Description, Mic_in_gain mic input pre-amp gain, Examples – Polycom C16 User Manual
Page 374

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
A - 32
Description
This parameter sets the gain (in dB) of the line output.
Examples
mic_in_gain Mic Input Pre-Amp Gain
Description
This parameter sets the gain (in dB) of the mic pre-amp. A separate mic/line
control is not provided. Instead, a continuous gain range is provided, and the
firmware will map this to the appropriate mic/line switch and pre-amp gain
settings.
Examples
Virt Chans
Mono, Stereo
System Limits
Minimum: -100.0, Maximum: 20.0, Resolution: 0.5
Default
0.0
User Limits
Supported
No
Argument
Argument value
Command
Response
Description
set line_out_gain
"Amplifier" -10
val line_out_gain
"Amplifier" -10
Sets the line_out_gain on the output channel "Amplifier"
to -10dB.
Argument
Argument value
Channel Type
Virtual Channel
Value Type
Floating-Point
Read/Write Mode
Read/Write
Phys Chans
Conferencing Mic/Line Input, Sound Reinforcement Mic/Line
Input
Virt Chans
Mono, Stereo
System Limits
Minimum: -20.0, Maximum: 64.0, Resolution: 0.5
Default
0.0
User Limits
Supported
No
Command
Response
Description