第七讲视频切换器(之一)——串级切换器 7-1 名称繁多实质简单不少技术装置由于译名不一致造成中文名称繁多。但是视频切换器装置的名称在国外叫法就很“乱”。各个国家、各个公司用不同名称,甚至不同时期也用不同名称。这在众多的电视演播设备中是少有的。它可以叫“视频切换器”(Video Switch-er),又简称“切换器”(Switcher),这是反应它的“开关”本质;有人称它“视频混合器”(Vision mixer),又简称“混合器”(mi-xer),是说明它的“混合”基本作用;日本人爱叫它“特技切换器”(Special effect Switc- Chapter 7 Video Switcher (Part 1) - Cascade Switcher 7-1 Many, Simple and Prototypical Many Technical Devices Due to inconsistencies in translation, Chinese names are numerous. However, the name of the video switcher device is called chaos in foreign countries. Each country, each company with a different name, even at different times also use different names. This is rare on numerous television studios. It can be called “Video Switch-er” or “Switcher” for short, which reflects its “switch” nature; some call it the “Video mixer” (also referred to as the “Video mixer” The “mi-xer” is its “hybrid” basic function; the Japanese love to call it "special effect Switc-