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  2. Video Cassette Recording - Wikipedia

    en.wikipedia.org/wiki/Video_Cassette_Recording

    Video Cassette Recording (VCR) is an early domestic analog recording format designed by Philips. It was the first successful consumer-level home videocassette recorder (VCR) system. Later variants included the VCR-LP and Super Video (SVR) formats. The VCR format was introduced in 1972, just after the Sony U-matic format in 1971. Although at ...

  3. Videocassette recorder - Wikipedia

    en.wikipedia.org/wiki/Videocassette_recorder

    Its cartridges, resembling larger versions of the later VHS cassettes, used 3/4-inch (1.9 cm)-wide tape and had a maximum playing time of 60 minutes, later extended to 80 minutes. Sony also introduced two machines (the VP-1100 videocassette player and the VO-1700, also called the VO-1600 video-cassette recorder) to use the new tapes.

  4. 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.

  5. Videotape format war - Wikipedia

    en.wikipedia.org/wiki/Videotape_format_war

    "VCR"-format cassettes in case (left) and on own (right). A full-size CD is shown for scale. Size comparison between a Betamax cassette (top) and a VHS cassette (bottom) The videotape format war was a period of competition or "format war" of incompatible models of consumer-level analog video videocassette and video cassette recorders (VCR) in the late 1970s and the 1980s, mainly involving the ...

  6. Betamax - Wikipedia

    en.wikipedia.org/wiki/Betamax

    The heads on the drum [29] of a Betamax VCR move across the tape producing a writing speed of 6.9 or 5.832 metres per second [30] [31] with the drum rotating at 1800 rpm (NTSC, 60 Hz) or 1500 rpm (PAL, 50 Hz), [32] theoretically giving Betamax a higher bandwidth of 3.2 MHz, thus better video quality than VHS. The tape moves at 2 cm/sec (βII ...

  7. 5 Items From the 1970s That Are Worth a Lot of Money - AOL

    www.aol.com/5-items-1970s-worth-lot-170007423.html

    These home or arcade video games, particularly in their original, or best possible condition, can be valued between $1,000 to $5,000, making them a goldmine for those looking to clean out old ...

  8. 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.

  9. 12 Collectible Toys From the 1970s Worth More Than You Think

    www.aol.com/12-collectible-toys-1970s-worth...

    As one of the first home video game systems, the Atari 2600 console revolutionized gaming by introducing beloved games like Frogger and Pac-Man. Launched in 1977, a well-preserved console with ...

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