4K超高清转播车音频系统设计及应用分析  

Design and Application Analysis of 4K Ultra High Definition Broadcasting Vehicle Audio System

作　　者：高丕芝 GAO Pizhi(Mengyin County Integrated Media Center in Linyi City,Linyi 276000,China)

机构地区：[1]临沂市蒙阴县融媒体中心,山东临沂276000

出　　处：《电声技术》2024年第6期12-14,共3页Audio Engineering

摘　　要：在广播电视、现场演出等节目制作方面,4K超高清转播车应用广泛,而能否实现音频高质量传输和处理,将直接影响受众的听觉体验。通过做好系统设备布置和音频参数调节,能够增强音频信号处理的灵活性,取得理想的声音效果。基于此,研究4K超高清转播车音频系统设计方案,并结合项目实例分析音频系统应用方法。采用网际互连协议(Internet Protocol,IP)架构和基带架构确保系统灵活连接各种设备,配备主备播音台保证系统可靠工作,采取时钟同步、多轨录音等技术保证节目制作效率和质量。In terms of program production such as broadcasting and live performances,4K ultra high definition broadcast vehicles are widely used,and whether high-quality audio transmission and processing can be achieved will directly affect the audience's auditory experience.By properly arranging system equipment and adjusting audio parameters,the flexibility of audio signal processing can be enhanced,achieving ideal sound effects.Based on this,research the design scheme of the 4K ultra high definition broadcasting vehicle audio system,and analyze the application methods of the audio system with project examples.Adopting Internet Protocol(IP)architecture and baseband architecture to ensure flexible connection of various devices,equipped with main and backup broadcasting stations to ensure reliable operation of the system,and adopting technologies such as clock synchronization and multi track recording to ensure program production efficiency and quality.

关 键 词：4K超高清 转播车 音频系统 

分 类 号：TN948.2[电子电信—信号与信息处理]