Connecting Audio Components - Marantz SR7400 User Manual

CONNECTING BANANA PLUG
Banana plug connections are also possible.
Tighten the knob by turning clockwise and then
insert the banana plug.
Caution:
• Be sure to use speakers with the specified impedance
as 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
you to receive an electric shocks.
• Do not connect more than one speaker cable to
one speaker terminal. Doing so may damage this
unit.
Note:
• Be sure to connect the positive and negative cables
for the speaker properly. If they are miss-connected,
the signal phase will be reversed and the signal
quality will be corrupted.
CONNECTING A SUBWOOFER
Use the PRE OUT SUBWOOFER jack to connect
a powered subwoofer (power amplifier built in ).
If your subwoofer is a passive type (power amplifier
is not built in), connect a monaural power amplifier
to the PRE OUT SUBWOOFER jack and connect
the subwoofer to the amplifier.
12

CONNECTING AUDIO COMPONENTS

CD RECORDER / MD DECK
DIGITAL
OUT
OUTPUT
OUT IN
DIGITAL DIGITAL
L R
L L INPUT OUTPUT
R R
L R R L
FM (75Ω) GND AM
VIDEO
TV DVD VCR1
IN
DIGITAL IN DIGITAL IN
1 1 2 3
TV DVD VCR1
L L
R R
IN
The output audio signal from the TAPE OUT jack
and the CD-R/MD OUT jack is the same signal which
is currently selected.
Caution:
• 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 may make noise.
• Be sure to connect the left and right channels
properly.
Red connectors are for the R (right) channel, and
white connectors are for the L (left) channel.
• Be sure to connect input and output properly.
• Refer to the instructions for each component that
is connected to this unit.
• Do not bind audio/video connection cables with
power cords and speaker cables this will result in
generating a hum or other noise.
CD PLAYER
OUT IN
L
L L
R
R R
L R
L R
L R L R L R
COMPONENT VIDEO
ANTENNA
MODEL NO.SR7400
INPUT-1 INPUT-2 MONITOR OUT
Y C B / C R / Y C B / C R / Y C B / C R /
P B P R P B P R P B P R
S-VIDEO
VCR1 DSS/VCR2 MONITOR
DSS/VCR2 MONITOR MULTI
TV DVD IN OUT IN OUT OUT
OUT IN OUT OUT OUT
RS-232C
MULTI FLASHER
RC-5 RC IN L SL SBL C
IN
DIGITAL OUT DIGITAL OUT
SURROUND BACK /
4 5 6 6 OPT. OPT. COAX.
MULTI SPEAKER
PRE
OUT
OUT
R SR SBR SW
DC OUT
DSS/VCR2 CD CD TAPE TAPE CDR/MD CDR/MD MULTI L SL SBL C
7.1CH
IN
OUT IN OUT IN IN OUT OUT IN IN OUT OUT OUT R SR SBR SW SPEAKER SYSTEMS
FRONT A OR B, CENTER, SURROUND, SURR. BACK :
AUDIO AUDIO (AUX2)
FRONT A AND B : MINIMUM 8 OHMS
R L R L
CONNECTING DIGITAL AUDIO COMPONENTS
• There are 6 digital inputs, 3 coaxial jacks and 3
optical jacks, on the rear panel. You can use
these jacks to input PCM, Dolby Digital and DTS
bitstream signals from a CD, DVD, or other digital
source components.
• There is one digital output coaxial jack and one
optical output jack on the rear panel. These
jacks can be connected to a CD recorder-, or a
MD deck inputs, respectively.
• Refer to the instructions for each component. To
setup the digital audio format of DVD player, or other
digital source's connected to digital input jacks.
• Use fiber optical cables (optical) for DIG-1,2,3
input jacks. Use 75 ohms coaxial cables (for
digital audio or video) for DIG-4, 5, 6 input jacks.
• You can designate the input for each digital
input/output jacks according to your component.
See page 18.
TAPE DECK
ANALOG AUDIO
DIGITAL AUDIO
(COAXIAL)
DIGITAL AUDIO
R L
(OPTICAL)
SWITCHED UNSWITCHED
AC IN 1A 120W MAX 1A 120W MAX
AC OUTLETS
120V 60H Z
R L R L R L
FRONT A FRONT B CENTER SURROUND
MINIMUM 6 OHMS
Notes:
• There is no Dolby Digital RF input jack. Please
use an external RF demodulator Dolby Digital
decoder when connecting the Dolby Digital RF
output jack of the video disc player to the digital
input jack.
• The digital signal jacks on this unit conform to the
EIA standard. If you use a cable that does not
conform to this standard, this unit may not
function properly.
• Each type of audio jack works independently.
Signals input through the digital and analog jacks
are output through the corresponding digital and
analog jacks, respectively.