功能特點(diǎn):
1照明雙玻璃型設(shè)計(jì),徹底解決紅外半球反光,起霧問題
3:采用進(jìn)口紅外燈,光源均勻,無(wú)暗角
4:根據(jù)亮度情況自動(dòng)切換彩色/黑白模式
5:適用于大型廣場(chǎng),公園,政府機(jī)關(guān)等高檔場(chǎng)所
型    號(hào)：        BR-A342             BRA4348               BR-A352
                  BR-B342              BR-B348 BR-B352
成像器件：                            1/3” SONY CCD
信號(hào)制式:                              PAL/NTSC
分 辨 率:         420TVL               480TVL                 520TVL
鏡    頭:                         IR專用鏡頭4/6/8/12MM
同步方式:                              內(nèi)同步
信 噪 比:                 ≥48db                               ≥52db
電子快門:                         自動(dòng)1/50-1/100.S
白 平 衡:                              自動(dòng)
背光補(bǔ)償: