电视新闻演播室音频系统核心构建

Core Construction of Audio System in TV News Studio

近年来,随着数字音频技术发展,网际协议(Internet Protocol,IP)化音频(Audio over IP,AoIP)技术在广播电视行业得到越来越广泛的使用。从发展的角度考虑,越来越多的广电用户在建设演播室新系统时会考虑结合新技术应用,为安全播控提供新的技术手段,或为日后预留具有实际意义的功能扩展。基于此,介绍电视新闻演播室音频系统基本规划,归纳其功能优势,从架构选型、调音台设备选型等方面,详细阐述演播室音频系统的具体设计。

In recent years,with the development of digital audio technology,Audio over IP(AolP)technology has been more and more widely used in the radio and television industry.From the perspective of development,more and more radio and television users will consider the application of new technologies in the construction of new studio systems,to provide new technical means for safe broadcast control,or to reserve practical functional expansion for the future.Based on this,this paper introduces the basic planning of the audio system of the television news studio,summarizes its functional advantages,and elaborates the specific design of the audio system from the aspects of structure selection and equipment selection of the mixer.