Polycom SoundStructure C16 Design Manual page 435

Command
set mic_source_type
'Table Mic 1' analog
get mic_source_type
'Ceiling Mic 1 A'
Argument
Phys Chans
Virt Chans
Values
Description
This parameter selects the audio source for the corresponding cr_mic_in or
sr_mic_in physical channels. The analog type selects the analog microphone
audio. The clink_mic type selects one of the ConferenceLink microphone
elements. Control of which element is selected is done through the
mic_source_index parameter.
Examples
Response
val mic_source_type
'Table Mic 1' analog
val mic_source_type
'Ceiling Mic 1 A' clink_mic
nc_en Enable Noise Canceller
Argument
Channel Type
Value Type
Read/Write Mode
Phys Chans
Virt Chans
Default
Description
This parameter enables (1) or disables (0) the noise cancellation (NC)
algorithm.
Argument value
Conferencing Mic/Line Input, Sound Reinforcement Mic/Line
Input
Mono, Stereo
analog : Analog Mic Input (default)
clink_mic : ConferenceLink Mic Input
Description
Sets the mic_source_type for 'Table Mic 1' to analog.
Queries the mic_source_type for 'Ceiling Mic 1 A'.
Argument value
Virtual Channel
Boolean
Read/Write
Conferencing Mic/Line Input, Analog Telephony Input
Mono, Stereo
0
Command Protocol Reference Guide
A - 93