【正文】 1 / 65安防系統(tǒng)培訓(xùn)內(nèi)容 目 錄***閉路監(jiān)控系統(tǒng)*** .................................................................5一．?dāng)z像機(jī) .................................................................................51. 基礎(chǔ)知識(shí) ................................................................................................................................................5a. 什么是 CCD 攝像機(jī)？ ......................................................................................................................5b. CCD 攝像機(jī)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(mén) .............................................................................................................................................6 .....................................................................................................................................6h. CCD 芯片的尺寸 ...............................................................................................................................6 攝像機(jī)的選擇和分類(lèi) ....................................................................................................................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(jī)的安裝與調(diào)整 ...................................................................................................................8a. 鏡頭的安裝方式 ................................................................................................................................8 ON/OFF（自動(dòng)增益控制） .....................................................................................................8c. ATW ON/OFF（自動(dòng)白平衡）： .....................................................................................................8d. ALC/ELC（自動(dòng)亮度控制 /電子亮度控制） ...................................................................................8e. BLC ON/OFF（背光補(bǔ)償開(kāi)關(guān)） .....................................................................................................9f. LL/INT（同步選擇開(kāi)關(guān)） .................................................................................................................9g. VIDEO/DC（鏡頭控制信號(hào)選擇開(kāi)關(guān)） .........................................................................................9h. SOFT/SHARP（細(xì)節(jié)電平選擇開(kāi)關(guān)） .............................................................................................9i. FLICKERLESS（無(wú)閃動(dòng)方式） ........................................................................................................9： ........................................................................................................................................10二．?dāng)z像機(jī)鏡頭 .......................................................................10： ...................................................................................................................................................10。 .......................................................................................................................自動(dòng)光圈鏡頭的選用 ...........................................................................................................變焦鏡頭的選用 ...................................................................................................................10 .......................................................................................................11低照度攝像機(jī)的正確認(rèn)識(shí) ......................................................................................................................122 / 65 ..............................................................12 .......................................................................................................................................................12云臺(tái)有多種類(lèi)型： ..............................................................................................................................12 ...............................................................................................................................12 .......................................................................................................................................................13 ...................................................................................................................................................14 ...................................................................................................................................................14 .......................................................................................................