【正文】 精選資料可修改編輯目 錄***閉路監(jiān)控系統(tǒng)*** .................................................................5一．?dāng)z像機 ...................................................................................51. 基礎(chǔ)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 譜 響 應(yīng) 特性 .....................................................................................................................................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 掃 描制式劃分 PAL 制 , NTSC 制 ...................................................................................................7 電電 源劃分 .................................................................................................................................7 ..................................................................................................................................7g、按照度劃分 .......................................................................................................................................7 觀 分： ...........................................................................................................................................83. CCD 攝像機的安裝與調(diào)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(guān)） .........................................................................................................9f. LL/INT（同步 選擇 開關(guān)） .....................................................................................................................9g. VIDEO/DC（鏡頭 控制信號 選擇 開關(guān)） .............................................................................................9h. SOFT/SHARP（細(xì)節(jié)電 平 選擇 開關(guān)） .................................................................................................9i. FLICKERLESS（無 閃動 方式） ............................................................................................................9 充 說 明： ..........................................................................................................................................10二．?dāng)z像機鏡頭 .........................................................................10： .....................................................................................................................................................10。 ........................................................................................................................10 動 、自 動 光圈 鏡頭 的 選 用 ............................................................................................................ 變 焦 鏡頭 的 選 用 ....................................................................................................................10 選 用 鏡頭 焦距的理 論計 算 .......................................................................................................11低照度攝像機的正確認(rèn)識 ......................................................................................................................12精選資料可修改編輯 ..............................................................12 .......................................................................................................................................................12云臺有多種 類 型： ................................................................................................................................12 ...............................................................................................................................12 .......................................................................................................................................................13 ...................................................................................................................................................14 .............................................................................................................