A extendible Video-Audio Switcher circuit by hand-selecting or automatic sequential switching was intro duced.

介绍了手选和自动顺序切换均可任意扩展的视音频切换电路。

youdao

A extendible Video-Audio Switcher circuit by hand-selecting or automatic sequential switching was intro duced.

介绍了手选和自动顺序切换均可任意扩展的视音频切换电路。

youdao