Polycom C16 - Manual (Page 138)

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
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selected.
To select the ungated/recording version of the crosspoint, select the None
gated version of the input processing. The background of the crosspoint will
turn white to indicate that the ungated/recording version of the input process-
ing is selected.
Pan
The pan control allows the designer to customize how a monaural virtual
channel is mapped to a stereo virtual channel. A pan value of 0 means that the
monaural input virtual channel is attenuated by 3 dB and sent to both the left
and right output channels. The gain (or attenuation) of the matrix crosspoint
is also applied to the input signal as it is mapped to the output signal.
A pan value of 1 means that the mono virtual channel is only mapped to the
right output physical channel, a value of -1 means that the mono virtual chan-
nel is mapped to the left output physical channel. Values between -1 and 1 are