ModelOBK–3125CP4型号ImageDevice1/3SonyCCD成像CCDHorizontalResolution420TVLines水平解晰度MinimumIllumination0.5Lux最低照度NumberofPixelsPAL:(H)500x(V)582/NTSC:(H)510x(V)492像素ScanningSystemPAL:(H)500x(V)582/NTSC:(H)510x(V)492扫描系统SyncSysteminternalSynchronization同步系统VideoOutput1Vp-p75ΩNegative视频输出WhiteBalanceAuto白平衡A.G.C.Auto自动增益系统B.L.C.Auto背光补偿S/NRatioMorethan48dB信噪比GammaCharacteristic0.45珈玛特性ElectronicShutterPAL:1/50~1/100,000s;NTSC:1/60~1/100,000s电子快门PowerConsumption12V+_10%DC,100mA功率消耗OperationTemperature-10°C~+50°C使用温度StorageTemperature-20°C~+60°C存放温度Built-InLensf:3.7mmlens内置镜头f:3.7mm(尖锥）镜头Dimension25x25mm尺寸ColorBlack颜色