vertical sync
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Vertical sync pulse — A&V The synchronizing pulse at the end of each field which signals the start of vertical retrace … Audio and video glossary
Sync — A&V The portion of an encoded video signal that occurs during blanking and is used to synchronize the operation of cameras, monitors, and other equipment. Horizontal sync occurs within the blanking period in each horizontal scanning line, and… … Audio and video glossary
Vertical synchronization — (v sync, vbl sync) refers generally to the synchronization of frame changes with the vertical blanking interval. Since CRTs were nearly the only common video display technology prior to the widespread adoption of LCDs, the frame buffers in… … Wikipedia
Vertical synchronization pulse — In television, a vertical synchronization pulse is sent whenever the television set should start scanning a new image from the top of the screen.The format of such a signal consists in: * pre equalizing pulses (6 to start scanning odd lines, 5 to … Wikipedia
sync — F/A/V shortened form of synchronization; the timing information that keeps images displaying properly. TV (synchronization) Horizontal and vertical timing signals or electronic pulses component of composite signal, supplied separately in RGB… … Audio and video glossary
Component video sync — Component video requires an extra synchronization signal to be sent along with the video. Component video sync signals can be sent in several different ways: Separate sync Uses separate wires for horizontal and vertical synchronization. When used … Wikipedia
V-Sync — [Abk. für Vertical Synchronization, dt. »senkrechte Synchronisierung«] die, Synchronisierung … Universal-Lexikon
Composite sync (CS) — A&V A video synchronizing signal that contains horizontal and vertical synchronizing information. Often referred to simply as sync … Audio and video glossary
Extended display identification data — (EDID) is a data structure provided by a computer display to describe its capabilities to a graphics card. It is what enables a modern personal computer to know what kind of monitor is connected. EDID is defined by a standard published by the… … Wikipedia
How television works — Analog televisionUntil the advent of digital television and flat panel displays in the 1990s, all television was based on the transmission and reception of analog signals, displayed on a cathode ray tube. Although a number of different broadcast… … Wikipedia
PAL — For other uses, see PAL (disambiguation). Television encoding systems by nation; countries using the PAL system are shown in blue. PAL, short for Phase Alternating Line, is an analogue television colour encoding system used in broadcast… … Wikipedia
