Key Specifications/Special Features: Image sensor: 1/3-inch super HAD CCD II Effective pixels: PAL (H x V): 752 x 582 pixels NTSC (H x V): 768 x 494 pixels Lens focal length: f equal to 3.8mm/F1.5 Iris: AES Video systems: PAL/NTSC Video output: 1.0Vp-p composite, 75¥Ø Horizontal resolution: up to 600TVL S/N ratio: more than 48dB (AGC off) Minimum illumination: 0.05 lux/F1.5 and 0 lux (IR on) Electronic shutter: 1/50(1/60) to 1/100,000 seconds White balance: ATW Infrared red lamps: 35 IR LEDs Effective IR lighting distance: 82ft (25m) Dimensions: 5.6 x 2.95-inch (142 x 75mm) (¨ª x L) Weight: 0.90lbs (410g) Material and color: metal gray Weather protection: IP66 Supply voltage: 12V DC Power consumption: 70mA (IR off) and 400mA (IR on) Operating temperature: 14 to 104¡ÆF (-20 to 40¡ÆC) Storage temperature: -4 to 158¡ÆF (-20 to 70¨¬C).