The main function of the alarming connector in video surveillance system is that itreceives alarming signal from alarming sensor, and sends this alarming information to the master ofthe surveillance system according certain protocol and baud.

• 视频监控系统中,报警分接器的主要功能是接收报警传感器送来的报警输入信号,并将该报警信息按照一定的协议和波特率传送给监控系统主机。