1. 550TVL 2. Color Rolling resisted 3. Anti-aliasing processing/ Infrared filter builded in 4. Axis rotate freely 5. CE SPECIFICATIONSImager1/3" SONY Ultra, Hi-Res., Super HAD CCDHorizontal Resolution550TVLEffective PixelsPAL:752×582Minimun Illumination0.4Lux/F2.0S/N Ratio>48dBAutomatic shutterPAL:1/50 to 1/110,000Fixed focus lens2.8/ 3.6 /6 / 8mm,F2.0White balanceAuto Gain controlAutoBacklight ...