... compression 3. 540TVL, 0.1Lux 4. IP High Speed Dome Camera IP High Speed Dome CameraFeature:• 1/4" Sony CCD camera, 0. ... up to 120s separately)Editable Vector Patrolling6(including scanning speed, retention time, presetting point, vector scanning and ... P, Actiontop AlecZoom Limited SpeedSmart Zoom FAR auto speed adjustableImage FreezeYesCompatible CameraAutomatically detect 8 kinds of camera(Sony ...