Sony Stereo System STR DB840 User Manual

4-229-127-14(2)  
FM Stereo  
FM-AM Receiver  
Operating Instructions  
STR-DB940  
STR-DB840  
2000 Sony Corporation  
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Ab o u t Th is Ma n u a l  
TABLE OF CONTENTS  
The instructions in this manual are for models  
STR-DB940 and STR-DB840. Check your model number  
by looking at the lower right corner of the front panel. In  
this manual, the STR-DB940 is used for illustration  
purposes unless stated otherwise. Any difference in  
operation is clearly indicated in the text, for example,  
“STR-DB940 only.”  
Hooking Up the Components 4  
Unpacking  
4
Antenna Hookups  
5
Audio Component Hookups  
Video Component Hookups  
Digital Component Hookups  
5.1CH Input Hookups 11  
Other Hookups 12  
6
8
9
Type of differences  
Model  
DB940  
DB840  
Feature  
5 audio inputs  
4 audio inputs  
z
Hooking Up and Setting Up the  
Speaker System 15  
z
Speaker System Hookup 16  
Performing Initial Setup Operations 18  
Multi Channel Surround Setup 19  
Before You Use Your Receiver 23  
Ab o u t a re a co d e s  
The area code of the player you purchased is shown on the  
lower portion of the rear panel (see the illustration below).  
FRONT  
REAR SUB WOOFER CENTER  
B
FRONT  
A
REAR  
CENTER  
L
Location of Parts and Basic  
R
L
R
L
R
L
PRE OUT  
IMPEDANCE  
SELECTOR  
4
8
Operations 26  
Front Panel Parts Description 26  
SPEAKERS IMPEDANCE USE  
4
16Ω  
AC OUTLET  
4-XXX-XXX-XX AA  
Area code  
Enjoying Surround Sound 31  
Selecting a Sound Field 32  
Understanding the Multi-Channel Surround  
Displays 36  
Any differences in operation, according to the area code, are  
clearly indicated in the text, for example, “Models of area  
code AA only”.  
Customizing Sound Fields 38  
Co n ve n t io n s  
Receiving Broadcasts 43  
Storing FM Stations Automatically  
(AUTOBETICAL)*** 44  
Direct Tuning 45  
Automatic Tuning 45  
Preset Tuning 46  
• The instructions in this manual describe the controls on  
the receiver. You can also use the controls on the  
supplied remote if they have the same or similar names  
as those on the receiver. For details on the use of your  
remote, refer to the separate operating instructions  
supplied with the remote.  
• The following icon is used in this manual:  
z Indicates hints and tips for making the task easier.  
Using the Radio Data System (RDS)*** 47  
***Models of area code CED only.  
This receiver incorporates Dolby* Digital and Pro Logic  
Surround and the DTS** Digital Surround System.  
Other Operations 50  
Naming Preset Stations and Program Sources 51  
Recording 51  
Using the Sleep Timer 52  
Adjustments Using the SET UP Button 53  
CONTROL A1 Control System 54  
Manufactured under license from Dolby Laboratories.  
*
“Dolby”, “AC-3”, “Pro Logic” and the double-D symbol ; are  
trademarks of Dolby Laboratories.  
Confidential unpublished Works. © 1992-1997 Dolby Laboratories.  
All rights reserved.  
**Manufactured under license from Digital Theater Systems, Inc. US  
Pat. No. 5,451,942 and other worldwide patents issued and pending.  
Additional Information 56  
“DTS” and “DTS Digital Surround” are trademarks of Digital  
Theater Systems, Inc. © 1996 Digital Theater Systems, Inc. All  
rights reserved.  
Troubleshooting 56  
Specifications 58  
Glossary 61  
Tables of Settings Using SUR, LEVEL, EQ, and SET  
UP buttons 62  
Index (Back cover)  
3
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Un p a ckin g  
Hooking Up  
the  
Check that you received the following items with the  
remote:  
• FM wire antenna (1)  
Components  
• AM loop antenna (1)  
Models of area code U, CA only  
• Audio/ video/ control S connecting cord (1)  
• Control S connecting cord (1)  
STR-DB940 only  
• Remote commander RM-LJ304 (remote) (1)  
• R6 (size-AA) batteries (3)  
STR-DB840 only  
This chapter describes how to connect  
various audio and video components  
to the receiver. Be sure to read the  
sections for the components you have  
before you actually connect them to  
the receiver.  
• Models of area code CED only  
– Remote commander RM-PP404 (remote) (1)  
– R6 (size-AA) batteries (2)  
• Models of other area codes  
– Remote commander RM-LP204 (remote) (1)  
– R6 (size-AA) batteries (3)  
In se rt in g b a t t e rie s in t o t h e re m o t e  
Insert batteries with the + and – properly oriented in the  
battery compartment. When using the remote, point it at  
the remote sensor on the receiver.  
For details, refer to the operating instructions supplied  
with your remote.  
z
When to replace batteries  
Under normal conditions, the batteries should last for about  
3 months (alkaline batteries) or 2 months (manganese batteries).  
When the remote no longer operates the receiver, replace all  
batteries with new ones.  
Notes  
• Do not leave the remote in an extremely hot or humid place.  
• Do not use a new battery with an old one.  
• Do not expose the remote sensor to direct sunlight or lighting  
apparatuses. Doing so may cause a malfunction.  
• If you dont use the remote for an extended period of time,  
remove the batteries to avoid possible damage from battery  
leakage and corrosion.  
• This remote is designed for use with alkaline batteries only. Do  
not use a combination of different battery types.  
Be fo re yo u g e t st a rt e d  
• Turn off the power to all components before making  
any connections.  
• Do not connect the AC power cord until all of the  
connections are completed.  
• Be sure to make connections firmly to avoid hum and  
noise.  
• When connecting an audio/ video cord, be sure to  
match the color-coded pins to the appropriate jacks on  
the components: yellow (video) to yellow; white (left,  
audio) to white; and red (right, audio) to red.  
4
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An t e n n a Ho o ku p s  
AM loop antenna  
(supplied)  
FM w ire antenna  
(supplied)  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
DVD/LD  
COAXIAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
Te rm in a ls fo r co n n e ct in g t h e a n t e n n a s  
No t e s o n a n t e n n a h o o ku p s  
• To prevent noise pickup, keep the AM loop antenna  
away from the receiver and other components.  
• Be sure to fully extend the FM wire antenna.  
• After connecting the FM wire antenna, keep it as  
horizontal as possible.  
Connect the  
To the  
AM loop antenna  
FM wire antenna  
AM terminals  
FM 75COAXIAL terminal  
z
If you have poor FM reception  
Asse m b lin g t h e su p p lie d FM a n t e n n a  
(Mo d e ls o f a re a co d e U,CA o n ly)  
Use a 75-ohm coaxial cable (not supplied) to connect the receiver  
to an outdoor FM antenna as shown below.  
The supplied FM wire antenna must be connected to the  
supplied FM antenna adaptor.  
Outdoor FM antenna  
Receiver  
ANTENNA  
AM  
FM  
75  
COAXIAL  
FM U  
75Ω  
COAXIAL  
Ground w ire  
(not supplied)  
To ground  
Im p o rt a n t  
If you connect the receiver to an outdoor antenna, ground  
it against lightning. To prevent a gas explosion, do not  
connect the ground wire to a gas pipe.  
Note  
Do not use the U SIGNAL GND terminal for grounding the  
receiver.  
5
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Au d io Co m p o n e n t Ho o ku p s  
STR-DB940  
Re q u ire d co rd s  
Audio cords (not supplied)  
MD/DAT deck  
When connecting a cord, be sure to match the color-coded pins to  
the appropriate jacks on the components.  
INPUT OUTPUT  
LINE  
LINE  
L
White (L)  
Red (R)  
White (L)  
Red (R)  
R
Turntable  
OUT  
IN  
DVD/LD  
COAXIAL  
IN  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
OUTPUT  
LINE  
INPUT OUTPUT  
LINE LINE  
L
L
R
R
Tape deck  
CD player  
Ja cks fo r co n n e ct in g a u d io co m p o n e n t s  
Connect a  
To the  
Turntable  
PHONO jacks  
CD jacks  
CD player  
Tape deck  
TAPE jacks  
MD/ DAT jacks  
MD deck or DAT deck  
No t e o n a u d io co m p o n e n t h o o ku p s  
If your turntable has a ground wire, connect it to the  
U SIGNAL GND terminal on the receiver.  
6
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STR-DB840  
Re q u ire d co rd s  
Audio cords (not supplied)  
When connecting a cord, be sure to match the color-coded pins to  
the appropriate jacks on the components.  
MD/Tape deck  
INPUT OUTPUT  
LINE  
LINE  
L
White (L)  
Red (R)  
White (L)  
Red (R)  
R
Turntable  
OUT  
IN  
DVD/LD  
COAXIAL  
IN  
MD/TAPE  
OPTICAL  
OUT  
MD/TAPE  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/TAPE  
TV/SAT  
DVD/LD  
VIDEO 2  
VIDEO 1  
OUTPUT  
LINE  
L
R
CD player  
Ja cks fo r co n n e ct in g a u d io co m p o n e n t s  
Connect a  
To the  
Turntable  
PHONO jacks  
CD jacks  
CD player  
MD deck or tape deck  
MD/ TAPE jacks  
No t e o n a u d io co m p o n e n t h o o ku p s  
If your turntable has a ground wire, connect it to the  
U SIGNAL GND terminal on the receiver.  
7
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Vid e o Co m p o n e n t Ho o ku p s  
Re q u ire d co rd s  
Audio/video cords (not supplied)  
When connecting a cord, be sure to match the color-coded pins to  
the appropriate jacks on the components.  
Yellow (video)  
White (L/audio)  
Red (R/audio)  
Yellow (video)  
White (L/audio)  
Red (R/audio)  
DVD or LD player  
TV or satellite tuner  
OUTPUT  
OUTPUT  
AUDIO OUT  
VIDEO  
OUT  
AUDIO OUT  
VIDEO  
OUT  
L
L
R
R
Video cord for connecting a TV monitor  
You can use the video cord of the supplied audio/ video/ control  
S cord. (Models of area code U, CA only. See page 12 for details).  
DVD/LD  
COAXIAL  
IN  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
OUT  
IN  
OUT  
IN  
To the front panel  
INPUT OUTPUT  
INPUT OUTPUT  
INPUT  
VIDEO  
IN  
VIDEO  
IN  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
OUT  
Camcorder  
or video  
game  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
L
L
R
R
VCR  
VCR  
TV monitor  
Ja cks fo r co n n e ct in g vid e o co m p o n e n t s  
No t e o n vid e o co m p o n e n t h o o ku p s  
You can connect your TVs audio output jacks to the TV/  
SAT AUDIO IN jacks on the receiver and apply sound  
effects to the audio from the TV. In this case, do not  
connect the TVs video output jack to the TV/ SAT VIDEO  
IN jack on the receiver. If you are connecting a separate  
TV tuner (or satellite tuner), connect both the audio and  
video output jacks to the receiver as shown above.  
Connect a  
To the  
TV or satellite tuner  
VCR  
TV/ SAT jacks  
VIDEO 1 jacks  
VIDEO 2 jacks  
DVD/ LD jacks  
MONITOR VIDEO OUT jack  
Additional VCR  
DVD or LD player  
TV monitor1)  
z
When using the S-video jacks instead of the video jacks  
Camcorder or video game  
VIDEO 3 INPUT jacks on the  
front panel  
Your monitor must also be connected via an S-video jack. S-video  
signals are on a separate bus from the video signals and will not  
be output through the video jacks.  
1)  
For STR-DB940, you can display the SURROUND, LEVEL,  
EQUALIZER parameters by pressing the ON SCREEN button  
on the remote.  
8
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Dig it a l Co m p o n e n t Ho o ku p s  
Connect the digital output jacks of your DVD player and  
satellite tuner (etc.) to the receivers digital input jacks to  
bring the multi channel surround sound of a movie  
theater into your home. To enjoy full effect of multi  
channel surround sound, five speakers (two front  
speakers, two rear speakers, and a center speaker) and a  
sub woofer are required. You can also connect an LD  
player with an RF OUT jack via an RF demodulator, like  
the Sony MOD-RF1 (not supplied).  
Re q u ire d co rd s  
Optical digital cords (not supplied)  
Black  
Black  
Coaxial digital cord (not supplied)  
Yellow  
Yellow  
Audio/video cords (not supplied)  
When connecting a cord, be sure to match the color-coded pins to  
the appropriate jacks on the components.  
Yellow (video)  
White (L/audio)  
Red (R/audio)  
Yellow (video)  
White (L/audio)  
Red (R/audio)  
TV or satellite tuner  
DVD or LD player (etc.)*  
OUTPUT  
VIDEO  
OUT  
OUTPUT  
VIDEO  
OUT  
AUDIO  
OUT  
AUDIO  
OUT  
OUTPUT  
DIGITAL  
COAXIAL  
OUTPUT  
DIGITAL  
OPTICAL  
OUTPUT  
DIGITAL  
OPTICAL  
L
L
R
R
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
DVD/LD  
COAXIAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
Make either coaxial or optical connections. We recommend making coaxial connections instead of optical connections.  
*
Exa m p le o f LD p la ye r co n n e ct e d via a n RF d e m o d u la t o r  
Please note that you cannot connect an LD players AC-3 RF OUT jack directly to this units digital input jacks. You must  
first convert the RF signal to either an optical or coaxial digital signal. Connect the LD player to the RF demodulator, then  
connect the RF demodulators optical or coaxial digital output to this units OPTICAL or COAXIAL DVD/ LD IN jack.  
Refer to the instruction manual supplied with your RF Demodulator for details on AC-3 RF hookups.  
DVD/LD  
VIDEO IN  
VIDEO OUT  
DIGITAL  
DIGITAL  
DVD/LD IN  
DVD/LD IN  
(COAXIAL)  
(COAXIAL)  
or (OPTICAL)  
(OPTICAL)  
5
4
6
?/1  
3
7
2
8
AC-3 RF  
OUT  
LD player  
RF demodulator  
1
9
0
10  
+
+
+
+
Note  
When making connections as shown above, be sure to set INPUT MODE (5 on page 27) manually. This unit may not operate correctly if  
INPUT MODE is set to “AUTO.”  
9
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Dig it a l Co m p o n e n t Ho o ku p s  
Connect the digital output jacks of your MD or DAT deck  
to the receivers digital input jack and connect the digital  
input jacks of your MD or DAT deck to the receivers  
digital output jack. These connections allow you to make  
digital recordings of a CDs played back through your  
DVD (or LD player) and satellite broadcasts.  
Re q u ire d co rd s  
Optical digital cords (not supplied)  
Black  
Black  
Audio cords (not supplied)  
When connecting a cord, be sure to match the color-coded pins to  
the appropriate jacks on the components.  
MD or DAT deck  
DIGITAL  
INPUT OUTPUT  
White (L)  
Red (R)  
White (L)  
Red (R)  
OPTICAL  
IN  
LINE  
LINE  
L
OUT  
R
OUT  
IN  
OUT  
IN  
DVD/LD  
COAXIAL  
IN  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
Notes  
• Please note that you cannot make a digital recording of a digital multi channel surround signal.  
• To make a digital recording from your CD player, connect the CD players digital output directly to the digital input on your MD or DAT  
deck. Refer to the instructions supplied with your CD player and MD or DAT deck for details.  
• The DVD/ LD IN OPTICAL and COAXIAL jacks are compatible with 96 kHz, 48 kHz, 44.1 kHz and 32 kHz sampling frequencies. The  
other OPTICAL jacks are compatible with 48 kHz, 44.1 kHz and 32 kHz sampling frequencies.  
• It is not possible to record analog signals to TAPE and VIDEO with only digital connections. To record analog signals, make analog  
connections. To record digital signals, make digital connections.  
• Input signals with 96 kHz sampling frequencies to the DVD/ LD IN OPTICAL or COAXIAL jacks. Using other jacks may result in  
intermittent sound.  
10  
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5.1CH In p u t Ho o ku p s  
Although this receiver incorporates a multi channel  
decoder, it is also equipped with 5.1CH INPUT jacks.  
These connections allow you to enjoy multichannel  
software encoded in formats other than Dolby Digital  
(AC-3) and DTS. If your DVD player is equipped with  
5.1CH OUTPUT jacks, you can connect them directly to  
this unit to enjoy the sound of the DVD players multi  
channel decoder. Alternatively, the 5.1CH INPUT jacks  
can be used to connect an external multi channel decoder.  
To fully enjoy multi channel surround sound, you will  
need five speakers (two front speakers, two rear speakers,  
and a center speaker) and a sub woofer. Refer to the  
instruction manual supplied with your DVD player, multi  
channel decoder, etc., for details on the 5.1 channel input  
hookups.  
Re q u ire d co rd s  
Audio cords (not supplied)  
Two for the 5.1CH INPUT FRONT and REAR jacks  
White (L)  
Red (R)  
White (L)  
Red (R)  
Monaural audio cords (not supplied)  
Two for the 5.1CH INPUT CENTER and SUB WOOFER jacks  
Black  
Black  
Video cord (not supplied)  
One for the DVD/ LD VIDEO IN jacks (etc.)  
Yellow  
Yellow  
DVD player,  
Multichannel decoder, etc.  
Note  
When using the connections described below, adjust the level of  
your surround speakers and sub woofer from the DVD player or  
multichannel decoder.  
L
CENTER  
R
FRONT  
REAR SUB WOOFER  
5.1CH OUTPUT  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
DVD/LD  
COAXIAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
Exa m p le o f a DVD p la ye r h o o ku p u sin g t h e 5.1CH INPUT ja cks  
Front Speaker (L)  
Front Speaker (R)  
DVD/LD  
SPEAKERS  
FRONT  
Rear Speaker (L)  
Rear Speaker (R)  
VIDEO OUT  
5.1 CH INPUT  
IN VIDEO etc.  
5
4
6
?/1  
3
7
2
8
SPEAKERS  
REAR/CENTER  
1
9
0
10  
+
+
DVD player  
+
+
Center Speaker  
Active Woofer  
SUB WOOFER  
Note  
See page 16 for details on speaker system hookup.  
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Ot h e r Ho o ku p s  
Re q u ire d co rd s  
Audio cords (not supplied)  
When connecting a cord, be sure to match the color-coded pins to the  
appropriate jacks on the components.  
White (L)  
White (L)  
Red (R)  
Red (R)  
Audio/video/control S connecting cord (1)**  
Yellow (video) A  
White (L/audio) B  
Red (R/audio) C  
Black (control S) D  
Yellow (video) A  
White (L/audio) B  
Red (R/audio) C  
Black (control S) D  
Control S connecting cord (1)**  
Black E  
Black E  
AC OUTLET*  
AC pow er cord  
CTRL S (STATUS) IN/OUT**  
CONTROL A1  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
DVD/LD  
COAXIAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
IMPEDANCE  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
4 Ω  
8 Ω  
STATUS IN  
FM U  
SELECTOR  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
2ND AUDIO OUT  
(STR-DB940 only)  
b
To a w all outlet  
The configuration, shape, and number of AC outlets on the rear panel varies according to the model and country to which the receiver is shipped.  
*
** Models of area code U, CA only.  
Exa m p le o f a su b ro o m h o o ku p u sin g t h e 2ND AUDIO OUT ja cks (STR-DB940 o n ly)  
You can use the 2ND AUDIO OUT jacks to output the audio signal of the selected component to a stereo amplifier located  
in another room. Use MODE and FUNCTION (4 on pages 26 and 27) to switch the audio signal output to the sub room.  
Main room  
Sub room  
5
4
6
?/1  
3
7
AUDIO  
OUT  
AUDIO  
IN  
2
8
R
L
Speaker (L)  
Speaker (R)  
1
9
0
10  
+
+
Stereo amplifier  
SPEAKERS  
+
+
Note  
This function is not available when 5.1CH INPUT is selected.  
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* Audio/video/control S connecting cord (Pull the video cord away  
from the supplied audio/video/control S cable for connection A.)  
** Control S connecting cord  
S-LINK CONTROL S h o o ku p  
(Mo d e ls o f a re a co d e U,CA o n ly)  
If you have a S-LINK CONTROL S-compatible Sony TV,  
satellite tuner, monitor, DVD player or VCR, use an  
audio/ video/ control S connecting cord (supplied) or a  
control S connecting cord (supplied) to connect the CTRL  
S (STATUS) IN (for TV, satellite tuner, or monitor) or OUT  
(for VCR, etc.) jack on the receiver to the appropriate S-  
LINK jack on the respective component. Refer to the  
operating instructions supplied with your TV, satellite  
tuner, monitor, VCR, etc., for details.  
Note  
Refer to the instructions supplied with your TV for details  
regarding the operations you can control from your TV.  
CONTROL A1 h o o ku p  
• If yo u h a ve a CONTROL A1 co m p a t ib le So n y  
CD p la ye r, t a p e d e ck, o r MD d e ck  
Use a CONTROL A1 cord (not supplied) to connect the  
CONTROL A1 jack on the CD player, tape deck, or  
MD deck to the CONTROL A1 jack on the receiver.  
Refer to “CONTROL A1 Control System” on page 54  
and the operating instructions supplied with your CD  
player, tape deck, or MD deck for details.  
The following illustration is an example of S-LINK  
CONTROL S hookups between the receiver, a TV, a VCR,  
and a DVD player. When your TV is connected to the  
receiver as shown below, the TV input mode will change  
to video input whenever you turn on the receiver. When  
you connect the receiver as shown below, input mode of  
the receiver changes to VIDEO 1 or DVD/ LD whenever  
you play your VCR or DVD.  
Note  
If you make CONTROL A1 connections from the receiver to  
an MD deck that is also connected to a computer, do not  
operate the receiver while using the “Sony MD Editor”  
software. This may cause a malfunction.  
The following connections also change the input mode of  
the receiver to TV whenever you operate your TV.  
TV  
S-LINK  
OUT  
IN  
• If yo u h a ve a So n y CD ch a n g e r w it h a  
COMMAND MODE se le ct o r  
If your CD changers COMMAND MODE selector can  
be set to CD 1, CD 2, or CD 3, be sure to set the  
command mode to “CD 1” and connect the changer to  
the CD jacks on the receiver.  
If, however, you have a Sony CD changer with VIDEO  
OUT jacks, set the command mode to “CD 2” and  
connect the changer to the VIDEO 2 jacks on the  
receiver.  
E
D
AUDIO  
OUT  
VIDEO  
IN  
B
C
A
Receiver  
**  
*
*
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
STATUS IN  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO S-VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
IN  
VIDEO  
VIDEO  
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
TV/SAT DVD/LD  
VIDEO 1  
*
S-LINK  
VCR 1  
OUTPUT  
VIDEO  
OUT  
IN  
AUDIO  
OUT  
*
OUTPUT  
DVD  
VIDEO  
OUT  
player  
S-LINK  
IN  
AUDIO  
OUT  
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Ot h e r Ho o ku p s  
Co n n e ct in g t h e AC p o w e r co rd  
Before connecting the AC power cord of this receiver to a  
wall outlet:  
• Connect the speaker system to the receiver (see page  
16).  
• Turn the MASTER VOLUME control to the leftmost  
position (0).  
Connect the AC power cord(s) of your audio/ video  
components to a wall outlet.  
If you connect other audio/ video components to the AC  
OUTLET(s) on the receiver, the receiver will supply power  
to the connected component(s), allowing you to turn the  
whole system on or off when you turn the receiver on or  
off.  
Caution  
Make sure that the total power consumption of the component(s)  
connected to the receivers AC OUTLET(s) does not exceed the  
wattage stated on the rear panel. Do not connect high-wattage  
electrical home appliances such as electric irons, fans, or TVs to  
this outlet.  
Note  
If the AC power cord is disconnected for about two weeks, the  
receivers entire memory will be cleared and the demonstration  
will start.  
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Hooking Up  
and Setting Up  
the Speaker  
System  
SET UP Cursor buttons  
5
4
6
?/1  
3
7
2
8
1
9
0
10  
+
+
+
+
Jog dial  
This chapter describes how to hook  
up your speaker system to the  
Brie f d e scrip t io n s o f b u t t o n s a n d co n t ro l  
u se d t o se t u p t h e sp e a ke r syst e m  
receiver, how to position each speaker,  
and how to set up your speakers to  
enjoy multi channel surround sound.  
SET UP button: Press to enter the setup mode when  
specifying speaker types and distances.  
Cursor buttons (  
/
): Use to select parameters after  
pressing the SET UP button.  
Jog dial: Use to adjust the setting of each parameter.  
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Sp e a ke r Syst e m Ho o ku p  
Re q u ire d co rd s  
Speaker cords (not supplied)  
One for each front, rear, and center speaker  
Front speaker (R)  
Front speaker (L)  
(+)  
(–)  
(+)  
(–)  
Center speaker  
]
]
}
]
}
}
Monaural audio cord (not supplied)  
One for an active sub woofer  
Black  
Black  
IMPEDANCE  
SELECTOR  
FRONT  
SPEAKERS B  
MD/DAT  
OPTICAL  
OUT  
MD/DAT  
OPTICAL  
IN  
TV/SAT  
OPTICAL  
IN  
DVD/LD  
OPTICAL  
IN  
DVD/LD  
COAXIAL  
IN  
FRONT  
REAR SUB WOOFER CENTER  
L
B
FRONT  
A
REAR  
CENTER  
L
ANTENNA  
CENTER  
AM  
+
R
R
SUB  
WOOFER  
R
L
R
L
R
L
FRONT  
REAR  
PRE OUT  
5.1CH INPUT  
DIGITAL  
CTRL  
IN  
S
CTRL  
S
CTRL  
OUT  
S
CTRL  
OUT  
S
IMPEDANCE  
8 Ω  
SELECTOR  
4 Ω  
STATUS IN  
FM U  
75Ω  
COAXIAL  
SIGNAL  
GND  
SPEAKERS IMPEDANCE USE 4 – 16Ω  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
S-VIDEO  
IN  
VIDEO  
S-VIDEO  
OUT  
VIDEO  
OUT  
VIDEO  
IN  
VIDEO  
AC OUTLET  
U
MONITOR  
AUDIO  
IN  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
AUDIO  
OUT  
AUDIO  
IN  
CONTROL A1  
IN  
IN  
OUT  
IN  
OUT  
IN  
L
L
R
R
PHONO CD  
MD/DAT  
TAPE  
TV/SAT DVD/LD  
VIDEO 2  
VIDEO 1  
2ND AUDIO OUT  
INPUT  
AUDIO  
IN  
]
}
]
}
Rear speaker (R)  
Rear speaker (L)  
Active sub w oofer  
z
To connect certain speakers to another amplifier  
Te rm in a ls fo r co n n e ct in g t h e sp e a ke rs  
Use the PRE OUT jacks. The same signal is output from both the  
SPEAKERS jacks and the PRE OUT jacks. For example, if you  
want to connect just the front speakers to another amplifier,  
connect that amplifier to the PRE OUT FRONT L and R jacks.  
Connect the  
To the  
Front speakers (8 or 4* ohm)  
SPEAKERS FRONT A terminals  
SPEAKERS FRONT B terminals  
Additional pair of front  
speakers (8 or 4* ohm)  
No t e s o n sp e a ke r syst e m h o o ku p  
Rear speakers (8 or 4* ohm)  
Center speaker (8 or 4* ohm)  
Active sub woofer  
SPEAKERS REAR terminals  
SPEAKERS CENTER terminals  
SUB WOOFER PRE OUT**  
• Twist the stripped ends of the speaker cords about  
2/ 3 inch (10 mm). Be sure to match the speaker cord to  
the appropriate terminal on the components: + to + and  
– to –. If the cords are reversed, the sound will be  
distorted and will lack bass.  
* See “Speaker impedance” on the next page.  
** You can connect an active sub woofer to either of the two jacks. The  
remaining jack can be used to connect a second active sub woofer.  
• If you use front speakers with low maximum input  
rating, adjust the volume carefully to avoid excessive  
output on the speakers.  
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To a vo id sh o rt -circu it in g t h e sp e a ke rs  
Sp e a ke r im p e d a n ce  
Short-circuiting of the speakers may damage the receiver.  
To prevent this, make sure to take the following  
precautions when connecting the speakers.  
To enjoy multi channel surround, connect front, center,  
and rear speakers with a nominal impedance of 8 ohms or  
higher, and set the speaker IMPEDANCE SELECTOR to  
“8.” Check the instruction manual supplied with your  
speakers if youre not sure of their impedance. (This  
information is usually printed on a label on the back of  
the speaker.)  
Ma ke su re t h e st rip p e d e n d s o f e a ch sp e a ke r co rd  
d o n o t t o u ch a n o t h e r sp e a ke r t e rm in a l o r t h e  
st rip p e d e n d o f a n o t h e r sp e a ke r co rd .  
Exa m p le s o f p o o r co n d it io n s o f t h e sp e a ke r co rd  
You may connect a pair of speakers with a nominal  
impedance between 4 and 8 ohms to all of the speaker  
terminals. However, even if one speaker within this range  
is connected, set the IMPEDANCE SELECTOR to “4”.  
Note  
Be sure to connect front speakers with a nominal impedance of  
8 ohms or higher if you want to select both sets (A+B) of front  
speakers (see page 30). In this case, set the IMPEDANCE  
SELECTOR to “4”.  
Stripped speaker cord is touching another speaker terminal.  
Stripped cords are touching each other due to excessive  
removal of insulation.  
Aft e r co n n e ct in g a ll t h e co m p o n e n t s, sp e a ke rs,  
a n d AC p o w e r co rd , o u t p u t a t e st t o n e t o ch e ck  
t h a t a ll t h e sp e a ke rs a re co n n e ct e d co rre ct ly. Fo r  
d e t a ils o n o u t p u t t in g a t e st t o n e , se e p a g e 22.  
If no sound is heard from a speaker while outputting a  
test tone or a test tone is output from a speaker other than  
the one whose name is currently displayed on the  
receiver, the speaker may be short-circuited. If this  
happens, check the speaker connection again.  
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Pe rfo rm in g In it ia l Se t u p Op e ra t io n s  
Once you have hooked up the speakers and turned on the  
Pe rfo rm in g in it ia l se t u p o p e ra t io n s  
power, clear the receivers memory. Then specify the  
speaker parameters (size, position, etc.) and perform any  
other initial setup operations necessary for your system.  
Before using your receiver for the first time, use the SET  
UP button to adjust the setup parameters so that they  
correspond to your system. You can adjust the following  
items. For details on how to make adjustments, see the  
page in parenthesis.  
Be fo re t u rn in g o n t h e re ce ive r  
• Speaker size and placement (pages 19~22).  
• Speaker distance (page 19).  
• Whether other components will turn on or off  
automatically via the CONTROL A1 control system  
(page 53).  
Make sure that you have:  
• Turned MASTER VOLUME to the leftmost position (0).  
• Selected the appropriate front speakers (see “wj  
SPEAKERS selector” on page 30).  
• Whether the display turns off or not when you press  
DIMMER (page 54).  
STR-DB940 only:  
– 2 way remote control system operation (page 53).  
– Selecting the color of the on-screen display (page 54).  
– Select the TV color system of the monitor (except for  
models of area U, CA) (page 54).  
Cle a rin g t h e re ce ive rs m e m o ry  
Before using your receiver for the first time, or when you  
want to clear the receivers memory, do the following.  
This procedure is not necessary if the demonstration  
activates when you turn the power on.  
1/u  
De m o n st ra t io n Mo d e  
The demonstration will activate the first time you turn on  
the power. When the demonstration starts, the following  
message appears in the display twice:  
5
4
6
?/1  
3
7
2
8
1
9
“Now Demonstration Mode!! To finish the  
demonstration, please push POWER KEY while this  
message appears in the display. Thank you!”  
0
10  
+
+
+
+
To cancel the demonstration  
Press ?/1 to turn the receiver off during the previous  
message. The next time you turn the receiver on, the  
demonstration will not appear.  
1 Turn off the receiver.  
To view the demonstration  
Hold down SET UP and press ?/1 to turn on the power.  
2 Hold dow n ?/1 for 5 seconds.  
The currently selected function, followed by the  
Note  
demonstration message appears in the display. All of  
the following items are reset or cleared:  
• All preset stations are reset or cleared.  
• All sound field parameters are reset to their factory  
settings.  
Running the demonstration will clear the receivers  
memory. For details on what will be cleared, see “Clearing  
the receiver's memory” on this page.  
• All index names (of preset stations and program  
sources) are cleared.  
• All adjustments made with the SET UP button are  
reset to their factory settings.  
• The sound field memorized for each program source  
and preset stations are cleared.  
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Mu lt i Ch a n n e l Su rro u n d Se t u p  
For the best possible surround sound all speakers should  
be the same distance from the listening position (A).  
However, this unit lets you to place the center speaker up  
to 5 feet (1.5 meters) closer (B) and the rear speakers up  
to 15 feet (4.5 meters) closer (C) to the listening position.  
The front speakers can be placed from 3 to 40 feet (1.0 to  
12.0 meters) from the listening position (A).  
Sp e cifyin g t h e sp e a ke r p a ra m e t e rs  
1 Press ?/1 to turn on the receiver.  
2 Press SET UP.  
3 Press the cursor buttons ( or ) to select the  
parameter you w ant to adjust.  
You can place the rear speakers either behind you or to  
the side, depending on the shape of your room (etc.).  
4 Turn the jog dial to select the setting you desire.  
The setting is entered automatically.  
When placing rear speakers to your side  
5 Repeat steps 3 and 4 until you have set all of the  
B
parameters that follow.  
A
A
x Fro n t sp e a ke r size (FRONT)  
Initial setting : LARGE  
45°  
• If you connect large speakers that will effectively  
reproduce bass frequencies, select “LARGE”. Normally,  
select “LARGE”.  
C
C
• If the sound is distorted, or you feel a lack of surround  
effects when using multi channel surround sound,  
select “SMALL” to activate the bass redirection circuitry  
and output the front channel bass frequencies from the  
sub woofer.  
• When the front speaker is set to “SMALL”, the center  
and rear speakers are also automatically set to  
“SMALL” (unless previously set to “NO”).  
90°  
20°  
When placing rear speakers behind you  
B
A
A
45°  
C
C
90°  
20°  
Note  
Do not place the center speaker farther away from the listening  
position than the front speakers.  
19  
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Mu lt i Ch a n n e l Su rro u n d Se t u p  
z
About speaker sizes (LARGE and SMALL)  
x Ce n t e r sp e a ke r size (CENTER)  
Internally, the LARGE and SMALL settings for each speaker  
determine whether or not the internal sound processor will cut  
the bass signal from that channel. When the bass is cut from a  
channel, the bass redirection circuitry sends the corresponding  
bass frequencies to the sub woofer or other “LARGE” speakers.  
However, since bass sounds have a certain amount of  
directionality, it best not to cut them, if possible. Therefore, even  
when using small speakers, you can set them to “LARGE” if you  
want to output the bass frequencies from that speaker. On the  
other hand, if you are using a large speaker, but prefer not to  
have bass frequencies output from that speaker, set it to  
“SMALL”.  
Initial setting : LARGE  
• If you connect a large speaker that will effectively  
reproduce bass frequencies, select “LARGE”. Normally,  
select “LARGE”. However, if the front speakers are set  
to “SMALL”, you cannot set the center speaker to  
“LARGE”.  
• If the sound is distorted, or you feel a lack of surround  
effects when using multi channel surround sound,  
select “SMALL” to activate the bass redirection circuitry  
and output the center channel bass frequencies from the  
1
front speakers (if set to “LARGE”) or sub woofer. *  
If the overall sound level is lower than you prefer, set all speakers  
to “LARGE”. If there is not enough bass, you can use the  
equalizer to boost the bass levels. To adjust the equalizer, see  
page 40.  
• If you do not connect a center speaker, select “NO”. The  
sound of the center channel will be output from the  
front speakers.*  
2
x Re a r sp e a ke r size (REAR)  
Initial setting : LARGE  
x Re a r sp e a ke r p o sit io n (REAR PLACE)*  
Initial setting : BEHIND  
This parameter lets you specify the location of your rear  
speakers for proper implementation of the Digital Cinema  
Sound surround modes in the “VIRTUAL” sound fields.  
Refer to the illustration below.  
• Select “SIDE” if the location of your rear speakers  
corresponds to section A.  
• Select “MIDDLE” if the location of your rear speakers  
corresponds to section B.  
• If you connect large speakers that will effectively  
reproduce bass frequencies, select “LARGE”. Normally,  
select “LARGE”. However, if the front speakers are set  
to “SMALL”, you cannot set the rear speakers to  
“LARGE”.  
• If the sound is distorted, or you feel a lack of surround  
effects when using multi channel surround sound,  
select “SMALL” to activate the bass redirection circuitry  
and output the rear channel bass frequencies from the  
sub woofer or other “LARGE” speakers.  
• Select “BEHIND” if the location of your rear speakers  
corresponds to section C.  
This setting only effects the surround modes in the  
“VIRTUAL” sound fields.  
3
• If you do not connect rear speakers, select “NO”.*  
z
*1~*3 correspond to the following Dolby Pro Logic modes  
1
*
NORMAL  
PHANTOM  
3 STEREO  
2
*
3
*
90°  
A
A
60°  
30°  
B
B
C
C
20°  
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x Re a r sp e a ke r h e ig h t (REAR HEIGHT)*  
Initial setting : LOW  
x Su b w o o fe r se le ct io n (SUB WOOFER)  
Initial setting : YES  
This parameter lets you specify the height of your rear  
speakers for proper implementation of the Digital Cinema  
Sound surround modes in the “VIRTUAL” sound fields.  
Refer to the illustration below.  
• If you connect a sub woofer, select “YES”.  
• If you do not connect a sub woofer, select “NO”. This  
activates the bass redirection circuitry and outputs the  
LFE signals from other speakers.  
• Select “LOW” if the location of your rear speakers  
corresponds to section A.  
• Select HIGH” if the location of your rear speakers  
corresponds to section B.  
• In order to take full advantage of the Dolby Digital  
(AC-3) bass redirection circuitry, we recommend setting  
the sub woofers cut off frequency as high as possible.  
This setting only effects the surround modes in the  
“VIRTUAL” sound fields.  
x Fro n t sp e a ke r d ist a n ce (FRONT)  
Initial setting : 16 feet* (5.0 meter)  
Set the distance from your listening position to the front  
(left or right) speaker (A on page 19).  
• Front speaker distance can be set in 1 foot* (0.1 meter)  
steps from 3 to 40 feet* (1.0 to 12.0 meters).  
• If both speakers are not placed an equal distance from  
your listening position, set the distance to the closest  
speaker.  
B
A
B
A
* Models of area code U, CA only.  
60  
30  
x Ce n t e r sp e a ke r d ist a n ce (CENTER)  
Initial setting : 16 feet* (5.0 meter)  
Set the distance from your listening position to the center  
speaker.  
• Center speaker distance can be set in 1 foot* (0.1 meter)  
steps from a distance equal to the front speaker distance  
(A on page 19) to a distance 5 feet* (1.5 meters) closer to  
your listening position (B on page 19).  
• Do not place the center speaker farther away from your  
listening position than the front speakers.  
* Models of area code U, CA only.  
* These parameters are not available when “Rear speaker  
size (REAR)” is set to “NO”.  
z
About the rear speaker position (SIDE, MIDDLE, and BEHIND)  
This setting is designed specifically for implementation of the  
Digital Cinema Sound modes in the “VIRTUAL” sound fields.  
With the Digital Cinema Sound modes, speaker position is not as  
critical as other modes. All of the modes in the “VIRTUAL”  
sound fields were designed under the premise that the rear  
speaker would be located behind the listening position, but  
presentation remains fairly consistent even with the rear speakers  
positioned at a rather wide angle. However, if the speakers are  
pointing toward the listener from the immediate left and right of  
the listening position, the “VIRTUAL” sound fields will not be  
effective unless the rear speaker position parameter is set to  
“SIDE”.  
x Re a r sp e a ke r d ist a n ce (REAR)  
Initial setting : 11 feet* (3.5 meter)  
Set the distance from your listening position to the rear  
(left or right) speaker.  
• Rear speaker distance can be set in 1 foot* (0.1 meter)  
steps from a distance equal to the front speaker distance  
(A on page 19) to a distance 15 feet* (4.5 meters) closer  
to your listening position (C on page 19).  
• Do not place the rear speakers farther away from your  
listening position than the front speakers.  
• If both speakers are not placed an equal distance from  
your listening position, set the distance to the closest  
speaker.  
Nevertheless, each listening environment has many variables,  
like wall reflections, and you may obtain better results using  
BEHIND” or “MIDDLE” if your speakers are located high above  
the listening position, even if they are to the immediate left and  
right.  
Therefore, although it may result in a setting contrary to the  
“Rear speaker position” explanation, we recommend that you  
playback multi channel surround encoded software and listen to  
the effect each setting has on your listening environment. Choose  
the setting that provides a good sense of spaciousness and that  
best succeeds in forming a cohesive space between the surround  
sound from the rear speakers and the sound of the front speakers.  
If you are not sure which sounds best, select “BEHIND” and then  
use the speaker distance parameter and speaker level  
adjustments to obtain proper balance.  
* Models of area code U, CA only.  
21  
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Mu lt i Ch a n n e l Su rro u n d Se t u p  
z
About speaker distances  
Ad ju st in g t h e sp e a ke r vo lu m e  
This unit allows you to input the speaker position in terms of  
distance. However, it is not possible to set the center speaker  
further than the front speakers. Also, the center speaker cannot be  
set more that 5 feet* (1.5 meters) closer than the front speakers.  
Likewise, the rear speakers can not be set farther away from the  
listening position than the front speakers. And they can be no  
more than 15 feet* (4.5 meters) closer.  
Use the remote while seated in your listening position to  
adjust the volume of each speaker.  
Note  
This unit incorporates a new test tone with a frequency centered  
at 800 Hz for easier speaker volume adjustment.  
This is because incorrect speaker placement is not conducive to  
the enjoyment of surround sound.  
1 Press ?/1 to turn on the receiver.  
Please note that, setting the speaker distance closer than the  
actual location of the speakers will cause a delay in the output of  
the sound from that speaker. In other words, the speaker will  
sound like it is farther away.  
2 Press TEST TONE on the front panel (except for  
models of area code CED) or on the supplied  
remote.  
For example, setting the center speaker distance 3~6 feet* (1~2 m)  
closer than the actual speaker position will create a fairly realistic  
sensation of being “inside” the screen. If you cannot obtain a  
satisfactory surround effect because the rear speakers are too  
close, setting the rear speaker distance closer (shorter) than the  
actual distance will create a larger soundstage.  
You will hear the test tone from each speaker in  
sequence.  
3 Adjust the volume level so that the volume of the  
test tone from each speaker sounds the same  
w hen you are in your main listening position.  
• To adjust the balance of the front right and front left  
speakers, use the front balance parameter in the  
LEVEL menu (see page 39).  
Adjusting these parameter while listening to the sound often  
results in much better surround sound. Give it a try!  
* Models of area code U, CA only.  
• To adjust the balance of the rear right and rear left  
speakers, use the rear balance parameter in the  
LEVEL menu (see page 39).  
• To adjust the volume level of the center speaker,  
press the LEVEL CENTER +/ – buttons on the  
remote.  
x Dist a n ce u n it (DIST. UNIT)  
Initial setting : feet* (meter)  
Lets you select either feet or meters as the unit of measure  
for setting distances. 1 foot corresponds to a 1 ms  
difference.  
* Models of area code U, CA only.  
• To adjust the volume level of the rear speakers, press  
the LEVEL REAR +/ – buttons on the remote.  
x Fro n t sp e a ke r cro sso ve r fre q u e n cy  
(FRONT SP >)  
Initial setting : 120 Hz  
4 Press TEST TONE again to turn off the test tone.  
Lets you adjust the front speaker bass crossover frequency  
when the front speakers are set to “SMALL”. The  
frequency can be adjusted in 30 Hz steps from 60 Hz to  
180 Hz.  
Note  
The test tone cannot be output when the receiver is set to 5.1CH  
INPUT.  
z
You can adjust the volume level of all speakers at the same  
time  
x Ce n t e r sp e a ke r cro sso ve r fre q u e n cy  
(CENTER SP >)  
Initial setting : 120 Hz  
Rotate MASTER VOLUME on the main unit or press MASTER  
VOLUME +/ – on the remote.  
Lets you to adjust the center speaker bass crossover  
frequency when the center speaker is set to “SMALL”.  
The frequency can be adjusted in 30 Hz steps from 60 Hz  
to 180 Hz.  
x Re a r sp e a ke r cro sso ve r fre q u e n cy (REAR SP >)  
Initial setting : 120 Hz  
Lets you adjust the rear speaker bass crossover frequency  
when the rear speakers are set to “SMALL”. The  
frequency can be adjusted in 30 Hz steps from 60 Hz to  
180 Hz.  
22  
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Be fo re Yo u Use Yo u r  
Re ce ive r  
Notes  
Be fo re t u rn in g o n t h e re ce ive r  
• The front balance, rear balance, center level, and rear level are  
shown in the display during adjustment.  
Make sure that you have:  
• Although these adjustments can also be made via the front  
panel using the LEVEL menu (when the test tone is output, the  
receiver switches to the LEVEL menu automatically), we  
recommend you follow the procedure described above and  
adjust the speaker levels from your listening position using the  
remote control.  
• Turned MASTER VOLUME to the leftmost position (0).  
• Selected the appropriate front speakers (see “wj  
SPEAKERS selector” on page 30).  
Ch e ckin g t h e co n n e ct io n s  
After connecting all of your components to the receiver,  
do the following to verify that the connections were made  
correctly.  
1/u  
MASTER VOLUME  
5
4
6
?/1  
3
7
2
8
1
9
0
10  
+
+
+
+
FUNCTION  
1 Press ?/1 to turn on the receiver.  
2 Rotate FUNCTION to select a component (program  
source) that you connected (e.g., CD player or tape  
deck).  
3 Turn on the component and start playing it.  
4 Rotate MASTER VOLUME to turn up the volume.  
If you do not obtain normal sound output after  
performing this procedure, look for the reason in the  
checklist on the following page and take the appropriate  
measures to correct the problem.  
23  
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Be fo re Yo u Use Yo u r Re ce ive r  
Th e re is n o so u n d n o m a t t e r w h ich co m p o n e n t is  
se le ct e d .  
, Check that both the receiver and all components  
are turned on.  
, Check that the MASTER VOLUME control is not  
set at 0.  
, Check that the SPEAKERS selector is not set to  
OFF or to a position for front speakers that are not  
connected to the receiver (see “wj SPEAKERS  
selector” on page 30).  
, Check that all speaker cords are connected  
correctly.  
, Press the MUTING button to turn off the indicator  
on the button.  
Th e re s n o so u n d fro m a sp e cific co m p o n e n t .  
, Check that the component is connected correctly to  
the audio input jacks for that component.  
, Check that the cord(s) used for the connection is  
(are) fully inserted into the jacks on both the  
receiver and the component.  
No so u n d is h e a rd fro m o n e o f t h e fro n t  
sp e a ke rs.  
, Connect a pair of headphones to the PHONES jack  
and set the SPEAKERS selector to OFF to verify  
that sound is output from the headphones (see “wj  
SPEAKERS selector” and “PHONES jack” on page  
30).  
If only one channel is output from the headphones,  
the component may not be connected to the  
receiver correctly. Check that all the cords are fully  
inserted into the jacks on both the receiver and the  
component.  
If both channels are output from the headphones,  
the front speaker may not be connected to the  
receiver correctly. Check the connection of the  
front speaker which is not outputting any sound.  
If you encounter a problem that is not included above, see  
Troubleshooting” on page 56.  
24  
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Fro n t Pa n e l Pa rt s  
De scrip t io n  
Location of  
Parts and Basic  
Operations  
This chapter provides information  
about the locations and functions of  
the buttons and controls on the front  
panel. It also explains basic  
operations.  
1 ?/1 sw itch  
Press to turn the receiver on and off.  
• Before you turn on the receiver, make sure that you have  
turned the MASTER VOLUME control to the leftmost  
position to avoid damaging your speakers.  
2 MASTER VOLUME control  
After turning on the component you selected, rotate to  
adjust the volume.  
3 MUTING button  
Press to mute the sound. The indicator on the button  
lights up when the sound is muted.  
4 FUNCTION control  
Rotate to select the component you want to use.  
To select  
Rotate to light  
VCR  
VIDEO 1 or VIDEO 2  
Camcorder or video game VIDEO 3  
DVD or LD player  
TV or satellite tuner  
DVD/ LD  
TV/ SAT  
Tape deck  
TAPE (STR-DB940)  
MD or Tape deck  
MD/ TAPE (STR-DB840)  
MD or DAT deck  
CD player  
MD/ DAT (STR-DB940 only)  
CD  
Built in tuner  
Turntable  
TUNER  
PHONO  
After selecting the component, turn on the component  
you selected and play the program source.  
• After selecting VCR, camcorder, video game, DVD player,  
or LD player, turn on the TV and set the TVs video input  
to match the component you selected.  
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2
1
MASTER VOLUME  
5
4
6
MULTI CHANNEL DECODING  
?/1  
3
7
DIMMER  
DISPLAY  
2
8
1
9
BASS BOOST  
0
10  
PRESET  
TUNING  
CINEMA STUDIO EX.  
FM / AM  
SHIFT  
+
A
B
C
A.F.D.  
2
CH  
MODE  
+
ANLG DIRECT  
5.1CH INPUT  
SPEAKERS  
A
OFF  
A+B  
B
DOOR OPEN  
FUNCTION  
MUTING  
MEMORY  
+
EQUALIZER  
SET UP  
LEVEL  
+
SUR  
VIDEO 3 INPUT  
PHONES  
INPUT  
MODE  
FM MODE  
NAME  
EQ  
ENTER  
MODE  
S-VIDEO  
VIDEO  
L
AUDIO  
R
5
4
3
z Function indicators  
MODE button  
Normally, the indicator above the selected function lights orange.  
However, when MODE is used to select a different video (V:XXX)  
or audio (A:XXX) source, the video function lights green and the  
audio function lights orange. This also occurs when you select  
audio components (like CD).  
Press to select and play another video/ audio source in  
combination with the selected component.  
Each time you press the button, the display changes as  
follows:  
Standard display (When 5.1CH INPUT is not selected)  
t V:XXX t A:XXX t 2ND AUDIO [XXX]*  
5 INPUT MODE button  
selected component T  
Press to select the input mode for your digital  
components (DVD/ LD, TV/ SAT, and MD/ DAT  
(STR-DB940) or MD/ TAPE (STR-DB840)).  
Each press switches the input mode of the currently  
selected component.  
When 5.1CH INPUT is selected  
t V:XXX  
5.1CH INPUT T  
Select  
To  
* STR-DB940 only.  
AUTO  
Give priority to digital signals  
when there are both digital and  
analog connections. If there are  
no digital signals, analog is  
selected  
Press MODE to display  
And rotate FUNCTION to select  
V:XXX  
Any video source to enjoy with  
the audio from the selected  
component  
DIGITAL (OPTICAL)  
DIGITAL (COAXIAL)  
ANALOG  
Specify the digital audio signals  
input to the DIGITAL OPTICAL  
input jacks  
A:XXX  
Any audio source to enjoy with  
the video from the selected  
component  
Specify the digital audio signals  
input to the DIGITAL COAXIAL  
input jacks (DVD/ LD only)  
2ND AUDIO [XXX]  
(STR-DB940 only)  
An audio source (except  
PHONO) to enjoy in your sub  
room. “SOURCE” selects the  
same program source as the main  
FUNCTION control**  
Specify the analog audio signals  
input to the AUDIO IN (L and R)  
jacks  
** Even if 2ND AUDIO [SOURCE] is selected, no sound is output  
when the receiver is set to 5.1CH INPUT. Only signals from  
components connected to the analog inputs are output through  
the 2ND AUDIO jacks. No signals are ouput from components  
connected to only the digital inputs.  
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Fro n t Pa n e l Pa rt s De scrip t io n  
9
7
q;  
qa  
8
qs  
6
qd  
MASTER VOLUME  
5
4
6
MULTI CHANNEL DECODING  
?/1  
3
7
DIMMER  
2
8
DISPLAY  
1
9
BASS BOOST  
FM / AM  
0
10  
PRESET  
TUNING  
CINEMA STUDIO EX.  
SHIFT  
+
A
B
C
A.F.D.  
2
CH  
MODE  
+
ANLG DIRECT  
5.1CH INPUT  
SPEAKERS  
A
OFF  
B
DOOR OPEN  
FUNCTION  
MUTING  
A+B  
MEMORY  
+
EQUALIZER  
SET UP  
LEVEL  
+
SUR  
VIDEO 3 INPUT  
PHONES  
INPUT  
MODE  
FM MODE  
NAME  
EQ  
ENTER  
MODE  
S-VIDEO  
VIDEO  
L
AUDIO  
R
qj  
wg  
wfwd wa ql  
qg qf  
qh  
wj  
wh  
ws  
w; qk  
* Index name appears only when you have assigned one to the  
component or preset station (see page 51). Index name does not  
appear when only blank spaces have been entered, or it is the  
same as the function button.  
6 DIMMER button  
Press repeatedly to adjust the brightness of the display.  
When you want to turn off the display, set in the  
“DIMM. RANGE” parameter in the SET UP menu  
(page 54).  
** These indications appear only during RDS reception. (Models of  
area code CED only. See page 47).  
7 DISPLAY button  
8 The following buttons operate the built-in tuner. For  
Press repeatedly to change the information on the  
display window as follows:  
details, see “Receiving Broadcasts” starting from page  
43.  
v
Index name of the component  
FM/AM button  
Selects the FM or AM band.  
v
Selected component  
v
SHIFT button  
Sound field applied to the program source  
Selects a memory page for preset stations.  
When the tuner is selected  
PRESET TUNING +/– buttons  
Scans all preset stations.  
v
Index name of the preset station*  
9 CINEMA STUDIO EX. A~C buttons  
Press to select CINEMA STUDIO EX. A~C sound field.  
For details, see “CINEMA STUDIO EX. A~C” on page  
33.  
or program station name**  
v
Frequency  
v
Program type indication**  
v
0 MULTI CHANNEL DECODING indicator  
This indicator lights when the unit is decoding signals  
recorded in a multi channel format.  
Radio text**  
v
Current time**  
v
Sound field applied to the band  
or the preset station  
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qa Use these buttons to enjoy surround sound. For  
details, see “Enjoying Surround Sound” starting from  
page 31.  
qk LEVEL button  
Press to activate the speaker level parameters (page  
39). The indicator on the button lights up and you can  
adjust the various speaker level parameters (front  
balance, rear balance, etc.).  
A.F.D. button / indicator  
Press to set the receiver to automatically detect the  
type of audio signal being input and perform proper  
decoding (if necessary). For details, see “AUTO  
FORMAT DECODING” on page 35.  
ql EQ button  
Press to activate the equalizer parameters (page 40).  
The indicator on the button lights up and you can  
adjust the various equalizer parameters.  
2CH button / indicator  
Press to output sound from only the front (left and  
right) speakers. For details, see “2 CHANNEL” on  
pate 35.  
w; SUR button  
Press to activate the surround parameters (page 38).  
The indicator on the button lights up and you can  
adjust the various surround parameters (effect level,  
wall type, etc.).  
MODE +/– buttons / indicator  
Press repeatedly to select the sound field you desire.  
For details, see “Selecting a Sound Field” on page 32.  
wa SET UP button  
Press to activate the setup mode, then use the cursor  
buttons (qh) to select any of the following parameters.  
You can make various settings using the jog dial (qj).  
• Sound fields are not compatible with 96 kHz digital audio  
signals.  
When you select You can  
qs ANLG DIRECT button  
Press to listen to an analog source without digital  
processing by the equalizer, sound field, etc.  
For details, see “ANALOG DIRECT” on page 35.  
Speaker setup  
Specify the front, center, rear speaker  
sizes, the rear speaker position, and  
whether or not you are using a sub  
woofer (page 19).  
Speaker Distance Specify the front, center, and rear speaker  
distances and the unit of measurement  
(page 21).  
qd 5.1CH INPUT button  
Press to enjoy the audio source connected to the 5.1CH  
INPUT jacks. Press 5.1 CH again to return to the  
original function.  
Crossover  
Specify the front, center, and rear speaker  
bass crossover frequency (page 22).  
frequency*  
• When 5.1CH INPUT is selected, the equalizer, bass boost,  
and sound field effects do not function.  
Auto Function  
Specify whether or not Sony components  
connected via Control A1 cords will turn  
on or off when selected using the  
function buttons (page 53).  
qf DOOR OPEN button  
2 way remote  
Turn on or off response to remote  
Press to open the door on the front panel.  
(STR-DB940 only) signals sent from the 2 way remote (page  
53).  
qg ENTER button  
Color system  
(STR-DB940 of area  
codes other than  
U, CA)  
Select the TV color system of the monitor.  
Press to enter individual characters for the preset  
station and program source names.  
qh Cursor buttons (  
/
)
OSD color  
(STR-DB940 only) display (page 54).  
Specify the color of the on-screen  
Press to select various speaker level, surround, and  
equalizer parameters (etc.).  
Dimmer Range Specify the display to turn off when you  
press the DIMMER button several times  
(page 54).  
qj Jog dial  
Turn to adjust the selected speaker level, surround,  
and equalizer parameters (etc.).  
* Only when the speaker is set to“SMALL” in the speaker setup  
parameter.  
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Fro n t Pa n e l Pa rt s De scrip t io n  
ws NAME button  
wh The following buttons operate the built-in tuner. For  
Press to activate the name function and enter names  
for preset stations and program sources (page 51).  
details, see “Receiving Broadcasts” starting from page  
43.  
wd EQUALIZER button  
MEMORY button  
Press to turn the equalizer on or off. The EQ indicator  
in the display lights in the display when the equalizer  
is turned on.  
Press to memorize a preset station.  
FM MODE button  
When you adjust the equalizer using the EQ  
parameters (page 40), the settings are stored  
automatically and can be reproduced whenever you  
turn on the equalizer.  
If “STEREO” flashes in the display and the FM stereo  
reception is poor, press this button. You will not have  
the stereo effect but the sound is improved.  
wj SPEAKERS selector  
• The equalizer is not compatible with 96 kHz digital audio  
signals and during 5.1CH input.  
Set according to the front speakers you want to drive.  
Set to  
To select  
A
The speakers connected to the FRONT  
SPEAKERS A terminals  
wf The following buttons operate the built-in tuner. For  
details, see “Receiving Broadcasts” starting from page  
43.  
B
The speakers connected to the FRONT  
SPEAKERS B terminals  
Models of area code CED  
A+B*  
The speakers connected to both the FRONT  
SPEAKERS A and B terminals (parallel  
connection)  
TUNING/PTY SELECT +/– buttons  
Scans all the available radio stations.  
Selects program types during PTY operations.  
OFF  
No speaker output  
Be sure to connect front speakers with a nominal impedance of  
8 ohms or higher if you want to select both sets (A+B) of front  
speakers. In this case, set the IMPEDANCE SELECTOR to  
“4”  
*
Models of other area codes  
TUNING +/– buttons  
Scans all the available radio stations.  
wg  
PHONES jack  
Models of area code CED  
Connects headphones.  
The following buttons operate the built-in tuner.  
For details, see “Using the Radio Data System  
(RDS)” starting from page 47.  
• To use the headphones, set the SPEAKERS selector to OFF  
to output sound to the headphones.  
• To enjoy surround sound from the headphones, we  
recommend selecting the HEADPHONE THEATER sound  
field. Selecting other sound fields when the SPEAKERS  
selector is set to OFF automatically presents a 2 channel  
(stereo) downmix from the headphones.  
RDS EON button  
Press to set the receiver to automatically switch to  
stations broadcasting traffic announcements, news,  
or information program. The EON button does not  
function during AM reception.  
RDS PTY button  
Press to scan stations by program type. The PTY  
button does not function during AM reception.  
Models of other area codes  
TEST TONE button  
Press to output the test tone.  
SLEEP button  
Press to activate the sleep timer.  
30  
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You can take advantage of surround sound simply by  
selecting one of the receivers pre-programmed sound  
modes. They bring the exciting and powerful sound of  
movie theaters and concert halls into your home. You can  
also customize the sound modes to obtain the sound you  
desire by changing the various surround parameters.  
The receiver contains a variety of different sound modes.  
The cinema sound modes are designed for use when  
playing back movie software (DVD, LD, etc.) encoded  
with multi channel surround sound or Dolby Pro Logic.  
In addition to decoding the surround sound, some of  
these modes also provide sound effects commonly found  
in movie theaters.  
Enjoying  
Surround  
Sound  
This chapter describes how to set up  
the receiver to enjoy surround sound.  
You can enjoy multi channel surround  
when playing back software encoded  
with Dolby Digital or DTS.  
The virtual sound modes contain compelling applications  
of the Sony Digital Cinema Sound digital signal  
processing technology. They shift the sound away from  
the actual speaker locations to simulate the presence of  
several “virtual” speakers.  
The music (etc.) sound modes are designed for use with  
standard audio sources and TV broadcasts. They add  
reverberation to the source signal to make you feel as if  
you were in a concert hall or stadium (etc.). Use these  
sound modes with two-channel sources like CD and  
stereo broadcasts of sports programs or musical concerts.  
For more information about the sound modes, see pages  
33~35.  
A.F.D.  
The “Auto Format Decoding” sound mode presents the  
sound exactly as it was encoded, without adding any  
reverberation (etc.).  
To fully enjoy surround sound, you must register the  
number and location of you speakers. See “Multi Channel  
Surround setup” starting on page 19 to set the speaker  
parameters before enjoying surround sound.  
31  
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Cursor buttons  
Sound field buttons  
Se le ct in g a So u n d Fie ld  
ANLG DIRECT  
5
4
6
?/1  
3
7
You can enjoy surround sound simply by selecting one of  
the pre-programmed sound fields according to the  
program you want to listen to.  
2
8
1
9
0
10  
+
+
+
+
1 Press MODE +/– repeatedly to select the sound  
field you desire.  
The current sound field is indicated in the display.  
See the table starting on page 33 for information on  
each sound field.  
Jog dial  
LEVEL  
EQUALIZER EQ  
CINEMA STUDIO EX. A~C  
SUR  
To t u rn t h e so u n d fie ld o ff  
Press A.F.D. or 2CH (page 35).  
Brie f d e scrip t io n s o f b u t t o n s u se d t o  
e n jo y su rro u n d so u n d  
z
The receiver memorizes the last sound field selected for each  
LEVEL button: Press to light and customize the level  
program source (Sound Field Link)  
parameters.  
Whenever you select a program source, the sound field that was  
last applied is automatically applied again. For example, if you  
listen to CD with STADIUM as the sound field, change to a  
different program source, then return to CD, STADIUM will be  
applied again. With the tuner, sound fields are memorized  
separately for AM, FM, and all preset stations.  
SUR button: Press to light and customize the surround  
parameters in the current sound field.  
EQ button: Press to light and customize the equalizer  
parameters in the current sound field.  
z
You can identify the encoding format of program software  
by looking at its packaging  
Dolby Digital discs are labeled with the  
Cursor buttons (  
pressing the LEVEL, SUR, or EQ buttons.  
/
): Use to select parameters after  
logo, and Dolby  
Surround encoded programs are labeled with the A  
logo.  
Jog dial: Use to adjust parameters and select sound fields  
(etc.).  
A.F.D. button: Press to set the receiver to automatically  
detect the type of audio signal being input and perform  
proper decoding (if necessary).  
2CH button: Press to output sound from only the front  
(left and right) speakers.  
MODE +/– button: Press to select the sound field.  
CINEMA STUDIO EX. A~C buttons: Press to select  
CINEMA STUDIO EX. A~C sound field.  
EQUALIZER button: Turns the equalizer on or off.  
ANLG DIRECT button: Press to input the analog signal  
without digital processing. When this function is on, the  
equalizer, bass boost and sound field (etc.) are turned off.  
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Sound field  
Effect  
Notes  
NORMAL SURROUND  
Software with multi channel surround audio signals is  
played according to the way it was recorded.  
Software with 2 channel audio signals, is decoded with  
Dolby Pro Logic to create surround effects.  
CINEMA STUDIO EX. A1)2)  
(Press CINEMA STUDIO EX. A  
button)  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment “Cary Grant Theater” cinema  
production studio using the 3D sound imaging of  
V. MULTI DIMENSION (page 34) to create 5 sets of  
virtual speakers surrounding the listener from a single  
pair of actual rear speakers.  
This is a standard mode, great for  
watching most any type of movie.  
CINEMA STUDIO EX. B1)2)  
(Press CINEMA STUDIO EX. B  
button)  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment “Kim Novak Theater” cinema  
production studio using the 3D sound imaging of  
V. MULTI DIMENSION (page 34) to create 5 sets of  
virtual speakers surrounding the listener from a single  
pair of actual rear speakers.  
This mode is ideal for watching science-  
fiction or action movies with lots of sound  
effects.  
CINEMA STUDIO EX. C1)2)  
(Press CINEMA STUDIO EX. C  
button)  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment scoring stage using the 3D  
sound imaging of V. MULTI DIMENSION (page 34) to  
create 5 sets of virtual speakers surrounding the listener  
from a single pair of actual rear speakers.  
This mode is ideal for watching musicals  
or classic films where music is featured in  
the soundtrack.  
SEMI CINEMA STUDIO EX. A1)  
SEMI CINEMA STUDIO EX. B1)  
SEMI CINEMA STUDIO EX. C1)  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment “Cary Grant Theater” cinema  
production studio using the 3D sound imaging of  
V. SEMI-M. DIMENSION (page 34) to create 5 sets of  
virtual speakers surrounding the listener from the  
sound of the front speakers (without using actual rear  
speakers).  
L
C
R
LS  
RS  
LS  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment “Kim Novak Theater” cinema  
production studio using the 3D sound imaging of  
V. SEMI-M. DIMENSION (page 34) to create 5 sets of  
virtual speakers surrounding the listener from the  
sound of the front speakers (without using actual rear  
speakers).  
RS  
LS  
RS  
Reproduces the sound characteristics of the Sony  
Pictures Entertainment scoring stage using the 3D  
sound imaging of V. SEMI-M. DIMENSION (page 34) to  
create 5 sets of virtual speakers surrounding the listener  
from the sound of the front speakers (without using  
actual rear speakers).  
NIGHT THEATER  
MONO MOVIE  
STEREO MOVIE  
Allows you to retain a theater like environment while  
listening at low volume levels, such as late at night.  
Creates a theater like environment from movies with  
monaural soundtracks.  
Creates a theater like environment from movies  
recorded with stereo soundtracks  
Very effective with 5.1ch discreet signal  
sources like Dolby Digital and DTS.  
HEADPHONE THEATER  
Allows you to experience a theater like environment  
while listening through a pair of headphones.  
1)  
“VIRTUAL” sound field: Sound field with virtual speakers.  
However, turning the SUR menu “VIR. SPEAKERS” parameter off when using “CINEMA STUDIO EX. A~C” or “SEMI CINEMA  
STUDIO EX. A~C” reproduces the sound characteristics of each cinema production studio without virtual speakers.  
You can select directly by pressing the buttons on the front panel.  
2)  
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Se le ct in g a So u n d Fie ld  
Sound field  
Effect  
Notes  
V. MULTI DIMENSION1)  
(Virtual Multi Dimension)  
Uses 3D sound imaging to create an array of virtual rear  
speakers positioned higher than the listener from a  
single pair of actual rear speakers. This mode creates 5  
sets of virtual speakers surrounding the listener at  
approximately a 30° angle of elevation.  
L
C
R
SIDE*  
LS  
RS  
LS  
RS  
LS  
RS  
L
C
R
MIDDLE*  
LS  
RS  
LS  
RS  
LS  
RS  
L
C
R
BEHIND*  
LS  
RS  
LS  
RS  
LS  
RS  
* See  
page 20  
V. MULTI REAR1)  
(Virtual Multi Rear)  
Uses 3D sound imaging to create 3 sets of virtual rear  
speakers from 1 set of actual rear speakers.  
L
C
R
SIDE*  
LS  
RS  
LS  
L
RS  
LS  
RS  
C
R
MIDDLE*  
BEHIND*  
LS  
RS  
LS  
RS  
LS  
RS  
L
C
R
LS  
RS  
LS  
RS  
LS  
RS  
* See  
page 20  
V. SEMI-M. DIMENSION1)  
(Virtual Semi Multi Dimension)  
Uses 3D sound imaging to create virtual rear speakers  
from the sound of the front speakers without using  
actual rear speakers. This mode creates 5 sets of virtual  
speakers surrounding the listener at a 30° angle of  
elevation.  
L
C
R
LS  
RS  
LS  
RS  
LS  
RS  
1)  
“VIRTUAL” sound field: Sound field with virtual speakers.  
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Sound field  
Effect  
Notes  
VIRTUAL ENHANCED A1)  
(Virtual Enhanced Surround A)  
Uses 3D sound imaging to create 3 sets of virtual rear  
speakers from the sound of the front speakers without  
using actual rear speakers.  
L
C
R
LS  
RS  
VIRTUAL ENHANCED B1)  
(Virtual Enhanced Surround B)  
Uses 3D sound imaging to create 1 set of virtual rear  
speakers from the sound of the front speakers without  
using actual rear speakers.  
L
C
R
LS  
RS  
LS  
RS  
LS  
RS  
SMALL HALL  
LARGE HALL  
Reproduces the acoustics of a small rectangular concert  
hall.  
Ideal for soft acoustic sounds.  
Ideal for musicals and opera.  
Reproduces the acoustics of a large rectangular concert  
hall.  
OPERA HOUSE  
JAZZ CLUB  
DISCO/ CLUB  
CHURCH  
Reproduces the acoustics of an opera house.  
Reproduces the acoustics of a jazz club.  
Reproduces the acoustics of a discotheque/ dance club.  
Reproduces the acoustics of a stone church.  
Great for rock or pop music.  
LIVE HOUSE  
ARENA  
Reproduces the acoustics of a 300-seat live house.  
Reproduces the acoustics of a 1000-seat concert hall.  
Reproduces the feeling of a large open-air stadium.  
Great for sporting events or electric  
(amplified) music.  
STADIUM  
Be sure to set the game machine to stereo  
mode when using game software with  
stereo sound capabilities.  
GAME  
Obtains maximum audio impact from video game  
software.  
1)  
“VIRTUAL” sound field: Sound field with virtual speakers.  
Notes  
• The effects provided by the virtual speakers may cause increased noise in the playback signal.  
• When listening to sound fields that employ the virtual speakers, you will not be able to hear any sound coming directly from the rear  
speakers.  
Use the buttons on the front panel to operate the following modes  
AUTO FORMAT DECODING  
(Press the A.F.D. button)  
Automatically detects the type of audio signal being  
input (Dolby Digital, DTS, Dolby Pro Logic, or standard  
2 channel stereo) and performs the proper decoding if  
necessary. This mode presents the sound as it was  
recorded/ encoded, without adding any effects.  
You can use this mode as a reference. Set  
the equalizer to OFF while using this mode  
to hear the source sound exactly as it was  
recorded.  
2 CHANNEL  
(Press the 2CH button)  
Outputs the sound from the front left and right speakers  
only. Standard two channel (stereo) sources completely  
bypass the sound field processing. Multi channel surround  
formats are downmixed to two channels.  
This allows you to play any source using  
only the front left and right speakers.  
ANALOG DIRECT  
(Press the ANLG DIRECT  
button)  
The analog input signal is not digitally processed. Only  
volume control and the balance between the front left  
and front right speakers can be adjusted.  
This mode is suitable for the enjoyment of  
high quality analog audio sources.  
Note  
No sound is output from the sub woofer when the 2 CHANNEL mode is selected. To listen to two channel (stereo) sources using the front  
left and right speakers and a sub woofer, use the AUTO FORMAT DECODING mode.  
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Un d e rst a n d in g t h e Mu lt i-Ch a n n e l Su rro u n d Disp la ys  
1
2
3
4
5
6
7
OPTICAL COAXIAL  
DIGITAL  
L
C
S
R
L.F.E.  
S.WOOFER STEREO RDS MEMORY  
D.RANGE EQ MONO TA NEWS INFO  
a
MPEGDTSDUAL PRO LOGIC LS  
RS  
qa  
0
9
8
1 OPTICAL  
6 S.WOOFER  
Lights up when the source signal is a digital signal  
being input through the OPTICAL terminal.  
Lights when sub woofer selection is set to “YES” and  
this unit detects that the disc being played does not  
contain the LFE channel signal. While this indicator is  
lit, this unit creates a sub woofer signal based on the  
low frequency components of the front channels.  
2 COAXIAL  
Lights up when the source signal is a digital signal  
being input through the COAXIAL terminal.  
7 Tuner indicators  
3 ; DIGITAL  
These indicators light when using the receiver to tune  
in radio stations, etc. See pages 43~49 for tuner  
operations.  
This indicator lights when a sound field other than  
2 CHANNEL is selected and the unit is decoding  
signals recorded in the Dolby Digital (AC-3) format.*  
* However, this indicator does not light when the recording format  
is 2/0 or 2/0 Pro logic.  
8 D. RANGE  
Lights when dynamic range compression is active. See  
page 40 to adjust the dynamic range compression.  
4 Playback channel indicators  
The letters light to indicate the channels being played  
back.  
9 PRO LOGIC  
Lights when this unit applies Pro Logic processing to  
two channel signals in order to output the center and  
surround channel signals.*  
* However, this indicator does not light if the center and rear  
speakers are set to “NO” and the A.F.D. or NORMAL  
SURROUND sound fields are selected.  
L: Front Left  
R: Front Right  
C: Center (monaural)  
RS: Right Surround  
LS: Left Surround  
S: Surround (monaural or the rear components  
obtained by Pro Logic processing)  
The boxes around the letters light to indicate the  
speakers used to playback the channels.  
See the next page for details regarding the playback  
channel indicators.  
0 DTS  
Lights up when DTS signals are input.  
Note  
When playing a DTS format disc, be sure that you have made  
digital connections and that INPUT MODE is NOT set to  
ANALOG (see 5 on page 27).  
5 L.F.E.  
The letters “L.F.E.” light up when the disc being  
played contains the LFE (Low Frequency Effect)  
channel. When the sound of the LFE channel signal is  
actually being reproduced, the bars underneath the  
letters lights up to indicate the level. Since the LFE  
signal is not recorded in all parts of the input signal  
the bar indication will fluctuate (and may turn off)  
during playback.  
qa ;  
Lights when Dolby Digital (AC-3) signals are input.  
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Source sound displays  
The letters (L, C, R, etc.) indicate the source sound. The boxes around the letters vary to show how the receiver downmixes  
the source sound (based on the speakers settings). When using music sound modes like LARGE HALL or SMALL HALL  
the receiver adds reverberation based on the source sound.  
The following table shows how the indicators light when using AUTO FORMAT DECODING mode.  
Although the table below shows almost all of the configurations available from multi channel surround signals, the ones  
marked “ ” are the most common.  
Source Sound and Output Channel Display  
Recording  
Format  
(Front/Rear)  
Input Channel Display  
All speakers  
present  
Rear speakers  
absent  
Center speaker  
absent  
Rear/center  
speakers absent  
DIGITAL  
C
DIGITAL  
C
DIGITAL  
C
DIGITAL  
C
a
a
a
a
DOLBY DIGITAL [1/ 0]  
dts [1/ 0]  
1/ 0  
2/ 0*  
3/ 0  
2/ 1  
3/ 1  
2/ 2  
C
C
C
C
DTS  
DTS  
DTS  
DTS  
L
R
L
R
L
R
L
R
DOLBY DIGITAL [2/ 0]  
dts [2/ 0]  
L
L
R
R
L
L
R
R
L
L
R
R
L
L
R
R
DTS  
DTS  
DTS  
DTS  
DIGITAL  
C
C
DIGITAL  
C
C
DIGITAL  
C
C
DIGITAL  
C
C
a
a
a
a
DOLBY DIGITAL [3/ 0]  
dts [3/ 0]  
L
L
R
R
L
L
R
R
L
L
R
R
L
L
R
R
DTS  
DTS  
DTS  
DTS  
DIGITAL  
DIGITAL  
DIGITAL  
DIGITAL  
a
a
a
a
DOLBY DIGITAL [2/ 1]  
dts [2/ 1]  
S
S
S
S
S
S
S
S
L
L
R
R
L
L
R
R
L
L
R
R
L
L
R
R
DTS  
DTS  
DTS  
DTS  
DIGITAL  
C
S
DIGITAL  
C
S
DIGITAL  
C
S
DIGITAL  
C
S
a
a
a
a
DOLBY DIGITAL [3/ 1]  
dts [3/ 1]  
L
C
S
R
L
C
S
R
L
C
S
R
L
C
S
R
DTS  
DTS  
DTS  
DTS  
DIGITAL  
L
R
DIGITAL  
L
R
DIGITAL  
L
R
DIGITAL  
L
R
a
a
a
a
DOLBY DIGITAL [2/ 2]  
dts [2/ 2]  
LS  
RS  
LS  
RS  
LS  
RS  
LS  
RS  
L
R
L
R
L
R
L
R
DTS  
LS  
RS DTS  
LS  
RS DTS  
LS  
RS DTS  
LS  
RS  
DIGITAL  
L
C
C
R
DIGITAL  
L
C
C
R
DIGITAL  
L
C
C
R
DIGITAL  
L
C
C
R
a
a
a
a
DOLBY DIGITAL [3/ 2]  
dts [3/ 2]  
LS  
RS  
LS  
RS  
LS  
RS  
LS  
RS  
3/ 2  
L
R
L
R
L
R
L
R
DTS  
LS  
RS DTS  
LS  
RS DTS  
LS  
RS DTS  
LS  
RS  
L
C
S
R
L
C
S
R
L
C
S
R
L
C
S
R
2/ 0**  
DOLBY DIGITAL [2/ 0]  
DOLBY PROLOGIC  
PCM XX kHz***  
PRO LOGIC  
PRO LOGIC  
PRO LOGIC  
PRO LOGIC  
L
L
C
S
R
R
L
L
C
S
R
R
L
L
C
S
R
R
L
L
C
S
R
R
PRO LOGIC  
PRO LOGIC  
PRO LOGIC  
PRO LOGIC  
* Signals with Dolby surround encoded flag OFF  
** Signals with Dolby surround encoded flag ON  
*** Sampling frequency is displayed  
Notes  
• The receiver performs Pro Logic decoding and the display conforms to 2/ 0** when using the following movie sound modes with 2/ 0* or  
STEREO PCM format signals. (CINEMA STUDIO EX. A, B, C, SEMI CINEMA STUDIO EX. A, B, C, NIGHT THEATER, V. MULTI  
DIMENSION, V. MULTI REAR, V. SEMI-M. DIMENSION, VIRTUAL ENHANCED A, or VIRTUAL ENHANCED B)  
• When using music sound modes like LARGE HALL or SMALL HALL with standard audio formats, like PCM, the receiver creates rear  
signals from the front L and R signals. In this case, sound is output from the rear speakers, but output channel indicators for the rear  
speakers do not light.  
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Cu st o m izin g So u n d Fie ld s  
By adjusting the surround parameters and the  
equalization of the front, rear and center speakers, you  
can customize the sound fields to suit your particular  
listening situation.  
Wa ll t yp e (WALL)  
Initial setting : midpoint  
When sound is reflected off soft material, such as a  
curtain, the high frequency elements are reduced. A hard  
wall is highly reflective and does not significantly effect  
the frequency response of the reflected sound. This  
parameter lets you control the level of the high  
frequencies to alter the sonic character of your listening  
environment by simulating a softer (S) or harder (H) wall.  
The midpoint designates a neutral wall (made of wood).  
Once you customize a sound field, the changes are stored  
in the memory indefinitely (unless the receiver is  
unplugged for about two weeks). You can change a  
customized sound field any time by making new  
adjustments to the parameters.  
See the table on page 41 for the parameters available in  
each sound field.  
Re ve rb e ra t io n (REVERB)  
Initial setting : midpoint  
Before sound reaches our ears, it is reflected  
(reverberated) many times between he left and right  
walls, ceiling, and floor. In a large room, sound takes more  
time to bounce from one surface to another than in a  
smaller room. This parameter lets you control the spacing  
of the early reflections to simulate a sonically longer (L) or  
shorter (S) room.  
To g e t t h e m o st fro m m u lt i ch a n n e l  
su rro u n d so u n d  
Position your speakers and do the procedures described  
in “Multi Channel Surround Setup” starting from page 19  
before you customize a sound field.  
• The reverberation can be adjusted ±8 from S (short, –8)  
to L (long, +8) in 17 steps.  
Ad ju st in g t h e su rro u n d p a ra m e t e rs  
• The midpoint (0) designates a standard room with no  
adjustment.  
The SUR menu contains parameters that let you  
customize various aspects of the current sound field. The  
settings available in this menu are stored individually for  
each sound field.  
Scre e n d e p t h (SCREEN DEPTH)  
Initial setting : MID  
In a movie theater, sound seems to come from inside the  
image reflected on the movie screen. This parameter  
allows you to create the same sensation in your listening  
room by shifting the sound of the front speakers “into”  
the screen.  
1 Start playing a program source encoded w ith multi  
channel surround sound.  
2 Press SUR.  
• The screen depth can be set to OFF, MID, or DEEP.  
• DEEP provides the greatest amount of screen depth.  
The button lights up and the first parameter is  
displayed.  
Virt u a l sp e a ke r (VIR. SPEAKERS)  
Initial setting : ON  
3 Press the cursor buttons ( or ) to select the  
parameter you w ant to adjust.  
Allows you turn the virtual speakers created by the  
CINEMA STUDIO EX. A, B, C and SEMI CINEMA  
STUDIO EX. A, B, C sound fields off or on.  
4 Turn the jog dial to select the setting you desire.  
The setting is entered automatically.  
Effe ct le ve l (EFFECT)  
Initial setting : (depends on sound mode)  
This parameter lets you adjust the “presence” of the  
current surround effect.  
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Ce n t e r le ve l (CENTER)  
Initial setting : 0 dB  
Ad ju st in g t h e le ve l p a ra m e t e rs  
The LEVEL menu contains parameters that let you adjust  
the balance and speaker volumes of each speaker. The  
settings available in this menu are applied to all sound  
fields.  
Lets you adjust the level of the center speaker. The level  
can even be adjusted during 5.1 CH input.  
• The level can be adjusted in 1 dB steps from –10 dB to  
+10 dB.  
1 Start playing a program source encoded w ith multi  
Su b w o o fe r le ve l (SUB WOOFER)  
Initial setting : 0 dB  
channel surround sound.  
Lets you adjust the level of the sub woofer. The level can  
even be adjusted during 5.1 CH input.  
• The level can be adjusted in 1 dB steps from –10 dB to  
+10 dB.  
2 Press LEVEL.  
The button lights up and the first parameter is  
displayed.  
3 Press the cursor buttons ( or ) to select the  
LFE (Lo w Fre q u e n cy Effe ct ) m ix le ve l  
Initial setting : 0 dB  
parameter you w ant to adjust.  
This parameter lets you attenuate the level of the LFE  
(Low Frequency Effect) channel output from the sub  
woofer without effecting the level of the bass frequencies  
sent to the sub woofer from the front, center or rear  
channels via the Dolby Digital (AC-3) bass redirection  
circuitry.  
• The level can be adjusted in 1 dB steps from –20 dB to  
0 dB (line level). 0 dB outputs the full LFE signal at the  
mix level determined by the recording engineer.  
• Selecting OFF mutes the sound of the LFE channel from  
the sub woofer. However, the low frequency sounds of  
the front, center, or rear speakers are output from the  
sub woofer according to the settings made for each  
speaker in the speaker setup (page 18~21).  
4 Turn the jog dial to select the setting you desire.  
The setting is entered automatically.  
Fro n t b a la n ce (FRONT)  
Initial setting : center  
Lets you adjust the balance between the front left and  
right speakers. The level can even be adjusted during 5.1  
CH input.  
• The balance can be adjusted ±8 dB in 1 dB steps.  
• This settings can also be adjusted using the supplied  
remote. See “Adjusting the speaker volume” (page 22).  
Re a r b a la n ce (REAR)  
Initial setting : center  
d t s LFE (Lo w Fre q u e n cy Effe ct ) m ix le ve l  
Initial setting : 0 dB  
Lets you adjust the balance between the rear left and right  
speakers. The level can even be adjusted during 5.1 CH  
input.  
• The balance can be adjusted ±8 dB in 1 dB steps.  
However, during 5.1CH input, the balance can be  
adjusted ±4 dB in 1 dB steps.  
This parameter lets you attenuate the level of the LFE  
(Low Frequency Effect) channel output from the sub  
woofer without effecting the level of the bass frequencies  
sent to the sub woofer from the front, center or rear  
channels via the “dts” bass redirection circuitry.  
• The level can be adjusted in 1 dB steps from +10.0 dB to  
–20.0 dB (line level).  
• This settings can also be adjusted using the supplied  
remote. See “Adjusting the speaker volume” (page 22).  
• Selecting OFF mutes the sound of the LFE channel from  
the sub woofer. However, the low frequency sounds of  
the front, center, or rear speakers are output from the  
sub woofer according to the settings made for each  
speaker in the speaker setup (page 18~21).  
Re a r le ve l (REAR)  
Initial setting : 0 dB  
Lets you adjust level of the rear (left and right) speakers.  
The level can even be adjusted during 5.1 CH input.  
• The level can be adjusted in 1 dB steps from –10 dB to  
+10 dB. However, during 5.1CH input, the level can be  
adjusted in 1 dB steps from –6 dB to +10 dB steps.  
• This settings can also be adjusted directly using the  
supplied remote. See “Adjusting the speaker volume”  
(page 22).  
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Cu st o m izin g So u n d Fie ld s  
z
About the level differences in the LFE MIX settings  
Ad ju st in g t h e e q u a lize r  
The “dts LFE MIX” level is set to +10.0 dB and “LFE MIX” (Dolby  
The EQ menu lets you adjust the equalization (low, mid,  
and high frequencies) of the front, rear and center  
speakers. The equalizer settings are stored individually  
for each sound field.  
Digital) is set to 0 dB.  
Dyn a m ic ra n g e co m p re sso r (D. RANGE COMP)  
Initial setting : OFF  
Lets you compress the dynamic range of the sound track.  
This may be useful when you want to watch movies at  
low volumes late at night.  
1 Start playing a program source encoded w ith multi  
channel surround sound.  
• OFF reproduces the sound track with no compression.  
• STD reproduces the sound track with the dynamic  
range intended by the recording engineer.  
• 0.1 ~ 0.9 allow you to compress the dynamic range in  
small steps to achieve the sound you desire.  
• MAX provides a dramatic compression of the dynamic  
range.  
2 Press EQ.  
The button lights up and the first parameter is  
displayed.  
3 Press the cursor buttons ( or ) to select the  
parameter you w ant to adjust.  
4 Turn the jog dial to select the setting you desire.  
Note  
The setting is entered automatically.  
Dynamic range compression is possible with Dolby Digital  
sources only.  
z
You can turn off the equalization without erasing it  
z
The equalizer settings are stored separately for each sound field.  
About the Dynamic Range Compressor  
Press the EQUALIZER button to turn the EQ indicator off.  
This parameter allows you to compress the dynamic range of the  
soundtrack based on the dynamic range information included in  
the Dolby Digital signal. “STD” is standard compression, but  
because many sources have only light compression, you may not  
notice much difference when using 0.1~0.9.  
Fro n t sp e a ke r b a ss a d ju st m e n t (Le ve l/Fre q u e n cy)  
1 Use the cursor buttons (  
or frequency (Hz).  
/
) to select the level (dB)  
Therefore, we recommend using the “MAX” setting. This greatly  
compresses the dynamic range and allows you to view movies  
late at night at low volumes. Unlike analog limiters, the levels are  
predetermined and provide a very natural compression.  
2 Use the jog dial to adjust.  
Repeat until you achieve the sound you desire.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 100 Hz to 1.0 kHz  
in 21 steps.  
Fro n t sp e a ke r m id ra n g e a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
Level (dB)  
Frequency (Hz)  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 500 Hz to 5 kHz in  
21 steps.  
Fro n t sp e a ke r t re b le a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 1.0 kHz to 10 kHz  
in 21 steps.  
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Ce n t e r sp e a ke r b a ss a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 100 Hz to 1.0 kHz  
in 21 steps.  
Ad ju st a b le p a ra m e t e rs fo r e a ch so u n d  
fie ld  
<
SUR  
>
EFFECT WALL REVERBSCREEN VIRTUAL  
LEVEL TYPE TIME DEPTH SPEAKER  
Ce n t e r sp e a ke r m id ra n g e a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 500 Hz to 5.0 kHz  
in 21 steps.  
2CH  
A.F.D.  
NORMAL SURROUND  
CINEMA STUDIO EX. A  
CINEMA STUDIO EX. B  
CINEMA STUDIO EX. C  
SEMI CINEMA STUDIO EX. A  
SEMI CINEMA STUDIO EX. B  
SEMI CINEMA STUDIO EX. C  
NIGHT THEATER  
MONO MOVIE  
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
Ce n t e r sp e a ke r t re b le a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 1.0 kHz to 10 kHz  
in 21 steps.  
z
z
z
z
z
z
Re a r sp e a ke r b a ss a d ju st m e n t (Le ve l/Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 100 Hz to 1.0 kHz  
in 21 steps.  
STEREO MOVIE  
HEADPHONE THEATER  
V. MULTI DIMENSION  
V. MULTI REAR  
Re a r sp e a ke r m id ra n g e a d ju st m e n t (Le ve l/  
Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 500 Hz to 5.0 kHz  
in 21 steps.  
V. SEMI-M. DIMENSION  
VIRTUAL ENHANCED A  
VIRTUAL ENHANCED B  
SMALL HALL  
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
LARGE HALL  
Re a r sp e a ke r t re b le a d ju st m e n t (Le ve l/Fre q u e n cy)  
Adjust as described in “Front speaker bass adjustment”.  
• The level can be adjusted ±10 dB in 1 dB steps.  
• The frequency can be adjusted from 1.0 kHz to 10 kHz  
in 21 steps.  
OPERA HOUSE  
JAZZ CLUB  
DISCO/ CLUB  
CHURCH  
LIVE HOUSE  
Re se t t in g cu st o m ize d so u n d fie ld s t o t h e  
fa ct o ry se t t in g s  
ARENA  
STADIUM  
1 If the pow er is on, press ?/1 to turn off the pow er.  
GAME  
2 Hold dow n MODE + and press ?/1.  
“S.F Initialize” appears in the display and all sound  
fields are reset at once.  
5.1CH INPUT  
ANALOG DIRECT  
z:can be stored in each sound field.  
x:The stored parameter is applied to all of the sound fields.  
41  
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Cu st o m izin g So u n d Fie ld s  
Ad ju st a b le p a ra m e t e rs fo r e a ch so u n d fie ld (co n t in u e d )  
<
LEVEL  
><  
EQ  
>
FRONT REAR  
REAR CENTER WOOFER (dts) LFE D.RANGE FRONT CENTER REAR  
BAL.  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
BAL.  
LEVEL LEVEL LEVEL  
MIX*  
x
COMP.*  
x
EQ  
z
z
z
z
z
z
z
z
z
z
z
z
EQ  
EQ  
2CH  
A.F.D.  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
NORMAL SURROUND  
CINEMA STUDIO EX. A  
CINEMA STUDIO EX. B  
CINEMA STUDIO EX. C  
SEMI CINEMA STUDIO EX. A  
SEMI CINEMA STUDIO EX. B  
SEMI CINEMA STUDIO EX. C  
NIGHT THEATER  
MONO MOVIE  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
z
z
z
x
x
STEREO MOVIE  
HEADPHONE THEATER  
V. MULTI DIMENSION  
V. MULTI REAR  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
x
V. SEMI-M. DIMENSION  
VIRTUAL ENHANCED A  
VIRTUAL ENHANCED B  
SMALL HALL  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
z
z
z
z
z
z
z
z
z
z
LARGE HALL  
x
OPERA HOUSE  
x
JAZZ CLUB  
x
DISCO/ CLUB  
x
CHURCH  
x
LIVE HOUSE  
x
ARENA  
x
STADIUM  
x
GAME  
x
5.1CH INPUT  
ANALOG DIRECT  
x
x
z:can be stored in each sound field.  
x:The stored parameter is applied to all of the sound fields.  
* These parameters may not operate depending on the source or may not operate as adjusted. For details, see each item in “Adjusting the  
level parameters” (page 39).  
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You can tune in stations on this receiver in the following  
ways:  
Receiving  
Broadcasts  
Au t o m a t ic FM Me m o ry (AUTOBETICAL)  
–Mo d e ls o f a re a co d e CED o n ly  
You can have the receiver automatically store up to 30 of  
the clearest FM and FM RDS stations in alphabetical order  
(see page 44).  
This chapter describes how to receive  
FM or AM broadcasts and how to  
preset selected stations.  
Dire ct Tu n in g  
You can enter a frequency of the station you want directly  
by using the numeric buttons on the supplied remote (see  
page 45).  
Au t o m a t ic Tu n in g  
If you dont know the frequency of the station you want,  
you can let the receiver scan all available stations in your  
area (see page 45).  
Pre se t Tu n in g  
After you have tuned in stations using Direct Tuning or  
Automatic Tuning, you can preset them to the receiver  
(see page 46). Then you can tune in any of the stations  
directly by entering its 2-character code using the  
supplied remote (see page 46). Up to 30 FM or AM  
stations can be preset. The receiver will also scan all the  
stations that you have preset (see page 46).  
RDS fu n ct io n s  
–Mo d e ls o f a re a co d e CED o n ly  
This receiver also allows you to use RDS (Radio Data  
System), which enables radio stations to send additional  
information along with the regular program signal. You  
can use the following three convenient RDS features:  
— Displaying RDS information (see page 47)  
— Scanning preset stations by program type (see page  
47)  
— Using the EON function (see page 48)  
Note that RDS is operable only for FM stations.*  
Not all FM stations provide RDS service, nor do they provide the  
*
same types of services. If you are not familiar with the RDS services  
in your area, check with your local radio stations for details.  
Before you begin, make sure you have:  
• Connected FM and AM antennas to the receiver (see  
page 5).  
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PRESET TUNING +/–  
FM/AM  
St o rin g FM St a t io n s  
Au t o m a t ica lly (AUTOBETICAL)  
TUNING/PTY SELECT +/*  
TUNING +/**  
SHIFT  
DISPLAY  
5
4
6
?/1  
3
7
This function lets you store up to 30 FM and FM RDS  
stations in alphabetical order without redundancy.  
Additionally, it only stores the stations with the clearest  
signals (This function is for models of area code CED  
only).  
2
8
1
9
0
10  
+
+
+
+
If you want to store FM or AM stations one by one, see  
“Presetting radio stations” on page 46.  
For details on the buttons used in this section, see “Brief  
descriptions of buttons used to receive broadcasts” on this  
page.  
MEMORY  
FM MODE  
RDS PTY*  
FUNCTION  
RDS EON*  
Brie f d e scrip t io n s o f b u t t o n s u se d t o  
re ce ive b ro a d ca st s  
1 Press ?/1 to turn off the receiver.  
2 Hold dow n MEMORY and press ?/1 to turn the  
receiver back on.  
PRESET TUNING +/– buttons: Press to scan all preset  
radio stations.  
“Autobetical select” appears in the display and the  
receiver scans and stores all the FM and FM RDS  
stations in the broadcast area.  
DISPLAY button: Press to display the RDS information.  
For RDS stations, the tuner first checks for stations  
broadcasting the same program, then stores only the  
one with the clearest signal. The selected RDS stations  
are sorted alphabetically by their Program Service  
name, then assigned a two character preset code. For  
more details on RDS see page 47.  
MEMORY button: Uses for memorizing preset stations.  
TUNING/PTY SELECT +/– buttons*: Press to scan all  
available radio stations or select program types.  
TUNING +/– buttons**: Press to scan all available radio  
stations.  
Regular FM stations are assigned two character preset  
codes and stored after the RDS station.  
When done, “Autobetical finish” appears in the  
display momentarily and the receiver returns to  
normal operation.  
FUNCTION control: Rotate to select the tuner.  
RDS EON button*: Press to set the receiver to switch  
stations automatically.  
Notes  
• Do not press any of the buttons on the receiver or supplied  
remote during autobetical operation.  
RDS PTY button*: Press to scan preset stations by the  
program type.  
• If you move to another area, repeat this procedure to store  
stations in your new area.  
• For details on tuning the stored stations, see page 46.  
• The FM MODE setting is also stored along with the station.  
• If you move the antenna after storing stations with this  
procedure, the stored settings may no longer be valid. If this  
happens, repeat this procedure to store the stations again.  
FM MODE button: If “STEREO” flashes in the display  
and the FM stereo reception is poor, press this button to  
improve the sound. You will not be able to enjoy stereo  
effect but the sound will be less distorted.  
Note  
If “STEREO” does not appear at all even when the FM broadcast  
is received normally, press this button to turn on the “STEREO”  
indication.  
FM/AM button: Press to select the FM or AM band.  
SHIFT button: Press to select a memory page (A, B, or C)  
for presetting radio stations or tuning to preset stations.  
* Models of area code CED only.  
** Except for models of area code CED.  
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Dire ct Tu n in g  
Au t o m a t ic Tu n in g  
Use the supplied remote to perform the following  
operations. For details on the buttons used in this section,  
see the operating instructions for the supplied remote.  
For details on the buttons used in this section, see “Brief  
descriptions of buttons used to receive broadcasts” on  
page 44.  
1 Rotate FUNCTION to select the tuner.  
1 Rotate FUNCTION to select the tuner.  
The last received station is tuned in.  
The last received station is tuned in.  
2 Press FM/AM to select the FM or AM band.  
2 Press FM/AM to select the FM or AM band.  
3 Press D. TUNING.  
3 Press TUNING (PTY SELECT) + or TUNING (PTY  
SELECT) –.  
4 Press the numeric buttons to enter the frequency.  
Press the + button to scan from low to high; press the –  
button to scan from high to low.  
The receiver stops scanning whenever a station is  
received.  
Example 1: FM 102.50 MHz  
b
b
b
b
1
0
2
5
0
Example 2: AM 1350 kHz  
(You dont have to enter the last “0” when the tuning scale is  
set to 10 kHz.)  
Wh e n t h e re ce ive r re a ch e s e it h e r e n d o f t h e  
b a n d  
Scanning is repeated in the same direction.  
b
b
b
1
3
5
0
4 To continue scanning, press TUNING (PTY SELECT) +  
If yo u ca n n o t t u n e in a st a t io n a n d t h e  
e n t e re d n u m b e rs fla sh  
or TUNING (PTY SELECT) – again.  
Make sure youve entered the right frequency. If not,  
repeat Steps 3 and 4.  
If the entered numbers still flash, the frequency is not  
used in your area.  
5 If youve tuned in an AM station, adjust the  
direction of the AM loop antenna for optimum  
reception.  
6 Repeat Steps 2 to 5 to receive another station.  
z
If you try to enter a frequency that is too precise for the  
tuning scale  
The entered value is automatically rounded up or down.  
The tuning scale for direct tuning differs depending on the area  
code as shown in the following table. For details on area codes,  
see page 3.  
Area code  
U, CA  
FM tuning scale  
50 kHz  
AM tuning scale  
10 kHz  
(can be changed to 9 kHz)*  
9 kHz  
AU, CN, SP, CED 50 kHz  
* To change the AM tuning scale, see page 60.  
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Pre se t Tu n in g  
For details on the buttons used in this section, see “Brief  
descriptions of buttons used to receive broadcasts” on  
page 44.  
Tu n in g t o p re se t st a t io n s  
You can tune the preset stations either of the following  
two ways.  
Before tuning to preset stations, be sure to preset them by  
performing steps on “Presetting radio stations” below.  
Sca n n in g t h e p re se t st a t io n s  
1 Rotate FUNCTION to select the tuner.  
The last received station is tuned in.  
Pre se t t in g ra d io st a t io n s  
2 Press PRESET TUNING + or PRESET TUNING –  
repeatedly to select the preset station you w ant.  
Each time you press the button, the receiver tunes in  
one preset station at a time, in the corresponding order  
and direction as follows:  
1 Rotate FUNCTION to select the tuner.  
The last received station is tuned in.  
2 Tune in the station that you w ant to preset using  
Direct Tuning (page 45) or Automatic Tuning (page  
45).  
nA1˜A2˜...˜A0˜B1˜B2˜...˜B0N  
nC0˜...C2˜C1N  
3 Press MEMORY.  
“MEMORY” appears in the display for a few seconds.  
Do Steps 4 to 6 before “MEMORYgoes out.  
Usin g t h e p re se t co d e s  
Use the supplied remote to perform the following  
operations. For details on the buttons used in this section,  
see the operating instructions for the supplied remote.  
4 Press SHIFT to select a memory page (A, B or C).  
Each time you press SHIFT, the letter “A,” “Bor “C”  
appears in the display.  
1 Rotate FUNCTION to select the tuner.  
The last received station is tuned in.  
5 Press PRESET TUNING + or PRESET TUNING – to  
select a preset number.  
2 For remotes w ithout a display:  
Press SHIFT to select a memory pare (A, B, or C),  
then press the preset number of the station you  
w ant using the numeric buttons on the supplied  
remote.  
If “MEMORY” goes out before you press the preset  
number, start again from Step 3.  
6 Press MEMORY again to store the station.  
If “MEMORY” goes out before you press the preset  
number, start again from Step 3.  
For remotes w ith a display:  
Select the preset station you w ant from the list  
displayed on the supplied remote w hen TUNER is  
selected.  
7 Repeat Steps 2 to 6 to preset another station.  
To ch a n g e a p re se t n u m b e r t o a n o t h e r st a t io n  
Do Steps 1 to 6 to preset the new station to the number.  
Note  
If the AC power cord is disconnected for about two weeks, all the  
preset stations will be cleared from the receivers memory, and  
you will have to preset the stations again.  
46  
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Usin g t h e Ra d io Da t a Syst e m (RDS)  
(This function is for models of area code CED only.)  
Sca n n in g p re se t st a t io n s b y p ro g ra m t yp e  
You can tune in preset stations according to a program  
type that you specify. The receiver scans for stations in its  
preset memory currently broadcasting the specified  
program type.  
Re ce ivin g RDS b ro a d ca st s  
Simply select a station on the FM band using direct  
tuning (page 45), automatic tuning (page 45), or  
preset tuning (page 46).  
When you tune in a station that provides RDS services,  
the RDS indicator lights up and the program station name  
appears in the display.  
1 Press RDS PTY.  
2 Press (TUNING) PTY SELECT + or (TUNING) PTY  
SELECT – to select the program type.  
See the table on the next page for information on each  
program type.  
Note  
RDS may not work properly if the station you tuned to is not  
transmitting the RDS signal properly or if the signal strength is  
weak.  
3 Press RDS PTY.  
While the receiver is scanning stations, “PTY  
SEARCH” and the program type indication appear  
alternately in the display window.  
Disp la yin g RDS in fo rm a t io n  
When the receiver finds a station, the receiver stops  
scanning.  
When the receiver could not find any preset stations  
currently broadcasting the specified program type,  
“PTY not found” appears in the display.  
While receiving an RDS station, press DISPLAY  
repeatedly to change the RDS information on the  
display w indow as follow s:  
v
PS (Program Station name)a)  
Usin g t h e EON fu n ct io n  
v
The EON (Enhanced Other Network) function allows the  
receiver to switch automatically to a station broadcasting  
traffic announcements, news, or information programs.  
When such a program starts on a station networking with  
the preset FM RDS station, the receiver automatically  
tunes in the station.  
After the program ends, the receiver switches back to the  
original preset station or the program source you were  
originally listening to.  
Frequencya)  
v
PTY (Program TYpe) indicationb)  
v
RT (Radio Text) indicationc)  
v
CT (Current Time) indication (in 24-hour system)  
v
Sound field currently applied  
a) This information also appears for non-RDS FM stations.  
b) Type of program being broadcast. (See page 48.)  
c) Text messages sent by the RDS station  
Notes  
• If there is an emergency announcement by government  
authorities, “Alarm-Alarm!” flashes in the display.  
• If a station does not provide a particular RDS service, “No XX”  
(such as “No Clock Time”) appears in the display.  
• When a station broadcasts radio text data, it is displayed at the  
same rate at which it is sent from the station. Any change in  
this rate is reflected in the display rate of the data.  
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Usin g t h e Ra d io Da t a Syst e m (RDS)  
1 Tune in a preset FM RDS station so that the RDS  
De scrip t io n o f p ro g ra m t yp e s  
indicator lights up.  
Program type indication  
News  
Description  
2 Press RDS EON repeatedly to select the type of the  
program to be tuned in.  
News programs  
Current Affairs  
Topical programs that expand on  
current news  
Each time you press the RDS EON button, the  
indication for the type of the program lights up  
alternately as shown below.  
Information  
Programs offering information  
on a wide spectrum of subjects,  
including consumer affairs and  
medical advice  
v
TA (Traffic Announcement)  
Sport  
Sports programs  
v
NEWS (News)  
Education  
Educational programs, such as  
“how-to” and advice programs  
v
INFO (Information program)  
Drama  
Radio plays and serials  
v
Cultures  
Programs about national or  
regional culture, such as  
OFF (No indication lights up.)  
language and social concerns  
Science  
Programs about the natural  
sciences and technology  
After selecting the type of the program, you can select  
any other component.  
When the receiver automatically tunes in the program,  
the indication that youve selected in Step 2 flashes in  
the display.  
Varied Speech  
Other types of programs such as  
celebrity interviews, panel  
games, and comedy  
Pop Music  
Popular music programs  
Rock music programs  
Easy Listening  
Rock Music  
To st o p list e n in g t o t h e p ro g ra m  
M.o.R. Music  
Light Classics M  
Press RDS EON during program reception. The  
indication that youve selected in Step 2 lights up and the  
receiver switches back to the program source or the  
station you were listening to.  
Instrumental, vocal, and choral  
music  
Serious Classics  
Other Music  
Performances of major  
orchestras, chamber music,  
opera, etc.  
To t u rn o ff t h e EON fu n ct io n  
Press RDS EON repeatedly in Step 2 above so that no  
program type indication lights up in the display.  
Music that does not fit into any  
categories above, such as  
Rhythm & Blues and Reggae  
Notes  
• After selecting the type of the program, if you tune in an AM  
station, the program type indicator turns off and the receiver  
will no longer tune in the program.  
• Be sure to turn off the EON function when you want to record a  
program without interruptions, especially when doing timer-  
activated recording.  
• “Weak Signal” appears in the display when the signal of the  
program is weak.  
48  
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Program type indication  
Weather & Metr  
Finance  
Description  
Weather information  
Stock market reports and trading,  
etc.  
Childrens Progs  
Social Affairs  
Programs for children  
Programs about people and the  
things that affect them  
Religion  
Phone In  
Programs of religious content  
Programs where members of the  
public express their views by  
phone or in a public forum  
Travel & Touring  
Leisure & Hobby  
Programs about travel. Not for  
announcements that are located  
by TP/ TA.  
Programs on recreational  
activities such as gardening,  
fishing, cooking, etc.  
Jazz Music  
Jazz programs  
Country Music  
National Music  
Country music programs  
Programs featuring the popular  
music of the country or region  
Oldies Music  
Folk Music  
Documentary  
None  
Programs featuring oldies music  
Folk music programs  
Investigative features  
Any programs not defined above  
49  
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Cursor buttons  
SET UP  
Other  
5
4
6
?/1  
3
7
2
8
Operations  
1
9
0
10  
+
+
+
+
FUNCTION  
ENTER  
SLEEP NAME  
Jog dial  
Brie f d e scrip t io n s o f b u t t o n s t h a t a p p e a r  
in t h is ch a p t e r  
NAME button: Press to name preset stations or program  
sources.  
Jog dial: Use to select characters when naming preset  
stations or program sources.  
Cursor buttons (  
/
): Use to move the cursor when  
naming preset stations or program sources.  
SLEEP button*: Press to activate the sleep function.  
FUNCTION control: Rotate to select the tuner or other  
source.  
SET UP button: Press to enter the set up mode.  
ENTER button: Press to enter the completed name of the  
preset station or program source.  
* Except for models of area code CED.  
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Na m in g Pre se t St a t io n s a n d  
Pro g ra m So u rce s  
Re co rd in g  
Your receiver makes it easy to record to and from the  
components connected to it. You dont have to connect  
the playback and recording components directly to each  
other: once you select a program source on the receiver,  
you can record and edit as you normally would using the  
controls on each component.  
You can enter a name of up to 8 characters for preset  
stations and program sources. These names (for example,  
“VHS”) appear in the receivers display when a station or  
program source is selected.  
Note that no more than one name can be entered for each  
preset station or program source.  
This function is useful for distinguishing components of  
the same kind. For example, two VCRs can be specified  
as “VHS” and “8mm,” respectively. It is also handy for  
identifying components connected to jacks meant for  
another type of component, for example, a second CD  
player connected to the MD/ DAT jacks.  
Before you begin, make sure youve connected all  
components properly.  
5
4
6
?/1  
3
7
2
8
1
9
0
10  
+
+
+
+
1 To in d e x a p re se t st a t io n  
Rotate FUNCTION to select the tuner.  
The last station you received is tuned in.  
FUNCTION  
To in d e x a p ro g ra m so u rce  
Select the program source (component) to be  
named, then go to Step 3.  
Recording component  
(tape deck, MD deck,  
VCR)  
Playback component  
(program source)  
l: Audio signal flow  
.: Video signal flow  
2 Tune in the preset station you w ant to create an  
index name for.  
If you are not familiar with how to tune in preset  
stations, see “Tuning to preset stations” on page 46.  
Re co rd in g o n a n a u d io t a p e o r Min iDisc  
You can record on a cassette tape or MiniDisc using the  
receiver. See the instruction manual of your cassette deck  
or MD deck if you need help.  
3 Press NAME.  
4 Create an index name by using the jog dial and  
cursor buttons:  
1 Select the component to be recorded.  
Turn the jog dial to select a character, then press  
move the cursor to the next position.  
to  
2 Prepare the component for playing.  
For example, insert a CD into the CD player.  
To in se rt a sp a ce  
Turn the jog dial until a blank space appears in the  
display (the space character is between “??” and “A”).  
3 Insert a blank tape or MD into the recording deck  
and adjust the recording level, if necessary.  
If yo u ve m a d e a m ist a ke  
4 Start recording on the recording deck, then start  
Press  
or  
repeatedly until the character to be  
playback on the playback component.  
changed flashes, then turn the jog dial to select the  
right character.  
Notes  
You cannot record a digital audio signal using a component  
connected to the analog TAPE OUT or MD/ DAT OUT jacks  
(STR-DB940) or the analog MD/ TAPE OUT jacks (STR-DB840).  
To record a digital audio signal, connect a digital component to  
the DIGITAL MD/ DAT OUT jacks  
5 Press ENTER.  
To a ssig n in d e x n a m e s t o o t h e r st a t io n s  
Repeat Steps 2 to 5.  
(STR-DB940) or the DIGITAL MD/ TAPE OUT jacks  
(STR-DB840).  
Note  
• Sound adjustments do not affect the signal output from the  
TAPE OUT or MD/ DAT OUT jacks (STR-DB940) or the MD/  
TAPE OUT jacks (STR-DB840).  
(Models of area code CED only)  
You cannot change the name of an RDS station.  
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Re co rd in g  
Usin g t h e Sle e p Tim e r  
You can set the receiver to turn off automatically at a  
specified time.  
Re co rd in g o n a vid e o t a p e  
You can record from a VCR, a TV, or an LD player using  
the receiver. You can also add audio from a variety of  
audio sources when editing a video tape. See your VCR  
or LD players instruction manual if you need help.  
Press SLEEP on the front panel (except for models of  
area code CED) or on the remote w hile the pow er is  
on.  
Each time you press SLEEP, the time changes as shown  
below.  
1 Select the program source to be recorded.  
n 2:00:00 n 1:30:00n 1:00:00 n 0:30:00 n OFF  
2 Prepare the component for playing.  
For example, insert the laser disc you want to record  
into the LD player.  
The display dims after you have specified the time.  
z
You can freely specify the time  
3 Insert a blank video tape into the VCR (VIDEO 1 or  
First, press SLEEP, then specify the time you want using the jog  
dial on the receiver. The sleep time changes in 1 minute intervals.  
You can specify up to 5 hours.  
VIDEO 2) for recording.  
4 Start recording on the recording VCR, then start  
playing the video tape or laser disc you w ant to  
record.  
z
off  
You can check the time remaining before the receiver turns  
Press SLEEP. The remaining time appears in the display.  
z
You can record the sound from any audio source onto a  
video tape while copying from a video tape or laser disc  
Locate the point where you want to start recording from another  
audio source, select the program source, then start playback. The  
audio from that source will be recorded onto the audio track of  
the video tape instead of the audio from the original medium.  
To resume audio recording from the original medium, select the  
video source again.  
Notes  
• Please be sure to make both digital and analog connections to  
the TV/ SAT and DVD/ LD inputs. Analog recording is not  
possible if you only make digital connections.  
• Some sources contain copy guards to prevent recording. In this  
case, you may not be able to record from the sources.  
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Ad ju st m e n t s Usin g t h e SET UP Bu t t o n  
The SET UP button allows you to make the following  
adjustments.  
Se t t in g u p t h e 2 w a y re m o t e  
(STR-DB940 o n ly)  
This receiver is shipped from the factory with the 2 way  
remote control system set to “ON”. Normally, you can use  
the receiver as is.  
Ad ju st in g t h e CONTROL A1 a u t o  
fu n ct io n  
Turning on the Control A1 auto function parameter lets  
you turn Sony components connected via CONTROL A1  
cords (see page 13) on automatically when you press the  
corresponding function button.  
However, if you want to use this receiver together with  
another component that is also compatible with the 2 way  
remote control system, be sure to perform the following  
operation to limit response to signals sent from the remote  
controls.  
Auto function is set to ON by default.  
1 Press SET UP.  
To u se w it h t h e TA-E9000ES  
Perform the following steps to turn OFF this units 2 way  
remote control system. Also, be sure the TA-E9000ES is  
turned on when using this unit.  
2 Press the cursor buttons ( or ) to select “AUTO  
FUNCTION.”  
3 Turn the jog dial to select “ON” or “OFF.”  
To u se w it h o t h e r co m p o n e n t s t h a t h a ve t h e  
lo g o  
Turn OFF the other components 2 way remote control  
system. For details, refer to the operating instructions  
suppled with your other components.  
To u se w it h So n y CD p la ye rs CDP-CX260 o r CDP-  
CX88ES  
Turn OFF the remote control adapter switch on the  
CDP-CX260 or CDP-CX88ES. For details, refer to the  
operating instructions suppled with the CDP-CX260 or  
CDP-CX88ES.  
Also when using several 2 way remote control system  
components together, be sure to place them close together  
in order to enable proper remote operation.  
1 Press SET UP.  
2 Press the cursor buttons ( or ) to select “2 WAY  
REMOTE.  
3 Turn the jog dial to select “ON” or “OFF.  
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Ad ju st m e n t s Usin g t h e SET UP Bu t t o n  
CONTROL A1 Co n t ro l  
Syst e m  
Se le ct in g t h e m o n it o r co lo r syst e m  
Ge t t in g St a rt e d  
(STR-DB940 o f a re a co d e o t h e r t h a n U, CA)  
This section explains the basic functions of the  
CONTROL A1 Control System. Certain components  
have special functions, like “CD Synchro Dubbing” on  
cassette decks, that require CONTROL A1  
connections. For detailed information regarding  
specific operations, be sure to also refer to the  
Operating Instructions supplied w ith your  
component(s).  
Select the color system of your TV monitor. You can select  
either NTSC or PAL. The default setting is PAL.  
1 Press SET UP.  
2 Press the cursor buttons ( or ) to select  
COLOR SYSTEM”.  
3 Turn the jog dial to select “NTSC” or “PAL.  
The CONTROL A1 Control System was designed to  
simplify the operation of audio systems composed of  
separate Sony components. CONTROL A1 connections  
provide a path for the transmission of control signals  
which enable automatic operation and control features  
usually associated with integrated systems.  
Currently, CONTROL A1 connections between a Sony  
CD player, amplifier (receiver), MD deck and cassette  
deck provide automatic function selection and  
synchronized recording.  
Se le ct in g t h e co lo r o f t h e o n -scre e n  
d isp la y (STR-DB940 o n ly)  
Select the color of the on-screen display. You can  
select either COLOR or MONOCHROME. The color of the  
on-screen display is set to COLOR by default.  
1 Press SET UP.  
In the future the CONTROL A1 connection will work as  
a multifunction bus allowing you to control various  
functions for each component.  
2 Press the cursor buttons ( or ) to select “OSD  
COLOR.  
Notes  
3 Turn the jog dial to select “COLORor  
• The CONTROL A1 Control System is designed to maintain  
upward compatibility as the Control System is upgraded to  
handle new functions. In this case, however, older components  
will not be compatible with the new functions.  
“MONOCHROME.  
Se t t h e d isp la y t o t u rn o ff  
• Do not operate a 2 way remote control unit when the  
CONTROL A1 jacks are connected via a PC interface kit to a  
personal computer running “MD Editor” or similar application.  
Also, do not operate the connected component in a manner  
contrary to the functions of the application, as this may cause  
the application to operate incorrectly.  
This parameter lets you specify whether or not the display  
turns off when you press the DIMMER button several  
times. When “WIDE” is selected, you can set the display  
to turn off, but when “NARROW” is selected, you cannot  
set the display to turn off. The default setting is set to  
“NARROW”.  
1 Press SET UP.  
CONTROL A1 and CONTROL A1 compatibility  
The CONTROL A1 control system has been updated to the  
CONTROL A1 which is the standard system in the SONY  
300 disc CD changer and other recent Sony components.  
Components with CONTROL A1 jacks are compatible with  
components with CONTROL A1 , and can be connected to  
each other. Basically, the majority of the functions available  
with the CONTROL A1 control system will be available with  
the CONTROL A1 control system.  
2 Press the cursor buttons ( or ) to select “DIMM.  
RANGE”.  
3 Turn the jog dial to select “NARROW” or “WIDE”.  
However, when making connections between components  
with CONTROL A1 jacks and components with CONTROL  
A1 jacks, the number of functions that can be controlled  
may be limited depending on the component. For detailed  
information, refer to the Operating Instructions supplied with  
the component(s).  
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Co n n e ct io n s  
Ba sic Fu n ct io n s  
Connect monaural (2P) mini-plug cords in series to the  
CONTROL A1 jacks on the back of each component. You  
can connect up to ten CONTROL A1 compatible  
components in any order. However, you can connect only  
one of each type of component (i.e., 1 CD player, 1 MD  
deck, 1 tape deck and 1 receiver).  
(You may be able to connect more than one CD player or  
MD deck, depending on the model. Refer to the operating  
instructions supplied with the respective component for  
details.)  
The CONTROL A1 functions will operate as long as the  
component you want to operate is turned on, even if all of  
the other connected components are not turned on.  
Au t o m a t ic fu n ct io n se le ct io n  
When you connect a CONTROL A1 compatible Sony  
amplifier (or receiver) to other Sony components using  
monaural mini-plug cords, the function selector on the  
amplifier (or receiver) automatically switches to the  
correct input when you press the play button on one of  
the connected components.  
Example  
Notes  
You must connect a CONTROL A1 compatible amplifier  
(receiver) using a monaural mini-plug cord in order to take  
advantage of the automatic function selection feature.  
• This function only works when the components are connected  
to the amplifier (or receiver) inputs according to the names on  
the function buttons. Certain receivers allow you to switch the  
names of the function buttons. In this case, refer to the  
Operating Instructions supplied with the receiver.  
• When recording, do not play any components other than the  
recording source. It will cause the automatic function selection  
to operate.  
Amplifier  
(Receiver)  
CD  
MD  
Tape  
Other  
player deck deck component  
In the CONTROL A1 control system, the control signals  
flow both ways, so there is no distinction of IN and OUT  
jacks. If a component has more than one CONTROL A1  
jack, you can use either one, or connect different  
components to each jack.  
Jacks and connection examples  
CONTROL A1  
Syn ch ro n ize d re co rd in g  
This function lets you conduct synchronized recording  
between the selected source and recorder components.  
1 Set the function selector on the amplifier (or  
CONTROL A1  
CD player  
receiver) to the source component.  
2 Set the source component to pause mode (make  
sure both the N and X indicators light together).  
MD deck  
3 Set the recorder component to the REC-PAUSE  
On CONTROL A1 ja cks a n d co n n e ct io n s  
mode.  
It is possible to make connections between CONTROL A1  
and CONTROL A1 jacks. For details regarding  
particular connections or setup options, refer to the  
Operating Instructions supplied with the component(s).  
4 Press PAUSE on the recorder component.  
The source component is released from the pause  
mode, and recording begins shortly thereafter.  
When playback ends from the source component,  
recording stops.  
Ab o u t t h e co n n e ct in g co rd  
Some CONTROL A1 compatible components are supplied  
with a connecting cord as an accessory. In this case, use  
the connecting cord for your connection.  
When using a commercially available cord, use a  
monaural (2P) mini-plug cord less than 2 meters long,  
with no resistance (like the Sony RK-G69HG).  
Notes  
• Do not set more than one component to the pause mode.  
• Certain recorder components may be equipped with a special  
synchronized recording function that uses the CONTROL A1  
Control System, like “CD Synchro Dubbing”. In this case, refer  
to the Operating Instructions supplied with the recorder  
component.  
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Tro u b le sh o o t in g  
Additional  
If you experience any of the following difficulties while  
using the receiver, use this troubleshooting guide to help  
you remedy the problem. Also, see “Checking the  
connections” on page 23 to verify that the connections are  
correct. Should any problem persist, consult your nearest  
Sony dealer.  
Information  
Th e re s n o so u n d o r o n ly a ve ry lo w -le ve l so u n d  
is h e a rd .  
, Check that the speakers and components are  
connected securely.  
, Make sure that youve selected the correct  
component on the receiver.  
, Make sure that youve set the SPEAKERS selector  
correctly (see page 30).  
, Press MUTING on the remote if the MUTING  
indicator is lit.  
, The protective device on the receiver has been  
activated because of a short circuit. Turn off the  
receiver, eliminate the short-circuit problem and  
turn on the power again.  
Th e le ft a n d rig h t so u n d s a re u n b a la n ce d o r  
re ve rse d .  
, Check that the speakers and components are  
connected correctly and securely.  
, Adjust front balance parameter in the LEVEL  
menu.  
Se ve re h u m o r n o ise is h e a rd .  
, Check that the speakers and components are  
connected securely.  
, Check that the connecting cords are away from a  
transformer or motor, and at least 10 feet (3 meters)  
away from a TV set or fluorescent light.  
, Move your TV away from the audio components.  
, Make sure youve grounded U SIGNAL GND  
terminal.  
, The plugs and jacks are dirty. Wipe them with a  
cloth slightly moistened with alcohol.  
In t e rm it t e n t so u n d fro m a d ig it a l so u rce .  
, Make sure signals with 96 kHz sampling  
frequencies are input to the DVD/ LD IN OPTICAL  
or COAXIAL jacks.  
56  
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No so u n d is h e a rd fro m t h e ce n t e r sp e a ke r.  
, Make sure the sound field function is on (press  
SOUND FIELD — MODE).  
RDS d o e s n o t w o rk.*  
, Make sure that youre tuned to an FM RDS station.  
, Select a stronger FM station.  
, Select a sound field containing the word “cinema”  
or “virtual” (see page 33~35).  
, Adjust the speaker volume (see page 22).  
, Make sure the center speaker size parameter is set  
to either SMALL or LARGE (see page 20).  
Th e st a t io n w a s in t e rru p t e d b y a n o t h e r st a t io n  
o r t h e re ce ive r a u t o m a t ica lly st a rt s sca n n in g  
st a t io n s.*  
, The EON function is activated. Turn off the EON  
function if you dont want the current program to  
be interrupted.  
No so u n d o r o n ly a ve ry lo w -le ve l so u n d is h e a rd  
fro m t h e re a r sp e a ke rs.  
, Make sure the sound field function is on (press  
SOUND FIELD – MODE).  
Th e RDS in fo rm a t io n t h a t yo u w a n t d o e s n o t  
a p p e a r.*  
, Select a sound field containing the word “cinema”  
or “virtual” (see page 33~35).  
, Adjust the speaker volume (see page 22).  
, Make sure the rear speaker size parameter is set to  
either SMALL or LARGE (see page 20).  
, Contact the radio station and find out whether or  
not they actually provide the service in question.  
If so, the service may be temporarily out of order.  
No t h in g a p p e a rs o n t h e d isp la y  
, When the display turns off immediately after the  
receiver is turned on, press DIMMER to change the  
display mode.  
Th e su rro u n d e ffe ct ca n n o t b e o b t a in e d .  
, Make sure the sound field function is on (press  
SOUND FIELD – MODE).  
, Make sure that the SPEAKERS selector is set to A  
or B (not A+B) if you connected two sets of front  
speakers.  
No p ict u re o r a n u n cle a r p ict u re a p p e a rs o n t h e  
TV scre e n o r m o n it o r.  
, Select the appropriate function on the receiver.  
, Set your TV to the appropriate input mode.  
, Move your TV away from the audio components.  
Re co rd in g ca n n o t b e d o n e .  
, Check that the components are connected correctly.  
, Select the source component with a FUNCTION  
button.  
, When recording from a digital component, make  
sure the input mode is set to ANALOG (see page  
27) before recording with a component connected  
to the analog MD/ DAT or TAPE terminals  
(STR-DB940) or the analog MD/ TAPE terminals  
(STR-DB840).  
, When recording from a digital component, make  
sure the input mode is set to DIGITAL (see page  
27) before recording with the component  
connected to the DIGITAL MD/ DAT OUT  
terminals (STR-DB940) or the DIGITAL MD/ TAPE  
OUT terminals (STR-DB840).  
Th e re m o t e d o e s n o t fu n ct io n .  
, Point the remote at the remote sensor on the  
receiver.  
, Remove any obstacles in the path between the  
remote and the receiver.  
, Replace both batteries in the remote with new  
ones, if they are weak.  
, Make sure you select the correct function on the  
remote.  
, If the remote is set to operate the TV only, use the  
remote to select a source or component other than  
TV before operating the receiver or other  
component.  
* Models of area code CED only.  
Ra d io st a t io n s ca n n o t b e t u n e d in .  
, Check that the antennas are connected securely.  
Adjust the antennas and connect an external  
antenna if necessary.  
Re fe re n ce se ct io n s fo r cle a rin g t h e  
re ce ive rs m e m o ry  
To clear  
See  
,
The signal strength of the stations is too weak (when  
tuning in with automatic tuning). Use direct tuning.  
All memorized settings  
Customized sound fields  
page 18  
page 41  
, Make sure you set the tuning interval correctly  
(when tuning in AM stations with direct tuning)  
(see pages 45 and 59).  
, No stations have been preset or the preset stations  
have been cleared (when tuning by scanning preset  
stations). Preset the stations (see page 46).  
, Press DISPLAY so that the frequency appears in  
the display.  
57  
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Sp e cifica t io n s  
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)  
STR-DB940:  
(8 ohms 20 Hz – 20 kHz, THD 0.09 %)  
STR-DB940:  
AUDIO POWER  
SPECIFICATIONS  
FRONT:1)  
FRONT1):  
100 W + 100 W  
CENTER1): 100 W  
REAR1):  
100 W + 100 W  
CENTER1): 100 W  
REAR1):  
POWER OUTPUT AND  
TOTAL HARMONIC  
100 W + 100 W  
FRONT1):  
90 W + 90 W  
CENTER1): 90 W  
REAR1):  
100 W + 100 W  
FRONT1):  
90 W + 90 W  
CENTER1): 90 W  
REAR1):  
DISTORTION:  
STR-DB840:  
STR-DB840:  
With 8 ohm loads, both  
channels driven, from 20 -  
20,000 Hz; rated 110 w atts  
(STR-DB940) and 100 w atts  
(STR-DB840) per channel  
minimum RMS pow er,  
w ith no more than 0.09 %  
total harmonic distortion  
from 250 milliw atts to  
rated output (USA model  
only).  
90 W + 90 W  
90 W + 90 W  
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)  
STR-DB940/ DB840:  
FRONT1):  
Models of other area code  
Rated Power Output at Stereo Mode  
(8 ohms 1 kHz, THD 0.7 %)  
90 W + 90 W  
STR-DB940:  
110 W + 110 W2)  
100 W + 100 W3)  
100 W + 100 W  
CENTER1): 90 W  
REAR1):  
STR-DB840:  
90 W + 90 W  
(4 ohms 1 kHz, THD 0.7 %)  
1) Depending on the sound field settings and  
the source, there may be no sound output.  
2) Measured under the following conditions:  
STR-DB940:  
100 W + 100 W2)  
90 W + 90 W3)  
90 W + 90 W  
STR-DB840:  
Area code  
AU  
Power requirements  
240 V AC, 50 Hz  
Am p lifie r se ct io n  
Reference Power Output2)  
POWER OUTPUT  
Models of area code U, CA  
Rated Power Output at Stereo Mode  
(8 ohms 20 Hz – 20 kHz, THD 0.09 %)  
CN, SP, CED 230 V AC, 50 Hz  
(8 ohms 1 kHz, THD 0.7 %)  
3) Measured under the following conditions:  
STR-DB940:  
FRONT1):  
Area code  
CN  
Power requirements  
220 V AC, 50 Hz  
110 W + 110 W  
CENTER1): 110 W  
REAR1):  
STR-DB940:  
STR-DB840:  
110 W + 110 W  
100 W + 100 W  
110 W + 110 W  
FRONT1):  
100 W + 100 W  
CENTER1): 100 W  
REAR1):  
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)  
STR-DB840:  
STR-DB940:  
STR-DB840:  
100 W + 100 W  
90 W + 90 W  
Reference Power Output  
100 W + 100 W  
(8 ohms 20 Hz – 20 kHz, THD 0.09 %)  
STR-DB940:  
FRONT1):  
(4 ohms 1 kHz, THD 0.7 %)  
STR-DB940/ DB840:  
FRONT1):  
110 W + 110 W  
CENTER1): 110 W  
REAR1):  
100 W + 100 W  
CENTER1): 100 W  
REAR1):  
110 W + 110 W  
FRONT1):  
STR-DB840:  
100 W + 100 W  
100 W + 100 W  
CENTER1): 100 W  
REAR1):  
100 W + 100 W  
58  
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Frequency response  
PHONO: RIAA  
Outputs  
TAPE, MD/ DAT, MD/  
TAPE (REC OUT);  
VIDEO 1, 2 (AUDIO  
OUT):  
FM t u n e r se ct io n  
Tuning range 87.5 - 108.0 MHz  
equalization curve  
±0.5 dB  
CD, TAPE, MD/ DAT,  
MD/ TAPE, DVD/  
LD, TV/ SAT,  
Antenna terminals  
Voltage: 150 mV,  
Impedance:  
1 kilohms  
75 ohms, unbalanced  
Sensitivity  
Mono: 18.3 dBf,  
2.2 µV/ 75 ohms  
Stereo: 38.3 dBf,  
22.5 µV/ 75 ohms  
VIDEO 1, 2, and  
VIDEO 3:  
10 Hz – 100 kHz  
+0.5/ –3 dB (with  
sound field,  
FRONT L/ R, CENTER,  
REAR L/ R,  
SUB WOOFER:  
Voltage: 2 V  
Impedance:  
Usable sensitivity  
11.2 dBf, 1 µV/ 75 ohms  
equalizer, and bass  
boost bypassed)  
1 kilohms  
PHONES:  
Accepts low- and  
high-impedance  
headphones  
S/N  
Mono: 76 dB  
Stereo: 70 dB  
Inputs (Analog)  
PHONO:  
Sensitivity: 2.5 mV  
Impedance: 50  
kilohms  
Harmonic distortion at 1 kHz  
Mono: 0.3%  
BASS BOOST +6 dB at 70 Hz  
Stereo: 0.5%  
S/ N4): 86 dB  
Sampling Frequency  
(A, 2.5 mV5))  
48 kHz  
Separation  
45 dB at 1 kHz  
5.1CH INPUT, CD,  
TAPE, MD/ DAT,  
MD/ TAPE, DVD/  
LD, TV/ SAT, VIDEO  
1, 2, and VIDEO 3:  
Sensitivity: 150 mV  
Impedance:  
EQ  
BASS:  
100 Hz~1.0 kHz  
(21 steps)  
MID:  
Frequency response  
30 Hz – 15 kHz  
+0.5/ –2 dB  
500 Hz~5.0 kHz  
(21 steps)  
Selectivity  
60 dB at 400 kHz  
50 kilohms  
TREBLE:  
S/ N4): 96 dB  
1.0 kHz~10 kHz  
(21 steps)  
(A, 150 mV5))  
Gain levels:  
4) INPUT SHORT  
±10 dB, 1 dB step  
5) Weighted network, input level  
Inputs (Digital)  
DVD/ LD IN(Coaxial):  
Sensitivity: –  
Impedance: 75 ohms  
S/ N: 100 dB  
(A, 20 kHz LPF)  
DVD/ LD IN, TV/ SAT  
IN, MD/ DAT IN  
(Optical):  
Sensitivity: –  
Impedance: –  
S/ N: 100 dB  
(A, 20 kHz LPF)  
59  
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Sp e cifica t io n s  
AC outlets  
AM t u n e r se ct io n  
Ge n e ra l  
Models of area code U,  
CA  
Tuning range  
Models of area code U, CA  
System  
Tuner section:  
PLL quartz-locked  
digital synthesizer  
system  
Preamplifier section:  
Low-noise NF type  
equalizer  
2 switched,  
With 10-kHz tuning  
total 120 W/ 1A  
Models of area code  
AU, SP, CED  
1 switched,  
total 100 W  
Models of area code CN  
2 switched,  
scale:  
530 – 1710 kHz5)  
With 9-kHz tuning  
scale:  
531 – 1710 kHz5)  
Models of area code AU, CN, SP, CED  
With 9-kHz tuning  
scale:  
Power amplifier  
section:  
Pure-complementary  
SEPP  
total 100 W  
531 – 1602 kHz  
Dimensions 430 × 161 × 401 mm  
(17 × 7 7/ 8 × 19 5/ 8 in.)  
including projecting  
Power requirements  
Models of area code U,  
Antenna  
Loop antenna  
CA  
parts and controls  
Usable sensitivity  
50 dB/ m (at 1,000 kHz  
120 V AC, 60 Hz  
Models of area code  
CED  
230 V AC, 50/ 60 Hz  
Models of area code  
CN, SP  
220 – 230 V AC,  
50/ 60 Hz  
Models of area code AU  
240 V AC, 50 Hz  
Mass (Approx.)  
or 999 kHz)  
13.2 kg (29 lb 2 oz)  
S/N  
54 dB (at 50 mV/ m)  
Supplied accessories  
See page 4.  
Harmonic distortion  
0.5 % (50 mV/ m,  
For details on the area code of the  
component you are using, see  
page 3.  
400 kHz)  
Selectivity  
At 9 kHz: 35 dB  
At 10 kHz: 40 dB  
Power consumption  
Design and specifications are subject  
to change without notice.  
Models of area code U  
STR-DB940: 290 W  
STR-DB840: 280 W  
Models of area code CA  
STR-DB940: 400 VA  
STR-DB840: 390 VA  
Models of area code  
CED  
5) You can change the AM tuning scale to  
9 kHz y 10 kHz. After tuning in any AM  
station, turn off the receiver. Hold down the  
TUNING – button and press the ?/1  
button. All preset stations will be erased  
when you change the tuning scale. To reset  
the scale to 10 kHz (or 9 kHz), repeat the  
procedure.  
STR-DB940: 290 W  
STR-DB840: 280 W  
Models of area code  
CN, SP, AU  
Vid e o se ct io n  
Inputs  
Video: 1 Vp-p 75 ohms  
S-video:  
STR-DB940: 290 W  
Y: 1 Vp-p 75 ohms  
C: 0.286 Vp-p  
75 ohms  
Outputs  
Video: 1 Vp-p 75 ohms  
S-video:  
Y: 1 Vp-p 75 ohms  
C: 0.286 Vp-p  
75 ohms  
60  
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Glo ssa ry  
Su rro u n d so u n d  
Do lb y Dig it a l (AC-3)  
Sound that consists of three elements:  
direct sound, early reflected sound  
(early reflections) and reverberative  
sound (reverberation). The acoustics  
of the surrounding space affect the  
way these three sound elements are  
heard. Surround sound combines  
these sound elements in such a way  
that you actually can sense the size of  
the venue, as well as its type.  
This sound format for movie theaters  
is more advanced than Dolby Pro  
Logic Surround. In this format, the  
rear speakers output stereo sound  
with an expanded frequency range  
and a sub woofer channel for deep  
bass is independently provided. This  
format is also called “5.1” because the  
sub woofer channel is counted as 0.1  
channel (since it functions only when  
a deep bass effect is needed). All six  
channels in this format are recorded  
separately to realize superior channel  
separation. Furthermore, since all the  
signals are processed digitally, less  
signal degradation occurs. The name  
“AC-3” comes from the fact that it is  
the third audio coding method to be  
developed by the Dolby Laboratories  
Licensing Corporation.  
Types of sound  
Reverberation  
Early reflections  
Direct sound  
Transition of sound from rear speakers  
Dig it a l Cin e m a So u n d  
Direct sound  
This is the generic name of the  
surround sound produced by digital  
signal processing technology  
developed by Sony. Unlike previous  
surround sound fields mainly  
directed at the reproduction of music,  
Digital Cinema Sound is designed  
specifically for the enjoyment of  
movies.  
Level  
Early  
reflections  
Reverberation  
Time  
Early reflection time  
Do lb y Pro Lo g ic Su rro u n d  
As one method of decoding Dolby  
Surround, Dolby Pro Logic Surround  
produces four channels from two-  
channel sound. Compared with the  
former Dolby Surround system,  
Dolby Pro Logic Surround reproduces  
left-to-right panning more naturally  
and localizes sounds more precisely.  
To take full advantage of Dolby Pro  
Logic Surround, you should have one  
pair of rear speakers and a center  
speaker. The rear speakers output  
monaural sound.  
61  
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Ta b le s o f Se t t in g s Usin g SUR, LEVEL, EQ, a n d SET UP  
b u t t o n s  
You can make various settings using the LEVEL, SUR, EQ, SET UP buttons, jog dial, and cursor buttons. The tables below  
show each of the settings that these buttons can make.  
Press and light  
Press  
or  
to select  
Turn jog dial to select  
See page  
SUR button  
EFFECT LEVEL  
WALL TYPE  
depends on sound mode (in 21 steps)  
between –8 to +8 (in 1 increment steps)  
between –8 to +8 (in 1 increment steps)  
OFF, MID, DEEP  
38  
REVERBERATION TIME  
SCREEN DEPTH  
VIRTUAL SPEAKER  
FRONT BALANCE  
REAR BALANCE  
ON, OFF  
LEVEL button  
between –8 dB to +8 dB (in 1 dB steps)  
39  
between –8 dB to +8 dB (in 1 dB steps)  
(during 5.1CH input: –4 dB ~ +4 dB (in 1 dB steps))  
REAR LEVEL  
between –10 dB to +10 dB (in 1 dB steps)  
(during 5.1 CH input: –6 dB ~ +10 dB (in 1 dB steps))  
CENTER LEVEL  
between –10 dB to +10 dB (in 1 dB steps)  
between –10 dB to +10 dB (in 1 dB steps)  
OFF, or –20 dB to 0 dB (in 1 dB steps)  
OFF, or –20 dB to +10 dB (in 1 dB steps)  
Off, 0.1 to 0.9 (in 0.1 dB steps), STD, or MAX  
between –10 dB to +10 dB (in 1 dB steps)  
between 100 Hz and 1.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
between 500 Hz and 5.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
SUB WOOFER LEVEL  
LFE MIX LEVEL  
dts LFE MIX LEVEL  
DYNAMIC RANGE COMP  
FRONT BASS GAIN  
FRONT BASS FREQUENCY  
FRONT MID GAIN  
EQ button  
40  
FRONT MID FREQUENCY  
FRONT TREBLE GAIN  
FRONT TREBLE FREQUENCY between 1.0 kHz and 10 kHz (in 21 steps)  
CENTER BASS GAIN  
between –10 dB to +10 dB (in 1 dB steps)  
between 100 Hz and 1.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
between 500 Hz and 5.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
between 1.0 kHz and 10 kHz (in 21 steps)  
CENTER BASS FREQUENCY  
CENTER MID GAIN  
CENTER MID FREQUENCY  
CENTER TREBLE GAIN  
CENTER TREBLE  
FREQUENCY  
REAR BASS GAIN  
between –10 dB to +10 dB (in 1 dB steps)  
between 100 Hz and 1.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
between 500 Hz and 5.0 kHz (in 21 steps)  
between –10 dB to +10 dB (in 1 dB steps)  
between 1.0 kHz and 10 kHz (in 21 steps)  
REAR BASS FREQUENCY  
REAR MID GAIN  
REAR MID FREQUENCY  
REAR TREBLE GAIN  
REAR TREBLE FREQUENCY  
62  
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Press  
Press  
or  
to select  
Turn jog dial to select  
LARGE or SMALL  
LARGE, SMALL, or NO  
LARGE, SMALL, or NO  
SIDE, MIDDLE, or BEHIND  
LOW or HIGH  
See page  
SET UP  
FRONT [XXX]  
CENTER [XXX]  
REAR [XXX]  
19  
REAR PLACE [XXX]  
REAR HEIGHT [XXX]  
SUB WOOFER [XXX]  
YES or NO  
FRONT XX.X FEET3)(METER)  
between 3 feet3) (1.0 meters) and 40 feet3)  
(12.0 meters) (in 1 foot3) (0.1 meter) steps)  
CENTER XX.X FEET3)(METER) between FRONT and 5 feet3) (1.5 meters)  
(in 1 foot3) (0.1 meter) steps)  
REAR XX.X FEET  
between FRONT and 15 feet3) (4.5 meters)  
(in 1 foot3) (0.1 meter) steps)  
DIST. UNIT [XXX]  
feet or meter  
FRONT SP > XXX Hz1)  
CENTER SP > XXX Hz1)  
REAR SP > XXX Hz1)  
AUTO FUNCTION [XXX]  
2 WAY REMOTE [XXX]2)  
COLOR SYSTEM [XXX]2)4)  
OSD [XXX]2)  
60 Hz, 90 Hz, 120Hz, 150Hz, 180Hz  
60 Hz, 90 Hz, 120Hz, 150Hz, 180Hz  
60 Hz, 90 Hz, 120Hz, 150Hz, 180Hz  
ON, OFF  
53  
54  
ON, OFF  
PAL, NTSC  
COLOR, MONOCHROME  
NARROW, WIDE  
DIMM. RANGE [XXX]  
1)  
When the speakers are set to SMALL only.  
2)  
3)  
4)  
STR-DB940 only.  
Models of area code U, CA only.  
Except for models of area code U, CA.  
63  
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In d e x  
impedance 17  
placement 19~22  
Supplied accessories  
A
I, J, K  
AC-3. See Dolby Digital (AC-3)  
Adjusting  
Indexing. See Naming  
4
Surround sound 31~42  
L
brightness of the display 28  
equalizer 40  
speaker volumes 22  
surround parameters 38  
Autobetical 44  
Labeling. See Naming  
Monitor 54  
T
Test tone 22  
Tuning  
automatically 45  
directly 45  
M
N
O
Automatic tuning 45  
preset stations 46  
B
C
Naming 51  
Basic operations 26~30  
U, V, W, X, Y, Z  
Battery  
4
Unpacking  
4
OSD 54  
Changing  
display 28  
P, Q  
Parameter 41, 42, 62, 63  
effect level 38  
Preset stations  
how to preset 46  
how to tune 46  
PTY 47  
Checking the connections 23  
Clearing receivers memory 18  
Connecting 4~14  
Crossover frequency 22  
Customizing sound fields 38~42  
R
RDS 47~49  
D
Receiving broadcasts  
automatically 45  
directly 45  
Digital Cinema Sound 61  
Dimmer Range 54  
Direct tuning 45  
preset stations 46  
Recording  
on an audio tape or MD 51  
on a video tape 52  
Dolby Digital (AC-3) 61  
Dolby Pro Logic Surround 61  
Dubbing. See Recording  
E, F, G  
S
Editing. See Recording  
Scanning  
Effect level 38  
EON 47  
preset stations. See Preset  
tuning  
EQ 40  
radio stations. See Automatic  
tuning  
H
Selecting  
Hookups  
component 26  
5.1 CH input 11  
AC power cord 14  
front speaker system 30  
sound field 32  
Sleep timer 52  
antennas  
5
audio components 6, 7  
digital components 9, 10  
CONTROL A1 II 13  
S-LINK CONTROL S 13  
speaker system 16  
Sound field  
adjustable parameters 41, 42  
customizing 38~42  
pre-programmed 33~35  
resetting 41  
video components  
8
selecting 32  
Speakers  
adjusting speaker volume 22  
connection 16  
Sony Corporation Printed in Malaysia  
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