型号/MODEL  KN–818D3 KN–818D4
成像元件   Image Sensor Device 1/3 SONY  1/4 SONY
水平解析度 HorizoASal Resolution 420TVL
最低照度   Minimum Illumination OLux/F1.2
信噪比     S/N Radio ≥48dB
红外灯波长 Infrared Wavelength 45unit/850nM
红外距离   Infrared Lamps 30m-40m
使用寿命   Life Time 1000000 hours
防水等级   Grade of Waterproof IP75
功率消耗   Power Consumption 2000MA
电源       Power Supply DC12V
重量       Weight 980g 980g
尺寸       Dimensions 84×78×75mm