以杭州亚运会乒乓球比赛转播为例,介绍音频双制作系统总体架构,阐述转播车与音频电子现场制作(Electronic Field Production,EFP)系统间的信号交互流程,探讨话筒的选型原则、话筒位置布局策略,以及三维声的声场构建方法,并总结体育赛事转播中音频系统设计的经验.
Research on Audio System Design and 3D Sound Production for Broadcast of Table Tennis Competition in Hangzhou Asian Games
Taking the broadcast of table tennis competition of Hangzhou Asian Games as an example,this paper introduces the overall architecture of audio dual production system,expounds the signal interaction process between broadcast vehicle and Electronic Field Production(EFP)system,and discusses the selection principle and location layout strategy of microphone.And the construction method of 3D sound field,and summarize the experience of audio system design in sports event broadcast.
audio dual production systemmicrophone layoutconstruction of 3D sound field
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