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3
REV012011-V03
Auto Iris Lens Connector (4-pin type)
The lens connector supplies the auto-iris lens (not supplied) with DC control signal.
OSD Control Buttons
ENTER button
UP & DOWN buttons
LEFT & RIGHT buttons
Video Connector
Video can be outputted via this connector.
(75Ω).
IRIS Mode Selection Switch
Select DC or VIDEO mode according to the lens.
Video Connector
Video can be outputted via this connector. (75Ω).
Communication Connectors
1. RS485+
2. RS485-
3. Day & Night External Input (controlled by external infrared illuminator)
4. Day & Night Output
5. NC
6. Ground
Power Input Indicator Light
When the camera is connected to a power supply, the indicator light will be on.
RS-485 Terminal Impedance Switch
Set the first and the last equipment terminal impedances as 12
0Ω and set the rest parallel
connection equipment in the middle as HiZ to obtain the best transmitting status.
Power Input Terminal
Connect to the power supply.
PIN NO.
VIDEO
DC
1
DC + 12V CONTROL -
2
NC
C
3
IRIS
DRIVE +
4
GND
DRIVE -
11
12
