一、建设背景电台直播室是整个广播信号体系中至关重要的环节,是播出音信号的起点。近年来,随着对安全播出与信号质量方面的进一步重视,广西人民广播电台在信号链路,特别是传输信道方面的安全性和冗余性投入,使得整个传输通路得到更好的保障,广西人民广播电台也取得了连续四年无安全播出责任事故的好成绩。安全播出无小事,我们要居安思危。当前的稳定并不代表永久的安全,更不代表没有漏洞。直播室播出调音台就是一个单点故障点。虽然现有的播出调音 First, the construction background Radio studio is a crucial part of the entire broadcast signal system, is the starting point for broadcast audio signal. In recent years, with the emphasis on security broadcasting and signal quality, the safety and redundancy of Guangxi People’s Broadcasting Station in terms of signal links, especially transmission channels, have enabled the entire transmission channel to be better protected. Guangxi People’s Broadcasting Station has also made good achievements in four consecutive years without safe broadcast responsibility accident. Security broadcast no small thing, we must be vigilant in peace time. The current stability does not mean permanent security, nor does it mean that there is no loophole. Live studio broadcast mixer is a single point of failure. Although the existing broadcast tuning