Polycom SoundStructure C16 User Manual

Customizing SoundStructure Designs
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2. When a mono input signal is mapped to a stereo output signal with a
gain of 0 dB, the mono input is mapped to both the left and the right
physical output channels with an attenuation of 3 dB.
Each group of virtual channels has a heading associated with it - the virtual
channel group name - that allows the group to be collapsed or expanded.
The virtual channel groups may also be collapsed to create a matrix that looks
like the one in the following figure. The collapsed group crosspoints will show
the underlying values of the individual crosspoints if all the values are the
same. For crosspoints whose value differs for members in the group, a shaded
boundary will be shown. This can be seen in the matrix crosspoint of the HDX
In group to the Phone Out virtual channel.

Polycom SoundStructure C16 Specifications

General

Audio Inputs	16
Audio Outputs	16
Power Supply	100-240 VAC, 50/60 Hz
Acoustic Echo Cancellation	Yes
Noise Reduction	Yes
Input Channels	16
Output Channels	16
Line Outputs	16
AEC Channels	16
Sampling Rate	48 kHz
Frequency Response	20 Hz - 20 kHz
Ethernet Ports	1
Processing Channels	16
Control Ports	RS-232
Microphone Inputs	16
Line Inputs	16
Control	RS-232, Ethernet
Operating Temperature	0° C to 40° C (32° F to 104° F)