详细介绍
★微电脑控制，轻触式操作★2路输入（a和b），10通道输出，任意选通★2种输入告警电平选择★有强行插入功能★告警信号和输出信号led状态指示★micro computer chip control ,light-touch button ★2 channel inputs(a&b),10 channel outputs ★2 alarm input logic se-lections ★automatic channel switching while alarming,alarm indicator and output indicator
