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Operating Instructions
70
3.1 I/O Connector
By attaching external devices, such as a sensor, in I/O connector, images can be
transmitted at the time of alarm generating.
Explanation of I/O Connector
CAUTION
• Please keep the electric specification of each terminal as above contents,
and use it.
• If the current or voltage parameters mentioned above are exceeded, the
camera will sustain permanent damage.
• Do not connect the DC Power (pin 2) to GND (pin 1). This will short circuit
the camera's power supply and possibly damage the camera.
Pin Function
1GND
2 DC Power Output
• DC8V - 12V
• Maximum of 50mA load drive is possible.
3 Digital Input
• Please use it by opening or GND short-circuit.
4 Digital Output
• It is controllable by administrator setup. Please refer to Page 63.
• It is an open collector circuit and the maximum drawing-in current is
50mA. Maximum voltage is DC+15V.