1, 5.1 MIDI DVD player 2, USB Port 2.0 3, Remote ... 5, MIDI disc Description:1, 5.1CH MIDI DVD player2, Dolby AC-3 digital system3, Compatible with ... Full karaoke function with echo multiple languages audio, subtitles, and screen menu 9, Display (OSD)10, Optional display ... remote control14, Software intelligent update15, Output: audio/video, coaxial, optical, S-Video, SCART, or VGA terminal (optional)16, ...