基于IBS300音频自动切换器的安全播出总控系统音频流程改造  

Transformation of General Control Audio Flow Based on IBS300 Audio Automatic Switcher

作　　者：娄红宾 LOU Hongbin(Zhengzhou Radio and Television Station,Zhengzhou 450018,China)

机构地区：[1]郑州广播电视台,河南郑州450018

出　　处：《中国有线电视》2022年第10期45-48,共4页China Digital Cable TV

摘　　要：郑州广播电视台播控中心已投入使用多年,设备出现老化情况。为保障安全播出,郑州广播电视台对播出总控系统进行安全播出检查,对设备运行稳定性进行分析,对音频系统流程进行优化。通过对音频系统改造升级,实现了音频系统的自动化切换,提高了系统的安全性和智能化。The broadcast control center of Zhengzhou Radio and Television Station has been in use for many years,and the equipment is aging.In order to ensure safe broadcasting,Zhengzhou Radio and Television Station checks the broadcasting master control system for safe broadcasting,analyzes the stability of equipment operation,and optimizes the audio system process.Through the transformation and upgrading of the audio system,the automatic switching of the audio system has been realized,and the safety and intelligence of the system have been improved.

关 键 词：升级改造 安全播出 音频切换器 

分 类 号：TN948.1[电子电信—信号与信息处理]