... 3 SONY CCD 3 . 420TVL;520TVL; 4. embedded type,million pixel 4.2' high speed dome cameraProduct features:1.English menu programming, ... 360 °continuous rotation, vertical 90 °rotation, with automatic rollover, 4.manual speed: 0.2 ° - 240 ° / SEC,3 articles automatic ... auto scan,memory function,ModelST-SP8506X-B Chinese(English) high speed domeImage Sensor1/3" SONY CCDEffective PixelsPAL:795(H)*596( ...