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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. Quadruplex videotape - Wikipedia

    en.wikipedia.org/wiki/Quadruplex_videotape

    TRT-1B (1959) Tube VTR, three racks. An available option for color expanded this machine to six racks, which included the color processing equipment and color monitor. [52] [53] TRT-1AC Prototype [54] TR-2 (1960) Tube VTR with some solid state. Low band or monochrome. [55] TR-11 (1961) Tube VTR with solid state PS-Power supply.

  4. Ampex 2-inch helical VTR - Wikipedia

    en.wikipedia.org/wiki/Ampex_2-inch_helical_VTR

    The VR-660 VTR was first introduced in December 1962, and was the professional version of the VR-1500. Its weight was 130 lbs and it was 1/4 the cost of a 2-inch quad VTR. Continental Airlines used the VR-660 for movies shown as part of their in-flight entertainment system.

  5. Type B videotape - Wikipedia

    en.wikipedia.org/wiki/Type_B_videotape

    1-inch Type B Helical Scan or SMPTE B is a reel-to-reel analog recording video tape format developed by the Bosch Fernseh division of Bosch in Germany in 1976. The magnetic tape format became the broadcasting standard in continental Europe, but adoption was limited in the United States and United Kingdom, where the Type C videotape format met with greater success.

  6. IVC videotape format - Wikipedia

    en.wikipedia.org/wiki/IVC_videotape_format

    IVC 2 inch Helical scan was a high-end broadcast quality helical scan analog recording VTR format developed by International Video Corporation (IVC), and introduced in 1975. . Previously, IVC had made a number of 1 inch Helical

  7. 9-Pin Protocol - Wikipedia

    en.wikipedia.org/wiki/9-Pin_Protocol

    The Sony 9-Pin Protocol or P1 protocol is a two-way communications protocol to control advanced video recorders. Sony introduced this protocol to control reel-to-reel type C video tape recorders (VTR) as well as videocassette recorders (VCR).

  8. International Video Corporation - Wikipedia

    en.wikipedia.org/wiki/International_Video...

    International Video Corporation, or IVC, was a California company with large European operations that manufactured a number of models of middle to high-end video tape recorders, or VTRs, for industrial and professional use in the US, alongside a range of digital video Time Base Correctors and Special Effects units designed and manufactured in the UK.

  9. D6 HDTV VTR - Wikipedia

    en.wikipedia.org/wiki/D6_HDTV_VTR

    D6 HDTV VTR is SMPTE videocassette standard. A D6 VTR can record and playback HDTV video uncompressed. The only D6 VTR product is the Philips, now Thomson's Grass Valley's Media Recorder, model DCR 6024, also called the D6 Voodoo VTR. The VTR was a joint project between Philips Digital Video Systems of Germany and Toshiba in Japan.