VK-C180HD120 VK-C180HBD170 18MM打孔嵌入式倒车摄像头有120 和170 两种选择其中170 的价格比120 的价格贵十元产品参数：SPECIFICATIONModelVK-C180HD VK-C180HBDImageDevice1/3 COLORCMOS(P)/1/4 COLORCMOS(N)TVSystemPAL/NTSCwaterproofrateIp67EffectivePixels628x582pixels/656 492pixels Resolution420TVlines MinimumIllumination1.0Lux/F1.2PinLensf=2.4mm/F=2.0f=1.8mm/F=2.0LensAngle120 170 VerticalSync.Frequency50Hz/60HzVideoOutput1.0vp-p,75OhmPowerSupplyDC12VCurrentConsumption 120mAOperatingTemperature-20 C~70 C,RH95％ MAXStorageTemperature-40 C~85 C,RH95％ MAXDimension 23x40mm 23x35mmWeight30g-40g