Specifications: Image sensor: 1/3 inches Sony super HAD CCD Image device: Sharp TV system: PAL/NTSC Pixels: PAL (H x V): 795 x 596 pixels NTSC (H x V): 811 x 508 pixels Effective pixels: PAL (H x V): 752 x 582 pixels NTSC (H x V): 768 x 494 pixels Sensing area (H x V): 4.9 x 3.7mm Synchronization system: internal Solution: SS-HQL Resolution: 420TVL Minimum illumination: 0 lux (infrared lights on) 0.05 lux (day)/F1.2 Video output: composite signal 1.0Vp-p, 75Ω Gamma correction: 0.45 AGC: on S/N ratio: better than 48dB White balance: automatic Electronic shutter time: 1/50 to 1/100,000 seconds 1/60 to 1/100,000 seconds BLC: automatic Current consumption: 570mA (maximum) Power supply: 12V DC Operating temperature: -20 to 70°C Storage temperature: -40 to 80°C Humidity: 5% RH Lens: f: 2.8, 3.6, 4.0, 6.0 and 8.0mm (optional) Lens angle: 95 to 38° Features: Waterproof and weather-resistant housing for outdoor use Excellent night vision IR distance: 30m (approximately) Product Features Quality Approvals