Polycom SoundStructure C16 Design Manual page 402

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
A - 60
high_shelf_gain Gain Of High Shelving Filter
Argument Argument value
Channel Type Virtual Channel
Value Type Floating Point
Read/Write Mode Read/Write
Phys Chans Conferencing Mic/Line Input, Conferencing Line Output,
Sound Reinforcement Mic/Line Input, Sound Reinforcement
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
Description
This parameter sets the gain (in dB) of the high shelving filter at DC.
high_shelf_slope Slope Of High Shelving Filter
Argument Argument value
Channel Type Virtual Channel
Value Type List
Read/Write Mode Read/Write
Phys Chans Conferencing Mic/Line Input, Conferencing Line Output,
Sound Reinforcement Mic/Line Input, Sound Reinforcement
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
Description
This parameter sets the slope of the high shelving filter.