QuickMedia™ Matrix Switcher/Mixer
Crestron
QM-MD7x2
Hardware Connections for the QM-MD7x2 (Back of the Unit is Shown)
CRESNET:
TO CONTROL SYSTEM AND
OTHER CRESNET DEVICES
QM OUTPUTS:
QUICKMEDIA PORT CARRIES
AUDIO, VIDEO, RGB, MICROPHONE,
AND CRESNET SIGNALS
QM INPUTS:
QUICKMEDIA PORT CARRIES
AUDIO, VIDEO, RGB, MICROPHONE,
AND CRESNET SIGNALS
LINE LEVEL OUTPUTS:
CARRY SPEECH AND AUDIO
PROGRAM TO AUDIO AMPLIFIER
VIDEO INPUTS:
FROM YP
b
P
r
, S-VIDEO, COMPOSITE,
OR RGB SOURCES
RGB INPUTS:
FROM PC RGB SOURCES
BUFFERED OUTPUT FOR RGB5:
COMPUTER LOOP-THROUGH TO
COMPUTER MONITOR (IF USED)
STEREO AUDIO INPUTS:
(PAIR WITH THE 3 VIDEO
INPUTS AND 2 RGB INPUTS)
MIC INPUTS
CONNECT TO TWO BALANCED CONDENSER
OR DYNAMIC MICROPHONES OR BALANCED/
UNBALANCED LINE LEVEL SOURCES
NOTE:
The MD7x2 can only be powered by the 4-position terminal block
connector labeled “NET”. Power cannot be supplied from network devices that are
connected to the mini-terminal block connectors located on the QM ports.
NOTE:
The Y and Z Cresnet data lines from the network are connected to the NET
connector, which is internally wired to the 4-position mini-terminal block connector
at each QM connector.
The MD7x2 can receive balanced or unbalanced microphone signals and transmit
balanced or unbalanced audio signals. Refer to the following diagrams when
connecting balanced and unbalanced signals to the MD7x2.
Wiring for Unbalanced Signals (left) and Balanced Signals (right)
+
G
-
Signal
Ground
Jumper
+
G
-
Ground
Signal -
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QuickMedia™ Matrix Switcher/Mixer: QM-MD7x2
Operations Guide - DOC. 6273
Содержание QuickMedia QM-MD7x2
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