永辉YH-538H红外防水摄像机产品名称：YH-532/535/538/539/538H产品特点低功耗;色彩还原性好，画质清晰;彩转黑完全，低照效果佳技术指标MODEL型号YH-532YH-535YH-538YH-539YH-538H成像器件Pickupdevice1/4***CCD1/4SharpCCD1/3***CCD1/3SharpCCD1/3***SuperHADCCD像素NumberofpixelsPAL:512(H)X582(V)NTSC:512(H)X492(V)PAL:752(H)×582(V)信号制式SystemofsignalNTSC/PAL水平解晰度Horizontalresolution450TV480TV450TV560TVL***低照度Miniumillumination0Lux/F1.2(IRON)镜头Lens6mm/8mm（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,360mA（IRON）尺寸Dimensi***(mm)129(L)×67(H)×74(W)红外线波长W***elength850nm重量（公克）Weight(g)650g防水等级WaterproofRateIP66可视距离IRViewDistance24pcsΦ5IRLED20-30m)