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AT-UHD-SW-510W
12
Installation
The
AUDIO OUT
connector on the AT-UHD-SW-510W provides a separate output for balanced audio using XLR
connectors. Use the included 5-pin captive-screw terminal block. Balanced audio connections use two signal wires
and a ground to minimize interference in audio signals. Unbalanced output audio is not supported.
Audio
Trigger
1
2
3
1
2
3
GND
GND
+
-
+
-
The
TRIGGER I/O
port allows voltage-controlled devices, such as an occupancy sensor, to be connected to the AT-
UHD-SW-510W. Use the included 4-pin captive screw connector to connect the device. Voltage range is 3 to 30 V
DC.
Powered sensor
Passive sensor
Common (Set LOW)
Control (Set HIGH)
Powered sensor
30 V (max.)
- + P
Control (Set HIGH)
+12 V DC
Passive sensor
- + P
IMPORTANT:
Some occupancy sensors require 24 V instead of 12 V. In order to power the sensor,
an external power supply will be required.