Key specifications and features: 1.Dolby ac-3/dts/hdcd 3-in-1 decoder 2.Supporting divx:-/mpeg-4 3.Supporting official divx 3.11 4.Scart/vga port (can be optional with extral cost) 5.With built-in high-power amplifier(5.1ch) 6.With built-in digital am/fm radio (can be optional with extral cost) 7.With usb (2.0 )slot and card reader function (can be optional with extral cost) 8.Fully compatible dvd/divx/vcd/svcd/cd/mp3/cd-r/cd-rw 9.With attached 5.1ch speakers and subwoofer 10.Progresive scanning