C-Series Submix Processing - Polycom SoundStructure C16 Design Manual

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12

C-Series Submix Processing

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Submixes are outputs from the matrix that can be routed directly back to the
input of the matrix as shown in the following figure.
Matrix
As an output of the matrix, any combination of input signals may be mixed
together to create the output submix signal. This output signal can be
processed with the submix processing and the processed signal will be
available as an input to the matrix. Typically microphone, remote audio
sources, or other signals will be sent to a submix channel and the resulting
submix signal used as a single input in the matrix.
Submix Processing
Up to 8th order highpass and lowpass filters
1st or 2nd order high shelf and low shelf filters
10-bands of parametric equalization
Dynamics processing: gate, expander, compressor, limiter, peak limiter
Signal fader gain: +20 to -100 dB
Signal delay: up to 1000 msec
Matrix
Output
Input
Submix
Processing
SubMix
Signal