公共广播系统设计  

Design of Public Address System

作　　者：吴生柱 WU Shengzhu(Xiamen Xingnanyang Information Technology Co.,Ltd.,Xiamen 361008,China)

机构地区：[1]厦门兴南洋信息技术有限公司,福建厦门361008

出　　处：《电声技术》2022年第9期37-40,共4页Audio Engineering

摘　　要：公共广播系统是现代智能建筑不可缺少的子系统。公共广播技术的进步,使得公共广播系统由原先的模拟系统向数字化、网络化方向发展。研究公共广播系统的组成及其性能,对公共广播系统的设计有着重要的影响。基于此,对公共广播系统的组成进行研究,综合公共广播系统的现场实际使用例子,针对公共广播系统的日后发展进行展望。Public address system is an indispensable subsystem of modern intelligent buildings. The progress of public broadcasting technology has made the system develop from the original analog system to the direction of digitalization and networking. Studying the composition and performance of public address system has an important impact on the design of public address system. This article studies the composition of the public address system, and also synthesizes the actual use examples of the public address system on the spot. At the same time, it looks forward to the future development of the public address system.

关 键 词：公共广播 功率放大器 扬声器 线路 

分 类 号：TN912.1[电子电信—通信与信息系统]