品名：VTK-723S规格：22X自动聚焦红外防水摄像机产品详细描述：镜头变焦\LensZoom22×Opitcal(Zerocolorrolling)有效像素\EffectivePixelsPAL:752(H)×582(V)NTSC:768(H)×494(V)信号系统\SignalSystemPAL/NTSC水平清晰度\HorizontalResolution480TVlines快门速度\ShutterSpeed1/50(1/60)—1/100,000sec白平衡\WhiteBalanceAutowhitebalance信噪比\S/NRatioMorethan48db(AGCOFF)***低照度\MinimumIllumination0LuxAtNight(LEDON)视频输出\VideoOutput1.0Vp-p,75Ω背光补偿\BacklightCompensationON电源供给\OperationTemperatureDC12V&plu***n;10﹪800MA工作温度\OperationTemperature-10℃~+50℃RH95％Max同步方式\SyncSystemInternalSynchronization尺寸\Dimensi***Φ160(W)×170(H)含支架×260(L)mm净重/毛重\NW/GW1800g/2300g红外灯数量\LEDnumberΦ88PCS+Φ258PCS红外灯距离\InfraedLamps130m)