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6
Video out
Composited video output
7
12VDC out
DC 12V output (50mA maximum)
8
DI
Digital signal input
9
GND
Digital ground
10
DO
Digital signal output
11
RS485+
RS485 data +
12
RS485-
RS485 data -
User can refer to the schematic below to make a proper connection between I/O connector
and external sensor and output device.
Explanation of External I/O Circuit Diagram:
CAUTION!
THE LOW VOLTAGE/CURRENT CIRCUITS AND HIGH VOLTAGE/ CURRENT
•
CIRCUITS ARE IN THE NETWORK CAMERA CIRCUIT. THE QUALIFIED
ELECTRICIAN SHOULD DO THE WIRING NOT BY YOURSELF. INCORRECT
WIRING COULD DAMAGE NETWORK CAMERA AND YOU MIGHT RECEIVE THE
FATAL ELECTRIC SHOCK.
THE EXTERNAL I/O IS NOT CAPABLE OF CONNECTING DIRECTLY TO DEVICES
•
THAT REQUIRE LARGE AMOUNTS OF CURRENT. IN SOME CASES, A CUSTOM
INTERFACE CIRCUIT (CUSTOMER PROVIDED) MAY HAVE TO BE USED.
SERIOUS DAMAGE TO NETWORK CAMERA MAY RESULT IF A DEVICE IS
Honeywell
73
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