SDDS SONY DYNAMIC DIGITAL SOUND

sound processing hardware for encoding and decoding the soundtracks of motion picture films [ ; televisions; amplifiers; prerecorded video tapes containing motion pictures; blank video tapes; prerecorded audio tapes containing motion picture sound tracks; blank audio tapes; prerecorded video discs containing motion pictures; tape players/recorders; compact disc players; and optical disc recorders/players ]