Polycom SoundStructure C16 Design Manual page 84

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
physical output 3. Remember that stereo virtual channels are always defined
with two physical channels while mono virtual channels are defined with one
physical channel.
If it is necessary to change the wiring from the default wiring, the virtual
wiring may be changed by clicking and dragging signals from their current
input or output to a new input or output as shown in the following figure. In
this example the "Recording" output was changed from physical output 3 to
physical output 6.
5 - 2