五地视频连线音频系统实践与探讨

Practice and Discussion on the Audio System Design in Five Meeting Places

按照四川省委、省政府统一安排部署,2021年3月29日,四川眉山举办了“四川省2021年第一季度重大项目集中开工”会议。此次会议视频连线由四川广播电视台高清转播车坐阵眉山主会场,分别与4个分会场(成都、遂宁、宜宾及资阳)进行实时音视频连线。以重大项目集中开工会议视频连线为背景,详细介绍此次视频连线音频系统的制作实践,阐述音频系统设计,进而给出高效、可靠的制作方案和实用建议。

According to the unified arrangement of Sichuan provincial Party committee and Sichuan provincial government,on March 29,2021,Meishan,Sichuan Province held the conference of“Centralized commencement of major projects in the first quarter of 2021 in Sichuan Province”.The video connection of the conference was conducted by Sichuan radio and television station HD rebroadcasting vehicle in Meishan main venue,and real-time audio and video connection was conducted with four sub venues(Chengdu,Suining,Yibin and Ziyang).Based on the background of video connection of major project centralized kick-off meeting,this paper introduces the production practice of video connection audio system in detail,expounds the design of audio system,and then gives efficient and reliable production scheme and practical suggestions.