永辉YH-WB802H红外防水摄像机产品名称：YH-WB802H/WB802产品特点后置（4-9mm）手动变焦;一体化支架内走线，更易保护;低功耗,色彩还原性好,彩转黑完全;技术指标MODEL型号YH-WB802HYH-WB802成像器件Pickupdevice1/3***CCD像素NumberofpixelsPAL:752(H)×582(V)NTSC:752(H)×492(V)PAL:512(H)×582(V)NTSC:512(H)×492(V)信号制式SystemofsignalNTSC/PAL水平解晰度Horizontalresolution560TVLine480TVLine***低照度Miniumillumination0Lux/F1.2(IRON)镜头Lens4-9mm（手动变焦）/4-9mmManualvarifocallens背光补偿Auto/自动白平衡WhitebalanceAuto/自动电子快门Electronicshutter1/50(1/60)～1/100,000sec信噪比S/Nratio＞52dB＞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,1000mA（IRON）尺寸Dimensi***(mm)152(L)×94(H)×100(W)红外线波长W***elength850nm重量（公克）Weight(g)1200g防水等级WaterproofRateIP66可视距离IRViewDistance35pcsΦ8IRLED50m)