2.7 Connecting Wiring
2.7-1 Connecting to the RS-485
(baud rate 9600bps.)
The dome camera can be controlled remotely by an external device or
control system, such as a control keyboard, using RS-485 half-duplex.
Connect Marked Rx+, Rx- to Tx+ and Tx- of the RS-485 control system.
2.7-2
Connecting Video out connector
(if RS-485 connecting)
Connect the video out(BNC) connector to the monitor or video input.
2.7-3
Connecting Alarms
·
Alarm In
You can use external devices to trigger the dome camera to react to
events.
Mechanical or electrical switches can be wired to the AL (Alarm In)
and GND (Ground) connectors.. See Chapter 3 Program and
Operation for configuring alarm input.
·
GND (Ground)
NOTE: All the connectors marked GND are common.
Connect the ground side of the Alarm input and/or alarm output to the
GND connector.
2.7-4
Connecting the Power
Connect the power of AC 24V & DC 12V 1A to the dome camera.
Use certified / Listed Class 2 power supply transformer only.
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