... mini indoor high-speed dome cameraProduct Description3.7~14.8mm lens, Support power synchronization, 520TVL/600TVL, 1/3 SONY CCD ... , horizontal 360° continuous rotation, vertical 90° rotation, with automatic rollover, manual speed 0.9°-180°/SEC, English or ... time , it can operate automatically, Support IP and Iphone, with DC12V /2A power supply. Product featuresl Innovative structure design, ball ...