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2. Video tape recorder - Wikipedia

   en.wikipedia.org/wiki/Video_tape_recorder

   A video tape recorder (VTR) is a tape recorder designed to record and playback video and audio material from magnetic tape. The early VTRs were open-reel devices that record on individual reels of 2-inch-wide (5.08 cm) tape. They were used in television studios, serving as a replacement for motion picture film stock and making recording for ...

3. Videotape - Wikipedia

   en.wikipedia.org/wiki/Videotape

   A 14-inch reel of 2-inch quad videotape compared with a modern-day MiniDV videocassette. Both media store one hour of color video. The first commercial professional broadcast quality videotape machines capable of replacing kinescopes were the two-inch quadruplex videotape (Quad) machines introduced by Ampex on April 14, 1956, at the National Association of Broadcasters convention in Chicago.

4. Quadruplex videotape - Wikipedia

   en.wikipedia.org/wiki/Quadruplex_videotape

   Quadruplex videotape. 2-inch quadruplex videotape (also called 2″ quad video tape or quadraplex) was the first practical and commercially successful analog recording video tape format. [1] It was developed and released for the broadcast television industry in 1956 by Ampex, an American company based in Redwood City, California. [2] The first ...

5. List of 4K video recording devices - Wikipedia

   en.wikipedia.org/wiki/List_of_4K_video_recording...

   FOR-A FT-ONE – records 4K at up to 900 FPS. JVC GY-HMQ10 – released in 2012 and records at UHD 4K (3840×2160, 8.3 megapixels) Panasonic HC-X1000, 2014 – capable to record in 4K (3840 × 2160) and Cinema 4K (4096 × 2160), 60p/50p, 20× optical zoom, built-in ND filter. Panasonic HC-X1500, 2020.

6. Camcorder - Wikipedia

   en.wikipedia.org/wiki/Camcorder

   Few capture in standard TV-video formats (480p60, 720p60, 1080i30), recording in either non-TV resolutions (320x240, 640x480) or slower frame rates (15 or 30 fps). A multipurpose device used as a camcorder offers inferior handling, audio and video performance, which limits its utility for extended or adverse shooting situations.

7. U-matic - Wikipedia

   en.wikipedia.org/wiki/U-matic

   U-matic. U-matic or 3⁄4-inch Type E Helical Scan[1][2] or SMPTE E[3] is an analogue recording videocassette format first shown by Sony in prototype in October 1969, and introduced to the market in September 1971. It was among the first video formats to contain the videotape inside a cassette, as opposed to the various reel-to-reel or open ...