Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
9 - 92
to increment the gain in the combined Amplifier by 1 dB. In the split mode, this
command would increment only the Room 1 amplifier by 1dB since only the
Room 1 remote audio sources are routed to the “Amplifier” submix in the split
mode.