Polycom SoundStructure C16 Design Manual page 620

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
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Argument Argument value
Default 100
User Limits No
Supported
Event Source No
Description
This parameter sets the amount of time (in milliseconds) it takes the expander
to ramp down to the target gain once the input signal drops below the
expander threshold.
dp_exp_en
Argument Argument value
Channel Type Virtual Channel
Value Type Boolean
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
Default 0
Event Source No
Description
This parameter enables (1) or disables (0) the expander function of the dynam-
ics processor. This parameter and dp_en must be enabled for the expander to
function.
dp_exp_ratio
Argument Argument value
Channel Type Virtual Channel
Value Type Floating-Point
Read/Write Mode Read/Write
Enable Expander
Expander Ratio