HD720P Video OutputAdopt HDTVI TechnologyTrue DayNight, Smart IREXIR technology, 2040m IR distanceIP66 WeatherproofImage Sensor 13" progressive scan CMOSSignal system PALNTSCEffective pixels 1280(H)*720(V)Minimun Illumination 0.01 Lux@(F1.2, AGC ON), 0 LUX With IRShutter speed 125(130)s to 150, 000sLens3.6mm(2.8mm, 6mm optional) 3.6mm(2.8mm, 6mm, 12mm, 16mm optional)Angle of view: 76.88(3.6mm), 99.73(2.8mm), 50.1(6mm), 36.8(8mm) Angle of view: 76.88(3.6mm), 99.73(2.8mm), 50.1(6mm), 36.8(8mm), 24.33(12mm), 18.4(16mm)Lens mount M12Day & Night ICRSynchronization Internal SynchronizationVideo Frame Rate 720p@25fps720p@30fpsHD Video Output 1 Analog HD outputSN Ratio More than 52db