摘要
以2019年浙江省广播电视集团经济生活频道的直播节目《沿海高速公路开通仪式》为例,介绍3个直播现场的视音频系统架构和通过卫星传输的3地连线模式,设计应急方案并解决工作中遇到的问题。
This article takes the live broadcast program of the Coastal Expressway of the Zhejiang Radio and Television Group s Economic Life Channel in 2019 as an example, introduces the video and audio system architecture of three live broadcast sites and the three-line connection mode transmitted by satellite, and designs the emergency plan to solve problems encountered in the work.
作者
贾淇
JIA Qi(Zhejiang Radio and Television Group, Hangzhou 310011, China)
出处
《中国有线电视》
2019年第8期878-880,共3页
China Digital Cable TV
关键词
视音频系统
卫星传输
3地连线
video and audio system
satellite transmission
three-line interconnection
