genlock


genlock
F/A/V
to lock the synchronization signals of multiple devices to a single source; the condition which exists when the sync generators of multiple devices are locked to a single source.
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TV
(generator locking device) Synchronizes two video sources, allowing part or all of theirsignals to be displayed together. Necessary for overlaying computer graphics with video, for example.
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WikiB
Distributing a reference signal to multiple video devices in order to make them operate at the same frequency.

Audio and video glossary. 2014.

Look at other dictionaries:

  • Genlock — (for Generator Lock) is a common technique where the video output of one source, or a specific reference signal, is used to synchronize other television picture sources together. The aim in video and digital audio applications is to ensure the… …   Wikipedia

  • Genlock —   [Abk. für Synchronisation Generator Lock, dt. »Synchrongeneratorschloss«], ein Verfahren zum Mischen eines Videosignals mit einem Monitorsignal; die Synchronisation des Mischvorgangs erfolgt dabei durch das externe Videosignal. Damit lassen… …   Universal-Lexikon

  • genlock — /jenˈlok/ (image technol) noun A device for synchronizing locally generated signals with those transmitted from a distance ORIGIN: generator and ↑lock1 …   Useful english dictionary

  • Genlock — Als Genlock (generator locking device) wird die Fähigkeit analoger Videosignalquellen bezeichnet, sich in Frequenz und Phase des Bildwechsels von außen synchronisieren zu lassen, sodass zum Beispiel zwei Signalquellen unterbrechungs und… …   Deutsch Wikipedia

  • Genlock — Le signal GENLOCK (GENerator LOCK) sert quasiment uniquement en video pro et broadcast. Il s agit d un signal émis par un générateur de synchro, une caméra ou une régie pour synchroniser tous les appareils d un studio : caméras,… …   Wikipédia en Français

  • genlock — 1. noun A technique whereby the video output of one source, or a specific reference signal, is used to synchronize other sources. 2. verb To synchronize in this manner …   Wiktionary

  • genlock — ● ►en /jain lok/ n. m. ►PERIPH périphérique de digitalisation vidéo et/ou d enregistrement des signaux vidéos informatiques au format vidéo classique (VHS PAL SECAM...), dont la principale mission est de synchroniser l ordinateur et la source… …   Dictionnaire d'informatique francophone

  • genlock — [ dʒɛnlɒk] noun a device for synchronizing two different video signals, or a video signal and a computer or audio signal, enabling video images and computer graphics to be mixed. Origin 1960s: from generator + lock1 …   English new terms dictionary

  • Genlock — PP The process of matching the internal sync generator of a device such as a camera with an external source. Commonly used on music video shoots to sync audio to a timecode slate or for syncing cameras in a multicam shoot. WikiV A device used to… …   Audio and video glossary

  • Gen-lock (genlock) — A&V To phase lock the timing of one piece of equipment to another …   Audio and video glossary


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