Polycom C16 - Manual (Page 223)

Advanced Applications
9 - 7
output 2. If this wiring scheme does not match how the system has been wired,
the channels may be moved around on the wiring page to their desired
locations.
Controlling The System
A control system will typically be used to mute the microphone and adjust the
volume settings in the local room. The following sections describe how this
may be done with the command syntax of the SoundStructure devices. See
Appendix A - Command Protocol Reference Guide for additional information
on the command set.
Mute
The microphones in the system may be muted either individually or as the
“Mics” group by sending the following API command to the SoundStructure
device:
set mute “Mics” 1
will mute all the microphone in the system and
set mute “Mics” 0
will unmute the microphone in the system.