“Analog video monitoring system”的概念、定义、翻译、参考文献-科学参考

单词	Analog video monitoring system
释义	Analog video monitoring system Encyclopedia 工学视频监控系统释 Analog video monitoring system模拟视频监控系统以盒式录像机(Video Cassette Recorders; VCR)为代表存储介质的第一代视频监控系统。系统一般由信号采集、信号传输、切换和控制，以及显示与录像几部分组成；系统从信号采集、传输、控制、显示、存储均为模拟形式。又称闭路电视监控系统（Closed Circuit Television; CCTV）。
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