Polycom SoundStructure C16 Design Manual page 565

Examples
Command
set matrix_balance
"Program Audio" "Codec
Line Mix Out" 1
set matrix_balance
"Program Audio"
"Amplifier" 0
Matrix Crosspoint
Argument Argument value
Channel Type Matrix
Value Type Floating-Point
Read/Write Mode Read/Write
Row Phys Chans Conferencing Mic/Line Input, Sound Reinforcement Mic/Line Input, Analog Telephony Input
Signal Generator, Submix, ConferenceLink Aux Input, ConferenceLink Raw Input
Row Virt Chans Mono, Stereo
Col Phys Chans Conferencing Line Output, Sound Reinforcement Line Output, Analog Telephony Output,
Submix, ConferenceLink Aux Output
Col Virt Chans Mono, Stereo
System Limits Minimum: -100.0, Maximum: 20.0, Resolution: 0.1
Default 0.0
User Limits Yes
Supported
Event Source No
Description
This parameter sets the gain (in dB) for the specified crosspoint in the matrix mixer.
Polycom, Inc.
Response
val matrix_balance
"Program Audio" "Codec
Line Mix Out" 1.000
val matrix_balance
"Program Audio"
"Amplifier" 0.000
Gain—matrix_gain
Description
Sends only the right channel of the stereo program audio
"Program Audio" source to both stereo audio outputs
"Codec Line Mix Out"
Sets the balance so that left is sent to left and right is sent
to right on the stereo virtual channel input and output.
This ensures the stereo program audio "Program Audio"
left and right channels are sent to the stereo audio output
"Amplifier" left and right channels, respectively.
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