Extron Electronics SSP 7.1 User Guide - Manual (Page 10)

Features
The next two sub-sections describe the features and operation of the SSP 7.1.
z
Rear Panel Features
z Front Panel Features and Operation
Rear Panel Features
100-240V .5A
50/60Hz
INPUTS
DIGITAL
OUTPUTS SSP 7.1
1 2
3 5
ANALOG
FRONT CENTER SURROUND BACK RS-232
Tx Rx
SUB
WOOFER
4
L R L R L R L R
b c a d
Figure 1. SSP 7.1 Rear Panel Features
NOTE: On earlier models of the SSP 7.1, the Surround Output Channels are labeled
Side.
a
AC power input — Use an IEC power cable to connect the processor to a
100 - 240 VAC, 50 - 60 Hz, power source.
b
Audio inputs — The SSP 7.1 accepts four digital inputs and one analog input.
z
Inputs 1 and 2 accept digital signals
through S/PDIF optical cables.
z
Inputs 3 and 4 accept digital signals
through S/PDIF coaxial cables.
z
Input 5 accepts a balanced or
unbalanced, stereo or mono, analog
input through a 5-pin captive screw
connector.
The following diagram shows the correct wiring for different analog input signals.
Do not tin the wires!
Balanced Mono Input
(high impedance)
Tip
Ring
Sleeve
LR
Unbalanced Stereo Input
Tip
Sleeve
Sleeve
Tip
LR
Unbalanced Mono Input
Tip
Sleeve
LR
Balanced Stereo Input
Tip
Ring
Tip
Ring
Sleeves
LR
Figure 2. Wiring for Analog Input (Input 5)
INPUTS
DIGITAL
1 2
3 5
ANALOG
4
L R
SSP 7.1 • Features 4