1. 1/3" Sony CCD camera 2. H.264 video compression 3. 540TVL, 0.1Lux 4. IP High Speed Dome Camera IP High Speed ... Dome CameraFeature:• 1/4" Sony CCD camera, 0.1Lux, H.264 video compression ... FAR auto speed adjustableImage FreezeYesCompatible CameraAutomatically detect 8 kinds of camera(Sony, Hitachi, Yoko, CNB, Sanyo, LG, Hitron and Samsung) ...