kinescope

/ˈkɪnəˌskoʊp/
noun
  1. A recording of a television program made by filming the picture on a television screen, used especially in the early days of television.
    • Many early TV shows survive only as kinescopes because videotape hadn't been invented yet.
    • The museum has a kinescope of the famous 1950s broadcast.
    • Restoring a kinescope is difficult because the film quality is often poor.
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