可同时监听多路伴音的电路设计

Design on the Circuit which Mornitors Multchannel Sounds Simultaneously

伴音电平显示在有多路信号播出的电视台机房,具有非常重要的作用。介绍一种产生包含伴音电平信息的视频信号的方法,不需要改装监视器就能利用其屏幕显示伴音电平,适用于各种监视器,使用灵活方便。

The display of accompanying sound level plays an important role in plant rooms of television station where multiplex signals are broadcast.In this paper,we will introduce a method of generating video signal with accompanying sound level information,and in this way we can use the screen of monitor to display accompanying sound level with no refitting the monitor,which adapts all kinds of monitors,flexible and convenient.