Extron electronics SSP 7.1 User Manual page 22

Features, cont'd
Rear Panel Features
f
AC Power Input — Use an IEC power cable to connect the processor to a
100 - 240 VAC, 50 - 60 Hz, power source.
g
Audio Inputs — The SSP 7.1 accepts
four digital inputs and one analog input:
•
•
•
The following diagram shows the correct wiring for different input signals:
Tip
Sleeve
Tip
Sleeve
Unbalanced Stereo Input
Tip
Sleeve
Unbalanced Mono Input
N The length of the exposed wires in the stripping process is critical. The ideal
For more information about input formats, see the "Front Panel Operations" section,
later in this chapter and the "Source Formats" section of Appendix B.
3-4 SSP 7.1 • Features
100-240V .5A INPUTS
50/60Hz
DIGITAL
ANALOG
3 5
L R
4
1 2
6
7
Inputs 1 and 2 accept digital signals
through S/PDIF optical cables.
Inputs 3 and 4 accept digital signals
through S/PDIF coaxial cables.
Input 5 accepts a balanced or
unbalanced, stereo or mono, analog
input through a 5-pin captive screw connector.
Tip
Ring
Sleeves
Tip
Ring
Balanced Stereo Input
Tip
Ring
Sleeve
Balanced Mono Input
length is 3/16" (5 mm). Any longer and the exposed wires may touch, causing
a short circuit between them. Any shorter and the wires can be easily pulled out
even if tightly fastened by the captive screws.
D o not tin the wires. Tinned wire does not hold its shape and can become loose
over time.
OUTPUTS
FRONT CENTER SIDE BACK
L R L R L R
8
DIGITAL
2
1
(high impedance)
SSP 7.1
SUB
WOOFER RS-232
Tx Rx
9
INPUTS
ANALOG
3
5
L R
4
Do not tin the wires!