AiP-N series 16CH/9CH/4CH Manual
66
3. Alarm I/Os and RS-485 for PTZ
16CH
9CH/4CH
Appendix B
RS-485 Input and Output Pin
Assignment
Pin 1
Alarm input 1
Pin 2
Alarm input 2
Pin 3
Alarm input 3
Pin 4
Alarm input 4
Pin 5
Alarm input 5
Pin 6
Alarm input 6
Pin 7
Alarm input 7
Pin 8
Alarm input 8
Pin 9
GND
Pin 10
ALARM NO (normal open)
Pin 11
ALARM NC (normal close)
Pin 12
COM
Pin 13
RS485+
Pin 14
RS485-
Pin 1
Alarm input 1
Pin 2
Alarm input 2
Pin 3
GND
Pin 4
ALARM NO (normal open)
Pin 5
ALARM NC (normal close)
Pin 6
COM
Terminal
Name
1
--
2
--
3
--
4
--
5
RS-485
– Out Link Keyboard
6
RS-485 + Out Link Keyboard
7
GND
8
12V + DC input