播控系统应急遥控切换原理分析及其功能的拓展

Analysis on Principle of Broadcasting Control System's Emergency Remote Switching and Expanding of Its Function

本文对播控系统应急2×1的遥控切换控制原理进行了深入分析,并给出了具体控制电路。对自动切换保障播出安全进行了论述,并对遥控控制功能的拓展给出了具体实施的方法。

The principle of remote switch of emergency 2×1 in broadcast control system is analyzed in detail, and the specif ic control circuit is created. This paper discusses safeguard broadcasting safety by automatic swithing, and gives the specif ic implement methods of remote control function extension.