Sherwood RD-6500 User Manual

RD-6500

AUDIO/VIDEO RECEIVER

2

ENGLISH

Introduction

READ THIS BEFORE OPERA TING YOUR UNIT

: TO REDUCE THE RISK OF ELECTRIC

SHOCK, DO NOT REMOVE COVER
(OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.

: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION

WARNING

This symbol is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.

This symbol is intended to alert the user to the
presence of important operating and maintenance
(servicing) instructions in the literature accompanying
the appliance.

Units shipped to the U.S.A and Canada are designed for operation on 120 V AC only.
Safety precaution with use of a polarized AC plug.

However, some products may be supplied with a nonpolarized plug.

FOR YOUR SAFETY

U.S.A

CANADA

120 V

Note to CATV System Installer :

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC that
provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be
connected to the grounding system of the building, as close to the point of cable entry as pracitcal.

•

Avoid high temperatures. Allow for sufficient heat dispersion when installed on a rack.

•

Keep the set free from moisture, water, and dust.

•

Do not let foreign objects in the set.

•

Handle the power cord carefully. Hold the plug when unplugging the cord.

•

Unplug the power cord when not using the set for long periods of time.

•

Do not obstruct the ventilation holes.

•

Do not let insecticides, benzene, and thinner come in contact wth the set.

•

Never disassemble or modify the set in any way.

FCC INFORMATION

This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Caution

: Any changes or modifications in construction of this device which are not expressly approved

by the party responsible for compliance could void the the user’s authority to operate the
equipment.

: To prevent electric shock, match wide blade of plug to wide slot, fully

insert.

: Pour éviter chocs électriques, introduire la lame la plus large de la

fiche dans la borne correspondante de la prise et pousser jusqu’ au
fond.

CAUTION
ATTENTION

ENGLISH

3

1. Read Instructions - All the safety and operating instructions should
be read before the product is operated.

2. Retain instructions - The safety and operating instructions should
be retained for future reference.

3. Heed Warnings - All warnings on the product and in the operating
instructions should be adhered to.

4. Follow Insturctions - All operating and use instuctions should be
followed.

5. Cleaning - Unplug this product from the wall outlet before cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for
cleaning.

6. Attachments - Do not use attachments not recommended by the
product manufacturer as they may cause hazards.

7. Water and Moisture - Do not use this product near water - for
example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in
a wet basement, or near a swimming pool; and the like.

8. Accessories - Do not place this product on an unstable cart, stand,
tripod, bracket, or table. The product may fall, causing serious injury
to a child or adult, and serious damage to the product. Use only with
a cart, stand, tripod, bracket, or table recommended by the
manufacturer, or sold with the product. Any mounting of the product
should follow the manufacturer’s insturctions, and should use a
mounting accessory recommended by the manufacturer.

9. A product and cart combinaion should be moved with care. Quick
stops, excessive force, and uneven surfaces may cause the product
and cart combination to overturn.

10. Ventilation - Slots and openings in

the cabinet are provided for
ventilation and to ensure reliable
operation of the product and to
protect it from overheating, and
these openings must not be
blocked or covered. The openings
should never be blocked by placing
the product on a bed, sofa, rug, or other similar surface. This
product should not be placed in a built-in installation such as a
bookcase or rack unless proper ventilation is provided or the
manufacturer’s intructions have been adhered to.

11. Power Sources - This product should be operated only from the

type of power source indicated on the marking label. If you are not
sure of the type of power supply to your home, consult your product
dealer or local power company. For porducts intended to operate
from battery power, or other sources, refer to the operating
instructions.

12. Grounding or Polarization - This product may be equipped with a

polarized alternating-current line plug (a plug having one blade
wider than the other). This plug will fit into the power outlet only one
way. This is a safety feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug. If the plug should still fail
to fit, contact your electrician to replae your obsolete outlet. Do not
defeat the safety purpose of the polarized plug.
Alternate Warnings - This product is equipped with a three-wire
grounding-type plug, a plug having a third(grounding) pin. This plug
will only fit into a grounding-type power outlet. this is a safety
feature. If you are unable to insert the plug into the outlet, contact
your electrician to replace your obsolete outlet. Do not defeat the
safety purpose of the gronding-type plug.

13. Power-Cord Protection - Power-supply cords should be routed so

that they are not likely to be walked on or pinched by items placed
upon or against them, paying particlar attention to cords at plugs,
convenience receptacles, and the point where they exit from the
product.

14. Outdoor Antenna Grounding - If an outside antenna or cable

system is connected to the product, be sure the antenna or cable
system is grounded so as to provide some protection against
voltage surges and built-up static charges. Article 810 of the
National Electrical Code, ANSI/NFPA 70, provides information with
regard to proper grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge unit, size of
grounding conductors, location of antenna-discharge unit,

connection to grounding electrodes, and requirements for the
grounding electrode. See Figure 1.

15. Lightning - For added protection for this product during a lightning
storm, or when it is left unattended and unused for long periods of
time, unplug it from the wall outlet and disconnect the antenna or
cable system. This will prevent damage to the product due to
lightning and power-line surges.

16. Power Lines - An outside antenna system should not be located in
the vicinity of overhead power lines or other electric light or power
circuits, or where it can fall into such power lines or circuits. When
installing an outside antenna system, extreme care should be taken
to keep from touching such power lines or circuits as contact with
them might be fatal.

17. Overloading - Do not overload wall outlets, extension cords, or
integral convenience receptacles as this can result in a risk of fire
or electric shock.

18. Object and Liquid Entry - Never push objects of any kind into this
product through openings as they may touch dangerous voltage
points or short-out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the product.

19. Servicing - Do not attempt to service this product yourself as
opening or removing covers may expose you to dangerous voltage
or other hazards. Refer all servicing to qualified service personnel.

20. Damage Requiring Service - Unplug this product form the wall
outlet and refer servicing to qualified service personnel under the
following conditions:
a) When the power-supply cord or plug is damaged,
b) If liquid has been spilled, or objects have fallen into the

product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following the

operating instructions. Adjust only those controls that are

covered by the operating instructions as an improper

adjustment of other controls may result in damage and will

often require extensive work by a qualified technician to

restore the product to its normal operation.
e) If the product has been dropped or damaged in any way, and

f) When the product exhibits a distinct change in performance -

this indicates a need for service.

21. Replacement Parts - When replacement parts are required, be
sure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the
original part. Unauthorized substitutions may result in fire, electric
shock, or other hazards.

22. Safety Check - Upon completion of any service or repairs to this
product, ask the service technician to perform safety checks to
determine that the product is in proper operating condition.

23. Wall or Ceiling Mounting - The product should be mounted to a
wall or ceiling only as recommended by the manufacturer.

24. Heat - The product should be situated away from heat sources
such as radiators, heat registers, stoves, or other products
(including amplifiers) that produce heat.

PORTABLE CART WARNING

Figure 1

Example of antenna grounding as per

National Electrical Code, ANSI/NFPA 70

SAFETY INSTRUCTIONS

4

CONTENTS

Introduction

• READ THIS BEFORE OPERATING YOUR UNIT .................................................................................... 2

SAFETY INSTRUCTIONS.......................................................................................................................... 3

System Connections........................................................................................................................................ 5

Front Panel Controls...................................................................................................................................... 7

Remote Controls.............................................................................................................................................. 8

• REMOTE CONTROL OPERATION RANGE ............................................................................................. 9

• LOADING BATTERIES ............................................................................................................................... 9

Operations

• LISTENING TO A PROGRAM SOURCE .................................................................................................10

• SURROUND SOUND ................................................................................................................................. 13

• ENJOYING SURROUND SOUND ............................................................................................................ 15

• LISTENING TO RADIO BROADCASTS.................................................................................................. 20

• RECORDING............................................................................................................................................... 22

• OTHER FUNCTIONS ................................................................................................................................. 23

Troubleshooting Guide ................................................................................................................................24

Specifications.................................................................................................................................................. 25

ENGLISH

5

System Connections

BA

MIN MAX

MIN MAX

BA

PLAY REC PLAY REC PLAY VIDEO 1

VIDEO 2

TAPE MON. VIDEO 1

CD

AUX

VIDEO 2

MONITOR

VIDEO 1

VIDEO

OUT

VIDEO

IN

• Do not plug the AC input cord into the wall AC outlet until all connections are completed.

• Be sure to observe the color coding when connecting audio and video cords.

• Change the position of the FM indoor antenna until you get the best reception of your favorite FM stations.

• A 75 Ω outdoor FM antenna may be used to further improve the reception.
Disconnect the indoor antenna before replacing it with the outdoor one.

• Place the AM loop antenna as far as possible from the receiver, TV set, speaker cords and the AC input cord and set it to a

direction for the best reception.

• If the reception is poor with the AM loop antenna, an AM outdoor antenna can be used in place of the AM loop antenna.

• Make connections firmly and correctly. If not, it can cause loss of sound, noise or damage to the receiver.

• If the electricity fails or the AC input cord is left unplugged for more than 2 weeks, the memorized contents will be cleared.
Should this happen, memorize them again.

ENGLISH

6

ENGLISH

7

Front Panel Controls

REMOTE
SENSOR

MASTER VOLUME

TONE

DIRECT

ON/STANDBY

MAIN POWER

STANDBY

ON/ OFF

TUNING/PRESETADJUST

PHONES

CHANNEL
SELECTOR

VIDEO L - AUDIO - R

VIDEO 3

BANDFM MODET/P MODETONE MODE

SPEAKER

MODE

DYNAMIC

RANGE

MEMO/ENTERCINEMA EQ

ON/OFF

SPEAKER

INPUT SELECTORSURROUND MODE

DSP MODE

AUTO VIDEO 6CH DIRECTSTEREO AUDIO TAPE MON.

DIGITAL
INPUTS

TONE

DIRECT

STTUNED TAPE M PRESET

Pro LogicDIGITAL THEATER HALL SLEEP

dB
kHz
MHz

MEM

ms

ST TUNED TAPE M PRESET

Pro LogicDIGITAL THEATER HALL SLEEP

dB
kHz
MHz

MEM

ms

VIDEO L - AUDIO - R

VIDEO 3

AUDIO/VIDEO RECEIVER RD-6500

ENGLISH

ENGLISH

8

Remote Controls

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

AUTO CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

ENGLISH

9

LOADING BATTERIES

REMOTE CONTROL OPERATION RANGE

1 2

• Use the remote control unit within a range of about 7
meters (23 feet) and angles of up to 30 degrees
aiming at the remote sensor.

• Remove the batteries when they are not used for a
long time.

• Do not use the rechargeable batteries(Ni-Cd type).

Remove the cover.

Load two batteries matching the polarity.

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

REMOTE
SENSOR

MASTER VOLUME

TONE
DIRECT

ON/STANDBY

MAIN POWER

STANDBY

ON/ OFF

TUNING/PRESETADJUST

PHONES

CHANNEL
SELECTOR

VIDEO L - AUDIO - R

VIDEO 3

BANDFM MODET/P MODETONE MODE

SPEAKER
MODE

DYNAMIC
RANGE

MEMO/ENTERCINEMA EQ

ON/OFF

SPEAKER

AUDIO/VIDEO RECEIVER RD-6500

STTUNED TAPE MPRESET

Pro LogicDIGITAL THEATER HALL SLEEP

dB
kHz
MHz

MEM

ms

AUTO

INPUT SELECTORSURROUND MODE

DSP MODE

AUTO VIDEO 6CH DIRECTSTEREO AUDIO TAPE MON.

DIGITAL
INPUTS

TONE
DIRECT

ENGLISH

10

LISTENING TO A PROGRAM SOUR CE

Operations

Before operation

Select the desired input source.

3

• Enter the standby mode.

• The STANDBY indicator lights up.
This means that the receiver is not disconnected from
the AC mains and a small amount of current is retained
to support the memorized contents and operation
readiness.

• To switch the power off, push the POWER switch again.

• Then the power is cut off and the STANDBY indicator

goes off.

• Each time the STANDBY button on the front panel or
the POWER button on the remote control is pressed,
the receiver is turned on to enter the operating mode
or off to enter the standby mode.

• In the standby mode, if the INPUT SELECTOR
button is pressed, the receiver is turned on
automatically and the desired input is selected.

• Then the SPEAKER indicator lights up and the
sound can be heard from the speakers connected to
the speaker terminals.

• When using the headphone for private listening,
press the SPEAKER button again to switch the
speakers off.

• Each time the “AUDIO” button is pressed, the input
source changes as follows;

TUNER CD AUX

(frequency display)

• Each time the “VIDEO” button is pressed, the input
source changes as follows;

VIDEO 1 VIDEO 2 VIDEO 3

• When the TAPE MONITOR button is set to on so that
“TAPE M” indicator lights up, other inputs can not be
heard from the speakers.

To listen to an input source other than TAPE MONITOR,
be sure to set the TAPE MONITOR button to off.

TAPE MONITOR function

You can connect either a tape deck or a graphic equalizer to
the receiver’s TAPE MONITOR jacks.
Only when you listen to the component connected to these
jacks, set the TAPE MONITOR button to on.
If you connect a 3-head tape deck, you can listen to the sound
being recorded during recording, not the source sound.
For further details, refer to the operating instructions of the
component connected.

When selecting the 6 CH DIRECT as desired,

• “6-DIRECT” is displayed and the 6 separate analog
signals from 6 CH decoder connected to this unit pass
through the tone (bass, treble) and volume circuits only
and directly transfer to the speakers. (In case that the
TAPE MONITOR button is set to on, the TAPE
MONITOR button is automatically set to off.)

• Press the 6 CH DIRECT button or select the desired
input source to cancel the 6 CH direct function.

• These 6 separate analog signals can be heard only, not
recorded.

In the standby mode, turn the power on.

1

Switch the speakers on.

2

MAIN POWER

ON/ OFF

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

VIDEO1

VIDEO2

VIDEO3

CD

TUNER

AUX

T.MON

AUTO

INPUT SELECTOR

VIDEO

AUDIO TAPE MON.

or

ON/STANDBY

STANDBY

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

POWER

POWER

AUTO

ON/OFF

SPEAKER

6CH DIRECT

To listen with the headphones.

9

• Ensure that the SPEAKER button is set to off.

• When listening to a Dolby Digital program source, if
the headphones are plugged in and the SPEAKER
button is set to off, it enters the 2-CH downmix
mode automatically. (For details, refer to
“Downmixing into 2 front channels”on page 19.)

PHONES

ENGLISH

11

When CD, VIDEO 1~3 is selected as an
input source

Select the digital or analog input
connected as desired.

4

• When playing back the program sources with
surround sound, refer to “ENJOYING SURROUND
SOUND” on page 15.

• Each time this button is pressed, the corresponding
input is selected as follows ;

o(ptical) 1 c(oaxial) 1 c(oaxial) 2

A(nalog)

• To listen to a Dolby Digital program source in the 2­CH downmix mode, in the stereo mode, the
corresponding digital input should be selected. (For
details, refer to “Downmixing into 2 front channels”
on page 19.)

Notes :

• When the selected optical or coaxial digital input is
not connected, the selected digital input display is
flickering, meaning no sound. (Refer to
“ENJOYING SURROUND SOUND” on page 15.)

• The sound from the component connected to the
selected digital input can be heard regardless of the
selected input source.

Adjust the (overall) volume.

6

Operate the selected component for
playback.

5

• Then “C-EQ ON” is displayed.

• Press it again to cancel, the “C-EQ OFF” is
displayed.

• When the 6 CH DIRECT is selected as an input
source, the cinema EQ function does not work.

To compensate for edgy or shrill movie
sound tracks.

7

• “MUTE” will flicker.

• To resume the previous sound level, press it again.

To mute the sound.

8

DIGITAL
INPUTS

or

MASTER VOLUME

DOWN UP

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

MASTER VOLUME

AUTO

CINEMA EQ

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

MUTE

AUTO

12

• Each time this button is pressed, the corresponding
tone mode is selected and shown for 3 seconds as
follows:

BASS TRBL(treble)

Note: When the TONE DIRECT indicator is

lighting up, the tone mode cannot be entered.

Enter the tone mode.

10

• The TONE DIRECT indicator lights up and the
sound that bypasses the tone circuitry will be heard.

• To cancel the tone direct function, press this button
again.

To listen to a program source without the
tone effect.

12

• If the tone display disappears, start from the step 10
again.

Notes:

• Extreme settings at high volume may damage your
speakers.

• When the digital signals from Dolby Digital
program sources are input in available surround
mode, the tone cannot be adjusted and the tone
direct function is automatically switched to ON.

At the desired tone mode, adjust the tone
as desired.

11

Adjusting the tone(bass and treble)

TONE MODE

ADJUST

TONE

DIRECT

ENGLISH

13

SURROUND SOUND

• This receiver incorporates a sophisticated Digital Signal Processor that allows you to create optimum sound
quality and sound atmosphere in your personal Home Theater.

Dolby Digital

Dolby Digital is the multi-channel digital signal format
developed by Dolby Laboratories. Discs bearing the
“ ” includes the recording of up to 5. 1 channels

of digital signals, which can reproduce much better sound
quality, spatial expansion and dynamic range characteristics
than the previous Dolby Surround effect.

Dolby Pro Logic II surround

This mode applies conventional 2- channel signals such as
digital PCM or analog stereo signals as well as Dolby
Surround signals, etc. to surround processing to offer
improvements over conventional Dolby Pro Logic circuits.
Dolby Pro Logic ll surround includes 4 modes as follows:

• Dolby Pro Logic ll MOVIE

When enjoying movies, this mode allows you to further
enhance the cinematic quality by adding processing that
emphasizes the sounds of the action special effects.

• Dolby Pro Logic ll MUSIC

When listening to music, this mode allows you to further
enhance the sound quality by adding processing that
emphasizes the musical effects.

• Dolby Pro Logic ll MATRIX

When listening to poor FM broadcasts, this mode allows
you to further enhance the sound quality by the ultimate
cure for poor FM stereo signals.

• Dolby Pro Logic ll CUSTOM

This mode reproduces a delayed signals from the
surround channels to emphasize the sense of expansion.

Dolby Pro Logic

Dolby Pro Logic is a specially encoded two channel
surround format which consists of four channels (front
left, center, front right and surround). Sources bearing the
“ ” provide the theater-like surround
sound.
The surround channel is monaural, but is played through
two surround speakers.

Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.

• The following modes apply conventional 2-channel
signals such as digital PCM or analog stereo signals to
high performance Digital Processor to recreate sound
fields artificially.

MATRIX

This mode reproduces a delayed signals from the surround
channels to emphasize the sense of expansion for music
sources.

THEATER

This mode provides the effect of being in a movie theater
when watching a movie source.

HALL

This mode provides the ambience of a concert hall for
classical music sources such as orchestral, chamber music,
or an instrumental solo.

STADIUM

This mode provides the expansive sound field to achieve
the true stadium effect when watching baseball or soccer
games.

CHURCH

This mode provides the ambience of a church for baroque,
string orchestral or choral group music.

Surround modes

DOLBY

D I G I T A L

DOLBY SURROUND

• When the 6 CH DIRECT INPUTs are connected to the 6 CH decoder for a surround sound such as Dolby Digital, etc.,
you can enjoy the corresponding surround sound, too. (For details, see the operator’s manual of the component to be
connected.)

ENGLISH

14

Speaker placement

FRONT

LEFT

SUB

WOOFER

FRONT
RIGHT

TV set

CENTER
SPEAKER

REAR
LEFT

REAR

RIGHT

To obtain the best surround sound effect in your home, place the speakers as
follows;

• Front speakers: Place each front speaker about 1m (40

) from the TV set.

• Center speaker: Place the center speaker either above or below the TV set to

assure good visualization of center channel program.

• Rear speakers: Place the rear speakers approximately 1m above the ear level of

a seated listener on the direct left and right of them or slightly
behind.

• Subwoofer: Reproduces powerful deep bass sounds. Place a powered

subwoofer anywhere in the front as desired.

• The ideal surround system needs all the speakers listed above.

To obtain the best surround effects, the speakers except the subwoofer should
be full range speakers.
Note: To avoid interference with the TV picture, use only magnetically

shielded center and front speakers.

• For your reference, the sound from each channel can be reproduced according

to the surround modes as follows:

• Depending on the speaker settings, the sound from the corresponding channels cannot be reproduced.
(For details, refer to “Adjusting the speaker settings” on page 17.)

Dolby Digital Dolby Pro Logic II Dolby Pro Logic Other Surround Stereo 6 CH DIRECT
Front L/R
Center
Rear L/R
Subwoofer

Modes

Channels

When the center speaker or the rear speakers is(are) closer to the listener than the front speakers, the sound from
the center speaker or the rear speakers can arrive at the listener’s ears earlier than the sound from the front
speakers.
In this case, the imaging is not as sharp and stable as it could be.
For audible improvement, the sound from center speaker can be delayed with the center delay time setting so that
the sound from the front and the center speakers will be heard at the same time and the sound from the rear
speakers can be also delayed with the rear delay time setting so that the sound from the front and the rear speakers
will be heard at the same time.
The optimum delay time will be different according to the room size and the acoustic properties. It is
recommended that you try several times to obtain the best effect.

• It is adjustable in Dolby Digital, Dolby Pro Logic II or Dolby Pro Logic mode. (For details, refer to “In Dolby
Digital, Dolby Pro Logic II or Dolby Pro Logic mode, adjusting delay times of the speakers” on page 19)

Delay time

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15

ENJO YING SURROUND SOUND

Depending on the input digital signal
format, select the desired decoding mode.

1

• Surround sound effect will not work properly if the signal passes through a graphic equalizer.
Please refer to your equalizer operating instructions for guidance on switching off (or defeating) the equalizer.

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

AUTO

AUTO

AUTO

Notes:

• Only when the digital input is selected as signal input for the input sources except TUNER, AUX and TAPE
MONITOR, the decoding mode can be selected.

Select the desired surround mode.

2

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

DSP MODE

AUTO

DSP MODE

• Each time the DSP MODE button is pressed, the surround mode changes depending on the input signal format and
the selected decoding mode as follows:

When Dolby Digital signals are input in the IN-AUTO mode, one of the following modes can be selected
depending on the number of the recorded channels.

• Dolby Digital 5.1-channel sources: DOLBY DIGITAL

• Dolby Digital 2-channel sources: DOLBY PRO LOGIC II MOVIE, DOLBY PRO LOGIC, DOLBY PRO LOGIC II
MUSIC, DOLBY PRO LOGIC II MATRIX and DOLBY PRO LOGIC II CUSTOM

When PCM(2 channel stereo) signals are input in the IN-AUTO or IN-PCM mode, one of the following modes can
be selected :
DOLBY PRO LOGIC II MOVIE, DOLBY PRO LOGIC, DOLBY PRO LOGIC II MUSIC,
DOLBY PRO LOGIC II MATRIX, DOLBY PRO LOGIC II CUSTOM, MATRIX, CHURCH, THEATER,HALL and
STADIUM.

• When the analog input is selected as signal input and analog stereo signals are input, you can select the desired of
these above surround modes, too.

Notes:

• When the selected decoding mode is not matched to the input signal format, no sound is heard. Therefore, be sure
to select the required decoding mode and the available surround mode according to the input signal format.

• When the 6 CH DIRECT is selected as an input source, the decoding and surround modes cannot be selected.

• Each time the AUTO button is pressed, the decoding
mode changes as follows:

IN-AUTO : The input digital signal format(Dolby

Digital or PCM(2 channel stereo), etc.)
used by the selected digital input source
is detected automatically to perform the
necessary decoding process for optimum
surround modes.

IN-PCM : The PCM signal processing is performed

only when PCM signals are input.

ENGLISH

ENGLISH

• If the parameter display disappears, start from the
step 3 again.

Repeat the above steps 3 and 4 to adjust
other parameters.

5

Note:

• In the Dolby Pro Logic II Customer mode, you
cannot set both of the 7 kHz Low Pass Filter and
Shelf Filter to ON simultaneously.

If so, the filter set previously is automatically
changed to OFF.

ADJUST

At the desired parameter, adjust it as desired.

4

16

STEREO

When canceling the surround mode for stereo operation.

• Then the stereo mode is selected.

• To cancel the stereo mode, select the desired surround
mode with using the DSP MODE button.

While scrolling “PL II MUSIC”(for Dolby Pro Logic II Music mode) or “PL II CUSTOM”(for Dolby
Pro Logic II Custom mode), press the MEMORY/ENTER button to select the desired parameter.

3

Adjusting the Dolby Pro Logic II parameters

• When selecting the Dolby Pro Logic II Music and Custom modes, you can adjust the various surround
parameters for optimum surround effect.

• Each time this button is pressed, the parameter changes and is displayed for 5 seconds as follows:

Panorama mode(“PANO”) : This mode extends the front stereo image to include the surround speakers for an

exciting “wraparound”effect with side wall imaging. Select “OFF” or “ON”.

Center width control(“C-WID”) : This control adjusts the center image so it may be heard only from the center

speaker, only from the left/right speakers as a phantom image, or from all three
front speakers to varying degrees. The control can be set in 8 steps from 0 to 7.

Dimension control(“DIMEN”) : This control gradually adjusts the soundfield either towards the front or towards the

rear. The control can be set in 7 steps from - 4 to +2.
7 kHz Low Pass Filter(“LPF”) : Select “OFF” or “ON” to turn off or on the pass filter on the surround channels.
Shelf Filter(“SH - F”) : Select “OFF” or “ON” to turn off or on the shelf filter on the surround channels.
Right Surround Channel Polarity Inversion(“PO - I”) : Select “OFF” or “ON” to turn off or on the polarity inversion.
Automatic Balancing(“BAL”) : Select “ OFF” or “ON” to turn off or on the automatic balancing

• If the Dolby Pro Logic II Music or Custom display disappears, you cannot select the parameter. In this case, select
the desired surround mode again by pressing the DSP MODE button.

• In the Dolby Pro Logic II Music mode, you cannot select the 7 kHz Low Pass Filter, Shelf Filter, Right Surround
Channel Polarity Inversion and Automatic Balancing.

• For your reference, the initial settings for parameters are as follows:
“PANO” : “OFF”, “C-WID” : “0”, “DIMEN” : “0”, “LPF” : “OFF”, “SH-F” : “OFF”, “PO-I” : “ON”, “BAL” :
“OFF”.

MEMO/ENTER

ENGLISH

17

Adjusting the speaker settings

Press the SPEAKER MODE button for
more than 2 seconds to enter the front­center-rear speaker mode.

6

Select the desired speaker setting.

7

• The front-center-rear speaker setting is displayed.

• When the SPEAKER button is set to off or the 6 CH
DIRECT is selected as an input source, the speaker
mode function cannot be available.

• When it is in the stereo, only the subwoofer setting
can be adjusted.

• Adjust the settings of front, center ,rear speakers and
subwoofer connected.

• If the speaker setting is adjusted to “S”, the low range
bass sound of the channel(s) is redirected to the
subwoofer or the front channels and if the speaker
setting is adjusted to “N”, the sound of the channel(s)
is redirected to other channels.

• Each time this button is pressed, one of 11 different
speaker settings is selected and displayed for 8
seconds as follows;

FL-CS-RS, FL-CL-RS, FL-CL-RL,
FL-CL-RN, FL-CS-RL, FL-CN-RL,
FL-CS-RN, FL-CN-RS, FS-CS-RS,
FS-CS-RN and FS-CN-RS

• In the displays, F stands for Front, C for Center, R
for Rear, L for Large, S for Small and N for None.

• When judging whether a speaker is Large or Small,
please note that a standard large speaker can fully
reproduce sounds below 80 Hz.

• The following speaker settings cannot be selected.
Front :Small, Center : Large and Rear : Large(FS­CL-RL) or Center : None and Rear : None(CN-RN)
setting.

SPEAKER

MODE

Select the desired subwoofer setting.

9

• The desired speaker setting is memorized and then it
enters the subwoofer mode.

• If the speaker setting display disappears, start from
the above step 6 again.

• Each time this button is pressed, the subwoofer setting
changes and is displayed for 8 seconds as follows;

SUB W(oofer) - Y(es): When using a subwoofer.

SUB W(oofer) - N(o) : When not using a subwoofer.

• In case that the front speaker is set to “S”, the
subwoofer is automatically set to “Y”.

MEMO/ENTER

MEMO/ENTER

Memorize the desired speaker setting
while it is displayed.

8

ADJUST

ADJUST

• If the subwoofer setting display disappears, start
from the above step 6 again.

• Each time this button is pressed briefly, the front­center-rear speaker or subwoofer setting is displayed.

Memorize the subwoofer setting while it
is displayed.

10

Checking the speaker setting

SPEAKER

MODE

ENGLISH

18

Enter the test tone mode.

14

• Only when it is in available surround modes except
stereo mode, the volume level of each channel can
be adjusted easily with the test tone function.

Note: When the 6 CH DIRECT is selected as an

input source, the test tone function does not
work.

At each channel, adjust the level as desired
until the sound level of each speaker is
heard to be equally loud.

15

Cancel the test tone function.

16

Adjusting each channel level

Adjusting each channel level with test
tone

Select the desired channel.

11

Adjust the level of the selected channel
as desired.

12

Repeat the above steps 11 and 12 to
adjust other channel levels.

13

• The LFE level can be adjusted within the range of

-10~0 dB and other channel levels within the range of

-15~+15 dB.

• In general, we recommend the LFE level to be
adjusted to 0 dB. If the recommended levels seems
too high, lower the setting as necessary.

• If the channel display disappears, start from the above
step 11 again.

• Each time this button is pressed, the corresponding
channel is selected and displayed for 3 seconds as
follows;

Front Left Center Front Right Rear Right
(Dolby Digital L(FE)

)SubWoofer Rear Left

( ): Adjustable only when the digital signals from Dolby Digital program

source that includes LFE signal are input in the available surround
mode.

• When it is in the stereo, or the speaker setting is “N”,
center, rear or subwoofer channel will not be selected.

• The test tone will be heard from the speaker of each
channel for 2 seconds as follows;

Front Left Center Front Right
SUBwoofer

Rear Left Rear Right

• When the speaker setting is “N”, the test tone of the
corresponding channel is not available.

• When the selected decoding mode is not matched to the
input signal format, the test tone function cannot work.

or

CHANNEL

SELECTOR

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

AUTO

CH. SEL

or

ADJUST

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

CH. LEVEL

AUTO

• You can select the desired channel and adjust its level
with repeating the steps 11 and 12 in “Adjusting each
channel level” procedure.

or

ADJUST

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

CH. LEVEL

AUTO

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

T.TONE

AUTO

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

T.TONE

AUTO

ENGLISH

19

In Dolby Digital, Dolby Pro Logic II or
Dolby Pro Logic mode, adjusting delay
times of the speakers

• The delay time will be displayed for 5 seconds.

• The corresponding delay time is displayed. The
center delay time can be adjusted in the Dolby Digital
mode only.

• In case of Dolby Digital, Dolby Pro Logic II or Dolby
Pro Logic mode, when the distances from the prime
listening position to front left, center, front right, rear
left and rear right speakers are same, the basic settings
are as follows according to the surround modes;

- In the Dolby Digital mode,
Center delay time : 0 ms, Rear delay time : 0 ms

- In the Dolby Pro Logic II Music, Matrix or Custom mode,
Rear delay time : 0 ms

- In the Dolby Pro Logic II Movie, Dolby Pro Logic mode,
Rear delay time : 10 ms

• If the center or the rear speaker(s) is(are) not at the
same distance from the prime listening position as the
front speakers, increase or decrease the center delay
time by 1 ms for every about 30 cm(1 foot) it is closer
or farther away and increase or decrease the rear delay
time by 5 ms for every about 1~1.5 m(3~5 feet) it is
closer or farther away.

Downmixing into 2 front channels

• To cancel the 2-CH downmix mode, select the
desired surround mode with using the DSP MODE
button.

• When the playback of the source on the player is
stopped or interrupted, etc., the 2-CH downmix mode
is not canceled even though “ST” and the Dolby
Digital indicators go off.

• If the headphones are plugged and the SPEAKER
button is set to off while the digital signals from the
Dolby Digital program sources are being input, it will
enter the 2-CH downmix mode automatically(but
only the Dolby Digital indicator lights up still) and if
the headphones are unplugged and the SPEAKER
button is set to on in the 2-CH downmix mode, it will
return to the previous mode.

• Allows the multi-channel Dolby Digital signals to be
reproduced through only two speakers or through
headphones.

• When the digital signals from the Dolby Digital program
sources are input in available surround mode, press the
STEREO button.

• “ST” and the Dolby Digital indicators light up, meaning it
enters the 2-CH downmix mode, and then the discrete
multi-channels(except LFE) are mixed down into 2 front
channels.

Check the delay time to be adjusted.

17

In Dolby Digital mode, repeat the above
steps 17 and 18 to adjust the rear delay
time.

19

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

D.TIME

AUTO

STEREO

• Each time this button is pressed in the Dolby Digital,
Dolby Pro Logic II or Dolby Pro Logic mode, the
delay time changes in regular intervals.

• If the delay time disappears, start from the step 17
again.

Adjust the delay time.

18

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

ADJUST

AUTO

ENGLISH

20

LISTENING TO RADIO BRO ADCASTS

Presetting radio stations

Auto tuning

• Each time this button is pressed, the mode changes
as follows;

Tuning mode : “PRESET” goes off.
Preset mode : “PRESET” lights up.

• The tuner will now search until a station of sufficient
strength has been found. The display shows the tuned
frequency and “TUNED”.

• If the station found is not the desired one, simply
repeat this operation.

• Weak stations are skipped during auto tuning.

• Manual tuning is useful when you already know the frequency of
the desired station.

• Perform the steps 1 to 3 in “Auto tuning” procedure and press the
TUNING/PRESET UP(

) or DOWN( ) button repeatedly until

the right frequency has been reached.

• You can store up to 30 preferred stations in the
memory.

• “MEM” is flickering for 5 seconds.

Manual tuning

• Each time this button is pressed, the band is changed
to FM or AM.

• When pressing the BAND button without selecting
the TUNER, the tuner will be selected automatically.

Select the tuner.

1

Select the tuning mode.

3

Select the desired band.

2

Press the TUNING/PRESET UP( ) or
DOWN(

) button for more than 0.5

second.

4

Tune in the desired station with auto or
manual tuning.

1

Press the MEMORY/ENTER button.

2

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

TUNER

AUTO

AUDIO

BAND

BAND FREQUENCY

MHz

T/P MODE

TUNING/PRESET

TUNING/PRESET

MEMO/ENTER

ENGLISH

21

Repeat the above steps 1 to 3 to memorize
other stations.

4

After selecting the tuner as an input
source, select the preset tuning mode.

1

Listening to FM stereo broadcasts

• When using the NUMERIC buttons on the remote
control.

Examples) For “3” :

For “15” :

For “30” :

• The station has now been stored in the memory.

• When using the NUMERIC buttons, the station is
stored automatically without pressing the
MEMORY/ENTER button.

• A stored frequency is erased from the memory by
storing another frequency in its place.

• If “MEM” goes off, start again from the above step 2.

• Then “PRESET” lights up.

MEMORY BACKUP FUNCTION

The following items, set before the receiver is turned
off, are memorized.

• INPUT SELECTOR settings

• Surround mode settings

• Preset stations,etc.

Note : If the electricity fails or the AC input cord is

disconnected for more than 2 weeks, they are all
cleared. So you should memorize them again.

• While listening to FM broadcasts.

• Each time this button is pressed,

the FM mode changes as follows;

Stereo mode : “ST” lights up.
Mono mode : “ST” goes off.

• When FM stereo broadcasts are poor because of weak
broadcast signals, select the FM mono mode to reduce
the noise, then FM broadcasts are reproduced in
monaural sound.

Scanning preset stations in sequence

• The receiver will start scanning the stations in the preset
sequence and each station is received for 5 seconds.

• At the desired station, press this button again to stop
scanning.

• When using the NUMERIC buttons on the remote
control.

Examples) For “3”:

For “15”:

For “30”:

• When selecting the desired preset number with the
NUMERIC buttons, the desired preset station will be
tuned to automatically without selecting the preset
tuning mode.

Tuning to preset stations

Select the desired
preset number.

2

Select the desired preset number (1~30) and
press the MEMORY/ENTER button.

3

MEMO/ENTER

TUNING/PRESET

T/P MODE

TUNING/PRESET

FM MODE

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

P.SCAN

AUTO

within 2 seconds

3

0

1 5

within 2 seconds

within 2 seconds

(or )

3

0 3 0

1 5

ENGLISH

22

RECORDING

Start recording on the TAPE MONITOR.

2

Select the desired input as a recording
source except for TAPE MONITOR.

1

Recording with TAPE MONITOR

Select VIDEO 2 or VIDEO 3 as a recording
source.

1

Dubbing from video components onto
VIDEO 1

Select VIDEO 2 as a video recording source.

1

Dubbing the audio and video signals
separately onto VIDEO 1

Start play on the desired input.

3

Select CD as an audio recording source.

2

• Be sure that “TAPE M” goes off.

• For tape monitor function, refer to “TAPE
MONITOR function” on page 10.

Start recording on the VIDEO 1.

2

Start play on the VIDEO 2 or the VIDEO 3.

3

• The audio and video signals from the VIDEO 2 or the
VIDEO 3 will be dubbed onto the VIDEO 1 and you
can enjoy them on the TV set and from the speakers.

Example) When dubbing the VIDEO 2 video signal

and the CD audio signal separately onto
VIDEO 1.

• The analog signals from the 6 CH DIRECT inputs as well as the digital signals from the coaxial or optical digital
input can be heard but cannot be recorded.

• The volume and tone (bass, treble) settings have no effect on the recording signals.

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

VIDEO1

VIDEO2

VIDEO3

CD

TUNER

AUX

AUTO

AUDIO VIDEO

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

VIDEO2

VIDEO3

AUTO

VIDEO

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

VIDEO2

AUTO

VIDEO

or

POWER

DISPLAY

SLEEP VIDEO1

123VIDEO2

456VIDEO3

789CD

T.TONE

0 P.SCAN TUNER

DSP MODE

D.TIME ADJUST AUX

MUTE T.MON

CH. LEVEL

CH. SEL

MASTER VOLUME

REMOTE CONTROL UNIT RM-105

CD

AUTO

AUDIO

ENGLISH

23

Operating the sleep timer

• The sleep timer allows the system to continue to
operate for a specified period of time before
automatically shutting off.

• To set the receiver to automatically turn off after the
specified period of time.

• Each time this button is pressed, the sleep time
changes and disappears in 3 seconds as follows;

10 20 30 60 90 OFF

Unit : minutes

• While operating the sleep timer, “SLEEP” lights up.

Compressing the dynamic range (Dolby Digital sources only)

• This function compresses the dynamic range of previously
specified parts of the Dolby Digital sound track(with
extremely high volume) to minimize the difference in
volume between the specified and non-specified parts.

This makes it easier to hear all of the sound track when
watching movies at night at low levels.

• When the digital signals from Dolby Digital program
source are input in available surround mode.

• Each time this button is pressed, the mode changes
and disappears in 3 seconds as follows:

DYNR 0.0 : Off

DYNR 0.5 : Low compression

DYNR 1.0 : High compression

• In some Dolby Digital software, this function may
not be available.

• Each time this button is pressed, the brightness of
fluorescent display changes as follows;

ON dim OFF

• In the display OFF mode, pressing any button will
restore the display ON mode.

• The audio signal from the CD and the video signal
from the VIDEO 2 will be dubbed and you can
enjoy them on the TV set and from the speakers.

Note : Be sure to observe the order of the above steps

1 and 2.

Start recording on the VIDEO 1.

3

Adjusting the brightness of the
fluorescent displays

Start play on the VIDEO 2 and the CD
respectively.

4

OTHER FUNCTIONS

DYNAMIC

RANGE

POWER

DISPLAY

123VIDEO2

456VIDEO3

789CD

T.TONE

DSP MODE

D.TIME ADJUST AUX

CH. SEL

AUTO

CH. LEVEL

REMOTE CONTROL UNIT RM-105

0 P.SCAN TUNER

SLEEP VIDEO1

SLEEP

MUTE T.MON

MASTER VOLUME

POWER

DISPLAY

SLEEP VIDEO1

DISPLAY

123VIDEO2

456VIDEO3

789CD

0 P.SCAN TUNER

T.TONE

DSP MODE

D.TIME ADJUST AUX

AUTO

CH. SEL

CH. LEVEL

REMOTE CONTROL UNIT RM-105

MUTE T.MON

MASTER VOLUME

24

Troubleshooting Guide

PROBLEM POSSIBLE CAUSE REMEDY

No power

No sound

No sound from the rear
speakers

No sound from the center
speaker

Stations cannot be received

Preset stations cannot be
received

Poor FM reception

Continuous hissing noise
during FM reception,
especially when a stereo
broadcast is received.

Continuous or intermittent
hissing noise during AM
reception, especially at night.

Remote control unit does not
operate.

• The AC input cord is disconnected.

• Poor connection at AC wall outlet or the
outlet is inactive.

• The speaker cords are disconnected.

• The master volume is adjusted too low.

• The MUTE button on the remote control is
pressed to ON.

• Speakers are not switched on.

• Incorrect selection of the input source.

• Incorrect connections between the
components.

• Surround mode is switched off(stereo
mode).

• Master volume and rear level are too low.

• A monaural source is used.

• Rear speaker setting is “N”.

• Surround mode is switched off(stereo
mode).

• Center speaker setting is “N”.

• Master volume and center level are too low.

• No antenna is connected.

• The desired station frequency is not tuned
in.

• The antenna is in wrong position.

• An incorrect station frequency has been
memorized.

• The memorized stations are cleared.

• No antenna is connected.

• The antenna is not positioned for the best
reception.

• Weak signals.

• Noise is caused by motors, fluorescent
lamps or lightning, etc.

• Batteries are not loaded or exhausted.

• The remote sensor is obstructed.

• Connect the cord securely.

• Check the outlet using a lamp or another
appliance.

• Check the speaker connections.

• Adjust the master volume.

• Press the MUTE button to cancel the
muting effect.

• Press the SPEAKER button to ON.

• Select the desired input source correctly.

• Make connections correctly.

• Select a surround mode.

• Adjust master volume and rear level.

• Select a stereo or surround source.

• Select the desired rear speaker setting.

• Select the desired surround.

• Select the desired center speaker setting.

• Adjust master volume and center level.

• Connect an antenna.

• Tune in the desired station frequency.

• Move the antenna and retry tuning.

• Memorize the correct station frequency.

• Memorize the stations again.

• Connect an antenna.

• Change the position of the antenna.

•

Change the position of the antenna.

•

Install an outdoor antenna.

• Keep the receiver away from noise
sources.

• Install an outdoor AM antenna.

• Replace the batteries.

• Remove the obstacle.

If a fault occurs, run through the table below before taking your receiver for repair.
If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation, consult
your dealer. Under no circumstances should you attempt to repair the receiver yourself. This could void the warranty.

ENGLISH

25

AMPLIFIER SECTION

• Power output, stereo mode, 6 Ω, THD 0.7%, 40 Hz~20 kHz ................................................................................. 2 100 W

• Total harmonic distortion, 6 Ω, 100 W, 1 kHz .............................................................................................................. 0.09%

• Intermodulation distortion

60 Hz : 7 kHz= 4 : 1 SMPTE, 6 Ω, 100 W ...................................................................................................................... 0.1%

• Input sensitivity, 47 kΩ

Line (CD, TAPE, VIDEO) .......................................................................................................................................... 200 mV

• Signal to noise ratio, IHF “A” weighted

Line (CD, TAPE, VIDEO) ............................................................................................................................................. 92 dB

• Frequency response

Line (CD, TAPE, VIDEO), 20 Hz~50 kHz ........................................................................................................ +0 dB, -3 dB

• Output level

TAPE REC, 2.2 kΩ ..................................................................................................................................................... 200 mV

PRE OUT(Front, Center, Rear, Subwoofer), 1 kΩ .......................................................................................................... 1.0 V

• Bass/Treble control, 100 Hz/10 kHz ..........................................................................................................................

10 dB

• Surround mode, only channel driven

Front power output, 6 Ω, 1 kHz, THD 0.7 % ................................................................................................... 125 W+125 W

Center power output, 6 Ω, 1 kHz, THD 0.7 % .............................................................................................................. 125 W

Rear power output, 6 Ω, 1 kHz, THD 0.7 % .................................................................................................... 125 W+125 W

DIGITAL AUDIO SECTION

• Sampling frequency ................................................................................................................................. 32, 44.1, 48, 96 kHz

• Digital input level

Coaxial, 75 Ω ........................................................................................................................................................... 0.5 Vp-p

Optical, 660 nm ................................................................................................................................................. -15~-21 dBm

FM TUNER SECTION

• Tuning frequency range ................................................................................................................................... 87.5~108 MHz

• Usable sensitivity, THD 3%, S/N 30 dB .................................................................................................................... 12.8 dBf

• 50 dB quieting sensitivity, mono/stereo ............................................................................................................. 20.2/45.3 dBf

• Signal to noise ratio, 65 dBf, mono/stereo ................................................................................................................ 70/65 dB

• Total harmonic distortion, 65 dBf,1 kHz, mono/stereo ............................................................................................. 0.5/0.8%

• Frequency response, 30 Hz~15 kHz .............................................................................................................................

3 dB

• Stereo separation, 1 kHz ................................................................................................................................................. 42 dB

• Capture ratio ..................................................................................................................................................................... 4 dB

• IF rejection ratio ............................................................................................................................................................. 80 dB

AM TUNER SECTION

• Tuning frequency range .................................................................................................................................... 520~1710 kHz

• Usable sensitivity ..................................................................................................................................................... 500

V/m

• Signal to noise ratio ........................................................................................................................................................ 40 dB

• Selectivity ....................................................................................................................................................................... 25 dB

GENERAL

• Power supply ................................................................................................................................................ AC 120 V, 60 Hz

• Power consumption ....................................................................................................................................................... 200 W

• Dimensions (W

H D) ............................................................................ 440 141 330 mm(17-3/8 5-1/2 13 inches)

• Weight (Net) ................................................................................................................................................. 9.75 kg(21.2 lbs)

Note: Design and specifications are subject to change without notice for improvements.

Specifications

ENGLISH

RD-6500

5707-04735-033-0

AUDIO/VIDEO RECEIVER