MTI Matrix System Series - 1440;1442 Switching Modules

Descriptions
50
1440/1442 Switching Modules
The 1440 high-level, high-power switching module is the answer to high-power requirements. Similar to all
other Matrix System Modules, the 1440 supports up to eight 2-Channel signals and additional Modules can
be added in series to switch virtually any quantity of high-level signals.
The 1440 Module is larger and heavier than other Matrix Switching Modules. It is designed to handle up to
1600 Watts per channel continuous into a 4 ohm load, and 3200 Watts per channel intermittent. The screw
terminals can accept up to a 14-gauge wire.
Figure 26 – 1442 Switching Module
MATRIX
MODEL 144
C
E
G
A
TURN-ON RELAYS
A B C D
TURN-ON RELAYS
E F G H
+12V GND
A B C D E F G H LED +
ON
1 2 3 4
A
B
D
EF
G
C
2
D
F
H
B
CADB
GEHF
H
K
I
J
H