What is the VGA audio interface on the TV for?

VGA interface.

It is a D-type connector with a total of 15 empty pins on it, divided into three rows of five each. The VGA interface is the most widely used interface type on graphics cards, and most graphics cards have this interface. Some do not have a VGA interface but a DVI interface.

You can also convert the DVI interface to a VGA interface through a simple adapter, which is usually included with graphics cards that do not have a VGA interface. DVI is a high-speed transmission digital signal invented by DDWG (Digital Display Working Group).

There are two different interface forms: DVI-D and DVI-I. DVI-D only has a digital interface, and DVI-I has a digital and analog interface, and the current application is mainly DVI-D.

VGA (Video Graphics Array) is a computer display standard that uses analog signals proposed by IBM in 1987. VGA interface is a special interface for the computer to use VGA standard output data. The VGA connector has a total of 15 pins, divided into 3 rows of 5 holes, and is the most widely used type of interface on graphics cards, and most graphics cards have this type of interface.

It transmits red, green, and blue analog signals as well as synchronous signals (horizontal and vertical).

1、VGA interface on TV is mainly used to expand TV into a large-screen display of the computer,Modern TV will provide a variety of interfaces to expand the function of the TV,You can make full use of the advantages of the large screen of the TV,The TV is used as a special large-screen display device,The VGA interface on the TV can be used to connect to a laptop,**There are many **** files,Obviously, it can provide a better audio-visual experience than the display of the notebook itself;

2、VGA interface is a D-type cavity macro return port,There are a total of 15 needles empty on it,Divided into three rows,Five in each row, The interface is the interface that flat-panel TVs generally have,In order to facilitate consumers to use the computer at home as an input device,Output the picture to the TV,But the interface is an analog signal interface,So when the flat-panel TV output,There is a phenomenon that the TV will not be able to point to point,If you want to use it as a display device for a long time,Before purchasing,It is best to conduct a point-to-point test。

It is used to connect to the VGA signal. For example: when the computer monitor.

It can be connected to a computer as a monitor.

The hole behind the TV is connected to the wheel audio interface,S PDIF interface,Hu ZhengHDMI interface and RCA interface,Among them, the commonly used connection to the pure letter port is the audio interface and S PDIF interface,And HDMIInterface and RCA interface because of the equipment,Used less。