Analog Audio - Atlona AT-HD-SC-500 Quick Start Manual

Analog Audio

A captive screw analog audio connector is provided to ensure a more reliable and secure
connection. The captive screw connector supports balanced and unbalanced audio output.
Balanced audio connections use two signal wires and a ground to minimize interference to audio
signals. Unbalanced audio connections use one signal wire and a ground and are used if other
system components don't support balanced signals.
1 ( )
3 ( - )
2 ( + )
Note: Pin outs may vary, please refer to the audio device's manual to ensure a correct connection.
Important! When terminating cables, please ensure exposed adjacent wires do not touch. This may result in
a short that can damage connected devices.
Important! With unbalanced connections a jumper is needed between ground and negative to reduce noise
Power and RS-232
1 2
RS-232
Power
4
Pin out color will differ
per RS-232 cable.
atlona.com
XLR
BALANCED
L / R
- +
+ -
+ - + -
Female captive screw connectors
are included: Power
(see picture 1)
RS-232
.
(see picture 2)
RS-232 pin out will be
determined by the RS-232
cable and will connect as
Rx Tx
,
(receiver) (transmitter)
and
.
(ground) (See picture 4)
Tip (+)
Sleeve ( Ground)
UNBALANCED
L / R
- +
+ -
+ +
3
,
Black: - White: +
5 4 3 2
,
9 8 7 6
4
RCA
The power cable
- +
will have
(picture 3)
exposed wires. Each
wire is encased in
a different colored
cover.
1
Typical pin out:
2 - TX - Transmitter
3 - RX - Receiver
5 - GND - Ground
Toll free: 1-877-536-3976
Local: 1-408-962-0515