... 480TVL * Day & night functional * OSD menu. * 3.8-38mm lens Main Specs:1/4" CCD,10X optical zoom,480TVL,IR Sensor,transfer color ... to B/W at night,0.05Lux low illumination,digital auto focus, 3.8~38mm,AGC,auto white balance.Description:* Day & night ... presets, accuracy: ±0.05°;* Pan range 360°,Tilt range 180°(auto flip). * Pan Speed: 360° continuous rotation;* Multi-scans: lines ...