摘要
介绍了一全景画馆音响效果的微机控制设计，运用可编程控制器存贮的程序．顺序控制扬声器的接通．达到模拟环绕立体声的音响效果．
Program stored in the programmable controller and connection of sequenttal control of speekers are used to attain the anaiogued sound effect of a stereo. PLC of a computer has strong anti-interfererence .high rehability and simple propraming. lt can reduce capital and achieve goal 0f the enersy saving.
关键词
可编程控制
全景画馆
音响设计
微机控制
programmable control,frenquency band width,technological process
