江阴广电中心大型演播室电声系统设计  

Electroacoustic system design of a large studio in Jiangyin broadcasting and television center

作　　者：丁雷[1] 

机构地区：[1]江阴职业技术学院,江苏江阴214405

出　　处：《电声技术》2016年第2期10-14,共5页Audio Engineering

基　　金：江阴职业技术学院2014科研项目(14-E-DZ-36);江苏省2015年大学生创新创业训练计划(201513137001Y)

摘　　要：结合江阴广电中心大型演播室电声系统设计与施工的实际,提出电声设计的原则、依据与要求,明确其扩声方式,制定音频系统总体结构,并给出了设计框图。详细描述了电声系统中各子系统的设计与设备选型,指出系统施工时的注意点,并完成声场的最终测试,对演播室一些音频问题进行了分析和探讨。Combined withthe electroacoustic system design and construction of large-scale television studio practice in Jian- gyin broadcasting and televisioncenter, the electroacoustic design principle, basis and requirements, clears the methods of amplification, formulates general structure of audio system are put forward, and the design diagram is given. Each subsystem design and equipment selection in the electroacoustic system is decribed in detail, and the attention in the system construc- tion is pointed out, and the final testing of sound field is completed. Some audio problems in the studio are analyzed.

关 键 词：演播室 声学指标 电声设计 声学测试 

分 类 号：TB54[理学—物理]