Model: B017
Image Sensor:1/3,1/4 Sharp/SONY Super HAD CCD
Horizontal Resolution:420TV Lines
Minimum Illumination: IR ON 0Lux
S/N Ratio: More than 48dB
Infrared wavelengths:850mm
Infrared Lamps Irradiation Distance:20M
lens:6mm3.6mm8mm12mm
Skype liylinda