Marantz SR7400 SR7400 User Guide - Page 15

Connecting Audio Components

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ENGLISH CONNECTING BANANA PLUG Banana plug connections are also possible. Tighten the knob by turning clockwise and then insert the banana plug. CONNECTING AUDIO COMPONENTS CD RECORDER / MD DECK DIGITAL OUT OUTPUT L R OUT IN DIGITAL DIGITAL L L INPUT OUTPUT LR R R CD PLAYER OUT IN L L R R LR LR TAPE DECK 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. LR RL LR LR LR ANALOG AUDIO LR ANTENNA COMPONENT VIDEO INPUT-1 Y CB/PB CR/PR INPUT-2 Y CB/PB CR/PR MONITOR OUT Y CB/PB CR/PR FM (75Ω) GND AM VIDEO TV DVD VCR1 IN OUT DSS/VCR2 MONITOR MULTI TV IN OUT OUT OUT DVD VCR1 IN OUT S-VIDEO DSS/VCR2 MONITOR IN OUT OUT RS-232C 1 TV L R DIGITAL IN 2 3 4 DVD VCR1 IN OUT MULTI RC-5 RC FLASHER IN L DIGITAL OUT IN 5 6 OPT. COAX. DSS/VCR2 CD TAPE OUT CDR/MD DC OUT R MULTI L SL SBL C PRE OUT SR SBR SW SL SBL C IN OUT 7.1CH IN IN OUT IN OUT OUT R SR SBR SW AUDIO (AUX2) DIGITAL AUDIO (COAXIAL) MODEL NO.SR7400 R DLIGITAL AUDIO (OPTICAL) SURROUND BACK / MULTI SPEAKER AC IN SWITCHED UNSWITCHED 1A 120W MAX 1A 120W MAX AC OUTLETS 120V 60HZ R L R L R L FRONT A FRONT B CENTER SPEAKER SYSTEMS FRONT A OR B, CENTER, SURROUND, SURR. BACK : MINIMUM 6 OHMS FRONT A AND B : MINIMUM 8 OHMS SURROUND RL RL 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. 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. 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. 12

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12
ENGLISH
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.
CONNECTING BANANA PLUG
Banana plug connections are also possible.
Tighten the knob by turning clockwise and then
insert the banana plug.
CONNECTING AUDIO COMPONENTS
AUDIO
(AUX2)
COMPONENT VIDEO
DIGITAL OUT
DIGITAL IN
OPT.
COAX.
ANTENNA
AC IN
AC
OUTLETS
120V 60H
Z
SWITCHED
1A 120W MAX
UNSWITCHED
1A 120W MAX
FRONT A
SURROUND BACK /
MULTI SPEAKER
FRONT B
CENTER
SURROUND
SPEAKER SYSTEMS
FRONT A OR B, CENTER, SURROUND, SURR. BACK :
MINIMUM 6 OHMS
FRONT A AND B :
MINIMUM 8 OHMS
L
L
R
R
L
R
L
R
6
5
4
1
2
3
7.1CH
IN
IN
OUT
TAPE
CDR/MD
MULTI
OUT
OUT
OUT
DC OUT
SW
OUT
IN
CD
C
SBR
SL
L
IN
OUT
IN
R
TV
DVD
DSS/VCR2
R
SR
L
VCR1
IN
RC-5
MULTI
RC
IN
SR
R
L
SL
SBL
SBR
C
SW
DVD
TV
MONITOR
VIDEO
VCR1
OUT
MULTI
OUT
OUT
IN
DSS/VCR2
OUT
IN
VCR1
DSS/VCR2
DVD
IN
OUT
S-VIDEO
TV
OUT
IN
C
B
/
P
B
C
R
/
P
R
C
R
/
P
R
C
R
/
P
R
C
B
/
P
B
C
B
/
P
B
INPUT-1
Y
Y
MONITOR OUT
INPUT-2
Y
FM
(
75
Ω
)
GND
AM
RS-232C
SBL
PRE
OUT
FLASHER
MONITOR
OUT
MODEL NO.SR7400
AUDIO
DIGITAL OUT
DIGITAL IN
OPT.
6
TAPE
IN
CD
1
CDR/MD
OUT
IN
OUT
R
L
OUT
IN
L
R
L
R
OUT
L
R
L
R
L
R
L
R
R
L
R
L
R
L
OUT
IN
L
R
L
R
DIGITAL
INPUT
DIGITAL
OUTPUT
DIGITAL
OUTPUT
R
L
R
L
R
L
R
L
L
R
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.
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.
CD RECORDER / MD DECK
CD PLAYER
TAPE DECK
ANALOG AUDIO
DIGITAL AUDIO
(COAXIAL)
DIGITAL AUDIO
(OPTICAL)
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.