The Denon DN2000F MKIII dual CD player features a ten-second "shock-proof" digital memory on each player which guards against audible interruptions due to external mechanical shocks such as bumps or other hard vibration. The unit's dual jog/shuttle wheels enable smooth search and scan. The disc tray can be preset to close automatically after 10, 30, 60 and 180 seconds. Digital output ports, one for each CD transport, allow the DN2000F MKIII to be used as a digital transport for dubbing and/or editing purposes.