MODELWS-6638A图象传感器ImageSensor1/3 SONY有效像素EffectivePixelsPAL:512(H) 582(V) NTSC:512(H) 492(V)信号系统SignalSystemPAL/NTSC水平清晰度HorizontalResolutionHorizontalResolution快门速度ShutterSpeed1/50(1/60) 1/100,000sec白平衡WhiteBalanceAutowhitebalance信噪比S/NRatioMorethan48db(AGCOFF)最低照度Minimum0LuxAtNight(LEDON)视频输出Video1.0Vp-p,75 背光补偿BacklightNO电源供给OperationDC12V 10﹪ 350MA工作温度Operation-10℃~+50℃RH95％Max同步方式SyncInternalSynchronization尺寸Dimensions 120(W) 110(H)含安装支架 180(L)mm净重/毛重NW/GW1100g/1300g红外灯数量LED 8 12PCS 25 6PCS红外灯距离Infraed70M