Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
13 - 16
On the VTX1000 out channel, change the output gain from -5 to -10 as shown
in the following figure. This change is to ensure the SoundStructure’s output
signals at 0du do not overdrive the input of the VTX1000 which is expecting a
-10dBu nominal signal.