Polycom C16 - Manual (Page 39)

SoundStructure Product Family
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represented with different background colors at the matrix crosspoint. The
SoundStructure Studio software allows the user to select which version of the
input signal processing at the matrix crosspoint.
The next figure shows how to interpret the matrix crosspoint view.
SR-Series Output Processing
The output processing for the SR-series of products is identical to the
processing for the output processing in the C-series and shown in the table and
following figure.
Outputs
Ungated/Recording
Conferencing
Sound Reinforcement
Ungated/Recording
Conferencing
Sound Reinforcement
Ungated/Recording
Conferencing
Sound Reinforcement
Ungated/Recording
Conferencing
Sound Reinforcement
Inputs
Crosspoint background indicates
version of input processing
White - Ungated/Recording
Blue - Conferencing (C-series),
Noise cancelled (SR-series)
Light Blue - Sound Reinforcement
Value of crosspoint is the gain in dB
Arc indicates L/R balance or pan
No arc indicates centered balance/pan
Underscore indicates Inverted polarity
Bold text Indicates signal is unmuted
SR-Series Output Processing
1st or 2nd order high shelf and low shelf filters
10-bands of parametric or 31-band graphic equalizer
Dynamics processing: gate, expander, compressor, limiter, peak limiter
Signal fader gain: +20 to -100 dB
Signal delay: up to 1000 msec