This is an early model of a display audio system. You can also watch one-seg broadcasts. The antenna terminal is SMA. The original antenna had poor reception, so I used two antennas with boosters. Those will also be included. DVD playback: Yes USB music playback: Yes Audio input from pin jacks: Yes You can play music while charging your smartphone via USB. Mirroring: No If you wish, I can also include a new backup camera.