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12
Front & Rear Panels
—Continued
For detailed information, refer to the pages in parenthesis.
A
DIGITAL IN COAX 1–3, OPT 1–4 (28, 30, 32,
34, 35)
These coaxial and optical digital audio inputs can be
used to connect CD, DVD, or LD (laser disc) play-
ers and other components with digital audio outputs.
B
DIGITAL OUT OPT 1 & 2 (35)
These optical digital audio outputs can be used to
connect a CD recorder or other digital recorder with
digital inputs.
C
PRE OUT—FRONT L/R, SUB, CENTER,
SURR L/R (36)
If you use the TX-NR901 as a preamp, these analog
audio outputs can be connected to the inputs on a
separate power amp. The SUB output is used to
connect a powered subwoofer.
Rear Panel
FM
75
OUT
OUT
OUT
OUT
L
OUT
PHONO
DIGITAL
IN
PRE OUT
DIGITAL
OUT
OPT
OPT
2
1
2
3
4
1
2
FRONT
SUB
SURR
R
L
AUDIO
R
L
CD
TAPE
R
L
AUDIO
VIDEO
S VIDEO
MONITOR
OUT
R
L
IN
IN
IN
IN
IN
IN
IN
ZONE 2
DVD
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
AUDIO
AUDIO
VIDEO
S VIDEO
1
3
GND
SURR
BACK/
ZONE 2
R
L
IN
AC
INLET
COAX
R
ZONE 2
REMOTE
CONTROL
RS232
I
R
12V TRIGGER OUT
IN
CENTER
ETHERNET
(Net -Tune)
R
L
MULTICH
INPUT
FRONT
SUB
SURR
SURR
BACK
CENTER
R
L
AM
ANTENNA
COMPONENT
VIDEO
Y
P
B
PR
OUTPUT
INPUT 1
Y
P
B
PR
INPUT 2
Y
P
B
PR
VOLTAGE
SELECTOR
220
-
230V
120V
TX
-
NR
901
MODEL NO.
/
SURR
BACK/
ZONE 2
SPEAKERS
FRONT SPEAKERS
L
RL
R
SURR SPEAKERS
CENTER
SPEAKER
R
L
FM
75
OUT
OUT
OUT
OUT
L
OUT
PHONO
DIGITAL
IN
PRE OUT
DIGITAL
OUT
OPT
OPT
2
1
2
3
4
1
2
FRONT
SUB
SURR
R
L
AUDIO
R
L
CD
TAPE
R
L
AUDIO
VIDEO
S VIDEO
MONITOR
OUT
R
L
IN
IN
IN
IN
IN
IN
IN
ZONE 2
DVD
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
AUDIO
AUDIO
VIDEO
S VIDEO
1
3
GND
SURR
BACK/
ZONE 2
R
L
IN
COAX
R
ZONE 2
REMOTE
CONTROL
I
R
12V TRIGGER OUT
IN
CENTER
ETHERNET
(Net -Tune)
R
L
MULTICH
INPUT
FRONT
SUB
SURR
SURR
BACK
CENTER
R
L
AM
ANTENNA
COMPONENT
VIDEO
Y
P
B
PR
OUTPUT
INPUT 1
Y
P
B
PR
INPUT 2
Y
P
B
PR
AC OUTLETS
AC
120
V 60
Hz
SWITCHED
TOTAL 120W 1A MAX.
AV RECEIVER
MODEL NO. TX
-
NR
901
SURR
BACK/
ZONE 2
SPEAKERS
FRONT SPEAKERS
L
RL
R
SURR SPEAKERS
CENTER
SPEAKER
R
L
ZS
P
1CDFG
ZS
P
1CDFG KLM
KLM
U
V
WRQON
BE
a
a
HIJ
T
U
V
W
X
Y
RQON
BEHIJ
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