Technical data: Image sensor: high definition CMOS Effective pixels: NTSC/PAL: 648 × 488 Protection category: IP67 Signal system: NTSC /PAL Resolution: 420TVL Shutter speed: 1/50 - 60 to 1/15,000 second S/N ratio: ≥48dB Minimum illumination: 0.04 lux Video output: 1.0Vp-p, 75 ohms Power supply: DC 12V ± 20% Current consumption: 70mA max Operating temperature: -20 to 65°C Lens angle: 170º Reversing guard line: available Dimension: 38 x 30.8 x 22mm Packing details: 1pc/box 50pcs/ctn Box size: 16.5 x 9 x 6.2cm Carton size: 46.5 x 35 x 33cm