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A videocassette recorder (VCR) or video recorder is an electromechanical device that records analog audio and analog video from broadcast television or other AV sources and can play back the recording after rewinding. The use of a VCR to record a television program to play back at a more convenient time is commonly referred to as time shifting.
The central concept of the system is a unique number, a PlusCode, assigned to each programme, and published in television listings in newspapers and magazines (such as TV Guide). To record a programme, the code number is taken from the newspaper and input into the video recorder, which would then record on the correct channel at the correct time.
The cue track was used either as a second audio track, or for recording cue tones or time code for linear video editing. [5] The quadruplex format employs segmented recording; each transversely recorded video track on a 2-inch quad videotape holds one-sixteenth (NTSC) or one-twentieth (PAL) [6] of a field of interlaced video. (For NTSC systems ...
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 ...
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.
The analog VCR or DVR may record at preset times, but will continue recording the L-1 line input, which would be the same channel unless the channel is manually changed. [citation needed] Alternatively, the user may purchase a new TV, DVR, or DVD recorder with a built-in digital tuner.
The company also has stations in New York, she said. Seven Mountains is buying the stations for $17.3 million, with $1.7 million of that from assuming Forever Media's debt, according to ...
The largest VCR manufacturers, such ... In the US a number of local access TV stations, and in Canada local cable channels used S-VHS in the 1990s to record and ...