Audio Connections - Polycom SoundStructure C16 Hardware Installation Manual

Hardware Installation Guide for the Polycom SoundStructure
Remote Control 2
6 Logic Output 16
7 Logic Output 17
8 Logic Output 18
9 Logic Output 19
10 Logic Output 20
11 Logic Output 21
12 Logic Output 22
13 Analog Gain 2

Audio Connections

SoundStructure devices provide balanced audio input and output connections that are terminated with 3.5
mm terminal blocks as shown in the following figure.
3.5 MM Terminal Block
1
For each balanced analog input or output on the SoundStructure rear-panel, the first pin should be
connected to the positive signal, the second pin is connected to the negative signal, and the third pin is
chassis ground as shown in the balanced audio connections in the following figure. To connect the
SoundStructure device's audio input and output to other balanced or unbalanced audio equipment, follow
the wiring convention in the unbalanced audio connections following figure.
Polycom, Inc.
19 Logic Input 17
20 Logic Input 18
21 Logic Input 19
22 Logic Input 20
23 Logic Input 21
24 Logic Input 22
25 Ground
35