Installation guide

Crestron QM-WMC/WMC-VCC/WCC-2 Media & Computer Centers
Internal Block Diagram
The following diagrams represent the operational abilities of the
QM-WMC, QM-WMC-VCC and QM-WCC-2 with the optional
QM-WMIC.
Internal Block Diagram of the QM-WMC (with QM-WMIC)
Mic 1
Gain
Gain
Computer
Video
S-video
QM
Combiner
Phantom
Mic 2
Audio
Encoder
A/D
3x1
Audio
Switch
Monitor
QM-WMC
3x1
Video
Switch
QM Out
RJ-45
Buffer
A/D
Gate
A/D
Gate
Operations & Installation Guide – DOC. 6237C Wall Plate Media & Computer Centers • 7