Polycom SoundStructure C16 Design Manual page 603

Description
This parameter sets the gain (in dB) of the high shelving filter at DC.
high_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 high shelving filter.
horn_en
Argument Argument value
Channel Type Virtual Channel
Value Type Boolean
Read/Write Mode Read/Write
Phys Chans Conferencing Line Output, Sound Reinforcement Line
Output
Virt Chans Mono, Stereo
Default 0
Event Source No
Description
This parameter enables (1) or disables (0) the constant directivity horn equal-
izer for the specified virtual channel.
Command Protocol Reference Guide
Slope Of High Shelving Filter
Enable Horn Equalizer
A - 87