【正文】 1 / 65安防系統(tǒng)培訓內容 目 錄***閉路監(jiān)控系統(tǒng)*** .................................................................5一．攝像機 .................................................................................51. 基礎知識 ................................................................................................................................................5a. 什么是 CCD 攝像機？ ......................................................................................................................5b. CCD 攝像機的工作方式 ...................................................................................................................5c. 分辨率的選擇 ....................................................................................................................................5d. 成像靈敏度 ........................................................................................................................................5e. 參考環(huán)境照度： ................................................................................................................................5f. 電子快門 .............................................................................................................................................6 .....................................................................................................................................6h. CCD 芯片的尺寸 ...............................................................................................................................6 攝像機的選擇和分類 ....................................................................................................................6 .................................................................................................................................6 .....................................................................................................................7 CCD 靶面大小劃分 .......................................................................................................................7 PAL 制 , NTSC 制 ...................................................................................................7 .................................................................................................................................7 ..................................................................................................................................7g、按照度劃分 ......................................................................................................................................7： .........................................................................................................................................83. CCD 攝像機的安裝與調整 ...................................................................................................................8a. 鏡頭的安裝方式 ................................................................................................................................8 ON/OFF（自動增益控制） .....................................................................................................8c. ATW ON/OFF（自動白平衡）： .....................................................................................................8d. ALC/ELC（自動亮度控制 /電子亮度控制） ...................................................................................8e. BLC ON/OFF（背光補償開關） .....................................................................................................9f. LL/INT（同步選擇開關） .................................................................................................................9g. VIDEO/DC（鏡頭控制信號選擇開關） .........................................................................................9h. SOFT/SHARP（細節(jié)電平選擇開關） .............................................................................................9i. FLICKERLESS（無閃動方式） ........................................................................................................9： ........................................................................................................................................10二．攝像機鏡頭 .......................................................................10： ...................................................................................................................................................10。 .......................................................................................................................自動光圈鏡頭的選用 ...........................................................................................................變焦鏡頭的選用 ...................................................................................................................10 .......................................................................................................11低照度攝像機的正確認識 ......................................................................................................................122 / 65 ..............................................................12 .......................................................................................................................................................12云臺有多種類型： ..............................................................................................................................12 ...............................................................................................................................12 .......................................................................................................................................................13 ...................................................................................................................................................14 ...................................................................................................................................................14 .......................................................................................................