高清新闻全媒体直播演播室数字音频系统设计与实现  

Design and Implementation of Digital Audio System for Omni-Media High Definition News Live Studio

作　　者：牛雨迪 蔡云 Niu Yudi;Cai Yun(Shaanxi TV and Broadcasting Station,Shaanxi 710061,China)

机构地区：[1]陕西广播电视台,陕西710061

出　　处：《广播与电视技术》2020年第9期36-39,共4页Radio & TV Broadcast Engineering

摘　　要：为了提升新闻的采集与传播能力,以及新闻的实效性,陕西广播电视台设计并建造了高清民生新闻直播演播室。该演播室不仅采用最新的直播技术,支持高、标清节目同时在线,还通过设计使用新一代数字音频系统,在保证现场拾音质量的同时,最大程度上优化了系统结构,并提升了各类音源的声音质量,该音频系统也为日后智能演播室的发展打下基础。In order to improve the ability of news gathering and dissemination,Shaanxi TV and Broadcasting Station designed and built a HD live broadcast studio for livelihood news.This studio not only adopts the latest live technology,which supports simultaneous online SD and HD program,but also designs and uses a new generation of digital audio system to ensure on-site pickup quality and optimize system structure to the greatest extent and improve quality of various sound sources.This audio system also lays foundation for future development of smart studios.

关 键 词：数字技术 高清直播 音频系统 声学条件 

分 类 号：G229.2[文化科学]