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How to connect vga projector to hdmi female laptop
How to connect vga projector to hdmi female laptop





how to connect vga projector to hdmi female laptop

In both its modern and original variants, VGA utilizes multiple scan rates, so attached devices such as monitors are multisync by necessity. Modern connectors also include VESA DDC pins, for identifying attached display devices. DE-15 is the accurate nomenclature under the D-sub specifications: an "E" size D-sub connector, with 15 pins in three rows.Īll VGA connectors carry analog RGBHV (red, green, blue, horizontal sync, vertical sync) video signals. The VGA connector is a three-row, 15-pin D-subminiature connector referred to variously as DE-15, HD-15 or erroneously DB-15(HD). ĭevices continue to be manufactured with VGA connectors, although newer digital interfaces such as DVI, HDMI and DisplayPort are increasingly displacing VGA, and many modern computers and other devices do not include it.

how to connect vga projector to hdmi female laptop

Other connectors have been used to carry VGA-compatible signals, such as mini-VGA or BNC, but " VGA connector" typically refers to this design. Originating with the 1987 IBM PS/2 and its VGA graphics system, the 15-pin connector went on to become ubiquitous on PCs, as well as many monitors, projectors and high-definition television sets. The Video Graphics Array ( VGA) connector is a standard connector used for computer video output. In the male connector, this pin numbering corresponds with the cable's wire-and-solder side. The image and table detail the 15-pin VESA DDC2/E-DDC connector the diagram's pin numbering is that of a female connector functioning as the graphics adapter output. I☬ clock since DDC2, formerly monitor id. Reserved since E-DDC, formerly monitor id. +5 V DC (powers EDID EEPROM chip on some monitors), formerly key RGB video signal plus option H and V sync A female DE-15 output in a laptop computer







How to connect vga projector to hdmi female laptop