Usb version 2.0 supported audio formats mp3, aac, wav, wma supported video formats avi, mkv, asf, mp4, 3gp, mov, flv, vro, vob, ps, ts supported picture formats jpg, jpeg other video features backlight fhd led film mode yes wide color enhancer ( plus ) yes picture engine hyperreal dynamic contrast ratio mega contrast other audio features sound output ( rms ) 20 w ( l : 10 w, r : 10 w ) dts codec yes virtual surround yes dolby digital plus yes tv soundconnect yes bt headset support yes wallmount sound mode yes speaker type 2 ch ( down firing w/bass reflex ) connectivity options hdmi 3 ( 2 side, 1 rear ) usb 2.0 2 side ethernet / lan side variable audio out side rjp ( remote jackpack ) side digital audio out ( optical ) side variable audio out volume control side rf in ( terrestrial / cable input / satellite input ) side rj12 rear