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2.7 Wiring Specifications
The wiring Harness has a label affixed indicating the Power, Video and Communication
conductors. Do not remove this label as it may be a useful future reference.
Figure 20 is the illustration of the wiring diagram for the electrical connections to the dome unit.
Fig. 20
Note: Observe the Polarity of the RS485 Communications (marked and relevant) for proper
communication and operation.
Figure 21 illustrates the wiring harness included with the dome.
Fig. 21
24V power supply
Connect to control keyboard
Video output, BNC Connector
Red: 24VAC power supply
Black: 24VAC power supply
Orange: RS485+
Yellow: RS485-
Modular Plug, Connect to the dome