External I/O - Panasonic BB-HCM311 Operating Instructions Manual

Operating Instructions
3.4

External I/O

If you connect the external devices such as sensors to the External I/O and image
buffer/transfer by alarm signal is set, the camera image is transferred by the alarm
detection.
Explanation of the External I/O
Pin
G
1
G
2
3
4
Note
The External I/O (Input/Output) is independent. Output terminal is controlled
only by External Output Control page on page 143.
158
GND pin
External Sensor Input 1
• Use it by opening or GND short-circuit.
GND pin
External Sensor Input 2
• Use it by opening or GND short-circuit.
External Device Control Output
• You can control it on the External Output page (see page 143).
• It is an open collector circuit, and the maximum drawing-in current
is the same as pin 4. Do not exceed the voltage of DC power
output terminal (pin 4).
DC Power Output Terminal
• 10.5—13.5 V DC
• Maximum of 100 mA load drive is possible.
Features