Crestron
QM-WMC
Wall Plate Media Center
NOTE:
Use Crescat-QM, or good quality CAT5E / CAT6 cable to make
QuickMedia connections. The cumulative skew over the entire length
must be less than 15 ns. Refer to “QuickMedia Wiring” on page 15 for
cable specifications.
NOTE:
When using Crescat-QM wiring, four additional wires are
included for making Cresnet connections. Refer to “QuickMedia Wiring”
on page 15 for cable specifications.
Indicators
The QM-WMC indicators are described in the following paragraphs.
PWR (Power)
This LED illuminates when 24 volts DC is supplied to the QM-WMC.
NET
This LED illuminates when communication between the control system
and the QM-WMC is established (the unit is polled on the network).
Illumination indicates that the SIMPL Windows program currently
loaded has a network device defined at the same Net ID as the
QM-WMC. The LED flashes when communication with the processor
occurs.
SETUP LED and Pushbutton
The QM-WMC is Touch-Settable ID-ready. A SETUP pushbutton is
concealed behind a Decora faceplate during normal use. The SETUP
pushbutton and its associated LED are used for setting a units network ID
during the initial configuration of a Cresnet system or when the device is
being added/replaced. Refer to “Method B (Touch Settable ID)” on page
20 for detailed information.
COMP
This LED illuminates when the presence of a computer video signal is
detected by the QM-WMC.
VIDEO
This LED illuminates when the presence of a composite video signal is
detected by the QM-WMC.
Operations & Installation Guide - DOC. 6237A
Wall Plate Media Center: QM-WMC
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