User Guide

Quick Guide to Touchpanel Connections Crestron
QM Input #1 provides adjustable delay skew compensation for optimizing
video signals. The compensation corrects color separation problems that can
occur when CAT5 cables have variations in the pair lengths. The twisting of
the cable pairs inside the cable sheath causes this variation in length. To
ensure sufficient bandwidth to support signal resolutions up to 1600 x 1200 @
60 Hz, the maximum aggregate cable length (total length from transmitter to
receiver) should not exceed 328 feet.
QM Input #2 does not have adjustable delay skew compensation. QM Input
#2 is capable of the following signals, resolutions, and cable lengths:
QM Input # 2 Maximum Cable Length
SIGNAL TYPE RESOLUTION MAXIMUM CABLE
LENGTH* (FEET)
Video/S-video 480i 300
Component 480p 300
Component 720p 300
Component 1080i 300
RGB 1024 x 768 @ 75 Hz 69
RGB 1280 x 1024 @ 75 Hz 40
RGB 1600 x 1200 @ 60 Hz 20
RGB 640 x 480 @ 60 Hz 216
RGB 800 x 600 @ 60Hz 136
RGB 1024 x 768 @ 60Hz 84
RGB 1280 x 768 @ 60Hz 50
* Using CresCAT-QM cable, available from Crestron. Using other cable may
vary performance.
Doc. 4903 Crestron Quick Guide to Touchpanel Connections
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