● Specifications Sensor: OV7950 CMD (Night vision) Power consumption: approx.250mW Power supply: DC 12V ± 20% Signal System: NTSC format Effective Pixel: 656 x 492 Resolution: 420TV Lines Shutter Speed: 1/50-60 ~ 1/15000 second Video Output: 1.0Vp-p,75OHM S/N ration: 48dB Dynamic range: 49dB Minimum Illumination: 0.2Lux Viewing angel: Horizontal 170°, vertical 120° Water proof : IP67 Reversing reference line: Optional Material: Aluminium Ally ● Operating environment