... screen, so customers can select songs by fingerBuilt-in 16x DVD drive, used to add songs, and can upgrade to the ... CDG + DVD RecorderSupport VCD, DVD, CDG, MP3G, MIDI karaoke Support the latest MP4, DivX ... memory space (which can store 220,000 MP4 or 36000 DVD or 900,000 CDG songs)Support external storage, such as ...