Polycom SoundStructure C16 Design Manual page 608

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
A - 92
low_shelf_gain
Argument Argument value
Channel Type Virtual Channel
Value Type Floating-Point
Read/Write Mode Read/Write
Conferencing Mic/Line Input, Conferencing Line Output,
Sound Reinforcement Mic/Line Input, Sound Reinforcement
Phys Chans Line Output, Analog Telephony Input, Analog Telephony
Output, Submix, ConferenceLink Aux Input, ConferenceLink
Aux Output
Virt Chans Mono, Stereo
System Limits Minimum: -20.0, Maximum: 20.0, Resolution: 0.01
Default 0.0
User Limits No
Supported
Event Source No
Description
This parameter sets the gain (in dB) of the low shelving filter at DC.
low_shelf_slope
Argument Argument value
Channel Type Virtual Channel
Value Type List
Read/Write Mode Read/Write
Conferencing Mic/Line Input, Conferencing Line Output,
Sound Reinforcement Mic/Line Input, Sound Reinforcement
Phys Chans Line Output, Analog Telephony Input, Analog Telephony
Output, Submix, ConferenceLink Aux Input, ConferenceLink
Aux Output
Virt Chans Mono, Stereo
Values 6 : 6 dB per octave (default)
12 : 12 dB per octave
Event Source No
Description
This parameter sets the slope of the low shelving filter.
Gain Of Low Shelving Filter
Slope Of Low Shelving Filter