Marantz Stereo Receiver SR4320 User Manual

R
Model SR4320 User Guide  
Receiver  
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IMPORTANT SAFETY  
INSTRUCTIONS  
READ BEFORE OPERATING EQUIPMENT  
This product was designed and manufactured to meet strict quality and  
safety standards. There are, however, some installation and operation  
precautions which you should be particularly aware of.  
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 replace your obsolete  
outlet. Do not defeat the safety purpose of the polarized plug.  
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 Instructions All operating and use instructions should be  
followed.  
AC POLARIZED PLUG  
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.  
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 particular attention to cords at plugs,  
convenience receptacles, and the point where they exit from the  
product.  
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.  
14. Protective Attachment Plug The product is equipped with an  
attachment plug having overload protection. This is a safety  
feature. See Instruction Manual for replacement or resetting of  
protective device. If replacement of the plug is required, be sure  
the service technician has used a replacement plug specified by  
the manufacturer that has the same overload protection as the  
original plug.  
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 manufacturers  
instructions, and should use a mounting accessory recommended  
by the manufacturer.  
15. 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.  
9. A product and cart combination should be moved with care. Quick  
stops, excessive force, and uneven surfaces may cause the  
product and cart combination to overturn.  
16. 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.  
17. 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.  
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  
manufacturers instructions have been adhered to.  
18. Overloading Do not overload wall outlets, extension cords, or  
integral convenience receptacles as this can result in a risk of fire  
or electric shock.  
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 products intended to  
operate from battery power, or other sources, refer to the  
operating instructions.  
19. 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.  
ii  
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20. 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.  
22. 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.  
21. Damage Requiring Service Unplug this product from the wall  
outlet and refer servicing to qualified service personnel under the  
following conditions:  
23. 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.  
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.  
24. Wall or Ceiling Mounting The product should be mounted to a  
wall or ceiling only as recommended by the manufacturer.  
25. Heat The product should be situated away from heat sources  
such as radiators, heat registers, stoves, or other products  
(including amplifiers) that produce heat.  
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.  
FIGURE 1  
EXAMPLE OF ANTENNA GROUNDING AS PER  
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70  
ANTENNA  
LEAD IN  
WIRE  
GROUND  
CLAMP  
ANTENNA  
DISCHARGE UNIT  
(NEC SECTION 810-20)  
ELECTRIC  
SERVICE  
EQUIPMENT  
GROUNDING CONDUCTORS  
(NEC SECTION 810-21)  
GROUND CLAMPS  
POWER SERVICE GROUNDING  
ELECTRODE SYSTEM  
(NEC ART 250, PART H)  
NEC - NATIONAL ELECTRICAL CODE  
This Class B digital apparatus complies with Canadian ICES-003.  
Cet appareil numérique de la Classe B est conforme à la norme  
NMB-003 du Canada.  
iii  
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i
y !  
u
e
t
!
!
!
!
!
!
!
!
!
o
RECEIVER SR4320  
MULTI-JOG  
VOLUME  
SPEAKERS  
A
B
DOWN  
UP  
DISPLAY OFF  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
STANDBY  
POWER ON/STANDBY  
PHONES  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
q
z
w
r
⁄ ⁄ ⁄ ⁄ ⁄  
c
ANTENNA  
AC OUTLETS  
120V 60Hz  
UNSWITCHED  
120W 1A MAX  
REMOTE  
CONTROL  
VIDEO  
AM  
DSS  
IN  
DVD  
IN  
VCR  
MONITOR  
OUT  
IN  
OUT  
IN  
GND  
SWITCHED  
120W 1A MAX  
OUT  
(
FM 75  
)
SPEAKER SYSTEMS  
SYSTEM A:MINIMUM 8 OHMS  
SYSTEM B:MINIMUM 8 OHMS  
GND  
SYSTEM B  
R
L
PHONO CD  
IN  
CDR/MD  
IN OUT  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
IN  
SERIAL NO.  
L
R
R
L
AUDIO  
SYSTEM A  
x v b n m , . ⁄ ⁄  
z
x
c
v
MAIN  
SOURCE  
POWER  
POWER  
MUTE  
SLEEP  
n
m
,
1
4
7
2
5
8
3
6
b
.
DIMMER  
S-DIRECT  
9
MEMO  
CLEAR  
0
F.DIRECT  
DISP./RDS  
DIRECTION  
REC  
T.MODE  
P.SCAN  
SPKR A/B  
PTY  
INPUT  
BASS  
TREBLE  
PAUSE  
TUNE/SEARCH  
CH SKIP  
CH SKIP  
DVD  
CDR  
CD  
VCR  
MD  
DSS  
TAPE  
AMP  
¤
PHONO  
TUNER  
VOLUME  
SYSTEM REMOTE CONTROLLER  
RC4320SR  
iv  
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TABLE OF CONTENTS  
FEATURES ...................................................................................................................................................................... 2  
ACCESSORIES ............................................................................................................................................................... 2  
NAMES AND FUNCTIONS ............................................................................................................................................. 3  
USING THE REMOTE CONTROL UNIT .................................................................................................................................................................. 6  
CONNECTIONS............................................................................................................................................................... 7  
CONNECTING SPEAKERS ..................................................................................................................................................................................... 7  
CONNECTING AUDIO COMPONENTS .................................................................................................................................................................. 8  
CONNECTING VIDEO COMPONENTS .................................................................................................................................................................. 9  
CONNECTING REMOTE CONTROL JACKS ........................................................................................................................................................ 10  
CONNECTING THE ANTENNA TERMINALS ........................................................................................................................................................ 11  
OPERATION .................................................................................................................................................................. 12  
NORMAL PLAYBACK............................................................................................................................................................................................. 12  
BALANCE/TONE CONTROL ................................................................................................................................................................................. 12  
TURNING THE SOUND OFF TEMPORARILY (MUTING) ..................................................................................................................................... 12  
LISTENING WITH HEADPHONES ........................................................................................................................................................................ 12  
LISTENING TO A DIFFERENT AUDIO SOURCE WHILE WATCHING A VIDEO SOURCE .................................................................................. 13  
CHANGING THE BRIGHTNESS OF THE FRONT DISPLAY ................................................................................................................................ 13  
SETTING THE SLEEP TIMER ............................................................................................................................................................................... 13  
RECORDING OPERATION .................................................................................................................................................................................... 13  
LISTENING TO THE RADIO ......................................................................................................................................... 14  
MANUAL TUNING .................................................................................................................................................................................................. 14  
AUTO TUNING ....................................................................................................................................................................................................... 14  
FREQUENCY DIRECT CALL ................................................................................................................................................................................. 14  
PRESET TUNING................................................................................................................................................................................................... 15  
TROUBLESHOOTING................................................................................................................................................... 17  
1
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FEATURES  
High quality full discrete power amplifier  
ACCESSORIES  
Check the supplied accessories.  
80W+80W (8 ohms, 20 Hz – 20 kHz, 0.08% THD)  
Remote control unit (RC4320SR)  
Speaker A/B switching  
You can switch the speaker A/B via remote control unit.  
Three A/V inputs (DVD, DSS and VCR)  
One A/V output (VCR) and one video monitor output  
Seven audio inputs and three audio outputs  
Built in PHONO equalizer (MM)  
Batteries (AAA, R03, UM-4) 2 pcs  
Simulcast playback video signal of video source with audio  
source  
30 station AM/FM random preset memory  
Bass and treble tone controls  
Source direct  
FM Antenna  
You can bypass the tone and balance controls, routing the audio  
signal directly to provide the pure sound quality.  
PRE OUT and MAIN IN jacks  
Sleep timer  
Banana plug compatible speaker terminals  
Dimmer control via remote control unit  
AM Loop Antenna  
Warranty Card  
2
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! CLEAR button  
NAMES AND FUNCTIONS  
Press this button to clear the tuner preset station.  
FRONT PANEL  
! MEMORY button  
q POWER ON/STANDBY switch and  
Press this button to enter the tuner preset memory numbers and station  
names.  
STANDBY indicator  
When this switch is pressed once, the unit turns ON and display appear  
on the display panel.  
! TUNING/PRESET up ( ) and down ( )  
When pressed again, the unit enters the standby mode and the  
STANDBY indicator lights.  
buttons  
During reception of AM or FM, you can scan the other frequencies or  
select another preset station pressing these buttons.  
To turn the power ON from standby mode, press any of the function  
buttons of the main unit or the MAIN POWER button of the remote control  
unit.  
When the STANDBY indicator lights up, the apparatus is NOT  
disconnected from the AC supply mains.  
! F (Frequency)/P (Preset) button  
During reception of AM or FM, you can change the function of the UP/  
DOWN buttons for scanning frequencies or selecting preset stations by  
pressing this button.  
w PHONES jack for stereo headphones  
Conventional dynamic headphones can be plugged in here.  
! MODE button  
Note:  
Press this button to select AUTO mode or MONO mode when the FM  
band is selected.  
When using headphones, the speaker A and/or B are switched  
automatically to OFF and the sound from the speakers is muted.  
The speaker A and/or B return to the previous setting as soon as the  
plug is removed from the jack.  
! SPEAKERS indicator  
These indicators show active speaker system(s).  
e MULTI-JOG control knob  
! DISPLAY OFF indicator  
Turn the control (BALANCE, TREBLE or BASS) knob selected by the  
JOG MODE button to adjust (the balance, treble or bass).  
Lights up when you select “Display off”.  
r Function selector buttons  
! Infrared sensor  
These buttons are used to select the sources. The selected source name  
will be displayed on the front display.  
This sensor receives infrared signals from the remote control unit.  
The video function selector, such as DVD, VCR and DSS, selects video  
and audio simultaneously.  
! VOLUME control knob  
Adjusts the overall sound level. Turning the control clockwise increases  
the sound level.  
Audio function sources such as CDR/MD, TAPE, CD, PHONO and  
TUNER may be selected in conjunction with a Video source.  
This feature (Sound Injection) combines a sound from one source with  
a picture from another.  
Choose the video source first, and then choose a different audio source  
to activate this function.  
! Display  
t JOG MODE button  
Press this button to adjust BALANCE and TONE CONTROL (BASS/  
TREBLE). Each time this button is pressed, the mode changes as  
BAL (BALANCE) TRE (TREBLE) BASS BAL (BALANCE). If this  
button is pressed in Source Direct Mode, Source Direct is cancelled.  
y SPEAKERS (system A or B) button  
Press this button to select speaker system(s) to use. Each time this  
button is pressed, the selected speaker(s) is changed as, only A is on  
only B is on both A and B are on both A and B are off. The  
corresponding indicator(s) of the active speaker system(s) light up.  
If headphones are connected, both A and B are set off automatically.  
u S (Source)-DIRECT button  
When this button is pressed, the audio signal will bypass the balance  
and tone control circuit to provide the pure sound quality.  
To return not to bypass the balance and tone control circuit, press  
S-DIRECT button again or press JOG MODE button.  
i SLEEP (Sleep timer) button  
This button is used for setting the sleep timer.  
o MUTE button  
Press this button to mute the output to the speakers. Press it again to  
return to the previous volume level.  
3
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DISPLAY  
REAR PANEL  
All connections to the rear panel should be made with entire power off  
to the system. To avoid miss-connection, it is advisable to connect one  
cable at a time between the different components. This is the safest  
way to avoid cross-connecting channels or mix up signal inputs with  
outputs.  
a TUNED indicator  
This indicator illuminates when a station is being received with sufficient  
signal strength to provide acceptable listening quality.  
b STEREO indicator  
z Antenna terminals  
FM antenna terminal  
This indicator illuminates when an FM station is being tuned in stereo  
condition.  
For connecting the supplied FM antenna or for connecting an external  
FM antenna with a coaxial cable, or for connecting a cable network.  
c MEMORY indicator  
When the MEMORY button is pressed, this indicator blinks for about 5  
seconds.  
AM antenna and ground terminal  
For connecting the supplied AM loop antenna. Use the terminals marked  
“AM” and “GND”.  
The supplied AM loop antenna will provide good AM reception in most  
areas. Position the loop antenna to the best reception.  
d SLEEP indicator  
This indicator lights up while the sleep timer function is in use.  
x PHONO audio input jacks  
e Frequency/Character display  
Connect the audio output jacks of an analog turntable to these jacks.  
This displays the selected station frequency or the corresponding words  
when selecting a program source.  
c GND (ground) terminal  
Connect the grounding wire from the analog turntable to this terminal.  
f Preset number display  
Shows the selected preset number.  
v CD audio input jacks  
Connect to the CD’s audio output jacks.  
b CDR/MD audio input/output jacks  
Connect the audio output (PLAY) jack of the CD recorder/MD deck to  
the IN jack, and connect the audio input (REC.) jack to the OUT jack.  
n TAPE audio input/output jacks  
Connect the audio output (PLAY) jack of the cassette deck to the IN  
jack, and connect the audio input (REC.) jack to the OUT jack.  
m DSS audio input jacks  
Connect to the satellite tuner’s audio output jacks.  
, DVD audio input jacks  
Connect to the DVD’s audio output jacks.  
. VCR audio input/output jacks  
Connect the audio output (PLAY) jack of the VCR to the IN jack, and  
connect the audio input (REC.) jack to the OUT jack.  
PRE OUT jacks  
Use these jacks to connect an extension power amplifier or graphic  
equalizer.  
When a graphic equalizer is to be connected, connect its input jacks  
with the PRE OUT jacks on this unit.  
When not used, leave these jacks connected with the supplied  
connecting pins.  
MAIN IN jacks  
Use these jacks to connect an extension pre amplifier or graphic  
equalizer.  
When a graphic equalizer is to be connected, connect its output jacks  
with the MAIN IN jacks on this unit.  
When not used, leave these jacks connected with the supplied  
connecting pins.  
4
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DSS video input jack  
REMOTE CONTROL UNIT  
Connect to the satellite tuner’s video output jack.  
The supplied remote control unit can be used to control a Marantz audio/  
visual component such as a DVD player, CD player.  
The POWER button, numeric buttons and control buttons are used in  
common across different input source components.  
The input source controlled with the remote control unit changes when  
one of the input selector buttons on the remote control unit is pressed.  
DVD video input jack  
Connect to the DVD’s video output jack.  
VCR video input/output jacks  
• Example  
Connect the video output (PLAY) jack of the VCR to the IN jack, and  
connect the video input (REC.) jack to the OUT jack.  
To select the DVD as the input source and play the DVD player.  
Press the DVD button twice within 2 seconds. The input selector of  
the SR4320 is switched to DVD and the remote control unit is set for  
control of the DVD player.  
MONITOR output jack  
Connect to the TV’s video input (VIDEO IN) jack.  
Press the PLAY button on the remote control unit.  
REMOTE CONTROL IN/OUT jacks  
Connect to other Marantz component equipped with REMOTE  
CONTROL jacks.  
z Infrared window  
Outputs infrared control signals.  
x MAIN POWER button  
AC OUTLETS  
Press to switch the power of the SR4320 ON or STANDBY.  
Connect the AC power cable of a CD player, cassette deck, etc., of  
your system to these outlets.  
c Transmitting indicator  
The power supply from switched outlet is interlocked with the POWER  
switch of the receiver.  
The maximum power consumption of the connected components must  
not exceed the following limit:  
Lights up during a button is pressed and an infrared signal is being  
sent.  
SWITCHED  
UNSWITCHED 120 WATT MAX.  
120 WATT MAX.  
v SOURCE POWER button  
Press to switch the power of the source component after pressing the  
function selector button.  
Speaker terminals  
Connect your speaker system(s) to these terminals. There are two sets  
of terminals, so you can connect either A and/or B speaker systems.  
b Numeric buttons 0 to 9  
These buttons are used to enter figures in the selection of a tuner preset  
station or to select a CD track number, etc.  
AC power cord  
Plug into AC120V household outlet.  
n MUTE button  
Press this button decrease the sound temporarily.  
Press this button again to return to the previous sound level.  
m SLEEP button  
This button is used for setting the sleep timer.  
, DIMMER button  
When this button is pressed once, the display is dimmed. When this  
button is pressed twice, the display is turned off and the “DISPLAY OFF”  
indicator lights up.  
Press this button again to turn on the display again.  
. CLEAR button  
This button is used to cancel for certain memory or programming  
operations.  
MEMO (Memory) button  
Memory enables button for various preset functions.  
S (Source)-DIRECT button  
When this button is pressed, the audio signal will bypass the balance  
and tone control circuit to provide the pure sound quality.  
F.DIRECT button  
(when tuner mode is selected)  
Press this button to change tuner mode to Frequency Direct Call mode.  
You can call your desired frequency with numeric button of the remote  
control unit in this mode.  
T.MODE button  
(when tuner mode is selected)  
Press this button to select the AUTO mode or MONO mode when the  
FM band is selected.  
5
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P.SCAN button  
USING THE REMOTE CONTROL UNIT  
(when tuner mode is selected)  
This button is used to start preset scan when tuner mode is selected in  
SR4320.  
Remote control operational range  
The distance between the transmitter of the remote control unit and the  
IR SENSOR of the SR4320 should be less than about 5 meters.  
If the transmitter is pointed to a direction other than the IR SENSOR or if  
there is an obstacle between them, remote control may not be possible.  
SPKR A/B button  
Press the button to select the speaker system (or systems) which is to  
be used. Each time it is pressed, the setting is selected in the following  
sequence in turn: A only ON B only ON A and B ON A and B  
OFF A only ON, and so on. The speaker indicator (or indicators)  
corresponding to the speaker (or speakers) which has been set to the  
active status lights.  
When headphones have been connected, speakers A and B are  
automatically set to OFF.  
5 m  
BASS up ( )/down ( ) buttons  
These buttons are used to adjust the tone control of low frequency sound.  
60  
TREBLE up ( )/down ( ) buttons  
These buttons are used to adjust the tone control of high frequency  
sound.  
Preparing the remote control unit  
Control buttons  
The life of the batteries used with the remote control unit is about  
4 months with normal use. Also be sure to replace batteries earlier when  
you notice that they are getting weak.  
These buttons are used when operating the CD player, TAPE deck, etc.  
The function of these buttons are dependent on the function button  
selected.  
1
Remove the back cover.  
For the controllable functions of each input function, please refer to  
following table.  
DVD  
VCR  
CDR  
MD  
TAPE  
CD  
TUNER  
DISP/RDS  
Display  
disc  
info.  
Switch  
Display  
info.  
Scroll  
disc  
info.  
---  
---  
---  
RDS*5  
PTY  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
PTY*5  
---  
DIRECTION  
INPUT  
Direction  
Select the input of the monitor  
Record Record Record Record  
REC  
---  
---  
---  
TUNE/SEARCH  
Back  
search  
FR*1  
FR*1  
FF*2  
FR*1  
FF*2  
FR*1  
FF*2  
FR*1  
FF*2  
FR*1  
2
Insert the new batteries (AAA type) with correct (+) and (–) polarity.  
TUNE/SEARCH  
PAUSE  
FF*2  
FF*2  
Search  
Pause Pause Pause Pause Pause Pause  
---  
---  
Play  
Play  
Play  
Play  
Play  
Play  
CH SKIP  
CH SKIP  
P.Memo  
Up*3  
Next  
Next  
Next  
Next  
Next  
Next  
P.Memo  
Prev.  
Stop  
Prev.  
Stop  
Prev.  
Stop  
Prev.  
Stop  
Prev.  
Stop  
Prev.  
Stop  
4
Down  
*
---  
*1 FR: Fast rewind  
*2 FF: Fast forward  
*3 P.Memo Up: Scan the preset station memory Up  
*4 P.Memo Down: Scan the preset station memory Down  
*5 These functions cannot be used for SR4320.  
3
Close until it clicks shut.  
Input selector buttons/Function selector  
buttons (audio/video input)  
Press one of these buttons once or twice to select a particular source  
component. For example, to set the receiver to the DVD input, press  
the DVD button twice within 2 seconds.  
¤ VOLUME up ( )/down ( ) buttons  
Press to adjust the volume control of SR4320.  
6
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CONNECTIONS  
System B  
Right  
Left  
CONNECTING SPEAKERS  
ANTENNA  
AC OUTLETS  
120V 60Hz  
UNSWITCHED  
120W 1A MAX  
REMOTE  
CONTROL  
VIDEO  
VCR  
IN  
AM  
DSS  
IN  
DVD  
IN  
MONITOR  
OUT  
OUT  
IN  
GND  
SWITCHED  
120W 1A MAX  
OUT  
(
FM 75  
)
SPEAKER SYSTEMS  
SYSTEM A:MINIMUM 8 OHMS  
SYSTEM B:MINIMUM 8 OHMS  
SYSTEM B  
GND  
R
L
PHONO CD  
IN  
CDR/MD  
IN OUT  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
IN  
SERIAL NO.  
L
R
R
L
AUDIO  
SYSTEM A  
Right  
Left  
System A  
Connecting speaker wire  
1
Strip away approx. 3/8 inch (10 mm) of wire insulation.  
Connecting banana plug  
Banana plug connections are also  
possible.  
Tighten the knob by turning  
clockwise and then insert the  
banana plug.  
Banana plug  
10 mm  
2
Twist the exposed wire ends very tight to prevent short circuits.  
CAUTION  
• Be sure to use speakers with the specified impedance shown on  
the rear panel of this unit.  
To prevent damage to circuitry, do not let  
the bare speaker wires touch each other  
and do not let them touch any metal part  
of this unit.  
• Do not touch the speaker terminals when  
the power is on. It may cause electric  
shocks.  
• Do not connect more than one speaker cable to one speaker  
terminal. Doing so may damage this unit.  
3
4
Loosen the knob by turning counterclockwise.  
Insert one bare wire into the hole in the side of each terminal.  
Note:  
Be sure to connect the positive and negative cables for the speaker  
properly. If they are miss-connected, signal phase will be reversed  
and the sound quality will be corrupted.  
5
Tighten the knob by turning clockwise to secure the wire.  
7
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CONNECTING AUDIO COMPONENTS  
The output audio signal from the TAPE OUT jack and the CD-R/MD OUT jack is the sound source currently selected.  
Graphic equalizer  
or  
Tape deck  
processor  
OUT  
IN  
OUT  
IN  
L
L
L
L
R
R
R
R
R
L
R
L
R
L
L
R
L
R
L
R
L
R
L
R
ANTENNA  
REMOTE  
CONTROL  
VIDEO  
VCR  
IN  
AM  
DSS  
IN  
DVD  
IN  
MONITOR  
OUT  
OUT  
IN  
GND  
OUT  
(
FM 75  
)
GND  
O  
I  
PHONO CD  
IN  
CDR/MD  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
IN  
OUT  
IN  
L
R
AUDIO  
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
Turn table  
CD recorder  
CD player  
L
L
L
L
R
R
R
R
OUT  
OUT  
OUT  
IN  
CAUTION  
Connecting PRE OUT/MAIN IN jacks  
Connecting with external power amplifier  
This receiver has enough power for normal listening but PRE OUT jacks  
are prepared to connect external power amplifiers for higher power  
output. In such a case, connect these jacks to the MAIN IN jacks or  
AUX IN jacks of the power amplifier.  
Do not connect this unit and other components to mains power until  
all connections between components have been completed.  
Notes:  
• Insert all plugs and connectors securely. Incomplete connections  
will result in the generation of noise.  
• Be sure to connect the left and right channels properly.  
Red connectors are used for the R (right) channel, and white  
connectors are used for L (left) channel.  
• Be sure to connect input and output properly.  
• Refer to the instructions for each component to be connected to  
this unit.  
Connecting with graphic equalizer  
Use PRE OUT and MAIN IN jacks to connect a graphic equalizer or  
other analog audio processor.  
Note:  
When not used, leave these jacks connected with the supplied  
connecting pins.  
• Do not bind audio/video connection cables with power cords and  
speaker cables. It will result in generating hum or other noise.  
• Remove the short pin when using the PRE OUT, MAIN IN terminals.  
8
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CONNECTING VIDEO COMPONENTS  
VCR  
Monitor  
AUDIO AUDIO VIDEO  
OUT  
IN  
OUT IN  
VIDEO  
IN  
L
R
L R  
CVBS  
L
R
L
R
L
R
L
R
ANTENNA  
REMOTE  
CONTROL  
VIDEO  
VCR  
IN  
AM  
DSS  
IN  
DVD  
IN  
MONITOR  
OUT  
OUT  
IN  
GND  
OUT  
(
FM 75  
)
GND  
PHONO CD  
IN IN  
CDR/MD  
IN OUT  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
L
R
AUDIO  
L
R
R
L
L
R
L
R
DVD player  
Satellite tuner  
AUDIO VIDEO  
AUDIO VIDEO  
OUT  
OUT  
OUT  
OUT  
L R  
L R  
Notes:  
• Insert all plugs and connectors securely. Incomplete connections will result in the generation of noise.  
• Be sure to connect the left and right channels properly.  
Red connectors are used for the R (right) channel, and white connectors are used for L (left) channel.  
• Be sure to connect input and output of video signal properly.  
9
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CONNECTING REMOTE CONTROL JACKS  
You can control other Marantz products through this unit with the remote control unit by connecting REMOTE CONTROL terminals on each unit.  
The signal transmitted from the remote control unit is received by the remote sensor on this unit then the signal is sent to the connected device through  
this terminal.  
Therefore you need to aim the remote signal only to this unit.  
ANTENNA  
REMOTE  
CONTROL  
VIDEO  
VCR  
IN  
AM  
DSS  
IN  
DVD  
IN  
MONITOR  
OUT  
OUT  
IN  
GND  
OUT  
(
FM 75 ‰  
)
GND  
O  
PHONO CD  
IN  
CDR/MD  
IN OUT  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
IN  
L
R
AUDIO  
MD deck  
CD player  
REMOTE  
REMOTE  
REMOTE  
CD recorder  
CONTROL  
CONTROL  
CONTROL  
IN  
IN  
IN  
OUT  
OUT  
OUT  
EXTERNAL INTERNAL  
EXTERNAL INTERNAL  
EXTERNAL INTERNAL  
Set the REMOTE CONTROL switch on the units other than this unit to EXT. (EXTERNAL) for this feature.  
10  
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CONNECTING THE ANTENNA TERMINALS  
AM external  
antenna  
AM loop  
antenna  
FM external  
FM antenna  
antenna  
ANTENNA  
AC OUTLETS  
120V 60Hz  
REMOTE  
VIDEO  
UNSWITCHED  
120W 1A MAX  
CONTROL  
AM  
DSS  
IN  
DVD  
IN  
VCR  
MONITOR  
OUT  
IN  
OUT  
IN  
GND  
SWITCHED  
120W 1A MAX  
OUT  
(
FM 75  
)
SPEAKER SYSTEMS  
SYSTEM A:MINIMUM 8 OHMS  
SYSTEM B:MINIMUM 8 OHMS  
SYSTEM B  
GND  
R
L
PHONO CD  
IN  
CDR/MD  
IN OUT  
TAPE  
OUT  
DSS  
IN  
DVD  
IN  
VCR  
IN OUT  
PRE  
OUT  
MAIN  
IN  
IN  
IN  
SERIAL NO.  
L
R
R
L
AUDIO  
SYSTEM A  
Assembling the AM loop antenna  
Connecting the supplied antennas  
1
Release the vinyl tie and take out the connection line.  
Connecting the supplied FM antenna  
The supplied FM antenna is for indoor use only.  
During use, extend the antenna and move it in various directions until  
the clearest signal is received.  
Fix it with push pins or similar implements in the position that will cause  
the least amount of distortion.  
If you experience poor reception quality, an external antenna may  
improve the quality.  
Connecting an FM external antenna  
Notes:  
2
Bend the base part in the reverse direction.  
• Keep the antenna away from noise sources (neon signs, busy  
roads, etc.).  
• Do not put the antenna close to power lines. Keep it well away  
from power lines, transformers, etc.  
• To avoid the risk of lightning and electrical shock, grounding is  
necessary.  
Connecting an AM external antenna  
An external antenna will be more effective if it is stretched horizontally  
above a window or outside.  
3
Insert the hook at the bottom of the loop part into the slot at the  
base part.  
Notes:  
• Do not remove the AM loop antenna.  
• To avoid the risk of lightning and electrical shock, grounding is  
necessary.  
4
Place the antenna on stable surface.  
11  
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OPERATION  
BALANCE/TONE CONTROL  
NORMAL PLAYBACK  
If necessary, adjust the balance and tone control as below.  
RECEIVER SR4320  
MULTI-JOG  
VOLUME  
SPEAKERS  
A
RECEIVER SR4320  
B
DOWN  
UP  
MULTI-JOG  
DISPLAY OFF  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
STANDBY  
SPEAKERS  
A
POWER ON/STANDBY  
PHONES  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
B
DISPLAY OFF  
CLEAR  
MEMORY  
TUNING/PRESET  
JOG MODE  
SPEAKERS  
S-DIRECT  
STANDBY  
1
2
4
POWER ON/STANDBY  
PHONES  
DVD  
VCR  
DSS  
CDR/MD  
TAP  
MAIN  
POWER  
SOURCE  
POWER  
1
MUTE  
SLEEP  
1
4
7
2
5
8
3
6
2
1
DIMMER  
S-DIRECT  
9
MEMO  
CLEAR  
1
2
Press the JOG MODE button on the front panel to select your  
desired control.  
Each time the JOG MODE button is pressed, the mode changes  
as BAL (BALANCE) TRE (TREBLE) BASS BAL  
(BALANCE).  
0
F.DIRECT  
DISP./RDS  
DIRECTION  
REC  
T.MODE  
P.SCAN  
SPKR A/B  
PTY  
INPUT  
BASS  
TREBLE  
PAUSE  
Turn the MULTI-JOG knob to adjust the control.  
TUNE/SEARCH  
BALANCE: Turn the knob clockwise to decrease volume of the left  
channel and turn the knob counter-clockwise to decrease  
volume of the right channel.  
CH SKIP  
CH SKIP  
TREBLE:  
Turning the knob clockwise enhance the high frequency  
band, while turning counterclockwise attenuates the high  
frequency band.  
DVD  
CDR  
CD  
VCR  
MD  
DSS  
TAPE  
AMP  
BASS:  
Turning the knob clockwise enhance the low frequency  
band, while turning counterclockwise attenuates the low  
frequency band.  
2
PHONO  
TUNER  
VOLUME  
4
You can control the tone (BASS/TREBLE) by remote control unit directly.  
SYSTEM REMOTE CONTROLLER  
RC4320SR  
TURNING THE SOUND OFF TEMPORARILY  
(MUTING)  
Press the MUTE button to turn off the audio output temporarily.  
You can cancel mute to press MUTE button again or press VOLUME  
or button on the remote control unit.  
1
2
Press the POWER button to turn on the power.  
Press the function select button to select an input source.  
Note:  
In case of remote control operation, press one of the function button  
twice within 2 seconds to select the function.  
3
4
Start playback on the source component.  
Adjust the volume level using the Volume control knob on the front  
panel or pressing the volume buttons on the remote control unit.  
Muting is not released even when the VOLUME control knob on the  
main unit is rotated.  
LISTENING WITH HEADPHONES  
Connect the headphones with a standard stereo plug to the PHONES  
jack on the front panel.  
When you connect headphones, no sound will be heard from the  
speaker. When the headphones are unplugged, this unit returns to its  
original listening mode.  
12  
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LISTENING TO A DIFFERENT AUDIO  
SOURCE WHILE WATCHING A VIDEO  
SOURCE  
RECORDING OPERATION  
1
2
Press the POWER button to turn on the power.  
Press the function select button of the source you want to record  
from.  
1
Select one of the following video sources.  
DVD, DSS or VCR  
3
4
Start playback (or select a broadcast station) on the source  
component.  
Start recording on the recording component. For instructions, refer  
to the component’s instructions.  
2
Next, select one of the following audio sources with remote control  
unit.  
TUNER, PHONO, CD, TAPE or CDR/MD  
Notes:  
• When this unit is in the standby mode or turn off, you cannot record  
between other components connected to this unit.  
• The setting of BALANCE, BASS, TREBLE, VOLUME, MUTE does  
not affect the recorded material.  
• A given input source does not output on the same OUT channel  
(For example, the signal input from VCR IN is not output on VCR  
OUT).  
• If you playback a video source that uses scrambled or encoded  
signals to prevent it from being dubbed, the picture itself may be  
disturbed due to those signals.  
CHANGING THE BRIGHTNESS OF THE  
FRONT DISPLAY  
The display brightness changes in three steps (max, min and off) by  
pressing the DIMMER button on the remote control unit repeatedly.  
During display off mode, the DISPLAY OFF indicator lights up.  
SETTING THE SLEEP TIMER  
Set the sleep timer while the power is turned on.  
1
Turn the power ON and press the SLEEP button on the remote  
control unit to enter the sleep timer mode.  
Press the SLEEP button the number of times to set the desired  
sleep time in minutes.  
2
Each press of the SLEEP button, changes the display in the  
following order.  
10  
20  
90  
30  
80  
40  
70  
50  
60  
OF (off)  
The unit will be in the standby mode in the number of minutes  
indicated.  
• While the sleep timer is activated, the remaining time can be displayed  
for approximately 2 seconds by pressing the SLEEP button.  
To cancel the sleep timer, press SLEEP button several times until  
“SLEEP OF” (SLEEP OFF) appears on the display.  
13  
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LISTENING TO THE RADIO  
MANUAL TUNING  
AUTO TUNING  
4
3
1
To select the tuner as the source, press the TUNER button on the  
front panel or the TUNER button on the remote control unit.  
Press the TUNER button on the front panel or press the TUNER  
button on the remote control unit to select the desired frequency  
band if required.  
2
3
4
In the preset tuning mode, press the F/P button on the front panel  
to change to the manual tuning mode.  
Press the TUNING/PRESET or button on the front panel or  
SPEAKERS  
A
B
DOWN  
DISPLAY OFF  
TUNE/SEARCH  
or  
button on the remote control unit for  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
more than 1 second to start the Auto tuning function.  
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
FREQUENCY DIRECT CALL  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
1
Press F.DIRECT button in the tuner mode on the remote control  
unit.  
2
3
Display shows “F-DIR-IN”.  
Input your desired frequency with ten key buttons on the remote  
control unit.  
E.g.) 98.1 MHz: Press 9, 8, 1 and 0  
It displays fixed frequency and broadcast is received.  
1,2  
4
DIRECTION  
REC  
INPUT  
BASS  
TREBLE  
PAUSE  
TUNE/SEARCH  
CH SKIP  
CH SKIP  
4
DVD  
CDR  
CD  
VCR  
MD  
DSS  
AMP  
TAPE  
PHONO  
TUNER  
VOLUME  
1,2  
SYSTEM REMOTE CONTROLLER  
RC4320SR  
1
2
To select the tuner as the source, press the TUNER button on the  
front panel or the TUNER button on the remote control unit.  
Press the TUNER button on the front panel or press the TUNER  
button on the remote control unit to select the desired frequency  
band if required.  
3
4
In the preset tuning mode, press the F/P button on the front panel  
to change to the manual tuning mode.  
Press the TUNING/PRESET or button on the front panel or  
press the TUNE/SEARCH  
or  
button on the remote control  
unit to change the frequency.  
When FM has been selected, the current mode is displayed when the  
MODE button on the front panel or the T.MODE button on the remote  
control unit is pressed once, and the screen changes when the same  
button is pressed again while the current mode is displayed.  
When “AUTO” mode is selected, “AUTO” appears on the front display  
about 2 seconds. FM stations that broadcast in stereo will be received  
in stereo and the “STEREO” indicator lights up.  
If the signal is weak, it may be impossible to tune into the station in  
stereo. In such as a case, press the MODE button on the front panel or  
press the T.MODE button on the remote control unit. “MONO” appears  
on the front display about 2 seconds and the program is received as  
the monaural mode.  
To return to stereo, press the MODE button or T.MODE button again.  
Some noise may be heard, but the sound will not cut in and out as it  
would if stereo was selected.  
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PRESET TUNING  
With this unit you can preset up to 30 FM/AM stations in any order. For  
each station, you can memorize the frequency and reception mode if  
desired.  
Auto Presetting  
This function automatically scans the AM and FM band and enters all  
stations with sufficient signal strength into the memory.  
1
2
3
Select the FM band with the TUNER button.  
2, 4  
3
Tune in the lowest receivable frequency.  
Press and hold down the MEMORY button and TUNING/PRESET  
button simutaneously, auto presetting will start.  
Each time the tuner finds a station, the scanning will pause and  
memory.  
Operation stops automatically when all 30 preset memory positions  
are filled or when auto scanning attains the highest end of all bands.  
To stop the auto preset function at anytime, press the CLEAR  
button.  
4
5
SPEAKERS  
A
B
DOWN  
DISPLAY OFF  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
Note:  
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
If Auto Presetting is interrupted by pressing the CLEAR button, the  
memory which has already been set is kept still.  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
Recalling a Preset Station  
2
1
DIMMER  
7
CLEAR  
8
9
MEMO  
2,4  
S-DIRECT  
0
F.DIRECT  
DISP./RDS  
T.MODE  
P.SCAN  
SPKR A/B  
PTY  
SPEAKERS  
A
DIRECTION  
REC  
INPUT  
BASS  
TREBLE  
PAUSE  
B
DOWN  
DISPLAY OFF  
TUNE/SEARCH  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
CH SKIP  
CH SKIP  
3
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
Manual Presetting  
1
2
3
Refer to the “Manual tuning”, “Auto tuning” or “Frequency direct  
call” section (P.14) above to tune in a desired station.  
Press the MEMORY button on the front panel or press the MEMO  
button on the remote control unit.  
1
2
Press the F/P button on the front panel to change the display to  
preset.  
Select the desired preset station by pressing the TUNING/PRESET  
or button on the front panel or press the CH SKIP button on  
the remote control unit.  
While “MEMORY” is still blinking (approx. 5 seconds ), select the  
desired preset number by pressing TUNING/PRESET  
or  
button on the front panel or TUNE/SEARCH  
or  
button on  
the remote control unit.  
Then, press the MEMORY button or MEMO button again to store  
the station in the preset memory.  
When a number has been properly input, “MEMORY” indicator  
stops blinking and goes out. The station is now stored in the  
specified preset memory location.  
Notes:  
To directly access the preset stations using the ten key buttons on  
4
the remote control unit, select the desired preset station by entering  
one or two digits using the ten key buttons.  
To return to the Manual Tuning mode, press the F/P button on the  
front panel.  
Notes:  
To preset the station in the preset memory, press the ten key buttons  
on the remote control unit.  
• If a preset number already used is selected, the currently tuned  
station is stored with the preset number and the formerly stored  
station with the number is erased without any warning.  
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Preset Scan Tuning  
MAIN  
POWER  
SOURCE  
POWER  
MUTE  
SLEEP  
MAIN  
SOURCE  
POWER  
POWER  
1
4
7
2
5
8
3
6
MUTE  
SLEEP  
3
1
4
7
2
5
8
3
6
DIMMER  
S-DIRECT  
9
MEMO  
CLEAR  
DIMMER  
S-DIRECT  
0
9
MEMO  
F.DIRECT  
DISP./RDS  
DIRECTION  
T.MODE  
P.SCAN  
SPKR A/B  
1,4  
CLEAR  
0
PTY  
F.DIRECT  
DISP./RDS  
DIRECTION  
REC  
T.MODE  
P.SCAN  
SPKR A/B  
4
INPUT  
BASS  
TREBLE  
PTY  
1
3
INPUT  
BASS  
TREBLE  
PAUSE  
1
2
Press the MEMORY button on the front panel or MEMO button on  
the remote control unit for more than 3 seconds.  
The left most column of the station name indicator flashes,  
indicating the character entry ready status.  
TUNE/SEARCH  
CH SKIP  
CH SKIP  
[Operation (Using the SR4320)]  
3
When you press the TUNING/PRESET or buttons, alphabetic  
and numeric characters will be displayed in the following order:  
A B C...Z 1 2 3....0 + /(Blank) A  
UP →  
DVD  
CDR  
CD  
VCR  
MD  
DSS  
TAPE  
AMP  
PHONO  
TUNER  
VOLUME  
DOWN  
4
After selecting the first character to be entered, press the MEMORY  
button to confirm the entry in this column. Move to the next column  
when it starts to flash. After having filled all of the 8 columns, press  
the MEMORY button for more than 3 seconds to confirm the entry.  
SYSTEM REMOTE CONTROLLER  
RC4320SR  
1
Press the P.SCAN button on the remote control unit. (The preset  
[Operation (Using the remote control unit)]  
station with the smallest preset number is recalled first. If no stations  
have been preset, CH “00” blinks in the display and the unit returns  
to the previous mode.)  
Preset stations are recalled in sequence for 5 seconds each. Preset  
numbers that do not contain stations are skipped.  
You can skip to the next preset station by pressing the CH SKIP  
button on the remote control unit.  
First, press the TUNER button on the remote control unit.  
(This operation is not necessary if the remote control unit has already  
been operated in the tuner mode.)  
2
3
4
3
Enter the character using the ten key buttons. For example, to  
enter “A”:  
1) Press the “1” button. “A” appears on the display column.  
2) Every time the 1 button is pressed, the displayed character  
changes in the order: A B C 1 A...  
When the desired preset station received, cancel the preset scan  
operation by pressing the CH SKIP  
button or the CLEAR  
Pressing buttons other than the “1” button cause different  
characters to be displayed in a similar way, so that other  
alphanumeric characters can be entered. To enter a blank or  
space, press the “9” button.  
button.  
Clearing Preset Stations  
You can remove preset stations from memory using the following  
procedure.  
4
When the desired character is displayed, press the MEMO button  
to confirm the entry in this column and move to the next column.  
After having filled all of the 8 columns, press the MEMO button for  
more than 3 seconds to confirm the entry.  
1
Recall the preset number to be cleared with the method described  
in “Recalling a Preset Station”.  
2
Press the MEMORY button on the front panel or MEMO button on  
the remote control unit, “MEMORY” blinks in the display for  
5 seconds. While “MEMORY” is still blinking, press the CLEAR  
button.  
“CLEAR” appears on the display to indicate that the specified  
preset number has been cleared.  
Ten key buttons  
Press, press again, press again, etc.  
1
2
3
4
5
6
7
8
9
0
A B C 1 A  
D E F 2 D  
G H I 3 G  
J K L 4 J  
M N O 5 M  
P Q R 6 P  
S T U 7 S  
V W X 8 V  
Y Z Space 9 Y  
+ / 0 –  
Station Name Preset  
The station name preset function allows the name of each preset channel  
to be entered using alphanumeric characters. The Station Name button  
is valid only in the tuner mode. Before station name preset operation,  
store stations with the preset memory operation.  
1,4  
3
SPEAKERS  
A
B
DOWN  
DISPLAY OFF  
CLEAR  
MEMORY  
TUNING/PRESET  
F/P  
MODE  
JOG MODE  
SPEAKERS  
S-DIRECT  
SLEEP  
MUTE  
DVD  
VCR  
DSS  
CDR/MD  
TAPE  
CD  
PHONO  
TUNER  
16  
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If the unit does not operate properly, check items shown in the following  
table.  
If your trouble cannot be recovered with the remedy actions listed in the  
following table, malfunction of the internal circuitry is suspected;  
immediately unplug the power cable and contact your dealer, nearest  
Marantz distributor or the Marantz Service Center in your country.  
TROUBLESHOOTING  
In case of trouble, check the following before calling for service:  
1. Are the connections made properly?  
2. Are you operating the unit properly following user’s guide?  
3. Are the power amplifiers and speaker working properly?  
PROBLEM  
POSSIBLE CAUSE  
• The AC input cord is disconnected.  
REMEDY  
• Connect cord securely.  
No power.  
• Poor connection at AC wall outlet or the outlet  
is inactive.  
• Check the outlet using lamp or other  
appliance.  
The sound is shut off  
• The speaker cables are shorted.  
• Check the speaker connections.  
No sound from the speakers  
• The speaker cables are disconnected.  
• The master volume adjusted too low.  
• The mute button is pressed to on.  
• Check the speaker connections.  
• Adjust the master volume.  
• Press the MUTE button to cancel.  
• Press the speaker switch to ON.  
• The speaker switches are not pressed  
correctly.  
• Incorrect selections of program source.  
• Select the desired program source correctly.  
• Make connections correctly.  
• Incorrect connections between the  
components.  
• The headphones are connected to the  
headphone jack.  
• Disconnect the headphones. (Speakers will  
not output any sound when headphones are  
connected.)  
Sound is only heard from one of front  
speakers  
• The BALANCE control is set to one end.  
• Adjust BALANCE control.  
• One of the connection cords is disconnected.  
• Connect the right and left connection cords  
securely.  
The remote control unit does not  
operate  
• Batteries are not loaded or exhausted.  
• The remote sensor is obstructed.  
• Replace the batteries with new ones.  
• Remove the obstacle from the remote sensor.  
Not receiving the station  
• No antenna is connected.  
• Connect an antenna.  
• The desired station frequency is not tuned in.  
Tune in the desired station again.  
Not receiving the preset station  
• An incorrect station frequency has been  
memorized.  
• Memorize the correct station frequency.  
• Memorize the stations again.  
• The memorized stations are cleared.  
FM or AM reception fails  
• Antenna connection is incomplete.  
• Correctly connect the indoor FM and AM  
antennas to FM and AM antenna terminals.  
Noise is heard during AM reception  
Noise is heard during AM reception  
• Reception is affected by other electrical  
fields.  
Try changing location where the AM indoor  
antenna is set up.  
• Radio waves from the broadcasting station  
are weak.  
• Install an FM external antenna.  
17  
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GENERAL MALFUNCTION  
HOW TO RESET THE UNIT  
Should the operation or display seem to be abnormal, reset the unit  
with the following procedure.  
Press the POWER button to set SR4320 in standby mode, then press  
and hold the F/P button until SR4320 is turned on.  
Remember that the procedure will reset the settings of the function  
selector, tuner preset etc., to their initial settings.  
If the equipment malfunctions, this may be because an electrostatic  
discharge or AC line interference has corrupted the information in the  
equipment memory circuits. Therefore:  
– disconnect the plug from the AC line supply  
– after waiting at least three minutes, reconnect the plug to the AC  
line supply  
– re-attempt to operate the equipment  
Memory backup  
• In case a power outage occurs or the power cord is accidentally  
unplugged, the SR4320 is equipped with a backup function to  
prevent memory data such as the preset memory from being  
erased.  
The memory functions are backed up for up to about one week.  
Note:  
First of all keep SR4320 Standby or Powered-on more than 6 hours,  
to sufficient time for memory hack up.  
18  
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TECHNICAL SPECIFICATIONS  
Others  
FM Tuner Section  
Power Supply.......................................................... AC 120V 60 Hz  
Power Consumption ............................................................... 2.3 A  
Frequency Range ................................................ 87.5 –108.0 MHz  
Usable Sensitivity ............................................ IHF 2.0 µV/17.3 dBf  
Signal to Noise Ratio .................................. Mono/Stereo 70/65 dB  
Distortion ..................................................... Mono/Stereo 0.2/0.3%  
Stereo Separation ....................................................... 1 kHz 40 dB  
A.C.S .................................................................... 400 kHz 50 dB  
Image Rejection ................................................... 98.1 MHz 70 dB  
Tuner Output Level ............................ 1 kHz, 75 kHz Dev 500 mV  
Dimensions (MAX)  
Width ...................................................... 17-5/16 inches (440 mm)  
Height ....................................................... 6-7/16 inches (164 mm)  
Depth ........................................................ 14-3/8 inches (365 mm)  
Weight................................................................... 18.5 lbs (8.4 kg)  
AM Tuner Section  
Frequency Range ................................................... 520 –1710 kHz  
Usable Sensitivity ....................................................... Loop 400 µV  
Signal to Noise Ratio ............................................................. 50 dB  
Distortion ................................................... 1 kHz, 30% Mod. 1.0%  
Selectivity ............................................................... 10 kHz 40 dB  
Audio Section  
Rated Power ............................... 40 Hz – 20 kHz 8 ohms 80 W/Ch  
40 Hz – 20 kHz 6 ohms 100 W/Ch  
THD ................................................ 40 Hz – 20 kHz 8 ohms 0.08%  
Input Sensitivity/Impedance  
Linear .............................................................. 200 mV/47 kohms  
Signal to Noise Ratio (IHF A)  
Linear .................................................................................. 95 dB  
Specifications subject to change without prior notice.  
DIMENSIONS  
27 mm  
(1-1/16 inches)  
20 mm  
(13/16 inches)  
440 mm (17-5/16 inches)  
14 mm  
(9/16 inches)  
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COUNTRY  
ALGERIE  
COMPANY  
Azur 2000  
ADDRESS  
8, Lotissement Ben Hatadi, Alger, Algerie  
ARMENIA  
AUSTRALIA  
AUSTRIA  
BAHREIN  
BANGLADESH  
BELGIUM  
NGYIG Ltd.  
47 A/75 St. Lalaiants, 375000 Yerevan, Armenia  
P.O. Box 350, Mt. Waverley, VIC 3149, Australia  
Taborstraße 95 / Ladestraße 1, Gebäude Hangartner, A-1200 Wien, Austria  
P.O. Box 237,141, Government Avenue, Manama,Bahrein  
1078, Ramjoy Mohanja Lane Asadgonj, Chittagong 4000, Bangladesh  
Brusselbaan 278, 9320 Erembodegem, Belgium  
Makedonia Blvd. 16, 1606 Sofia, Bulgaria  
QualiFi Pty. Ltd.,  
Huber & Prohaska GmbH  
Ambassador Stores  
Target  
Van der Heyden Audio N.V.  
Ariescommerce GmbH  
BULGARIA  
CANADA  
CHINA  
Lenbrook Industries Limited  
633 Granite Court, Pickering, Ontario  
Guang Chang Audio International Co., Ltd. No.38 Yushan Road, ShiQiao, Pan Yu, Guang Dong, China  
CYPRUS  
CZECH REPUBLIC  
DENMARK  
DUBAI  
Empire Hifi systems Ltd.  
Audio International  
Audio Nord  
P.O. Box 5604, Nicosia, Cyprus  
Sokolska 41, 67902 Rajecko, OKR,Blansko, Czech Republic  
Dali Allé 1, 9610 Noerager, Denmark  
V.V.& SONS  
P.O. Box 105, Dubai, U.A.E.  
EGYPT  
Solimco  
9, El Attibaa St. Doki, Cairo, Egypt  
ESTONIA  
F.Y.R.O.M.  
FINLAND  
FRANCE  
GERMANY  
GREECE  
HiFi Club Estonia  
T.P. KODI  
Audio Nord  
Marantz France  
Marantz Deutschland  
Adamco S.A.  
Ehte 4, 90503 Haapsalu, Estonia  
ul.Cedomir Kantargiev 21a, Skopje, Former Yugoslavian Republic of Macedonija  
Uudenmaankatu 4-6, Helsinki SF-00120, Finland  
A division of Marantz Europe B.V., P.O. Box 301, 92 156 Suresnes Cedex, France  
Hakenbusch 3, 49078 Osnabrück, Germany  
188, Hippocratous Street, 11471 Athens, Greece  
P.O. Box 8744, 5605 LS Eindhoven, The Netherlands  
Unit 1706, Metroplaza II, 223 Hing Fong Road, Kwai Fong, N.T., Kowloon, Hong Kong  
Terez Krt.31, 1067 Budapest, Hungary  
HEADQUARTERS EUROPE: Marantz Europe B.V.  
HONG KONG  
HUNGARY  
ICELAND  
INDIA  
IRAN  
IRELAND  
ISRAEL  
ITALY  
IVORY COAST  
JAPAN  
KOREA  
KUWAIT  
LATVIA  
Marantz Hong Kong Ltd.  
Infovox Ltd.  
ID Electronics Ltd.  
NOVA Audio Private  
Home Co.  
Marantz Ireland  
Elmor Ltd.  
Marantz Italy  
Armula 38, 108 Reykjavik, Iceland  
8,Punam Co-op.Society 29/30 Road#5, Union Park MUMBAI 400052, India  
5th floor no 878 Philips Building Enghelab ave, P.O. 11365/7844 Tehran, Iran  
Clonskeagh, Dublin 14, Ireland  
52 Heh Beiyar Street, Kikar Hamedina, Tel Aviv, Israel  
Via Casati 23, 20052 Monza (Milano), Italy, Servizio Consumatori 1678-20026, Numero Verde  
B.P. 2428, Abidjan 01, Ivory Coast  
35-1 Sagami Ohno 7-Chome, Sagamihara-shi, Kanagawa 228-8505, Japan  
Rm604, Electro-officetel, 16-58. Hangang-ro 3Ga, Yongsan-Ku, Seoul, Korea  
P.O. Box 8196, Salmiah 22052, Kuwait  
Hifivoir  
Marantz Japan Inc.  
MK Enterprises Ltd.  
alAlamiah Electronics Intl.  
Ace Ltd.  
61, LacPlesa Str., Riga LV 1011, Latvia  
LEBANON  
LITHUANIA  
MALAYSIA  
MALTA  
AZ Electronics S.A., 1,  
Accapella Ltd.  
P.O. Box 11 2833, Beirut, Lebanon  
Ausros, Vartu G/5, Pasazo SKG., 2001 Vilnius, Lithuania  
Wo Kee Hong Electronics Sdn. Bhd. 2nd Floor Bangnan Infinite Centre, Lot1, Jalan 13/6, 46200 Petaling Jaya, Selangor Datul Ehsan, Malaysia  
Doneo Co Ltd.  
78 The Strand, Sliema SLM07, Malta  
MAURITIUS  
SKR Electronics Ltd.  
P.O. Box 685, Bell Village, Port Louis, Mauritius  
MILITARY MARKET EUROPE PASCO GmbH  
PO BOX 1280, Sandhausen 69200, Germany  
NEW ZEALAND  
NORWAY  
Wildash Audio Systems  
Audio Nord  
14 Malvern Road, Mt. Albert, Auckland, New Zealand  
Sandkerveien 64, Oslo 0483, Norway  
OMAN  
POLAND  
PORTUGAL  
PROFESSIONAL EUROPE  
PROFESSIONAL U.S.A.  
QATAR  
REUNION  
ROMANIA  
RUSSIA  
Mustafa & Jawad Trading CO.  
Philips Polska Sp. z.o.o.  
Corel2  
Marantz Professional Products  
Marantz Professional Products  
Almana & Partners W.W.L.  
Vision +  
P.O. Box 1918, Ruwi, Oman  
Al.Jerozolimskie 195b, 02 222 Warszawa, Poland  
Comércio de Electrónica Lda., Av. Luís Bívar, No 85 A, 1050 Lisboa, Portugal  
Kingsbridge House, Padbury Oaks, 575-583 Bath Road, Longford, Middlesex UB7 0EH, U.K.  
Distributed by: Superscope Technologies Inc., 1000 Corporate Blvd. Ste.D, Aurora, Illinois  
P.O. Box 49, Doha, Qatar  
180 Rue du Marechal Leclerc, 97400 Saint Denis, Ile de la Reunion  
5, Zagazului Str. Bl.1G,apt.18, sector 1,Bucharest, Romania  
7/2, Montazhnaya Street, 107497 Moscow, Russia  
Nova Music Entertainment  
Absolute Audio  
SAUDI ARABIA  
SINGAPORE  
SLOVAKIA  
SLOVENIA  
SOUTH AFRICA  
SPAIN  
Adawlia Univ. Electr. Apl  
Wo Kee Hong Distribution PTE Ltd.  
Bis Audio s.r.o.  
P.O. Box 2154, Alkhobar 31952, Saudi Arabia  
130 Joo Seng Road, #03-02 Olivine Building, Singapore 368357  
Nam. SNP 10, 96001 Zvolem, Slovakia  
Smartinska 152, HALA V/3, 61000 Ljubljana, Slovenia  
P.O. Box 1614, Alberton, 1450, South Africa  
Martinez Villergas 2, Apartado 2065, Madrid 28027, Spain  
Mezzanine Floor, The Landmark 385, Galle Road, Colombo - 3, Sri Lanka  
Almedalsvagen 4, Gotenborg 402-23, Sweden  
Bofex  
Coherent Imports (PTY) Ltd.  
Marantz Spain  
The listening Room  
Audio Nord  
SRI LANKA  
SWEDEN  
SWITZERLAND  
SYRIA  
TAHITI  
TAIWAN  
THAILAND  
TUNESIA  
TURKEY  
U.K.  
U.S.A.  
YUGOSLAVIA  
Sound Company AG  
Hamzeh & Partners  
Covecolor  
Pai-Yuing Co. Ltd.  
MRZ Standard Co. Ltd.  
Societe EDEVIG  
Türk Philips Ticaret A.S.  
Marantz Hifi UK Ltd.  
Marantz America Inc.  
ITM Company  
Postfach, 8010 Zürich, Switzerland  
Hafez Ibrahim Str. No 117, Damascus Shalan, Syria  
Av. Prince Hinoi, Cours de l'union sacré, P.O. Box 2334, Papeete, Tahiti  
6th No 148 Sung Kiang Road, Taipei 10429, Taiwan R.O.C.  
746-750 Mahachai Road, Wangburapa, Bangkok 10200, Thailand  
40, Avenue du Golfe Arabe, El Menzah, 1004, Tunesia  
Yukari Dudullu Organize sanayi Bolgesi, 2.Cadde no.28, 81260 Umraniye-Istanbul, Turkey  
Kingsbridge House, Padbury Oaks, 575-583 Bath Road, Longford, Middlesex UB7 0EH, U.K.  
1100 Maplewood Drive Itasca, IL 60143, U.S.A.  
Omladinskih Brigada 86, 11070 Belgrade, Yugoslavia  
R
is a registered trademark.  
Printed in China  
2002/08 MIT 19AW851250  
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