声音信号的计量与专业电声设备的电平表

Metering of sound signals and level meter of professional electroacoustic equipment

在许多影像作品当中,声音后期处理工作十分重要。对于声音的后期处理离不开相关电声设备与技术的应用,可以帮助准确地测量信号噪声比与动态范围,对此,本文从声音信号计量以及专业电声设备电平表等详细进行说明,望能够为现代电子音响技术的发展提供参考。

In many video works,sound post-processing is very important.The post-processing of sound cannot be separated from the application of relevant electro-acoustic equipment and technology,which can help accurately measure the signal to noise ratio and dynamic range.For this,this paper explains in detail from the sound signal measurement and professional electro-acoustic equipment level meter,hoping to provide reference for the development of modern electronic sound technology.