Polycom SoundStructure C16 Design Manual page 638

Description
This parameter sets the amount of time (in milliseconds) the input signal level must be below the dynamics
gate threshold before the dynamics gate begins to decay. This parameter does not affect the automixer
processing.
Gate Ratio—dp_gate_ratio
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: 1.0, Maximum:100.0, Resolution: 0.1
Default 100.0
User Limits No
Supported
Event Source No
Description
This parameter sets the ratio of the target gain applied by the dynamics gate versus the difference between
the input signal level and the gate threshold. For example, if the dynamics gate ratio is 10 (i.e., 10:1) and
the input signal level is 6 dB below the gate threshold, the gate applies -60 dB of gain. This parameter does
not affect the automixer processing.
Polycom, Inc. 638