
overview
14_
overview
Rear Side
Item
Description
Power Port
Used to plug the power cable.
b
I/O port
GND
Ground public end.
Tx
RS232_TX, RS232 COM send out end.
Rx
RS232_RX, RS232 receive end.
RS485+/RS485-
RS485+/- port, control external PTZ.
EXT D/N
External D/N input port. Used to switch Day/Night
Mode.
Alarm in 1/2
Alarm input port. To receive the signal from the
external alarm device.
Alarm out
Alarm output port. To output alarm signal to the alarm
device.
Normal open alarm output end.
COM
Alarm output port. To output alarm signal to the alarm
device.
Alarm output public end.
ACT
LINK
FOCUS
1 2 3 4 5 6 7 8 9 10
1: GND
2: Tx
3: Rx
4: RS-485 -
5: RS-485 +
6: EXT D/N
7: Alarm in 1
8: Alarm in 2
9: Alarm Out
10: COM
b
c