Encing System - Polycom SoundStructure C16 Design Manual

will send a mute command to the "Mics" group whenever the HDX receives a command to mute via the HDX
API or via the HDX IR remote receiver.
Volume Control
Volume control in the room can be accomplished by adjusting the fader control on the "Amplifier" virtual
channel as follows:
inc fader "Amplifier" 1
will increase the gain on the "Amplifier" channel by 1dB and
dec fader "Amplifier" 1
Alternatively the fader settings may be set to an absolute value with the set command as follows:
set fader "Amplifier" 0
to set the value of the fader to 0dB.
When connected to the Polycom HDX system, the Amplifier fader setting on the SoundStructure will be
adjusted when the volume on the Polycom HDX is adjusted. As described in Connecting Over Conference
Link2, the HDX will send a fader command to the "Amplifier" group whenever the HDX receives a command
to adjust volume via the HDX API or via the HDX IR remote receiver.
Telephony
The SoundStructure in this example can use the Polycom HDX's telephony signal as that is a separate
stream that is sent from the HDX to the SoundStructure device. The telephony system would be controlled
with the Polycom HDX system.
Creating an Eight Microphones with Wireless and
Lectern Microphones Reinforcement Conferencing
System
This example shows how to use the sound reinforcement and conferencing processing to create an audio
conferencing solution that includes both a lectern and wireless microphone for in-room reinforcement of the
presenters' microphones and use of these microphones for conferencing in addition to tabletop
microphones. This example includes eight table microphones, a lectern microphone, a wireless
microphone, stereo program audio, a single telephony interface, and three zones of audio amplifiers for
reinforcement.
Polycom, Inc. 459