Specifications

Crestron QM-DA-2 QuickMedia™ Distribution Amplifier

switchers or distribution amplifiers). Refer to the following diagram

when configuring a QM network.

NOTE: The aggregate length from transmitter to receiver cannot have a

delay skew of more than 22 ns.

QM Network Topology

TPS-12G/15G-QM-L

QM-TX

Origination Points

Endpoint

Midpoint

QM-FTDC

QM-DA-2QM-MD7x2

QM-WMC

TPS-12G/15G-QM-L

Hardware Hookup

Make the necessary connections as called out in the illustrations that

follow this paragraph. Refer to “Network Wiring” on page 7 before

attaching the 4-position terminal block connector. Apply power after all

connections have been made.

When making connections to the QM-DA-2, use Crestron power supplies

for Creston equipment.

Hardware Connections for the QM-DA-2 (Top View)

Ground

QM IN:

QuickMedia Input

Carries Audio and

Video Signals

NET:

To Control System and

Other Cresnet Devices

Operations Guide – DOC. 6918A QuickMedia™ Distribution Amplifier: QM-DA-2 • 9