Infrared Camera, D1 resolution video image, auto image and alarm 420/480/520 line, 0.5LUX, 1/3 SONY CCD night vision 50m IP ... , IP search, web alarm center), (WEB, client viewer)Technical Specification:Image Sensor 42S/42SN 420 line, 0.5LUX,1/3 SONY CCD48S ... Super HAD CCDInfrared Light 48 infrared lightsSensitivity Color: 0.3Lux, B&W: 0.01Lux, Infrared: 0 LuxInfrared Wave Length 900mmVideo Compression ...