The videocassette recorder (or VCR , more commonly known in the UK and Ireland as the video recorder ), is a type of video tape recorder that uses removable videotape cassettes containing magnetic tape to record audio and video from a television broadcast so it can be played back later. Most VCRs have their own tuner (for direct TV reception) and a programmable timer (for unattended recording of a certain channel at a particular time).History
Early machines and formats
The history of the videocassette recorder follows the history of videotape recording in general. Ampex introduced the Ampex VRX-1000, the first commercially successful videotape recorder, in 1956. It used the 2" Quadruplex format, using two-inch (5.1 cm) tape. Due to its US $50,000 price, the Ampex VRX-1000 could be afforded only by the television networks and the largest individual stations.
In 1963, Philips introduced their EL3400 1" helical scan recorder (aimed at the business and domestic user) and Sony marketed the 2" PV-100, their first reel-to-reel VTR intended for business, medical, airline, and educational use.
First home video recorders
The Sony model CV-2000, first marketed in 1965, was the first VTR intended for home use and was based on half inch tape. Ampex and RCA followed in 1965 with their own reel-to-reel monochrome VTRs priced under US $1,000 for the home consumer market.
The EIAJ format was a standard half-inch format used by various manufacturers. EIAJ-1 was an open reel format. EAIJ-2 used a cartridge that contained a supply reel, but not the take-up reel. As the take-up reel was part of the recorder, the tape had to be fully rewound before removing the cartridge, a slow procedure.
The development of the videocassette followed the replacement by cassette of other open reel systems in consumer items: the Stereo-Pak 4-track audio cartridge in 1962, the compact audio cassette and Instamatic film cartridge in 1963, the 8-track cartridge in 1965, and the Super 8 home movie cartridge in 1966.
Sony U-matic
Main article: U-maticSony demonstrated a videocassette prototype in October 1969, then set it aside to work out an industry standard by March 1970 with seven fellow manufacturers. The result, the Sony U-matic system, introduced in Tokyo in September 1971, was the world's first commercial videocassette format. Its cartridges, resembling larger versions of the later VHS cassettes, used 3/4-inch (1.9 cm) tape and had a maximum playing time of 60 minutes, later extended to 90 minutes. Sony also introduced two machines (the VP-1100 videocassette player and the VO-1700 videocassette recorder) to use the new tapes. U-matic, with its ease of use, quickly made other consumer videotape systems obsolete in Japan and North America, where U-matic VCRs were widely used by television newsrooms, schools and businesses. But the cost — US $1,395 for a combination TV/VCR, or $7,069 in 2007 dollars — kept it out of most homes.
Philips "VCR" format
Main article: Video Cassette RecordingIn 1970 Philips developed a home videocassette format. Confusingly, Philips named this format "VCR" (although it is also referred to as "N1500", after the first recorder's model number). The format was also supported by Grundig and Loewe. It used square cassettes and half-inch (1.3 cm) tape, mounted on co-axial reels, giving a recording time of one hour. The first model, available in the United Kingdom in 1972, was equipped with a crude timer that used rotary dials. At nearly £600 ($2087), it was expensive and the format was relatively unsuccessful in the home market. This was followed by digital timer version in 1975 — the N1502. In 1977 a new (and incompatible) long-play version ("VCR-LP") or N1700, which could use the same tapes, sold quite well to schools and colleges.
Avco Cartrivision
Main article: CartrivisionThe Avco Cartrivision system, a combination television set and VCR from Cartridge Television Inc. that sold for US $1,350, was the first videocassette recorder to have pre-recorded tapes of popular movies available for rent. Like Philips' VCR format, the square Cartrivision cassette had the two reels of half-inch tape mounted on top of each other, but it could record up to 114 minutes. It did so using a crude form of video compression that recorded only every third video field and played it back three times. Cassettes of major movies such as The Bridge on the River Kwai and Guess Who's Coming to Dinner were ordered via catalog at a retailer, delivered by parcel mail, and then returned to the retailer after viewing. Other cassettes on sports, travel, art, and how-to topics were available for purchase. An optional monochrome camera could be bought to make home videos. Cartrivision was first sold in June 1972, mainly through Sears, Macy's, and Montgomery Ward department stores in the United States. It was abandoned thirteen months later after poor sales.
The late 1970s: Mass-market success
It was not until the late 1970s, when European and Japanese companies developed more technically advanced machines with more accurate electronic timers and greater tape duration, that the VCR started to become a mass market consumer product. By 1980 there were three competing technical standards, with different, physically incompatible tape cassettes.
VHS vs. Betamax
Main article: Videotape format warThe two major standards were Sony's Betamax (also known as Betacord or just Beta), and JVC's VHS , which battled for sales in what has become known as the original and definitive format war.
Betamax was first to market in November 1975, and was argued by many to be technically more sophisticated, although many users did not perceive a difference. The first machines required an external timer, and could only record one hour. The timer was later incorporated within the machine as a standard feature.
The rival VHS format, introduced in Japan in September 1976 (and introduced in the United States in July 1977 by JVC) boasted a longer two-hour recording time, with four hours using a "long play" mode (RCA SelectaVision models, introduced in September 1977). Because 2 hours and 4 hours was near-ideal for recording movies and sports-games respectively, the consumer naturally flocked towards VHS rather than the 1-hour-limited Betamax. Although Sony later introduced Beta-II and Beta-III to allow a maximum time of 5+ hours, by that time VHS was already boasting 6, 8, or even 9 hours per tape. Thus VHS had a perceived "better value" in the eye of the consumer during the late 1970s.
Philips Video 2000
Main article: Video 2000A third format, Video 2000, or V2000 (also marketed as "Video Compact Cassette") was developed and introduced by Philips in 1978, and was sold only in Europe. Grundig developed and marketed their own models based on the V2000 format. Most V2000 models featured piezoelectric head positioning to dynamically adjust the tape tracking. V2000 cassettes had two sides, and like the audio cassette had to be flipped over halfway through their recording time. User switchable record protect levers were used instead of the breakable lugs found on VHS/BetaMax cassettes. The half-inch tape used contained two parallel quarter-inch tracks, one for each side. It had a recording time of 4 hours per side, later extended to 8 hours per side on a few models. V2000 hit the market after its two rivals in early 1979. The last models produced by Philips in 1985 were felt by many to be superior machines to anything else on the market at the time but the poor reputation gained through the limited features and poor reliability of early models, and the by now dominant market share of VHS/Betamax, ensured only limited sales before the system was scrapped shortly after.
Other early formats
Some less successful consumer videocassette formats include:
- V-Cord, launched by Sanyo in 1974
- VX, launched by Panasonic in 1975
- Compact Video Cassette (CVC), devloped by Funai and Technicolor and introduced in 1980.
The court battle
In the early 1980s, the film companies in the USA fought to suppress the device in the consumer market, citing concerns about copyright violations. In Congressional hearings, Motion Picture Association of America head Jack Valenti decried the "savagery and the ravages of this machine" and likened its effect on the film industry and the American public to the Boston strangler.
In the case Sony Corp. of America v. Universal City Studios, Inc. , the Supreme Court of the United States ruled that the device was allowable for private use, thereby guaranteeing market acceptance. In the years following, the film companies found that videorecordin
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