Trim - Polycom SoundStructure C16 Design Manual

Customizing SoundStructure Designs
Bypass ungated signal type is selected as shown in the following figure.

Trim

The trim command is used with stereo virtual channels to provide additional
gain or attenuation in the analog domain to the underlying left or right physi-
cal channels in case the incoming signal levels need to be adjusted separately.
As shown in the following figure, there are two trim knobs for stereo virtual
channels and no trim knob for mono virtual channels.
The trim gain will be applied in the analog input gain as long as the trim plus
the analog input gain do not exceed 64 dB. Additional trim gain beyond a total
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