In 5 – Crestron electronic QM-MD5x1 User Manual
Page 14
QuickMedia™ Matrix Switcher/Mixer
Crestron QM-MD5x1
RGB DB15HD Pin Assignments
PIN FUNCTION PIN
FUNCTION
1
Red Video
9
No Connect
2
Green Video
10
Ground
3
Blue Video
11
No Connect
4
Reserved
12
Monitor Sense 1
5 Ground 13
Horizontal
Sync
6
Red Ground
14
Vertical Sync
7
Green Ground
15
Monitor Sense 2
8
Blue Ground
NOTE: When looking at the MD5x1, pin 1 is the top-right pin on the connector. Pin
15 is located on the bottom-left of the connector.
IN 5
The MD5x1 contains a QM input port for connecting a QM source. This port is
designated as input 5. The QM port has an RJ-45 port for QM signals and a
corresponding 4-position mini-terminal block connector for Cresnet control signals.
For wiring information, refer to “QuickMedia Wiring” on page 16 and “Network
Wiring” on page 14.
RJ-45 Pin Assignments
PIN WIRE
COLORS
(568B)
QM ASSIGNMENT:
RGB
QM ASSIGNMENT
COMPOSITE, S-VIDEO
AND AUDIO
1
WHITE/ORANGE
- RGB Red
- CHROMINANCE
2
ORANGE
+ RGB Red
+ CHROMINANCE
3
WHITE/GREEN
- RGB Green
- LUMINANCE
4
BLUE
+ Digital Audio
+ AUDIO
5
WHITE/BLUE
- Digital Audio
- AUDIO
6
GREEN
+ RGB Green
+ LUMINANCE
7
WHITE/BROWN
- RGB Blue
- COMPOSITE
8
BROWN
+ RGB Blue
+ COMPOSITE
NOTE: When transmitting S-video, luminance uses the green video pathway, and
chrominance uses the red video pathway. When transmitting composite video, the
signal is carried on the blue video pathway.
NOTE: Use Crescat-QM, or good quality CAT5E / CAT6 cable to make QM
connections. The cumulative skew over the entire length must be less than 15 ns.
Refer to “QuickMedia Wiring” on page 16 for cable specifications.
NOTE: When using Crescat-QM wiring, four additional wires are included for
making Cresnet connections. Refer to “QuickMedia Wiring” on page 16 for cable
specifications.
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• QuickMedia™ Matrix Switcher/Mixer: QM-MD5x1
Operations Guide - DOC. 6300