Overview
2
1
3
4
5
6
7
8
9
2
1 Ethernet Connector
2 MIC IN
3 HP Audio Output
4 Video Output
5 Alarm Input/Output
6 RS485
7 DC12V Power Supply
8 SD Card Slot
9 Reset
CD
Plastic plug × 3
Tapping screws ×3
Junction box
ALM-COM
ALM-OPEN
ALM-INA
ALM-GND
RS485T+
RS485T-
DC12V
