The constitution and the features of frequency shift sound reinforcement are analyzed. The application to the multimedia classroom in Chongqing Institute of Technology is presented.
分析了移频扩声系统的组成及主要特点，针对多媒体教室的扩声系统容易产生回声和啸叫等不足，提出了一种多媒体教室移频扩声系统的设计方案。
The constitution and the features of frequency shift sound reinforcement are analyzed. The application to the multimedia classroom in Chongqing Institute of Technology is presented.
分析了移频扩声系统的组成及主要特点，针对多媒体教室的扩声系统容易产生回声和啸叫等不足，提出了一种多媒体教室移频扩声系统的设计方案。
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