNBALANCED LINE OUT  
1/4” JACK  
10. POWER LED INDICATOR  
11. FOLDING ANTENNAS  
12. ASC/IR LED INDICATOR  
13. UP BUTTON  
6. DC INPUT JACK  
7. UNBALANCED OUT  
VOLUME CONTROL  
14. MENU BUTTON  
8. BALANCED MIC OUT  
15. DOWN BUTTON  
XLR JACK  
16. LCD DISPLAY  
9. POWER BUTTON  
11  
11  
12  
13  
15  
10  
FRONT  
VIEW  
16  
14  
9
17. MUTE ICON  
20  
25  
23  
21  
22  
18. AF INDICATOR  
19. RF INDICATOR  
20. A & B INDICATORS  
21. GROUP NUMBER  
22. IR INDICATOR  
23. CHANNEL NUMBER  
24. MUTE LEVEL  
28  
17  
18  
24  
27  
25. SCAN ICON  
19  
26  
26. FREQUENCY  
27. LOCK OUT ICON  
28. DC POWER SUPPLY  
ADAPTER  
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UHT800 HANDHELD MIC TRANSMITTER  
1. Microphone Battery Installation  
Install batteries by unscrewing the BATTERY COMPARTMENT COVER (29) counterclockwise and  
remove, exposing the BATTERY HOLDER (38). Insert two fresh AA ALKALINE BATTERIES (32),  
observing the correct polarity, and screw the cover back on to the microphone. Make sure the  
cover is screwed clockwise completely. Fresh alkaline batteries can last up to 10 hours in use,  
but in order to ensure optimum performance, it is recommended that you replace the batteries  
after every 7-8 hours of use.  
2. Programming UHT800 to Selected Group/Channel (Frequency)  
The transmitter must be programmed to the same frequency as selected for the receiver via  
automatic synchronization using the IR ASC™ Sync function. It can not be programmed on the  
transmitter itself. See “Selecting the Receiver Group/Channel and Programming” in next  
section. To manually IR program the receiver preselected frequency into the transmitter, place  
the transmitters IR RECEPTOR SENSOR WINDOW (37) 6-12” away from the receivers  
IR WINDOW (12). Press the MENU BUTTON (14) four times to the IR Screen then press the  
UP BUTTON (13) to start IR programming. This flashing IR INDICATOR (22) icon indicates IR  
transmission is in progress. When the synchronization is completed successfully, the  
RF INDICATOR (19) and the diversity A or B INDICATOR (20) on the receiver will show up.  
(See section on Selecting the Group/Channel (Frequency) and IR Programming for transmitters.)  
(Note: If no button is pressed for a five second period during a selection, the program is  
terminated and the process needs to be repeated.)  
3. Operating the UHT800 Handheld MIC Transmitter  
Turn on the UHT800 by sliding the AUDIO MUTE (36) to the OFF position first. Then slide  
the POWER SWITCH (35) to the ON position. The TX LED INDICATOR (green) (33) will stay on t  
o
indicate that the transmitter is on. The LOW BATTERY INDICATOR LED (red) (34) will stay OFF,  
indicating usable-battery strength. In the case of a dead battery, the BATTERY INDICATOR  
LED (34) will stay on continuously, indicating that the batteries should be replaced. To preserve  
battery life, turn the transmitter off when not in use.  
The microphone is now ready to use. The A or B DIVERSITY LED INDICATOR (20) on the  
UDR800 receiver should now be lit, indicating a received signal from the transmitter.  
When ready to speak, slide the AUDIO MUTE (36) to the ON position.  
(Note: Observe care in selecting P.A. volume, transmitter location and speaker placement so  
that acoustic feedback (howling or screeching) will be avoided.)  
(Note: The windscreen of the UHT800 functions as a built-in antenna.For proper operation,  
never remove the windscreen during use, or exchange with another type. For optimum range,  
maintain line-of-sight between the transmitter and the receiver whenever possible. Holding the  
microphone tightly, bridging across the windscreen and mic tube, will also lessen range. Hold  
MIC by the MIC tube housing only for optimum operation.)  
For optimum performance, an AUDIO INPUT LEVEL (31) is provided. Adjust the gain by turning  
the control with a small screwdriver. It is recommended that the level be set at about 1/2 maximum.  
Experiment and set for maximum possible gain without audible distortion on the high level peaks.  
(Note: Turning down the gain too much can compromise the signal-to-noise ratio, and is not  
recommended.)  
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UHT800 HANDHELD MIC TRANSMITTER  
29  
30  
32  
UHT800  
29. BATTERY COVER  
30. MIC BALL/ANTENNA  
31. AUDIO INPUT LEVEL  
32. TWO AA BATTERIES  
33. POWER ON LED  
33  
34  
31  
34. LOW BATTERY LED  
35. RF POWER SWITCH  
35  
36  
36. AUDIO MUTE ON/OFF  
37. IR RECEPTOR SENSOR/  
WINDOW  
OFF  
ON  
38. BATTERY HOLDER  
37  
38  
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UBP800 BODY-PACK MIC TRANSMITTER  
1. UBP800 Body-Pack Battery Installation  
Open the BATTERY DOOR (47) by pulling on side tabs and swinging the lid open. Insert two fres  
h
AAA Alkaline Batteries into the BATTERY COMPARTMENT (46), observing the correct polarity.  
Fresh alkaline batteries can last up to 8 hours in use, but in order to ensure optimum  
performance, it is recommended that the batteries be replaced after 5-6 hours of use.  
2. Lavaliere MIC Connection/Operation  
The UBP800 is provided with a 3.5 mm INPUT JACK (40) for connecting the audio input.  
Connect the LAVALIERE MIC CORD (49) here. To secure the connection, turn the slip ring on  
the plug clockwise to thread it on the jack. To unplug, reverse the process. To use the Lavaliere  
MIC, attach it at chest level. Do not place it too close to the mouth. A distance of about six inches  
usually works best. When ready to speak, slide the AUDIO MUTE SWITCH (41) to the ON  
position.Slip the transmitter into a pocket or use the CLIP (48) on the rear of the unit to attach  
to your clothes  
3. Programming UBP800 to Selected Group/Channel (Frequency)  
The transmitter must be programmed to the same frequency as selected for the receiver via  
automatic synchronization using the IR ASC™ Sync function. It can not be programmed on the  
transmitter itself. See “Selecting the Receiver Group/Channel and Programming” in next section.  
To manually IR program the receiver preselected frequency into the transmitter, place the  
transmitters IR RECEPTOR SENSOR WINDOW (45) 6-12” away from the receivers  
IR WINDOW (12). Press the MENU BUTTON (14) four times to the IR Screen then press the  
UP BUTTON (13) to start IR programming. This flashing IR INDICATOR (22) icon indicates  
IR transmission is in progress. When the synchronization is completed successfully, the  
RF INDICATOR (19) and the diversity A or B INDICATOR (20) on the receiver will show up.  
(See section on Selecting the Group/Channel (Frequency) and IR Programming for transmitters)  
(Note: If no button is pressed for a five second period during a selection, the program  
is terminated and the process needs to be repeated.)  
4. Operating the UBP800 Body-Pack MIC Transmitter  
Turn on the UBP800 by sliding the AUDIO MUTE SWITCH (41) to the OFF position first, then  
slide the POWER SWITCH (43) to the ON position. The bi-color LOW BATTERY INDICATOR (42)  
will stay ON (green) indicating usable battery strength and that the transmitter is ON. In the case  
of dead or low batteries, the LED will either not go on at all or will stay ON (red) continuously,  
indicating that the batteries should be replaced with fresh ones. To preserve battery life, turn  
the transmitter OFF when not in use. The A or B DIVERSITY LED INDICATORS (20) on the  
UDR800 receiver should now be lit, indicating that signal is being received from the transmitter.  
(Note: The UBP800 is supplied with a removable ANTENNA (39). It should always be operated  
with the supplied antenna. For optimum operating range, always maintain line-of-sight  
between the transmitter and the receiver whenever possible.)  
5. Microphone Use  
Secure the connection from the LAVALIERE MIC (49) to the INPUT JACK (40) on the Body-Pack.  
To use the LAVALIERE MIC (49), attach it to the body at chest level. Do not place the MIC too  
close to the mouth. A distance of about six inches usually works best. When ready to speak,  
slide the AUDIO MUTE SWITCH (41) to the ON position.  
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UBP800 BODY-PACK MIC TRANSMITTER  
(Note: Observe care in selecting P.A. volume, transmitter location, and speaker placement so  
that acoustic feedback (howling and screeching) will be avoided. Please also note the pickup  
pattern characteristics of the microphone selected. Omni-directional mics pickup sound equally  
from all directions, and are prone to feedback if not used carefully. Uni-directional mics are  
more resistant to feedback, but best pick up sound sources that are directly in front of the mic.  
Also, mics that are farther from the sound source, such as lavalieres, require more acoustic  
gain and thus are more prone to feedback than close-source mics such as handheld models  
that are used close to the mouth.)  
For optimum performance, an INPUT VOLUME LEVEL (44) is provided. Adjust the gain by  
turning the control with a small screwdriver. For lavaliere mic use, it is recommended that the  
level be set at about 2/3 maximum. Experiment and set for maximum possible gain without  
audible distortion on the high level peaks.  
(Note: Turning down the gain too much can  
compromise the signal-to-noise ratio and is  
not recommended.)  
UBP800  
39. ANTENNA  
40. INPUT JACK  
39  
41. AUDIO MUTE SWITCH  
42. LOW BATTERY INDICATOR  
43. POWER ON/OFF SWITCH  
44. INPUT VOLUME LEVEL  
45. IR RECEPTOR SENSOR  
46. BATTERY COMPARTMENT  
47. LATCHING BATTERY DOOR  
48. BELT CLIP/REAR OF UNIT  
49. LAVALIERE MICROPHONE  
40 41 42 43  
49  
45  
46  
44  
48  
47  
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SELECTING THE GROUP/CHANNEL, IR PROGRAMMING,  
AND SIMULTANEOUS MULTICHANNEL OPERATION  
(Note: The transmitter should be turned ON and ready for the IR communications with the  
receiver IR receptor for the following process.)  
(Note: If no button is pressed for a five second period during a selection, the program is  
terminated and the process needs to be repeated.)  
(Note: For normal operation, the transmitter should have the same channel as displayed on  
the receiver.)  
Choosing Group/Channel for the System  
The receiver offers a choice of 15 groups: 10 that are Factory PRESET (Group 11 to 1A) and  
5 that are User SELECTABLE (Group 1B to 1F). If the Factory PRESET Group mode is chosen,  
only a limited numbers of channels are available in these groups. For most convenient setup,  
each of these groups offers from 3 to 14 channels (depending on group selected) to choose  
from that are factory preset for simultaneous multichannel operation compatibility and are  
retained in memory after the receiver is powered off. For the User SELECTABLE Group 1B-1F  
mode, a letter “U” will light up on the LCD DISPLAY (16) instead of the CHANNEL (23) number as  
in the Factory PRESET Groups. Each User SELECTABLE Group has 800 channels to choose  
from either by manually selecting a channel or using the Auto-Scan in 1MHz segment  
increments at a time within the frequency band and they are retained in memory after the  
receiver is powered off. This facilitates easy setup by enabling quick selection of stored  
channels for any group, i.e, selecting any group will automatically display the last channel  
selected for that group. See Frequency Listings section for available channels in each group.  
The previous group and channel used is stored in memory automatically when receiver and  
transmitter are turned off after operation. Selecting a different group on the receiver in  
subsequent use will display a different channel as previously selected for that group, however,  
the transmitter will need again to be sync’ed to that new frequency to complete the system  
setup for operation.  
Receiver ASCTM/IR Sync GR/CH (Frequency)  
If different frequencies than previously stored in both the receiver and transmitter memories  
are needed, there are three ways to program the receiver and then sync the selected  
Group/Channel to the transmitter: One-Touch Automatic ASC™/Auto Sync receiver to trans-  
mitter, manual SCAN for Group/Channel, or manual select Group/Channel from the Factory  
preset or User Selectable channel. Place the transmitters IR RECEPTOR SENSOR WINDOW  
(37) 6-12” away from the receivers IR WINDOW (12) before starting the following steps.  
• For One-Touch channel Autoscan and Automatic ASC™/Auto Sync from the receiver to the  
transmitter, press the MENU BUTTON (14) once, wait for about 5 seconds, the receiver will  
start the process automatically with no further user action required. A running bar in a clock-  
wise direction on the LCD DISPLAY (16) shows the scanning process which normally takes  
about two seconds. When it finds an interference-free channel, the receiver stores the  
channel for use, and it will begin ASC™ sync IR download of the selected channel to the  
transmitter automatically.  
To manually scan the selected Group/Channel, press the MENU BUTTON (14) twice for  
the AUTOSCAN menu, press the UP BUTTON (13) once and it will start scanning.  
A running bar in a clockwise direction shows the scanning process, which normally takes  
about 2 seconds. When it finds an interference-free channel, it will display and store the  
frequency/channel for use. It can be rescanned again for a new frequency by press-  
10  
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SELECTING THE GROUP/CHANNEL, IR PROGRAMMING,  
AND SIMULTANEOUS MULTICHANNEL OPERATION  
ing the UP BUTTON (13) or by pressing the MENU BUTTON (14) twice to IR MENU (IR icon  
will light up for IR function), then press the UP BUTTON (13) to start IR programming.  
To manually select Group/Channel, press the MENU BUTTON (14) once for GROUP (21)  
selection for Factory PRESET Group 11 to 1A mode or User SELECTABLE Group 1B to 1F  
mode. Use the UP/DOWN buttons to change the group. After selecting a group, press the  
MENU BUTTON (14) twice for channel selection menu. Use the UP/DOWN buttons to  
change the channels (frequencies) that are available in each group.  
(Note: for Group11 to 1A, the CH (23) display will indicate the channel number chosen,  
and for Group 1B to 1F only the letter “U” and the frequency chosen will be displayed. See  
Frequency Listings section for available channels in each group.)  
After finishing channel selection, press the MENU BUTTON (14) once or wait a few seconds  
for IR MENU, and then press the UP BUTTON (13) to start IR programming.  
This completes the GP/CH (frequency) programming. The next section outlines the procedure  
for sync’ing the receivers programmed channel to the transmitter.  
Receiver ASCTM/IR Sync Manual Programming  
To manually program the pre-selected Group/Channel (frequency) from the receiver to the  
transmitter, place the transmitters IR RECEPTOR SENSOR WINDOW (37) 6-12” away from the  
receivers IR WINDOW (12). Press the MENU BUTTON (14) four times to the IR Screen Display  
and then press the UP BUTTON (13) to start IR programming. The flashing IR INDICATOR (22)  
icon indicates IR transmission is in progress. When the synchronization is completed success-  
fully (usually in less than 2 seconds), the RF INDICATOR (19) and the diversity A or B INDICA-  
TOR (20) on the receiver will display, indicating that the IR linking is completed. The LCD  
DISPLAY SCREEN (16) will show the selected channel. If the UP Button is not pressed during the  
two seconds of active data transfer, the IR INDICATOR (22) will not flash, the LCD Display will  
revert to the main menu, the receiver will not link to the transmitter, and the transmitters  
previously programmed channel remains unchanged.  
Instructions for the Setup of Simultaneous Multichannel Operation  
This UDR800 receiver is capable of finding an open channel with its autoscan capability.  
This built-in feature is a quick, convenient way to set up many wireless systems at the same  
location for simultaneous multichannel operation.  
If you are using multiple transmitters at the same location, set up the first transmitter and leave  
it ON and keep it 10 feet away from the receivers and 1 foot or more between transmitters.  
This avoids possible duplicate selection of the same channel as already selected for the first  
receiver. Then start the autoscan function on the second receiver. Repeat this procedure for all  
receiver/transmitters to be used in your system. Finally with all the transmitters ON, perform  
a range walk test in the location these systems will be used in to check for potential crosstalk  
interference in this application.  
If you are not satisfied with any of the channels scanned, repeat the autoscan procedure for  
that receiver again anytime for finding another free channel. This process can be simplified  
if you select channels within Factory SELECTED Groups 11 to1A, as the channels within those  
groups are mutually compatible (unless there is outside interference on any of the selected fre-  
11  
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SELECTING THE GROUP/CHANNEL, IR PROGRAMMING,  
AND SIMULTANEOUS MULTICHANNEL OPERATION  
quencies). If there is any such interference in your location, select as many channels as you  
can using these 10 groups and then select additional open channels as needed (depending on  
number of systems to be operated simultaneously) from Groups 1B to 1F. As noted above, all  
these groups will retain in memory the previously selected channels for that group for easy  
setup subsequently in that same location  
FRONT PANEL LOCK-OUT  
Locking Front Panel Controls  
In order to avoid accidental re-programming or scanning, there is a Front Panel Lock-Out  
feature. By pushing the MENU BUTTON (14) and the UP BUTTON (13) simultaneously, the  
UDR800 will enter a lock-out state. A LOCK-OUT SYMBOL (27) will be displayed on the front  
panel. The lock-out feature will inhibit the functions of the MENU, UP, and DOWN controls. To  
unlock, press the MENU BUTTON (14) and the UP BUTTON (13) simultaneously again.  
RF INTERFERENCE & FINDING OPEN CHANNELS  
The FCC mandates the following information be provided to all end users of this equipment:  
CONSUMER ALERT: Most users do not need a license to operate this wireless microphone system.  
Nevertheless, operating this microphone system without a license is subject to certain restrictions:  
the system may not cause harmful interference; it must operate at a low power level (not in  
excess of 50mW); and it has no protection from interference received from any other device.  
Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone  
systems, and these rules are subject to change.  
For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC)  
If you encounter slight receiving interference when the transmitter is far from the receiver (from  
other than an operating TV station on the same frequency), it can often be overcome by  
adjusting the receiver‘s MUTE LEVEL/SQUELCH (24) — see Adjusting the Squelch. If receiving  
interference on a selected channel with the transmitter off, you must reprogram the receiver and  
transmitter to a different channel.  
To reprogram, you must first find an open channel. To do this, follow the procedure outlined in  
Selecting the UDR800 Receiver Channel. With the associated transmitter off, scroll through the  
channels to find one that shows no received signal (not lit) on the receivers RF INDICATOR (19)  
and A or B INDICATORS (20). Also, neither of these LCDs should be lit on each of the three  
immediately adjacent channels both above and below the selected channel for optimal  
interference-free operation (i.e., in a field of seven total adjacent channelswith the channel used  
in the middle). If operating multiple UDMS800 Series systems simultaneously, repeat this proce-  
dure with every new channel being selected, with previously tuned systems all on, both  
transmitters and receivers. Also see: Programming the Selected Group/Channel (frequency)  
& IR Programming (Receiver & Transmitter) in the previous section.  
Please note that wireless frequencies are shared with other radio services. According to FCC  
regulations, wireless microphone operations are unprotected from interference from other  
licensed operations in the band. If any interference is received by any government or non-  
government operation, the wireless microphone must cease operation or change frequencies.  
The above statement is valid only for use in the U.S.A.  
12  
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FREQUENCY PLAN  
BAND 1: UDR800 Frequency Listing for each Group from 11 to 1A  
(470.000MHz - 489.975MHz)  
FREQUENCY LISTINGS  
BAND 1: UDR800 Frequency Listing for each Group from 1B to 1F  
(470.000MHz - 490.000MHz)  
13  
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SPECIFICATIONS  
OVERALL SYSTEM PERFORMANCE  
Operating Frequency Range . . . . . . . . . . . . . . 470 MHz-490 MHz (U.S.)  
Freq. Synthesized . . . . . . . . . . . . . . . . . . . . . . . (800 channels switchable) 25 kHz/step  
PLL System Frequency Stability . . . . . . . . . . . . . <0.005%  
Frequency Response . . . . . . . . . . . . . . . . . . . . . 50 Hz-18 kHz +/-3 dB  
Dynamic Range . . . . . . . . . . . . . . . . . . . . . . . . 120 dB  
Harmonic Distortion . . . . . . . . . . . . . . . . . . . . . <0.5%  
Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . FM (F3E) +/-25 kHz normal, +/-75 kHz max.  
Operating Range . . . . . . . . . . . . . . . . . . . . . . . 150-250 feet typical, 500+ feet max. line-of-sight  
UDR800 RECEIVER  
Receiver System . . . . . . . . . . . . . . . . . . . . . . . . Dual conversion Super Heterodyne with Digi-True Diversity  
(dual antennas with optimum reception selected)  
Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 dB, normal +/-75 kHz offset  
Image Rejection . . . . . . . . . . . . . . . . . . . . . . . . -70 dB, minimum  
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . -107 dBm, normal  
Spurious Rejection . . . . . . . . . . . . . . . . . . . . . . 65 dB, normal  
Mute /Squelch . . . . . . . . . . . . . . . . . . . . . . . . . Adjustable (-65 dBm to -95 dBm), Tone Squelch 40 kHz  
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power ON/OFF push switch, VOLUME line level pot,  
MENU, UP/DOWN buttons  
LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . . MUTE, AF/RF bars, A/B diversity, IR, GR/CH, MUTE Level,  
SCAN, Frequency  
LED Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . Power ON  
Audio Outputs . . . . . . . . . . . . . . . . . . . . . . . . . LINE OUT UNBALANCED: adjustable line audio output  
MIC Out Balanced . . . . . . . . . . . . . . . . . . . . . . Fixed MIC level audio output  
Output Impedance . . . . . . . . . . . . . . . . . . . . . . Unbalanced: 1k Ω and Balanced: for 600 Ω loads  
Power Requirement . . . . . . . . . . . . . . . . . . . . . 22V DC/0.4A  
Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual permanently attached swivel antennas  
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 8” W x 1-5/8” H x 5-1/8” D (20.2cm x 4.1cm x 13cm)  
Product Weight . . . . . . . . . . . . . . . . . . . . . . . . 1 lb. (454g)  
Housing Construction . . . . . . . . . . . . . . . . . . . ABS Plastic  
UHT800 HANDHELD TRANSMITTER  
RF Output Power . . . . . . . . . . . . . . . . . . . . . . . +17 dBm Max, +14 dBm (25mW typical)  
Harmonic/Spurious Emission . . . . . . . . . . . . . . -50 dBc normal  
Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0k Ω  
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power and Audio ON/OFF switches, Input Level  
LED Display . . . . . . . . . . . . . . . . . . . . . . . . . . . Power ON (GREEN), Low Battery ON (RED)  
Antenna Type . . . . . . . . . . . . . . . . . . . . . . . . . Integral  
Battery Type . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x AA alkaline or NiMH  
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10 hours typical  
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1/8” Long x 2” dia. (23.1cm x 5.1cm)  
Product Weight (w/o batteries) . . . . . . . . . . . . . 10 oz. (283g)  
Housing Construction . . . . . . . . . . . . . . . . . . . Metal  
UBP800 BODY-PACK TRANSMITTER  
RF Output Power . . . . . . . . . . . . . . . . . . . . . . . +17 dBm Max, +14 dBm (25mW typical)  
Harmonic/Spurious Emission . . . . . . . . . . . . . . -50 dBc normal  
Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 5k Ω (Lavaliere); 500k Ω (Instrument)  
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power and Audio ON/OFF switches, Input Level  
Input Connector . . . . . . . . . . . . . . . . . . . . . . . Locking 3.5 mm mini-jack  
LED Display . . . . . . . . . . . . . . . . . . . . . . . . . . . Bi-Color - Power ON (GREEN) and Low Battery ON (RED)  
Antenna Type . . . . . . . . . . . . . . . . . . . . . . . . . External Removable  
Battery Type . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x AAA alkaline or NiMH  
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Hours typical, alkaline  
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1/4” W x 3-3/8” H x 1” D (5.7cm x 8.6cm x 2.5cm)  
Product Weight (w/o batteries) . . . . . . . . . . . . . 2.8 oz. (79g)  
Housing Construction . . . . . . . . . . . . . . . . . . . ABS Plastic  
14  
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LIMITED WARRANTY;  
EXCLUSION OF CERTAIN DAMAGES  
The Bogen UHF Wireless Microphone Systems (UDMS800BP/HH) are warranted to be free from  
defects in material and workmanship for one (1) year from the date of sale to the original purchaser. Any  
part of the product covered by this warranty that, with normal installation and use, becomes  
defective (as confirmed by Bogen upon inspection) during the applicable warranty period, will be  
repaired or replaced by Bogen, at Bogen’s option, provided the product is shipped insured and prepaid  
to: Bogen Factory Service Department, 50 Spring Street, Ramsey, NJ 07446, USA. Repaired or  
replacement product will be returned to you freight prepaid. This warranty does not extend to any of our  
products that have been subjected to abuse, misuse, improper storage, neglect, accident, improper  
installation or have been modified or repaired or altered in any manner whatsoever, or where the serial  
number or date code has been removed or defaced.  
THE FOREGOING LIMITED WARRANTY IS BOGEN’S SOLE AND EXCLUSIVE WARRANTY AND  
THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY. BOGEN MAKES NO OTHER WAR-  
RANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF  
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED  
AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW. Bogen's liability arising out  
of the manufacture, sale or supplying of products or their use or disposition, whether based upon  
warranty, contract, tort or otherwise, shall be limited to the price of the product. IN NO EVENT SHALL  
BOGEN BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING,  
BUT NOT LIMITED TO, LOSS OF PROFITS, LOSS OF DATA OR LOSS OF USE DAMAGES)  
ARISING OUT OF THE MANUFACTURE, SALE OR SUPPLYING OF PRODUCTS, EVEN IF BOGEN  
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES. Some States do  
not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or  
exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have  
other rights which vary from State to State.  
Products that are out of warranty will also be repaired by the Bogen Factory Service Department – same  
address as above or call 201-934-8500. The parts and labor involved in these repairs are warranted for  
90 days when repaired by the Bogen Factory Service Department. All shipping charges in addition to  
parts and labor charges will be at the owner's expense. All returns require a Return Authorization num-  
ber. For most efficient warranty or repair service, please include a description of the failure.  
12/2008  
15  
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NOTES  
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NOTES  
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50 Spring Street, Ramsey, NJ 07446, U.S.A.  
Tel. 201-934-8500 • Fax: 201-934-9832  
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