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13
Front & Rear Panels
—Continued
D
PRE OUT—SURR BACK/ZONE 2 (36, 84)
These analog audio outputs can be used to feed the
L/R surround back inputs on a separate power amp
when the TX-NR901 is used as a preamp, or to feed
a power amp in Zone 2.
E
MULTI CH INPUT—FRONT L/R, SUB,
CENTER, SURR L/R, SURR BACK L/R (29)
These analog audio inputs can be used to connect AV
components with multiple analog audio outputs,
including DVD players with individual 5.1/7.1 sur-
round analog audio outputs.
F
AM ANTENNA (24)
These push terminals are for connecting an AM
antenna.
G
FM ANTENNA (24)
This connector is for connecting an FM antenna.
H
PHONO IN (35)
These analog inputs can be used to connect a turnta-
ble with a moving-magnet cartridge.
I
CD IN (34)
These analog inputs can be used to connect a CD
player with analog outputs.
J
TAPE IN/OUT (34)
These analog inputs and outputs can be used to con-
nect a cassette recorder, Mini Disc recorder, or other
recorder with analog inputs and outputs.
K
MONITOR OUT (27)
This S-Video or composite video output can be con-
nected to the video input on your TV or projector.
L
ZONE 2 OUT (84)
These composite video and analog audio outputs
can be used to feed a TV and an integrated amp in
Zone 2.
M
DVD IN (28)
These S-Video, composite video, and analog audio
inputs can be used to connect a DVD player.
N
VIDEO 1 & 2 IN/OUT (29, 31)
These S-Video, composite video, and analog audio
inputs and outputs can be used to connect one or
two video recorders (e.g., VCRs).
O
VIDEO 3 & 4 IN (31)
These S-Video, composite video, and analog audio
inputs can be used to connect one or two video
sources (e.g., cable TV, satellite TV, or a set-top
box).
P
COMPONENT VIDEO OUTPUT (27)
This component video output can be used to con-
nect a TV or projector with a component video
input.
Q
COMPONENT VIDEO INPUT 1 & 2 (28, 30, 32)
These component video inputs can be used to con-
nect one or two AV components with component
video outputs, such as a DVD player.
R
ETHERNET (Net-Tune) (76)
This port is for connecting the TX-NR901 to your
Ethernet network (i.e., router or switch) for use with
Net-Tune (i.e., Internet radio and MP3, WAV, and
WMA playback).
S
SPEAKERS (23)
These terminal posts are for connecting your speak-
ers. The SURR BACK/ZONE 2 terminals can be
used with surround back speakers in the main room
or speakers in another room (Zone 2).
T
RS232 (37)
This port is for connecting the TX-NR901 to home
automation and external controllers.
American and Australian models don’t have this
port.
U
IR IN/OUT (85)
If you want to use the remote controller to control
the TX-NR901 from Zone 2, or if the TX-NR901 is
installed in a cabinet and the line of sight between
the TX-NR901 and the remote controller is
obstructed, a commercially available IR receiver
can be connected to the IR IN. A commercially
available IR emitter can be connected to the IR
OUT to pass the IR signals along to another AV
component.
V
ZONE 2 12V TRIGGER OUT (85)
This output can be connected to the 12-volt trigger
input on a power amp in Zone 2. The power amp
can then be turned on or off automatically from the
TX-NR901.
W
REMOTE CONTROL (36)
This (Remote Interactive) socket can be con-
nected to the socket on another Onkyo AV com-
ponent. The TX-NR901’s remote controller can
then be used to control that component. To use ,
you must make an analog RCA/phono audio con-
nection between the TX-NR901 and the other AV
component, even if they are connected digitally.
X
AC INLET (37)
The supplied power cord should be connected here.
American and Australian models do not have an AC
INLET. They have an integral power cord instead.
Y
VOLTAGE SELECTOR (8)
This voltage selector provides compatibility with
power systems around the world.
American and Australian models don’t have this
selector.
Z
AC OUTLETS (37)
These switched AC outlets can be used to supply
power to other AV components. The connector type
depends on the country in which you purchased
your TX-NR901.
a
Grounding screw (35)
This screw is for connecting a turntable’s ground
wire.