弱电工程师培训教程V1.0第1页目录***闭路监控系统***.................................................................5一．摄像机.................................................................................51.基础知识..............................................................................................................................................5a.什么是CCD摄像机？....................................................................................................................5b.CCD摄像机的工作方式.................................................................................................................5c.分辨率的选择...................................................................................................................................5d.成像灵敏度......................................................................................................................................5e.参考环境照度：...............................................................................................................................5f.电子快门...........................................................................................................................................6g.光谱响应特性...................................................................................................................................6h.CCD芯片的尺寸.............................................................................................................................62.CCD摄像机的选择和分类..................................................................................................................6a.依成像色彩划分...............................................................................................................................6b.依分辨率灵敏度等划分...................................................................................................................6c.按CCD靶面大小划分.....................................................................................................................7d.按扫描制式划分PAL制,NTSC制..................................................................................................7e.依供电电源划分................................................................................................................................7f.按同步方式划分................................................................................................................................7g、按照度划分....................................................................................................................................7h.按外观分：.......................................................................................................................................73.CCD摄像机的安装与调整.................................................................................................................8a.镜头的安装方式..............................................................................................................................8b.AGCON/OFF（自动增益控制）....................................................................................................8c.ATWON/OFF（自动白平衡）：......................................................................................................8d.ALC/ELC（自动亮度...
