Aiwa AV-D78 User manual

OPERATING INSTRUCTIONS
MANUAL DE INSTRUCCIONES oa
En (English)
MODE D’EMPLOI ;
For assistance and information
call toll free 1-800-BUY-AIWA
(United States and Puerto Rico)
DIGITAEL
®
8B-AR2-903-01 | U |
010210ACK-U-M
SURROUND

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
“CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.”
exclamation point within an equilateral
_ trangle is intended to alert the user to the
| presence of important operating and
_maintenance (servicing) instructions in the
iterature accompanying the appliance.
Owner’s record
For your convenience, record the model number and serial
number (you will find them on the rear of your unit) in the space
provided below. Please refer to them when you contact your Aiwa
dealer in case of difficulty.
Model No.
AV-D78
Serial No. (Lot No.)
2 ENGLISH
PRECAUTIONS
Read the Operating instructions carefully and completely before
operating the unit. Be sure to keep the Operating Instructions
for future reference. All warnings and cautions in the Operating
Instructions and on the unit should be strictly followed, as well
as the safety suggestions below.
Installation
1 Water and moisture — Do not use this unit near water, such
as near a bathtub, washbowl, swimming pool, or the like.
2 Heat — Do not use this unit near heat sources, including
heating vents, stoves, or other appliances that generate heat.
It also should not be placed in temperatures less than 5°C
(41°F) or higher than 35°C (95°F).
3 Mounting surface — Place the unit on a flat, even surface.
4 Ventilation — The unit should be situated with adequate
space around it so that proper heat ventilation is assured.
Allow 10 cm (4 in.) clearance from the rear and the top of the
unit, and 5 cm (2 in.) from each side.
- Do not place the unit on a bed, rug, or similar surface that
may block the ventilation openings.
- Do not install the unit in a bookcase, cabinet, or airtight rack
where ventilation may be impeded.
5 Objects and liquid entry — Take care that objects or liquids
do not get inside the unit through the ventilation openings.
6 Carts and stands — When placed or
mounted on a stand or cart, the unit
should be moved with care.
Quick stops, excessive force, and
uneven surfaces may cause the unit or
cart to overturn or fall. —
7 Wall or ceiling mounting — The unit should not be mounted
on a wall or ceiling, unless specified in the Operating
Instructions.
Electric Power
1 Power sources — Connect this unit only to power sources
specified in the Operating Instructions, and as marked on the
unit.
2 Polarization — Asa safety feature, some units are equipped
with polarized AC power plugs which can only be inserted
one way into a power outlet. If it is difficult or impossible to
insert the AC power plug into an outlet, turn the plug over and
try again. If it is not still inserted easily into the outlet, please
call a qualified service technician to service or replace the
outlet. To avoid defeating the safety feature of the polarized
plug, do not force it into a power outlet.
3 AC power cord
- When disconnecting the AC power cord, pull it out by the
AC power plug. Do not pull the cord itself.
- Never handle the AC power plug with wet hands, as this
could result in fire or shock.
- Power cords should be firmly secured to avoid being severely
bent, pinched, or walked upon. Pay particular attention to
the cord from the unit to the power socket.
- Avoid overloading AC outlets and extension cords beyond
their capacity, as this could result in fire or shock.
4 Extension cord — To help prevent electric shock, do not use
a polarized AC power plug with an extension cord, receptacle,
or other outlet unless the polarized plug can be completely
inserted to prevent exposure of the blades of the plug.
5 When not in use — Unplug the AC power cord from the AC
power outlet if the unit will not be used for several months or
more. When the cord is plugged in, a small amount of current
continues to fiow to the unit, even when the power is turned
off.

Outdoor Antenna
1 Power lines — When connecting an outdoor antenna, make
sure it is located away from power lines.
2 Outdoor antenna grounding — Be sure the antenna system
is properly grounded to provide protection against unexpected
voltage surges or static electricity build-up. Article 810 of the
National Electrical Code, ANSI/NFPA70, provides information
on proper grounding of the mast, supporting structure, and
the lead-in wire to the antenna discharge unit, as well as the
size of the grounding unit, connection to grounding terminals,
and requirements for grounding terminals themselves.
Antenna Grounding According to the National Electrical Code
GROUNDING
|. CONDUCTORS
(NEC SECTION 810-21)
ELECTRIC
SERVICE
GROUND CLAMPS
POWER SERVICE GROUNDING
= -_— ELECTRODE SYSTEM
{NEC ART 250 PART h)
NEC-NATIONAL ELECTRICAL CODE
Maintenance
Clean the unit only as recommended in the Operating
Instructions.
Damage Requiring Service
Have the unit serviced by a qualified service technician if:
- The AC power cord or plug has been damaged
- Foreign objects or liquid have gotten inside the unit
- The unit has been exposed to rain or water
- The unit does not seem to operate normally
- The unit exhibits a marked change in performance
- The unit has been dropped, or the cabinet has been damaged
DO NOT ATTEMPT TO SERVICE THE UNIT YOURSELF.
Check your accessories
Remote control
AM antenna
Operating Instructions, etc.
TABLE OF CONTENTS
PRECAUTIONS o.oo... ceeesssecseseenseeeensaseeesseesessennetsaeanttiecaesaees 2
PREPARATIONS
CONNECTIONS .00. cece scene esneeeesseseeseesesnenseseeesaeneeeneeaensees 4
BEFORE OPERATION .......ccscsscsesseeseesceessneesseeeeesaenestaeenenaees 9
SOUND
CUSTOM AUDIO ADJUSTMENT .........eeecseeseeeseceteeeeennes 10
DSP SURROUND
BASIC OPERATIONS
SELECTION OF AUDIO/VIDEO SOURCE
RECORDING AN AUDIO SOURCE ........ceeeseeeseecetseeres
RADIO RECEPTION
MANUAL TUNING 1.0... ccseeeeeeeceeseeeeeseeeeeeseeneensnnentrenneess 14
PRESETTING STATIONS ........ceseccesseeesseeeeeeeseeensneeeneneneees 15
DOLBY SURROUND AND DTS SURROUND
SELECTING DOLBY SURROUND ..........cccessessensnneensees
ADJUSTING SPEAKER LEVEL BALANCE ...
ADJUSTING LFE AND DYNAMIC RANGE .... ane
SELECTING DTS SURROUND ..........ccssseesssseereneeeenenseees
TIMER
SETTING THE CLOCK.......escesesssssseesseerseseecseeeeseeenenneeenenes
SETTING THE SLEEP TIMER
GENERAL
SPECIFICATIONS ......c.ccceecsseerseseesteseeeeeees
CARE AND MAINTENANCE .........cccsessens
TROUBLESHOOTING GUIDE ae
PARTS INDEX siiccssisccuicctdsctsncasasantsednadensusivececcecncsasetivveveness
Dynamic Integrated Neo Amplifier
is a brand-new amplifier system where clear mid-to-high range
frequency sound, as well as rich low frequency sound, can be
reproduced and listeners can enjoy the close-to-original sound
with less distortion at either high or low volume levels.
lnerfiine
As an ENERGY STAR® Partner, AIWA has determined
that this product meets the ENERGY
STAR® guidelines for energy efficiency.
ENGLISH 3

CONNECTIONS
CONNECTING
EQUIPMENT
Jacks and plugs of the connecting cord are color-coded as follows:
Red jacks and plugs : For the right channel of audio signals
White jacks and plugs: For the left channel of audio signals
Yellow jacks and plugs: For video signals
Before connecting the AC cord
The rated voltage of your unit shown on the rear panel is 120 V
AC. Check that the rated voltage matches your local voltage.
IMPORTANT Insert the plugs fully into the jacks. Loose connections may
Connect the speakers, antennas, and all other external equipment produce a humming sound or other noise interference.
first. Then connect the AC cord at the end.
Video equipment connections
VIDEO 3
Camcorder
Video 2*° or
LD“/Cable TV
RF demodulator**
to COAXIAL
DIGITAL OUT
to AUDIO OUT
Coaxial
connecting
to
VIDEO
OUT
cord to AUDIO IN (Video 2)
Optical connecting cord \ to VIDEO IN (Video 2)
\\
to OPTICAL
DIGITAL OUT
DVD or CD player
to SURROUND OUT (DVD)
to SUB-WOOFER OUT (DVD)
to CENTER OUT (DVD)
DVD or Video 1*°/MD player
to OPTICAL
oo
OUT
to
VIDEO
OUT
(Video
1)*"
to
AUDIO
OUT
to
VIDEO
IN
to VIDEO IN (Video 1)
to AUDIO IN (Video 1/MD)
4 ENGLISH

*
*2
*3
x4
Audio equipment connections
to LINE IN
to LINE OUT
Turntable
Tape deck
SIGNAL
EARTH
to OUTPUT <==
Be sure to connect the VIDEO OUT terminal of a DVD player
directly to a TV set, not through this unit. Otherwise, the picture
noise may appear when playing copy protected DVDs.
Input sound through the 5.1CH INPUT or digital in terminals
(VIDEO 2 COAXIAL IN, VIDEO 1 OPTICAL IN, VIDEO 3
OPTICAL IN) cannot be recorded. When recording the sound
from the DVD, CD, MD or LD player, connect the analog AUDIO
OUT terminals of the player to the corresponding AUDIO IN
terminals of the receiver.
When connecting a monaural video, use a stereo-mono
connecting cord (not supplied).
When connecting an LD player equipped with the AC-3 RF
OUT terminal, use an RF demodulator unit. Also connect the
analog AUDIO OUT terminals of the LD player to the receiver
to play all the sources. For further information, refer to the
instructions of the LD player.
DVD PLAYERS CONNECTIONS
To connect a DVD player without a decoder, connect the player
to the digital input terminal (VIDEO 1 or VIDEO 3 OPTICAL IN)
of the unit.
To connect a DVD player with a decoder and 5.1 ch output
terminals, connect the player to the 5.1CH INPUT terminals of
the unit.
¢ The 5.1CH INPUT terminals are also available when connecting
a digital TV with multi-audio output terminals.
ENGLISH 5

@, @ and @ in the illustration correspond to the following details.
@AM antenna
@Fm antenna
@ Surround speakers
CONNECTING SPEAKERS@)
Speaker terminals
Connect front speakers (system A and/or B), a center speaker,
surround speakers and a sub woofer to the corresponding
speaker terminals on the unit:
- the front speaker cords to the FRONT SPEAKERS terminals
Insert the speaker cord lead into the terminal slot, then tighten
the terminal. Check that the cord is connected securely.
- the center speaker cord to the CENTER SPEAKER terminals
- the surround speaker cords to the SURROUND SPEAKERS
terminals.
Lift up the terminal flap, insert the speaker cord lead into the
terminal slot, then close the flap. Check that the cord is
connected securely.
- for more powerful bass, the sub woofer (with a built-in amplifier)
cord to the SUB WOOFER 4 jack
When connecting the sub woofer, be sure to select the
“SUBW ON?” (sub woofer on) mode (see page 7).
Speaker impedance
For all speakers, use speakers of 8 ohms or more.
Connecting + to +, — to — terminals
To get the proper sound effect, the speaker terminals on the unit
and the speaker should be connected with proper polarity; the +
terminal on the unit should be connected to the + terminal on the
speaker (and — to -).
¢ Be sure to connect the speaker cords correctly as shown in the
illustration on the right column. Improper connections can cause
short circuits in the SPEAKER(S) terminals.
¢ Do not leave objects generating magnetism near the speakers.
6 ENGLISH
Speaker system A
Right Left
Speaker system B
Right
@ac outlets
Front speakers
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QPOOOGOOGHGO®QOS®
Sub woofer Center speaker

POSITIONING THE SPEAKERS
Position the speakers to make the most of Dolby, DTS or DSP
surround effect. °
Front speakers (L/R)
Center speaker (C)
Position in the center of the two front speakers. In addition,
position on or below the TV set, if connecting a TV set to the
unit.
Surround speakers (LS/RS)
Place the surround speakers directly to the side of or slightly
behind the listening area. Align them horizontally, about 1 meter
(3.2 feet) above ear height.
Sub woofer (SW)
Place the sub woofer in any place between the two front speakers.
When connecting a sub woofer
Select “SUBW ON” mode.
1. Press MANUAL SELECT on the remote control once so
that “SUBW OFF” appears on the display.
2. Within 4seconds, press TUNING DOWN VY or turn MULTI
JOG to the left to display “SUBW ON.”
If a sub woofer is not connected, be sure to select “SUBW
OFF”
Display “SUBW ON’ in step 1 and press TUNING UP A or
turn MULTI JOG to the right in step 2.
Sound from the surround speakers or center speaker depends
on the setting of Dolby, DTS or DSP surround.
USING AC OUTLETS ON THE UNIT @
The unit is equipped with AC outlets. You can use them once the
unit is connected to an AC outlet on a wall.
Do not connect equipment beyond their capacity (120 W, 1 A
MAX. and TOTAL)
CONNECTING THE SUPPLIED ANTENNAS ©
Connect the FM antenna to the FM 75 Q terminals and the AM
antenna to the AM LOOP jack.
FM antenna
AM antenna
To stand the AM loop antenna on a surface
Fix the claw to the slot as shown in the illustration.
To position the antennas
FM feeder antenna:
Extend this antenna horizontally in a T shape and fix its ends to
the wall.
AM loop antenna:
Position for the best reception.
* Do not bring the FM antenna near metal objects or curtain rails.
* Do not bring the AM antenna near other external equipment,
the unit itself, the AC power cord or speaker cords, as noise
will be picked up.
* Do not unwind the AM loop antenna wire.
CONNECTING AN OUTDOOR ANTENNA
For better FM reception, use of an outdoor antenna is
recommended. Connect the outdoor antenna to the FM 75 Q
terminals.
ENGLISH /
En

ABOUT THE REMOTE CONTROL
Inserting batteries
Detach the battery cover on the rear of the remote control and
insert two R6 (size AA) batteries.
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When to replace the batteries
The maximum operational distance between the remote control
and the sensor on the unit should be approximately 5 meters (16
feet). When this distance decreases, replace the batteries with
new ones.
vw
Using the remote control
The instructions in this manual refer mainly to the buttons on the
main unit. In principle the buttons on the remote control and the
main unit with identical or similar indications have the same
functions.
Some buttons have two functions.
¢ To use the function indicated on the button, or on the plate in
black, simply press the button.
¢ To use the function indicated on the plate in green, press the
button while pressing SHIFT.
Important
ENTER on the remote control does not substitute for
ENTER on the main unit. This button is for operating the
DVD player only (see right column.)
To select the function (audio source) with the remote
control :
Press FUNCTION repeatedly. The function changes cyclically.
¢ If the unit is not going to be used for an extended period of
time, remove the batteries to prevent possible electrolyte
leakage.
* The remote control may not operate correctly when:
- The line of sight between the remote control and the remote
sensor in the display window is exposed to intense light, such
as direct sunlight.
- Other remote controls are used nearby (those of a television,
etc.)
8 ENGLISH
Operating AIWA CD or DVD players with the remote
control
You can control the basic functions of AIWA CD or DVD players
with the remote control. In principle, the buttons described below
have the same function as those on the DVD or CD players.
For more details, refer to the operating instructions of the player.
A
ENTER
AUDIO
TITLE
MENU
< >
RETURN Vv
SHIFT DVD PAUSE
b>/II(CD) DISC SKIP(CD)
14
(CD)/<4<
PPi(CD)/
>>
Operating CD players
Press the following button.
b> /1E(CD) - Starts or pauses playback.
<< >» - Searches a track. Hold the button down.
I4<(CD), > I(CD) - Skips a track. Press the button repeatedly.
lf - Stops playback.
DISC SKIP(CD) - Skips a disc in the CD changer.
Operating DVD players
Press the following button while pressing SHIFT.
> - Starts playback.
<<, »P - Searches a track.
li - Stops playback.
A, V,<,P (up, down, left or right) - Moves the cursor to select a
program etc.
AUDIO - Changes an audio track (language etc.)
ENTER - Enters the selected program etc.
TITLE or MENU - Enters the title or menu screen.
RETURN - Returns to the previous mode etc.
DVD PAUSE - Pauses the playback of a DVD.
There are some AIWA COMPACT DISC PLAYERs for which some
of the functions of the remote control do not work.

BEFORE OPERATION
Function indicators
POWER
OSTANDBY/ON | ECO
MULTI JOG
ENTER
PHONES FRONT SPEAKERS A,B
ECO indicator
To turn the unit on
Press POWER ©STANDBY/ON.
Operation is possible after four seconds. The VOL (volume) level
or function name is displayed one after the other for the first four
seconds.
The selected function indicator lights up in red.
To change the brightness level of the display
1 Press ECO repeatedly until “DIM MODE?’ is displayed.
2 Within 4 seconds, press ENTER.
3 Within 4 seconds, turn MULTI JOG to select the dimmer mode
as below.
The mode will be automatically set after 4 seconds. It will also
be set if ENTER is pressed within 4 seconds after step 3.
eee DIMMER 1<——» DIMMER 2 ~~]
DIM-OFF: The normal display.
DIMMER 1: The illumination of the display is dimmer than
usual.
DIMMER 2: The illumination of the display is dimmer than
DIMMER 1. The function indicator turns off.
Using the headphones
Connect headphones to the PHONES jack with a standard stereo
plug (6.3 mm, 1/4 inch). Be sure to set FRONT SPEAKERS A
and B to OFF. Otherwise sound is output from the speakers.
When the headphones are plugged in:
- The 5.1CH INPUT, Dolby Pro Logic or DSP system is
automatically canceled.
- The Dolby Digital or DTS surround mode is changed to
“2chSTEREO (2CH DOWNMIX)”.
To turn the unit off, press POWER ©STANDBY/ON.
To select the front speaker system
To use speaker system A: Set FRONT SPEAKERS A to ON.
To use speaker system B: Set FRONT SPEAKERS B to ON.
To use both speaker systems: Set both the buttons to = ON.
Set the button(s) to ILOFF to turn off the speaker system(s).
As the front speaker systems A and B are connected in series:
- The sound will decrease slightly when using both speaker
systems
- No sound can be heard if FRONT SPEAKERS A and B are
set to «ON when only one speaker system is connected
POWER ECONOMIZING (ECO) MODE
Setting this unit to ECO mode reduces power consumption in
standby mode.
Initial setting of ECO mode is ON.
e When the current time is set, the clock display disappears
immediately.
¢ While the power is off, all the display lights turn off, and only
the ECO indicator lights in red.
To cancel ECO mode
1 Press ECO to display “ECO MODE?’ while the unit is turned
on.
2 Within 4 seconds, press ENTER.
3 Within 4 seconds, turn MULTI JOG to select “ECO OFF”.
The mode will be automatically set after 4 seconds. It will also
be set if ENTER is pressed within 4 seconds after step 3.
ENGLISH Q

CUSTOM AUDIO ADJUSTMENT
TUNING
GEQ DOWN,UP
SOURCE DIRECT MULTI JOG
T-BASS BASS
MUTING
VOLUME CONTROL
Turn VOLUME on the unit, or press VOL on the remote control.
The volume level is shown on the display for four seconds. It can
be adjusted between 0 and MAX (50). It flashes when set over
the level of 44.
The volume level remains memorized even after the power is
turned off. However, if the power is turned off when the volume is
set to 21 or higher, it is automatically set to 20 the next time the
power is turned on.
To adjust the left/right balance of the front speakers
Press BALANCE to display “L/R OdB”. Then press “N/V
repeatedly or turn MULTI JOG within four seconds.
Note that the front speaker balance for the Dolby and DTS
surround is also changed.
To mute the sound temporarily
Press MUTING (MUTE) (-20 dB).
“MUTE ON’ appears on the display for four seconds. While muting
the sound, the selected function indicator flashes. Press MUTING
again to restore the sound.
TONE CONTROL
You can adjust treble and bass sound (except in 5.1CH INPUT
mode).
1 Press TREBLE or BASS.
2 Within 4 seconds, press \//A repeatedly or
turn MULTI JOG to select the desired level.
Both the levels can be adjusted between -10 dB and +10 dB
in 2 dB steps.
“TONE?” is displayed while the TREBLE or BASS control is
activated.
To adjust with the remote control
1 Press GEQ repeatedly while pressing SHIFT to display
“TREBLE” or “BASS.”
2 Press TUNING DOWN or UP while pressing SHIFT to adjust
the level.
10 ENGLISH
SUPER T-BASS SYSTEM
The T-BASS system enhances the realism of low-frequency
sound (except in 5.1CH INPUT mode).
Press T-BASS.
Each time it is pressed, the level changes. Select one of the
three levels, or the off position to suit your preference.
EES > = ~ 7
(OFF)
Low-frequency sound may be distorted when the T-BASS system
is used for a disc or tape in which low-frequency sound is originally
emphasized. In this case, cancel the T-BASS system.
SOURCE DIRECT FUNCTION
You can cancel all the sound adjustments (except the volume),
with their settings kept in memory, to listen to the original source
sound.
Press SOURCE DIRECT.
“SOURCE DIRECT” runs through on the display and the indicator
lights up.
Press it again to restore the sound adjustments.
¢ While the source direct function is activated, 5.1CH INPUT,
TAPE MONITOR and all the buttons to adjust the sound cannot
be used.
¢ The source direct function is not available in digital mode.
The mode changes to analog.

DSP SURROUND
TUNING
DSP DOWN,UP
The DSP (Digital Signal Processor) surround circuits can recreate
the effect of sounds reflected from walls or ceilings, to obtain the
sound presence of real environments. The unit provides 10 DSP
preset modes.
1 Press DSP.
2 Within 4 seconds, press \//A repeatedly or
turn MULTI JOG to select the desired DSP mode.
The “DSP” and “S” (surround speakers) indicators light up.
DISCO «——»> HALL «—— LIVE «———-» CHURCH
GAME MOVIE
BALLADE «—» ARENA ~—* STADIUM «—» JAZZ CLUB
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Selected mode
When the music source is monaural
The DSP system may not work effectively.
To cancel the selected mode
Press DSP to display the DSP mode name, and press the button
again within 4 seconds. “DSP OFF” appears on the display.
To select with the remote control
1 Press DSP.
2 Within 4 seconds, press TUNING UP or DOWN repeatedly
while pressing SHIFT until the desired DSP mode is displayed.
Ten preset modes can be selected.
To adjust the volume of the surround speakers
1 Press MANUAL SELECT on the remote control three times
to display “S 0dB” while the DSP system is turned on.
2 Within 4 seconds, press TUNING DOWN or UP while pressing
SHIFT on the remote control.
To operate on the unit, press “\/\/ repeatedly or turn MULTI
JOG.
¢ The DSP surround system is automatically canceled and cannot
be turned on:
- When headphones are plugged in.
- When 5.1 INPUT is selected.
- When the bit stream of Dolby Digital or DTS surround comes
in the unit in DIGITAL mode.
- When the SOURCE DIRECT function is activated.
- When the input signal is 96 kHz.
¢ The DSP surround system is automatically canceled when the
Dolby Pro Logic system is turned on, and vice versa.
SOUND ADJUSTMENT DURING
RECORDING
The output volume and tone of the speakers or headphones may
be freely varied without affecting the level of the recording.
ENGLISH 11

BASIC OPERATIONS
SELECTION OF AUDIO/VIDEO
SOURCE
TAPE MONITOR TAPE MONITOR
5.1CH INPUT ENTER
FUNCTION MULTI JOG
I®
rc oo.
. FUNCTION
Function indicators BAND/DIGITAL/ANALOG
1 Select the program source.
Turn FUNCTION or press TAPE MONITOR. The selected
function indicator lights in red.
Record
Compact disc
Television, etc.
Video VIDEO 1/DVD/MD,
VIDEO 2/LD/TV, VIDEO 3
LD or Cable TV VIDEO 2/LD/TV
MD or DVD VIDEO 1/DVD/MD
The function to be selected (except PHONO) depends on the
equipment connected to the input terminals on the rear panel
of the unit.
To select with the remote control
Press TAPE MONITOR or FUNCTION repeatedly.
When using a turntable with a built-in equalizer amplifier, set
the switch of the equalizer amplifier to off. See the instructions
of the turntable for further information.
2 Start the selected program source.
3 Adjust the sound.
About the video source to the monitor or TV
Selected video source
V1: VIDEO 1, V2: VIDEO 2, V3: VIDEO 3
The selected video source is indicated on the display and the
video signal is output through the MONITOR VIDEO OUT jack
on the TV.
To select the video source
1 Turn FUNCTION to select PHONO, CD or AUX.
2 Press ENTER to display VIDEO 1.
3 Turn MULTI JOG to select VIDEO 2 or VIDEO 3.
12 ENGLISH
To change a displayed name for the VIDEO 1
and VIDEO 2 function
When the VIDEO 1 function is selected, VIDEO 1 is displayed
initially. It can be changed to DVD or MD.
Press BAND/DIGITAL/ANALOG while pressing ENTER, then
release ENTER first.
The displayed name for the VIDEO 2 function can be changed to
VIDEO 2, LD or TV; while the VIDEO 2 function is selected, press
BAND/DIGITAL/ANALOG while pressing ENTER, then release
ENTER first.
To select “ANALOG” or “DIGITAL” (auto) mode
of the VIDEO 1, VIDEO 2 or VIDEO 3 function
Press BAND/DIGITAL/ANALOG when the VIDEO 1, VIDEO 2 or
VIDEO 3 function is selected. The selected mode “ANALOG” or
“DIGITAL appears on the display.
In DIGITAL mode: Equipment connected to the VIDEO 1 or
VIDEO 3 OPTICAL IN terminal is selected as a source for the
VIDEO 1 or VIDEO 3 function, and equipment connected to the
VIDEO 2 COAXIAL IN terminal for the VIDEO 2 function.
In ANALOG mode: Equipment connected to the VIDEO 1/DVD/
MD IN or VIDEO 3 terminals is selected as a source for the VIDEO
1 or VIDEO 3 function, and equipment connected to the VIDEO
2/LD/TV terminals for the VIDEO 2 function.
“DIGITAL’ mode changes to “ANALOG,” when pressing TAPE
MONITOR.
When the “OVER LEVEL’ indicator lights up
The unit is equipped with the OVER LEVEL indicator. When input
analog signals from the connected equipment are too high to
accept, the indicator lights up. In this case, adjust the input level
as mentioned below so that the indicator disappears.
To adjust the sound level of the connected source
The input sensitivity level of each function can be adjusted (except
the TUNER, VIDEO 1 (DIGITAL), VIDEO 2 (DIGITAL) and VIDEO
3 (DIGITAL) functions).
When the sound level of the connected source is higher than
that of the TUNER, adjust it as follows.
1 Select the function to be adjusted.
Turn FUNCTION or press TAPE MONITOR and play the
source. Be sure to turn off the source direct function.
2 Press V/ twice to lower the level.
To restore, press /\ twice so that “0 dB” is displayed.
TO PLAY A DVD OR LD RECORDED IN
DOLBY DIGITAL OR DTS SURROUND
This receiver is equipped with the Dolby Digital decoder and DTS
decoder, and has the digital in (both OPTICAL and COAXIAL)
terminals. Besides, the unit is equipped with the 5.1CH INPUT
terminals to be able to connect all types of DVD players. When a
DVD or LD player is connected to the receiver, you can enjoy
theater-quality audio right in your home when playing discs
recorded in Dolby Digital surround or DTS surround.

Before operation
«Check that TAPE MONITOR, 5.1CH INPUT or SOURCE
DIRECT is not activated.
¢ When connecting an LD player equipped with the AC-3 RF OUT
terminal, use an RF demodulator unit. Also connect the analog
AUDIO OUT terminals of the LD player to the receiver to play
all the sources. For further information, refer to the instructions
of the LD player.
1 Turn FUNCTION to select the VIDEO 1 (VIDEO 2
or VIDEO 3) function and press BAND/DIGITAL/
ANALOG repeatedly until “DIGITAL” (auto) is
displayed.
The DVD (LD) player connected to the VIDEO 1 or VIDEO 3
OPTICAL (VIDEO 2 COAXIAL) IN terminal is selected as a
source.
2 Start playing the DVD (LD) recorded in Dolby
Digital surround or DTS surround.
* The “DOLBY DIGITAL’ indicator will light on the display when
the bit stream of the Dolby Digital surround comes in the
unit.
To select Dolby Digital surround mode according to your
speakers, see “SELECTING DOLBY SURROUND” on page
16.
¢ The “dts” indicator will light on the display when the bit stream
of the DTS surround comes in the unit.
To select DTS surround mode according to your speakers,
see “SELECTING DTS SURROUND?’ on page 20.
To play the DVD connected to the 5.1CH INPUT terminals,
press 5.1CH INPUT and start playback on the connected
player.
$
¢ While TAPE MONITOR, 5.1CH INPUT or SOURCE DIRECT is
activated, “DIGITAL cannot be selected.
¢ When headphones are plugged in, Dolby Digital surround mode
or DTS surround mode is automatically changed to
“2ChSTEREO” and the “STEREO?” indicator lights on the display.
Even if SURROUND is pressed while the headphones are
plugged in, the mode cannot be changed.
* This unit supports input signals of the Dolby Digital surround
bit stream, DTS surround bit stream and linear PCM whose
sampling frequency is 32 kHz, 44.1 kHz, 48 kHz and 96kHz.
¢ When connecting some DVD players to the receiver through
the digital in terminals, noise may be heard in the DVD operation:
e.g. searching a disc, skipping a chapter.
RECORDING AN AUDIO SOURCE
FUNCTION TAPE MONITOR
1 Select the program source to be recorded.
Turn FUNCTION.
2 Set the tape deck or MD recorder to recording
mode.
3 Start the selected program source.
To monitor recorded sound during recording (when the
connected tape deck is a three-head system)
Press TAPE MONITOR. “TAPE ON” appears on the display for
four seconds, and then the source name selected in step 1 comes
back on. To cancel the tape monitor, press it again so that “TAPE
OFF” appears.
¢ TAPE MONITOR is not available when 5.1CH INPUT or
SOURCE DIRECT is activated.
¢ Any sound control system has no effect on recording (see page
10).
¢ Input sound through the 5.1CH INPUT or digital in terminals
cannot be recorded. When recording the sound from the DVD,
CD, MD or LD player, connect the analog AUDIO OUT terminals
of the player to the corresponding AUDIO IN terminals of the
receiver.
The sound will be recorded in 2 ch stereo.
¢ When recording audio sources by the MD recorder connected
to the VIDEO 1/DVD/MD AUDIO OUT terminals, the selected
video source (see page 12) should be V2 or V3. Recording
cannot be done while the V1 (VIDEO 1) is selected and
displayed on the window.
¢Input sound from the tape deck connected to the TAPE
MONITOR IN terminals cannot be recorded.
Selecting DTS digital mode
There are some audio CDs recorded in DTS surround. You
can play DTS audio CDs in the same way as DVDs, but there
may be a noise at the beginning part of the disc.
When playing DTS audio CDs, it is recommended to select
“DTS” digital mode.
1 Select “ANALOG” mode.
2 Hold down BAND/DIGITAL/ANALOG until “DTS” appears
on the display.
To restore auto “DIGITAL” mode, repeat the above so that
“DIGITAL? appears on the display.
ENGLISH 13

RADIO RECEPTION
MANUAL TUNING
TUNING
DOWN,UP
FUNCTION
BAND/DIGITAL/ANALOG
1 Turn FUNCTION to select the TUNER function, and
press BAND/DIGITAL/ANALOG repeatedly to
select the desired band.
(erect s-]
The display changes to frequency indications after indicating
band and video source (V1, V2 or V3) for two seconds.
2 Press W\/V/ to select a station.
Each time the button is pressed, the frequency changes.
When a station is received, “TUNE” is displayed for two
seconds. During FM stereo reception, (lt) is displayed.
When operating with the remote control
Press TUNER/BAND while pressing SHIFT in step 1, and
TUNING DOWN or UP while pressing SHIFT in step 2.
To search for a station quickly (Auto Search)
Keep “\/} pressed until the tuner starts searching for a
station. After tuning in to a station, the search stops.
To stop the Auto Search manually, press “N/V.
When operating with the remote control, keep TUNING UP or
DOWN pressed while pressing SHIFT.
¢ The Auto Search may not stop at stations with very weak signals.
When an FM stereo broadcast contains noise
Press MONO TUNER while pressing SHIFT on the remote control
so that “MONO” appears on the display.
Noise is reduced, although reception is monaural.
To restore stereo reception, repeat the above so that “STEREO”
appears.
14 ENGLISH
When the reception contains noise interference
Move the unit away from other electrical appliances, especially
digital audio devices, or turn off the appliances that generate
noise signals.
To change the AM tuning interval!
The default setting of the AM tuning interval is 10 kHz/step. If
you use this unit in an area where the frequency allocation
system is 9 kH2/step, change the tuning interval.
Hold down BAND/DIGITAL/ANALOG and press POWER
®STANDBY/ON.
To reset the interval, repeat this procedure.

PRESETTING STATIONS
MULTI JOG
The unit can store a total of 32 preset stations. When a station is
stored, a preset number is assigned to the station. Use the preset
number to tune in to a preset station directly.
1 Tune in to a station to be preset.
2 Press ENTER to store the station.
A preset number assigned to the station, beginning from 1 in
consecutive order for each band, appears in the display for
two seconds.
3 Repeat steps 1 and 2.
No more stations will be stored and “FULL” appears if a total
of 32 stations have already been stored for all the bands.
When the AM tuning interval is changed, all preset stations are
cleared. The preset stations have to be set again.
PRESET NUMBER TUNING
1 Select a band.
2 Turn MULTI JOG to select a preset number.
When operating with the remote control
Press TUNER/BAND while pressing SHIFT to select a band, then
press the numbered buttons to select a preset number.
Example:
To select preset number 25, press 2 and 5.
To select preset number 7, press 7.
To clear a preset station
Select the preset number of the station to be cleared. Then, press
ENTER, and press it again within four seconds.
The preset numbers of all other stations in the band with higher
numbers are decreased by one.
ENGLISH 15

DOLBY SURROUND AND DTS SURROUND
This unit is equipped with the Dolby Pro Logic decoder, Dolby
Digital decoder and DTS decorder.
The unit and the center and surround speakers (standard) assure
full-scale home theater sound. When playing back discs or video
software that have been recorded in Dolby Pro Logic, Dolby Digital
surround or DTS surround, astonishingly realistic sound
surrounds the listener to create a new level of audio/visual
entertainment.
Independent control of the five channels allows the listener to
enjoy the same type of sound reproduction experienced in movie
theaters. Voices are reproduced in the front and center sound
field, while ambient sounds like cars and crowds are reproduced
on all sides of the listener for an incredibly lifelike audio/video
experience. Please read the following carefully to “tune” the
system’s output to match the characteristics of your listening
space.
Check the following:
¢ Before enjoying Dolby surround sound or DTS surround
sound, adjust the speaker sound levels to the proper
balance (see page 17).
¢ Make sure the speakers are properly connected and positioned
(see pages 6 and 7).
¢ Make sure the TV set and video unit are properly connected
(see page 4).
¢ Make sure the disc and video tape, etc., support Dolby Pro
Logic, Dolby Digital surround or DTS surround.
SELECTING DOLBY SURROUND
The optimal Dolby Digital surround and Dolby Pro Logic modes
and settings depend on the type and placement of the speakers.
Check the current type and placement of your speakers and select
the recommended mode accordingly.
Recommended mode
[Dolby Digital Surround]
Center speaker
Larger-size Smaller-size No speaker
Surround speaker DOLBY DOLBY PHANTOM
(Rear speaker) D-WIDE D-NORMAL
No surround 3 STEREO- 3 STEREO- 2chSTEREO
speaker WIDE NORMAL
[Dolby Pro Logic]
Center speaker
Larger-size Smaller-size No speaker
Surround speaker | PRO LOGIC- PRO LOGIC- PHANTOM
(Rear speaker) WIDE NORMAL
No surround 3 STEREO- 3 STEREO-
speaker WIDE NORMAL
PHANTOM mode: Select this mode when the center speaker is
not connected. All center channel signals are redistributed to
the left and right channel speakers.
3 STEREO mode: Select this mode when the surround speakers
are not connected.
16 ENGLISH
TO SELECT DOLBY SURROUND MODE
SURROUND
SURROUND
MULTI JOG
Preparations
¢ When selecting Dolby Digital surround mode, select the VIDEO
1 (DIGITAL), VIDEO 2 (DIGITAL) or VIDEO 3 (DIGITAL) function
(see page 13) and play a disc recorded in Dolby Digital
surround before selecting the mode.
«When selecting Dolby Pro Logic mode, select the function
except VIDEO 1 (DIGITAL), VIDEO 2 (DIGITAL) or VIDEO 3
(DIGITAL).
1 Press SURROUND and turn MULTI JOG to select
the appropriate mode.
The selected mode name appears on the display.
[Dolby Digital Surround]
[" DOLBY D ——» PHANTOM — 3 ais
To select 2chSTEREO mode, press SURROUND repeatedly
until “2chSTEREO” appears.
Select Dolby Digital surround mode while playing a source
recorded in Dolby Digital surround.
[Dolby Pro Logic]
= PRO LOGIC —> PHANTOM —» 3 STEREO 7

2 Press SURROUND again and hold it down until
the center speaker mode to be selected appears.
(Except 2chSTEREO and PHANTOM modes.)
“NORMAL and “WIDE” appear one after the other.
When operating with the remote control
Press SURROUND repeatedly to select the mode, and hold it
down to select the center speaker mode.
* Depending on the sound source or listening condition, surround
effect may not be obtained even when Dolby Digital surround
or Dolby Pro Logic is selected:
¢ The full Dolby Digital surround or Dolby Pro Logic effect cannot
be obtained when using software not recorded in Dolby Digital
surround or Dolby Pro Logic system. In this.case, use the DSP
surround system instead (see page 11).
* When headphones are plugged in:
- The Dolby Pro Logic system is automatically canceled.
- The Dolby Digital surround mode is automatically changed to
“2chSTEREO.”
¢ While headphones are plugged in:
- The Dolby Pro Logic cannot be turned on.
~ The Dolby Digital surround mode cannot be changed.
¢ The Dolby Pro Logic system is automatically canceled and
cannot be turned on when the input signal is 96 kHz.
ADJUSTING SPEAKER LEVEL
BALANCE
TUNING —
DOWN,UP
MANUAL
SELECT
SHIFT
The unit is equipped with a built-in test signal generator called a
noise sequencer for easy balance adjustment of ail five channels.
The sequencer outputs a noise signal that “travels” from channel
to channel, enabling the simple adjustment of sound level to
achieve the same apparent loudness, at your listening position,
from each channel.
Preparation
¢ Before adjusting the speaker level balance, turn off the DSP
surround system.
¢ Operate the unit while playing the source recorded in Dolby
Digital surround or Dolby Pro Logic.
1 Select Dolby Digital surround (except
“2chSTEREO”) or Dolby Pro Logic mode
according to the current type and placement of
your speakers.
(See page 16.)
2 Press MANUAL SELECT on the remote control
and hold it down for about two seconds until “L”
of “L/R O0dB” starts to flash.
A noise signal is sent to each channel in turn as follows:
DOLBY D (PRO LOGIC) NORMAL or WIDE mode
L/R OGB (Left front speaker)*
C 0dB (Center speaker)
L/R OdB (Right front speaker) *
RS 0dB (Right surround speaker)
LS OdB (Left surround speaker)
To be continued
ENGLISH | /

PHANTOM mode
(- L/R 0dB* —» L/R 0dB* ——
LS 0dB <—— RS 0dB
3 STEREO NORMAL or WIDE mode
es L/R 0dB* ——> C 0dB ——> L/R oe
*“L” or “R” flashes to indicate one of the front speakers from
which the noise signal is output.
3 Adjust the sound level of the center and surround
speakers.
While “C, “RS” or “LS” flashes in the display, press TUNING
UP or DOWN while pressing SHIFT on the remote control so
that the sound level of the center or surround speakers
matches that of the front speakers.
The balance of the front speakers can be adjusted as well
while “L/R’ is displayed.
/NIN/ on the main unit cannot be used.
4 Press MANUAL SELECT again to stop the noise
signal.
When adjusting the speaker level balance of Dolby Digital
surround, that of Dolby Pro Logic is also changed and vice versa.
About the channels
The left and right speakers create the stereo effect.
The center speaker helps precise sound positioning over a broad
sound field.
The rear-mounted surround speakers enhance the “depth” of
the sound field. ;
18 ENGLISH
To change the delay time of the surround speakers or
center speaker in Dolby Digital surround or Dolby Pro
Logic mode
1 While Dolby Digital surround (except “2chSTEREO”) or Dolby
Pro Logic is activated, press MANUAL SELECT on the remote
control repeatedly so that “C OmS” or “S 5mS”(S 20m8S) is
displayed.
2 Within 4 seconds, press TUNING DOWN or UP while pressing
SHIFT on the remote control.
To operate on the unit, press “\/V/ repeatedly or turn MULTI
JOG.
[Center speaker]
Adjust the delay time so that lines (voice in a movie) are heard
clearly and naturally.
The center speaker delay time is initially set to 0 ms (milliseconds).
It can be adjusted between 0 and 5 ms in 1 ms step.
nS SS eS ams sete sone
[Surround speakers]
Adjust the delay time to suite your preference.
Dolby Digital Surround
The speakers delay time is initially set to 5 ms. It can be adjusted
between 0 and 15 ms in 5 ms steps.
Dolby Pro Logic
The speakers delay time is initially set to 20 ms. It can be adjusted
between 15 and 30 ms in 5 ms steps.
* When adjusting the delay time of the surround speakers or
center speaker for Dolby Digital surround, that of Dolby Pro
Logic is changed, and vice versa.
¢ When the surround speakers delay time of Dolby Digital
surround is set to 0 ms (5 ms, 10 ms, or 15 ms), that of Dolby
Pro Logic is set to 15 ms (20 ms, 25 ms or 30 ms), and vice
versa.
To adjust the speaker level balance while listening to the
source
The speaker level balance can be changed after adjusting it with
the noise sequencer. The balance can be changed whenever
Dolby Digital surround or Dolby Pro Logic is activated.
1 Play a disc or video software recorded in Dolby Pro Logic or
Dolby Digital surround.
2 Press MANUAL SELECT on the remote contro! repeatedly
so that “L/R,” “C,” “RS” or “LS” appears on the display. -
3 Within 4 seconds, press TUNING DOWN or UP while pressing
SHIFT on the remote control.
To operate on the unit, press “\/V/ repeatedly or turn MULTI
JOG.

ADJUSTING LFE AND DYNAMIC
RANGE
ENTER
VAX MULTI JOG
ADJUSTING LOW FREQUENCY SOUND
EFFECT(LFE)
The disc recorded in Dolby Digital and DTS surround contains
special signals called LFE to enhance low frequency sound effect.
The LFE signals are recorded in some particular parts on the
disc and output from the connected sub-woofer to reproduce
astonishingly powerful low sound.
The sound level of the LFE signals can be adjusted according to
your speakers while Dolby Digital or DTS surround is activated.
Preparation
«When connecting a sub-woofer, select “SUBW ON”
(see page 7).
* Play a disc recorded in Dolby Digital or DTS surround.
1 Press AA/V/ and hold it down until “LFE” is
displayed.
2 Press “(A/V repeatedly or turn MULTI JOG to
adjust the LFE level.
The unit is initially set to 0 dB (maximum) and can be adjusted
as shown below.
OFF <> -20dB <> -15dB <> -10dB <> -5dB <> 00B
* When setting the LFE level to OFF, the “LFE” indicator goes
off.
« When selecting “SUBW OFF”, the LFE signals are redistributed
to other speakers.
ADJUSTING DYNAMIC RANGE
Dynamic range of the Dolby Digital surround sound can be
adjusted. The unit is initially set to “STD” (standard) mode:
1 While Dolby Digital surround is activated, press
ENTER and hold it down until “MID NIGHT
THEATER?” runs through on the display.
2 Press W\/V/ or turn MULTI JOG to select “MAX,”
“STD” or “MIN”.
MIN <> STD <> MAX
[MIN]
You can enjoy the full dynamic range of sound like in the movie
theater.
[STD]
Original position, when playing back in home, that is
recommended by the software producers.
[MAX]
Select this mode when playing back at low volume. This is the
mode used with the midnight setting.
ENGLISH 19

SELECTING DTS SURROUND
The optimal DTS surround modes and settings depend on the
type and placement of the speakers.
Check the current type and placement of your speakers and select
the recommended mode accordingly.
Recommended mode
|Center speaker| No center speaker
Surround speaker 5.1ch 4ch
(Rear speaker)
No surround 2chSTEREO
| 3 STEREO
speaker
4 ch mode: Select this mode when the center speaker is not
connected. All center channel signals are redistributed to the left
and right channel speakers.
3 STEREO mode: Select this mode when the surround speakers
are not connected.
TO SELECT DTS SURROUND MODE
SURROUND
MULTI JOG
Preparation
When selecting DTS surround mode, select the DIGITAL function
and play a disc recorded in DTS surround before selecting
the mode.
1 Press SURROUND and turn MULTI JOG to select
the appropriate mode.
The selected mode name appears on the display.
eel <> 4ch <> 3 STEREO ba
To select 2chSTEREO mode, press SURROUND repeatedly
until “2ehSTEREO” appears.
20 ENGLISH
Before playing a disc, adjust the speaker level balance in Dolby
Digital or Dolby Pro Logic mode as described in page 17.
To adjust the balance while listening to the source, see the
right column in page 18 and follow the steps 2 and 3. The delay
time of the center and surround speakers cannot be adjusted in
DTS surround mode.
¢ Depending on the sound source or listening condition, surround
effect may not be obtained even when DTS surround is selected.
¢ The full DTS surround effect cannot be obtained when using
software not recorded in DTS surround. In this case, use the
DSP surround system instead (see page 11).
¢ When headphones are plugged in, DTS surround mode is
automatically changed to “2chSTEREO.””
* While headphones are plugged in, DTS surround mode cannot
be changed.
TO LISTEN TO THE ORIGINAL DTS
SOUND
When “dts” appears on the display, all the sound settings can be
canceled.
1 While DTS surround is activated, press ENTER
so that “BYPASSOFF” appears on the display.
2 Press ENTER again to display “BYPASS ON.”
Ty Mocc mini a
oe Lt Z
To restore the sound settings
Repeat steps 1 and 2 so that “BYPASSOFF” appears.