VGA (Video Graphics Array) video graphics array is IBM in 1987 proposed a use of analog signals of computer display standards. VGA interface that the computer uses VGA standard output data dedicated interface. VGA interface, a total of 15-pin, divided into three rows, each row of five holes, the most widely used graphics card interface type, the vast majority of graphics cards are equipped with such an interface. It transmits red, green and blue analog signals as well as sync signals (horizontal and vertical signals).
what is a vga cord ?
VGA interface is a D-type interface, a total of 15 pinhole, divided into three rows, each row of five, can also be called high-precision d-sub15 pin connector, so our common VGA interface is often referred to as db15, hdp15, hdr15
what device uses a high density female db 15 connector？
At present, the VGA interface is most commonly used for display equipment, such as our common computer, TV screen, square screen, movie screen, LED display, projector, spectrometer and other equipment, the original more equipment has been used HD VGA interface, so VGA interface penetration is very high, and in the past few years in the connector category are very hot a connector.
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