Definition & Meaning | English word QUADRUPLEX

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Definitions of QUADRUPLEX

1. Having four components.
2. Of or relating to a system in telegraphy by which four messages (two in each direction) can be sent on one wire simultaneously.
3. Of or relating to an early videotape format with four magnetic record/reproduce heads mounted on a headwheel spinning transversely across the tape.
4. (countable) A quadruplex system.
5. (uncountable) Clipping of quadruplex videotape, an early type of videotape with four magnetic record/reproduce heads mounted on a headwheel spinning transversely across the tape.
6. (transitive) To make quadruplex.

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Examples of Using QUADRUPLEX in a Sentence

• The process was pioneered during the 1940s for the preservation, re-broadcasting, and sale of television programs before the introduction of quadruplex videotape, which from 1956 eventually superseded the use of kinescopes for all of these purposes.
• The VTR was a revolutionary addition to video editing but had major drawbacks the quality degradation caused by copying was so great, that a 2-inch Quadruplex videotape was edited by visualizing the recorded track with ferrofluid, cutting it with a razor blade or guillotine cutter, and splicing with video tape.
• Some 2 inch Quadruplex videotape master copies of Take Hart episodes were irretrievably junked by Adam Lee of the BBC archives in 1993 on the assumption that they were 'no use' and that examples of some other episodes were sufficient.
• As a non degree-holding "consultant", Dolby played a key role in the effort that led Ampex to unveil their prototype Quadruplex videotape recorder in April 1956 which soon entered production.
• Later India indigenously developed a quadruplex digital fly-by-wire flight control system for Tejas.
• The M-346 incorporates a full-authority quadruplex digital fly-by-wire flight control system which, in combination with the optimized aerodynamic configuration of the aircraft, provides for full manoeuvrability and controllability at very high angle of attack (in excess of 30° degrees).
• Sony made an experimental 2" VTR in 1958, after seeing an Ampex VTR at NHK, but never sold any 2" quadruplex VTRs.
• Bing and Larry invested in: Auroratone films, window-sash holders, automatic coffee dispensers, Minute Maid frozen orange juice, and the Pittsburgh Pirates baseball club, Del Mar Turf Club, Del Mar Racetrack, US Army Signal Corpsman Jack Mullin's experimental magnetic audiotape (used on his show), 2-inch Quadruplex videotape, real estate, mines, oil wells, cattle ranches and many other investments.
• This low-quality optical conversion of the Apollo 11 moonwalk video images—made with a TV camera taking pictures of a video monitor—is what was widely recorded in real-time onto kinescope film and NTSC broadcast-quality two-inch quadruplex videotape.
• IVC saw a chance to make a VTR that would have the quality of the then-standard 2 inch Quadruplex videotape format but with the advantages of helical scan.
• This collation, reproduced by Bianchini in his "Evangelium Quadruplex", was considered faulty; a correction of it is in the first volume of Wordsworth and White, "Old Latin Biblical Texts".
• Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749), 1.
• Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749), part 1, vol.
• Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749), part 1, vol.
• Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749), part 1, vol.
• Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749), part 1, vol.
• The G-quartet typically binds monovalent cations such as potassium, while other bases can bind numerous other ligands such as hypoxanthine in a U-U-C-U quadruplex.
• Giuseppe Bianchini, Evangeliarium quadruplex latinae versionis antiquae seu veteris italicae (Rome, 1749).
• Ampex Quadruplex VTR (voiced by William Salyers) is one of the Guardians of Obsolete Formats whose head resembles an Ampex quadruplex VTR.

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