VII.
I/O Configuration
1. I/O Connection
a. Please connect the the external output device (ex.siren) to N.O & COM or
N.C & COM. (Depends on your circuit design and output devise )
b. Please connect the external trigger device to the GND & Alarm In.
When no event happens, NC and COM are connected. When the
camera detects event happening and triggers external alarm, NO and COM
are connected.
If you select "N.O" in "Input sensor setting", when external devise or
circuit makes Alarm and GND pin connected, the camera input alarm
is triggered, and then camera will execute the action user has set, for
Содержание 5 MEGAPIXEL
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