Polycom SoundStructure C16 Design Manual page 60

As an example of using physical channels, virtual channels, and virtual channel groups, consider a
SoundStructure C12 device where there are ten microphone inputs, a telephony interface, and a Polycom
Video Codec system as shown in the following figure.
SoundStructure C12 with Physical Channels, Virtual Channels, and Virtual Channel Groups
A
Wireless Mic
A
Podium Mic
Table Mic 1
Table Mic 2
Table Mic 3
Table Mic 4
Table Mic 5
Table Mic 6
Table Mic 7
Table Mic 8
12:00 am
VCR
In the above example, there is a wireless microphone and a podium microphone, both reinforced into the
room, eight table top microphones, and a stereo VCR for audio playback. As shown in this figure the system
is wired with the wireless microphone in input 1, the podium mic on input 2, the table mics 1-8 on inputs
3-10, a stereo VCR is connected to inputs 11 and 12 and a Polycom Video Codec is connected over the
digital ConferenceLink interface.
Polycom, Inc.
Ethernet
1
Receiver
2
3
4
5
6
7
8
SoundStructure
9
10
11
VHS
12
C-LINK2
LOGIC IN
RS-232
OBAM IN
Amplifier
1
2
3
4
Record
5
6
7
8
9
C12
10
11
12
To Video Codec
C-LINK2
From Video Codec
LOGIC OUT
770-350-4400
LINE
PHONE
OBAM OUT
Loudspeakers
Amplifier
Favorite Content
Polycom Video Codec System
PSTN
Network
60