![](/images/new-backgrounds/1227512/22751215x1.webp)
Part Names and Functions
1 Input/Output Connector
This connector has input and output jacks for
RS-485 DATA+.
Jack for connection to
RS-485 DATA-.
Jack for connection to
1. ALARM OUT.
Alarm out jack for motion detection. (Open Collector, On Gnd)
2.GND. Grounding jack.
3.5V OUT.
Power supply jack for
4. DAY/NIGHT IN.
This is a function to receive the external DAY/NIGHT signal from the sensor(option) and convert the signal into BW.