4
6) RS232 port Connection.
Reserve for technical support
Both USB port support USB devices such as USB mouse, USB external HDD and USB thumb
drive
* Alarm output 1~4CH
Support either NC or NO
Remark: Max24V/2A
7) USB port Connection
8) ALARM IN (SENSOR) Connection
Remark : Max 6V/50mA
9) ALARM OUT Connection
front rear