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ENGLISH
AUDIO
COMPONENT VIDEO
DIGITAL OUT
DIGITAL IN
OPT. COAX.
ANTENNA
SERIAL NO.
AC IN
AC OUTLET
120V 60H
Z
SWITCHED
1A 120W MAX
UNSWITCHED
1A 120W MAX
FRONT A
SURROUND
BACK
FRONT B CENTER SURROUND
SPEAKER SYSTEMS
FRONT A OR B, CENTER, SURROUND, SURR. BACK : MINIMUM 6 OHMS
FRONT A AND B : MINIMUM 8 OHMS
LRLRLR
654123
6.1CH
IN
IN OUT
TAPE CDR/MD
OUT SWOUTIN
CD C
SB
SLL
INOUTIN
R
TV DVD DSS/VCR2
RSR
L
VCR1
OUT
IN
RC-5
PRE
OUT
SR SWR
LSLC
SB
DVDTV MONI.
VIDEO
VCR1
OUTOUTIN
DSS/VCR2
OUTIN
VCR1 DSS/VCR2
DVD IN OUT
S-VIDEO
MONI.OUTTV OUTIN
C
B
/
P
B
C
R
/
P
R
C
R
/
P
R
C
R
/
P
R
C
B
/
P
B
C
B
/
P
B
DVD
YY
MONI.OUTDSS/VCR2
Y
FM
(
75
Ω
)
GND AM
RS-232C
6.1CH
IN
SW
C
SB
SLL
RSR
PRE
OUT
SR SWR
LSLC
SB
L
R
FRONT SURR.
SURR.
BACK
SUB
WOOFER
CENTER
L
R
FRONT SURR.
SURR.
BACK
SUB
WOOFER
CENTER
RL RL
LR
R L
LR
R L
RL RL
ADVANCED CONNECTING
CONNECTING MULTI CHANNEL AUDIO SOURCE
The 6.1CH INPUT jacks are for multichannel audio
source such as a SACD multichannel player, DVD
audio player or external decoder.
If you use these jacks, switch on the 6.1CH INPUT
and set the 6.1CH INPUT level by using the SETUP
MAIN MENU. See page 18.
CONNECTING AN EXTERNAL POWER AMPLIFIER
The PREOUT jacks are for connecting external power
amplifiers.
Be sure to connect each speaker to the corresponding
external power amplifier.
POWER
AMPLIFER
DVD AUDIO PLAYER
or
SACD MULTI CHANNEL PLAYER
Center
Front
Left
Front
Right
Surround
Left
Surround
Right
Subwoofer
Surround Back
AUDIO
COMPONENT VIDEO
DIGITAL OUT
DIGITAL IN
OPT. COAX.
ANTENNA
SERIAL NO.
AC IN
AC OUTLET
120V 60H
Z
SWITCHED
1A 120W MAX
UNSWITCHED
1A 120W MAX
FRONT A
SURROUND
BACK
FRONT B CENTER SURROUND
SPEAKER SYSTEMS
FRONT A OR B, CENTER, SURROUND, SURR. BACK : MINIMUM 6 OHMS
FRONT A AND B : MINIMUM 8 OHMS
LRLRLR
654123
6.1CH
IN
IN OUT
TAPE CDR/MD
OUT SWOUTIN
CD C
SB
SLL
INOUTIN
R
TV DVD DSS/VCR2
RSR
L
VCR1
OUT
IN
RC-5
PRE
OUT
SR SWR
LSLC
SB
DVDTV MONI.
VIDEO
VCR1
OUTOUTIN
DSS/VCR2
OUTIN
VCR1 DSS/VCR2
DVD IN OUT
S-VIDEO
MONI.OUTTV OUTIN
C
B
/
P
B
C
R
/
P
R
C
R
/
P
R
C
R
/
P
R
C
B
/
P
B
C
B
/
P
B
DVD
YY
MONI.OUTDSS/VCR2
Y
FM
(
75
Ω
)
GND AM
RS-232C
OUT
RC-5
IN
REMOTE
CONTROL
REMOTE
CONTROL
REMOTE
CONTROL
IN
OUT
IN
OUT
IN
OUT
EXTERNAL INTERNAL
EXTERNAL INTERNAL
EXTERNAL INTERNAL
1
RC OUT
2
CONNECTING THE REMOTE CONTROL JACKS
MD DECK
CD RECORDER
q
You can control other Marantz products through
this unit with the remote control by connecting the
REMOTE CONTROL terminals on each unit.
The signal transmitted from the remote control 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 the unit. Also, if a Marantz
power amplifier (some models excluded) is
connected to one of these terminals, the power
amplifier’s, power switch is synchronized with this
unit’s power switch.
Set the REMOTE CONTROL SWITCH on the units,
other than the main unit to EXT.(EXTERNAL) for
this feature.
CD PLAYER
OPTION
w
Whenever external infrared sensors or similar
devices are connected to RC-5 IN of the SR6400,
be sure to always disable operation of the infrared
sensor on the main unit by using the following
procedure.
1.
Hold down the SELECT button and TV button
on the front panel at the same time for five
seconds.
2.
The setting “IR=ENABLE” is shown on the FL
DISPLAY.
3.
Press the SELECT button to change this to
“IR=DISABLE”.
4.
Press the ENTER button. Once this setting is
made, the infrared sensor on the main unit is
disabled.
Note:
Be sure to set to “IR=ENABLE” when external
infrared sensors or similar devices are not
connected. Otherwise, the main unit will be
unable to receive remote control commands.
5.
To restore the original setting, perform steps 1
to 4 to set to “IR=ENABLE”.