vga接口9针是干嘛用的，vga接口定义(9针)

很多朋友对vga接口9针是干嘛用的，vga接口定义(9针)不是很了解，每日小编刚好整理了这方面的知识，今天就来带大家一探究竟。

Definition of video graphics array interface (9-pin) VGA is the abbreviation of video graphics adapter (array), and the signal type is analog. The interface at the display card end is a 9-pin female socket; the interface at the display connection end is a 9-pin male plug; the pin definition is PinNameDirDescription1REDRed red video 2 green video 3 blue video 4 horizontal synchronization 5 vertical synchronization 6 red grounding 7 green grounding 8 blue grounding 9 synchronous grounding.。

以上知识分享希望能够帮助到大家！