... DVD,MP3,MP4,VCD,SVCD,DVCD,HDCD,CD,CD-R,CD-RW,CD,Memory card ,read DVD player with USB ... correction offtion offers dependable,stable and quick playing4)Built-in AC-3 and Double5)5.1channel independence output6 ... reader function for SD/MMC/MS card8)karaoke and Echo function9)Parental lock function to prevent children ... Display aspect ratio conversion(4:3/16:9) and smart zoom12)optical S-video, coaxial y,cb ...