TV common sense daily new knowledge: computer connected TV method
Why should I connect my TV to my computer?
Now the computer has become the multimedia center of your home. The computer can watch movies, listen to music, play games, surf the Internet, etc. Now the media resources on the network are very rich, and there are many HD movies of 1080P/720P, but the size of the computer monitor. Small, even watching a movie on a 24-inch monitor, the effect is not very cool, and sitting in front of the monitor for a long time, it is very uncomfortable. The screen of the TV is much larger than the display, the color is brighter than the display, the effect of watching movies and playing games on the TV is much better than that on the monitor, and you can sit on the sofa or lie in bed, what a pleasant look. !
After connecting your computer to the TV, you will have a large display of 30 or 40 inches. Watching movies, playing games, surfing the Internet, etc. on such a large TV display will bring you an unprecedented shocking effect! If your computer graphics card has two outputs (VGA+DVI, DVI+DVI, DVI+HDMI), after connecting the computer to the TV, plus the original display, you have two monitors, using the dual screen display function of windows itself, the two screens can Displaying completely different content, you can watch the movie on the TV while watching the Internet on the monitor, and do two things at the same time, quite a computer with two! And the computer's operating performance is almost unaffected.
How to connect a computer to a TV?
The old CRT TVs of the past can be connected to the computer through the AV terminal or S terminal, but the connection method is very ineffective, the text on the computer is almost invisible, the image is not very clear, and now on the computer graphics card The S terminal is also getting less and less, so we do not recommend this connection. Most LCD TVs now offer VGA and HDMI interfaces. These two interfaces are used to connect the TV. The effect is much better, almost the same as the clarity of the computer monitor. Here we will explain from the following aspects, how to connect the computer to the TV through the VGA port of the TV.
First, the interface required on the TV: VGA port and audio port, where VGA port is used to transmit computer images, audio port is used to transmit computer sound. The trapezoidal blue interface in the blue box below is the VGA port, which usually has the words PC or computer. The headphone jack in the yellow box on the left side of the VGA port is used to connect to the computer sound. The interface usually has the words “PC input†or “computer inputâ€. Some of the audio interfaces of the TV are in the shape of a lotus head. This type of audio connector is very common on TV. Just like the red and white circles on the top of the connector in the figure below, the red is the right channel and the white is the left channel. Road.
Second, the software settings on the computer Before the computer software settings, turn on the TV, switch to PC input. Then turn on the computer. In the case that the computer has only one VGA connector, the TV becomes the original display, and the operation method is exactly the same as before, without any software settings, so we mainly introduce the software settings when the computer has dual interfaces. In this case, the computer has two displays, one is the TV, the other is the original display, the screen of the TV and the display can be the same or different, the difference of the picture is completed by the screen expansion, and the same picture is completed by screen copying. . Below we introduce the settings for screen expansion and screen copying.
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