摘要
介绍了键控特技的基本原理及分类，论述了键控特技应用于电视播出系统的必要性，并指出如何选择和使用适合于电视播出系统的键控混合器。
This paper provides the basic principle of keyed special effect and its sorts. The necessity of theapplication of keyed special effect to TV broadcasting system is described.This paper also introduces how to selectand use the keyed mixer which applies to TV broadcasting system.
出处
《电视技术》
北大核心
2000年第2期64-67,共4页
Video Engineering
关键词
键控特技
链控混合器
电视播出系统
keyed special effect
keyed mixer
TV broadcasting system１
