10 CED videodisc movies TRON,Pink Panther, Blue Thunder

The Capacitance Electronic Disc (CED) was a video playback system developed by RCA, in which video and audio could be played back on a TV using a special analog needle and high-density groove system similar to phonograph records.

First conceived in 1964, the CED system was widely seen as a technological success which was able to increase the density of a long playing record by two orders of magnitude.^[2] Despite this achievement, the CED system fell victim to poor planning, conflicts within RCA, and technical difficulties that stalled production of the system for 17 years until 1981, by which time it was outmoded by the emerging Betamax and VHS videocassette formats. Sales for the system were nowhere near projected estimates, and by 1986, RCA had discontinued the project, losing an estimated $600 million in the process.

The format was commonly known as "videodisc", leading to much confusion with Laserdisc format, which is mutually incompatible with this format.

The name "SelectaVision" was RCA's brand name for the CED system. It was also used for some early RCA brand VCRs,^[3] and other experimental projects at RCA.^[4][5]