Crestron
QM-MD4X4
4X4 QuickMedia™ Matrix Switcher
Connectors, Controls, & Indicators (continued)
# CONNECTORS
1
,
CONTROLS, &
INDICATORS
DESCRIPTION
4 A
(1) pushbutton & red LED, selects audio
routing in
Local
mode when audio breakaway
is enabled, selects audio routing view in
System
mode
5
V
(1) pushbutton & red LED, selects video
routing in
Local
mode when audio breakaway
is enabled, selects video routing view in
System
mode
6 SYS
(1) pushbutton & red LED, activates Cresnet
system
control mode
7
LOCAL
(1) recessed pushbutton & red LED,
activates local
front panel control mode
8 ENTER
(1) pushbutton & red LED, implements
routing set by
IN
and
OUT
buttons in
Local
mode
9
IN 1 through 4
(4) pushbuttons & red LEDs, select inputs to
be routed in
Local
mode, select routing view
for a given input in
System
mode
10
OUT 1 through 4
(4) pushbuttons & red LEDs, select output
destination(s) in
Local
mode, select routing
view for a given output in
System
mode
11
24/G
(2) 2-pin 5mm detachable terminal blocks
providing (1) power connector per (4)
Cresnet ports;
Receive 24 Volts DC from external Cresnet
power supplies;
Maximum Load: 75 watts each
(continued on following page)
Operations Guide – DOC. 6546A
4X4 QuickMedia™ Matrix Switcher: QM-MD4X4
•
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