IPCAM User Manual
8
Power: direct current 12V.
GPIO alarm interface: accept external connection linkage alarm equipment (for
example: door magnet, infrared)
Reset line: two reset line short circuit, equipments restore to ex- factory standards.
Ethernet interface: RJ-45 network interface.
Backup: follow-up product extend interface.
About GPIO alarm interface (S terminal) definition:
1# +DC12V
2#
RS485
（
A
）
3#
Earth
（
GND
）
4#
IO2
（
OUT PUT
）
5#
RS485
（
B
）
6#
IO1
（
IN PUT
）
GND: Ground
，
alarm input ground
，
RS485
ground
RS485: RS485 control interface
，
left
connection RS485 negative right connection RS485 positive. connect P/T decoder
，
support variety P/T protocol.
2.2. Installation
IP camera process image transmission on network through the use of Internet
Technology, it offers DDNS function for static IP, dynamic IP, PPPoE dialing users.
IP Camera can connect to outer net through LAN, also connect directly.3 networking
connecting ways are widely applied in IP Camera:
2.2.1. Installation in LAN.
This is the most popular network access way, as long as there is a router, internet
cable connect router directly to IP Camera, IP Camera can connect to Internet as
normal PC, as shows:
