Crestron QuickMedia QM-RX, Руководство по эксплуатации

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QuickMedia™ Receiver Crestron QM-RX
The QM-RX includes one bidirectional RS-232 port and one IR/serial port for
control of the display device. A digital input port is also included to enable
direct connection of a room occupancy sensor, power sensor, or any contact
closure device.
Wiring for the QM-RX is extremely simple requiring just one CAT5E or CAT6
cable and one Cresnet
®
control cable (available together as CresCAT-QM, sold
separately). Complete MediaManager systems can be configured easily to suit a
variety of applications using Crestron SystemBuilder™ software.
Block Diagram of the QM-RX
NOTE: The QM-RX is compatible with 2-Series control systems only.
QuickMedia Transport System
Using a new, proprietary signal routing solution, signals such as composite
video, S-video, RGBHV, audios, and microphone, are all transported using a
single cable solution called QuickMedia (QM).
The QM transport system port is capable of managing computer, video, and
audio signals simultaneously through one CAT5E or CAT6 UTP (unshielded
twisted pair) wire, simplifying installations.
Routing CAT5E or CAT6 UTP cable is less expensive and much simpler than
routing multi-colored, multi-conductor coax cable. All Crestron products using
the QM transport system are capable of sending and receiving QM signals via
standard CAT5E or CAT6 cable. Installation of any QM device is as simple as
installing one set of QM wires from output to input. Installations are flexible,
affordable, and fast.
The Crestron QuickMedia cable “CRESCAT-QM” contains one CAT5E cable
and one Cresnet
®
cable in siamese jackets.
CRESCAT-QM Cable
NOTE: Do not untwist the two wires in a single pair for more than 1/3-1/2"
(0.84 – 1.27 cm) when making a connection. The twists are critical to canceling
out interference between the wires.
● QuickMedia Receiver: QM-RX Operations Guide – DOC. 6333
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