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  2. Video tape recorder - Wikipedia

    en.wikipedia.org/wiki/Video_tape_recorder

    AMPEX quadruplex VR-1000A, the first commercially released video tape recorder in the late 1950s; quadruplex open-reel tape is 2 inches wide The first portable VTR, the suitcase-sized 1967 AMPEX quadruplex VR-3000 1976 Hitachi portable VTR, for Sony 1" type C; the source and take-up reels are stacked for compactness. However, only one reel is ...

  3. Videotape - Wikipedia

    en.wikipedia.org/wiki/Videotape

    In 1953, Norikazu Sawazaki developed a prototype helical scan video tape recorder. [10] BCE demonstrated a color system in February 1955 using a longitudinal recording on half-inch (1.27 cm) tape. CBS, RCA's competitor, was about to order BCE machines when Ampex introduced the superior Quadruplex system. [11] BCE was acquired by 3M Company in 1956.

  4. Videocassette recorder - Wikipedia

    en.wikipedia.org/wiki/Videocassette_recorder

    It became the world's first commercially successful videotape recorder using two-inch (5.1 cm) wide tape. [2] Due to its high price of US$50,000 (equivalent to $560,000 in 2023), [3] the Ampex VRX-1000 could be afforded only by the television networks and the largest individual stations. [4] [5] [6] In 1959, Toshiba introduced a new method of ...

  5. Quadruplex videotape - Wikipedia

    en.wikipedia.org/wiki/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]

  6. JVC HR-3300 - Wikipedia

    en.wikipedia.org/wiki/JVC_HR-3300

    The number of video tape recorders continued to increase during the late 1960s, leading to the EIAJ-1 standard for 1 ⁄ 2-inch tape on a 7 inch reel. The follow-up EIAJ-2 built the take-up reel into the recorder body. In September 1971, Sony introduced the U-matic format, aimed at professional users, which replaced the open reels with a cassette.

  7. EIAJ-1 - Wikipedia

    en.wikipedia.org/wiki/EIAJ-1

    When EIAJ-1 was standardized, no videocassette recorders had yet been introduced. One of the main drawbacks to the format was the need to carefully thread the end of the tape around the head drum, through a gap between the capstan and pinch roller, and around a variety of guides and tensioners.

  8. Tape recorder - Wikipedia

    en.wikipedia.org/wiki/Tape_recorder

    A reel-to-reel tape recorder from Akai, c. 1978. An audio tape recorder, also known as a tape deck, tape player or tape machine or simply a tape recorder, is a sound recording and reproduction device that records and plays back sounds usually using magnetic tape for storage.

  9. Type A videotape - Wikipedia

    en.wikipedia.org/wiki/Type_A_videotape

    1-inch Type A Helical Scan or SMPTE A is a reel-to-reel helical scan analog recording videotape format developed by Ampex in 1965, that was one of the first standardized reel-to-reel magnetic tape formats in the 1–inch (25 mm) width; most others of that size at that time were proprietary. It was capable of 350 lines.