宁波市李惠利中学多功能剧场扩声方案  

Ningbo Lihuili Middle School Theater Sound Amplification Program

作　　者：毛军民 MAO Junmin(Ningbo Tianhua Hongye Electronic Technology Co.,Ltd.,Ningbo 315000,China)

机构地区：[1]宁波天华鸿业电子科技有限公司,浙江宁波315000

出　　处：《电声技术》2018年第10期14-21,共8页Audio Engineering

摘　　要：主要针对宁波市李惠利中学多功能剧场的扩声方案进行了详细的介绍。为了保证系统的扩声可以满足使用的要求,在进行电声设计前先进行了系统的建声设计。系统采用集中式的阵列扬声器的布局模式,解决了声压级的覆盖以及对语言清晰度要求的矛盾。同时在系统中采用了大量的数字音频处理器设,简化了系统的结构,提高了系统的可靠性。In this article,we introduce the sound reinforcement scheme of Ningbo Li Huili Middle School Theater in detail.In order to ensure that the sound reinforcement of the system can meet the requirements of use,the sound design of the system is carried out before the electroacoustic design.The system adopts centralized array loudspeaker layout mode to solve the contradiction between sound pressure level coverage and the requirement of language clarity.At the same time,a large number of digital audio processor devices are used in the system to simplify the system structure and improve the reliability of the system.

关 键 词：建声设计 计算机辅助设计 线性阵列扬声器 数字音频处理 

分 类 号：TB54[理学—物理]