... compression 3. 540TVL, 0.1Lux 4. IP High Speed Dome Camera IP High Speed Dome CameraFeature:• 1/4" Sony CCD camera, 0. ... , 4800, 9600, 19200, 38400, and 57600bps Selectable)SSNR (Samsung Super N/R )Low / Medium / High SelectableZoom Speed5.4s: focus ... D/P, Actiontop AlecZoom Limited SpeedSmart Zoom FAR auto speed adjustableImage FreezeYesCompatible CameraAutomatically detect 8 kinds of camera(Sony, ...