Features:1) Optical technology base: 1/3" Sony CCD2) Effective pixel: a) EIA/NTSC: 510 (H) x 492 (V) b) CCIR/PAL: 512 (H) x 582 (V)3) Resolution: 420 TVL4) Min. illumination: 0 lux with IR LED 12/19/30/35pcs5) Horizontal sync. frequency: EIA/NTSC 15.734kHz and CCIR/PAL 15.625kHz6) Clock frequency: EIA / NTSC 19.0699MHz and CCIR/PAL 18.9375MHz7) Vertical frequency: EIA/NTSC 60Hz and CCIR/PAL 50Hz8) Scanning: 2:1 interlace9) S/N ratio: 46 dB10) Electronic shutter: a) NTSC 1/60~1/100,000s b) PAL 1/50~1/10,0000s11) Lens: f3.6mm - 16mm 12) Gamma: 0.4513) White balance: auto tracing14) Video output: 1Vp-p, 75?5) Day and night: under 2 luces into the monochrome view16) Infrared wavelength: 850nm17) Radiation distance: 10 - 35m18) Power supply: 12V DC19) Operation temperature: -10 ~ +45癈 producing area:China payment:T/T, Western Union supplying capacity:20,000pcs/month