Polycom SoundStructure C16 Design Manual page 82

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