去防水的摄像机varifocal镜头

40 MIR Waterproof Camera, IR Camera , CCTV Outdoor Camera , CCTV Camera , CCD Camera Day & Night Varifocal IR Camera , Varifocal Day & Night Camera Main features : • SONY/SHARP CCD Optional • Ø5mm×42pcs IR LEDs • IR visible range 40 M • IR auto-open by CDS Control in low lux • 4-9mm / 2.8-10 mmvarifocal lens • With cable-inbuilt bracket , cutproof • Superior heat dissipation effect • Applicable indoor and outdoor for 24-hour continuous surveillance • Waterproof & Weatherproof • Al casing ,strong and beautiful ModelTB-W406STB-W406SPTB-W406SQImage sensor1/3” Sony CCD1/3” Sony CCDHorizontal Resolution420TVL480TVL540TVLEffective PixelsPAL:500×582 NTSC:510×492PAL:500×582 NTSC:510×492PAL:795×596 NTSC:811×508TV SystemPAL / NTSCScanning FrequencyHorizontal:15.625KHz;Vertical:50HzMinimum Illumination0LUX / F1.2LEDs(IR Range)5×42pcs (40M)LED life time>20000hoursIR Wave Length850nmLens4 9mm varifocalS/N Ratio≥48dBGamma Correct0.45Electronic Shutter PAL(1/50 1/100,000 Sec ) NTSC(1/60 1/100,000 Sec )B/L CompensationAutoAGCAutoWhite BalanceAutoSync SystemInternalVideo OutputVBS;1.0Vp-p 75Ω BNCOperationTemperature-10°C +50°COperation Humidity0 95%RHPower SupplyDC12V(±10%)Net WeightParcel sizePacking