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SET UP
OPERATION
11
<ARB7181>
Digital Connections
Digital components can be connected as shown below. You can select up to four of the following be assigned to the
digital inputs on this unit: DVD/LD, TV/SAT, MD/TAPE, CD, VCR1 (VCR). To assign the digital inputs, refer to “Setting Up
for Surround Sound” on page 16.
The digital signal input is output directly to digital recording components from the optical digital output jack.
When playing LD recorded in Dolby Digital
When connecting a DVD/LD player or LD player using
the AC-3 RF output, a commercially available RF
demodulator (RFD-1) is required. The RF demodulator
changes the RF signal to a digital signal which is then
processed by the receiver through the digital input
jacks. For more details, refer to the instruction manual
supplied with the RFD-1.
The factory setting for each of the digital inputs is
described below.
COAX : DVD
OPT 1 : CD
OPT 2 : MD
OPT 3 : TV
memo
7 Digital audio cords/Optical cables
Commercially available digital audio coaxial cords
(standard video cords can also be used) or optical
cables (not supplied) are used to connect digital
components to this receiver.
When you use optical digital input or output terminals,
pull off the caps and insert the plugs. Be sure to insert
completely.
Digital audio cord
(or standard video cord)
Optical cable
/DTS
VIDEO
OUT
FM
UNBAL
75Ω
OUT IN
IN
CONTROL
LOOP
ANTENNA
AM
ANTENNA
DIGITAL IN
OPT
1
OPT
2
OPT
3
OPT
DIGITAL
OUT
COAX
DIGITAL
IN
PLAY
REC
MD/TAPE 1
IN INOUT
PLAY
REC
IN
IN
IN IN IN
INOUT IN OUT
OUT
CD TAPE 2 MONITOR
TO
MONITOR TV
S2
S2 S2 S2 S2 S2 S2
IN IN OUT
IN
IN OUT
OUT
IN OUT
OUT
R
L
R
L
TV/
SAT
DVD/
LD
VIDEO
DVD 5.1 CH
INPUT
SURROUND
L
R CENTER
SUBWOOFER
DVD 5.1 CH
FRONT
VCR 1 VCR 2
PCM/
/DTS
PCM/
CENTER
PREOUT
FRONT
PREOUT
SUBWOOFER
PREOUT
L
L
L
R
R
R
B
A
SURROUND
SPEAKERS
SORROUND
PREOUT
CENTER
SPEAKER
L
R
CAUTION:
SEE INSTRUCTION
MANUAL
ATTENTION:
SEE INSTRUCTION
MANUAL
8~16Ω / SPEAKER
8~16Ω / SPEAKER
IMPEDANCE SELECTOR
6~LESS THAN
8Ω /SPEAKER
6~MOINS DE
8Ω /HAUT-
PARLEUR
AC OUTLET
AC 120V
60Hz
FRONT SPEAKERS
OUT
COAX
OUT
DIGITAL
IN
DIGITAL
OUT
DIGITAL
OUT
DIGITAL
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CD player DVD player
MD recorder
TV tuner
(or satellite tuner)
Connections