Crestron
QM-RMCRX
QuickMedia™ Receiver/Processor
Wire Gauge Values
RESISTANCE WIRE
GAUGE
4 16
6
18
10 20
15
22
13 Doubled
CAT5
8.7
Tripled CAT5
NOTE:
All Cresnet wiring must consist of two twisted-pairs. One twisted pair
is the +24V conductor and the GND conductor and the other twisted pair is the
Y conductor and the Z conductor.
NOTE:
When daisy-chaining Cresnet units, strip the ends of the wires carefully
to avoid nicking the conductors. Twist together the ends of the wires that share a
pin on the network connector, and tin the twisted connection. Apply solder only
to the ends of the twisted wires. Avoid tinning too far up the wires or the end
becomes brittle. Insert the tinned connection into the Cresnet connector plug and
tighten the retaining screw. Repeat the procedure for the other three conductors.
NOTE:
When using CRESCAT-QM cable, four wires are provided for Cresnet
connections and four wire pairs are provided for QuickMedia CAT5E wiring.
QuickMedia Wiring
The Crestron QuickMedia cable (sold by Liberty Wire and Cable under the
name “CRESCAT-QM”) contains one CAT5E cable and one Cresnet
®
cable in
siamese jackets. Installation of any QuickMedia device is as simple as installing
one set of QuickMedia wires from input to output. Installations are flexible,
affordable, and fast.
CRESCAT-QM Cable
CRESCAT-QM
Cable
Cresnet
CAT5 Pair 1
Blue-Blue/White
CAT5 Pair 2
Orange-Orange/White
CAT5 Pair 3
Green-Green/White
CAT5 Pair 4
Brown-Brown/White
Operations Guide – DOC. 6236A
QuickMedia™ Receiver/Processor: QM-RMCRX
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