县级电视台现场直播技术探讨

Study on Live Broadcast Technique in the County-level TV Station

县级小型电视台没有电视转播车,很难对一些重要的新闻事件或文艺演出等进行现场直播,作者通过多年的实践探索出一套简单实用的方法,在现场直播中,视音频信号处理及传送、导播通信是很关键的环节,对这两个问题进行重点分析并提出具体的解决方案。

Asthere are no telecision transmission cars in the small scaled county television station, It is hard to do the live broad cast about the important news affairs or programmes. The author has got an easy way through many years＇ experience to solve the two problems. It is the crux of the matter that how we deal with the sounds signals, pictures signals and communication transmission, the director of the transmission on the live medium. This article mainly involves the two problems and the way how to solve the problems.