Polycom C12, C16, C8, SR12 - page 134

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
5 - 54
The collapsed view simplifies the configuration and setup of the system as
there are fewer crosspoints to manage.
Adjusting Crosspoints
Any matrix crosspoint may be adjusted over the range of +20 dB to -100 dB in
0.1 dB increments.
A maximum and minimum gain range can be specified for the matrix cross-
points to limit the user gain control. The process of setting the min and max
matrix gain controls is described in the input fader section.
The matrix also shows the input or output fader control and mute status for
the input and output signals as highlighted in the following figure. The faders