响度控制器在电视播出系统中的实践应用与效果分析  

Practical Application and Effect Analysis of Loudness Controller in Television Broadcast System

作　　者：谭峰 TAN Feng(Dalian News Media Group Technology Center,Dalian 116021,China)

机构地区：[1]大连新闻传媒集团技术中心,辽宁大连116021

出　　处：《电声技术》2024年第11期114-117,共4页Audio Engineering

摘　　要：通过介绍响度的概念与原理,分析响度作为声音主观感受强度的重要性及其与人耳听觉特性的关系。然后,详细探讨电视播出系统中存在的响度问题及其原因,并针对这些问题,深入分析响度控制器在电视播出系统中的实践应用。通过引入响度控制器,实现了音频响度的一致性控制,显著提升了观众的收听体验和节目质量。By introducing the concept and principle of loudness,this paper analyzes the importance of loudness as the subjective feeling intensity of sound and its relationship with the auditory characteristics of human ears.Then,the loudness problems and their causes in television broadcasting system are discussed in detail,and the practical application of loudness controller in television broadcasting system is analyzed in depth.By introducing the loudness controller,the consistency control of audio loudness is realized,and the audience’s listening experience and program quality are significantly improved.

关 键 词：响度控制器 电视播出系统 收听体验 节目质量 

分 类 号：TN94[电子电信—信号与信息处理]