永辉YH-T55H红外防水摄像机产品名称：YH-T55/YH-T55H产品特点多角度组合式LED，发光均匀低功耗，易散热外观独特,性价比高色彩还原性好，画质清晰技术指标MODEL型号YH-T55YH-T55H成像器件Pickupdevice1/3***CCD像素NumberofpixelsPAL:512(H)X582(V)NTSC:512(H)X492(V)PAL:752(H)×582(V)NTSC:752(H)×492(V)信号制式SystemofsignalNTSC/PAL水平解晰度Horizontalresolution480TVLine560TVLine***低照度Miniumillumination0Lux/F1.2(IRON)镜头Lens6mm/8mm/12mm可选/Optional)背光补偿BacklightcompensationAuto/自动电子快门Electronicshutter1/50(1/60)～1/100,000sec白平衡WhitebalanceAuto/自动信噪比S/Nratio＞48dB＞52dB伽玛校正Gammacorrection＞0.45工作温度Operationtemperature-20℃~50℃同步方式Sync.systemInternal/内同步视频输出幅度Videooutput≤1.0Vp-p/75Ω所需电源PowersupplyDC12V,1A尺寸Dimensi***(mm)143L）×96W）×90(H)红外线波长W***elength850nm重量（公克）Weight(g)800g防水等级WaterproofRateIP66可视距离IRViewDistance35pcs∮8LED35-60m)