Can anyone tell me how to connect a computer to a TV?

I've practiced it myself, and now it's refreshing.

I was connected to the S terminal of a Dell laptop and the S terminal of a CRT TV.

Although it is a little dazzling to read the small print, but switching the movie to full-screen mode, the absolute effect is OK, and the small subtitles are also clear and cool.

Specifically buy an S terminal cable, 5 yuan a piece, the length can be selected according to the situation, I bought 3 meters.

Then there is the computer display mode setting,Desktop --- right-click - Graphic properties--- select the computer TV dual-screen display mode in the display settings (after the S terminal line is plugged in,Remember to turn off the TV,Turn it back on,So that the computer can monitor the TV,There can be TV setting options in the graphics card settings)--Adjust the standard of the TV PAL and the resolution of the computer (1024*800My computer is set to this,It just coincides with the resolution of the TV, Otherwise, the TV may not be able to display all the contents of the computer).

All that's left is to adjust the parameters such as color, brightness, etc. yourself.

The speaker can be connected to the computer, and there is no need to buy a cable to connect to the TV.

PS: I haven't practiced other methods for the time being, but this is the cheapest method, and the effect is okay.

After connecting the China Unicom set-top box to the computer, the settings are as follows:

1. Turn on the computer;

2. Right-click and select "Properties";

3. In the display attribute setting interface of the computer, dispatch the dual display or single display (display 1 and display 2);

4、TV should default to display2,And adjust the display resolution to the best is done。

Attached: Unicom set-top box connection to computer method:

Connect one end of the audio cable and the ** cable [audio cable (red and white),** cable (yellow)] to the "right channel", "left channel", "**" (red, white, yellow) port on the set-top box, and the other end is inserted into the audio input port of the TV box using the same method, and then connect the LCD monitor from the VGA of the TV box output port.

TV Box: <>

The VGA interface TV box is directly connected to the display through the D-Sub interface, and the external Hui brother's TV box is not easy to be affected by electromagnetic interference inside the computer, and the signal is better. In addition, the operation of the TV box is no different from that of the TV, and the user operation is simple and convenient.

Connection Diagram:

If it's PCThe screen projectionTV,It's actually very simple,It's enough to use this software,There's no need for such a complicated slag flushing jujube。 It is supported by both Windows and Mac, and the operation is very simple. And it's free forever, no need to open a membership.

Installation: Users can apply and install from each end of the official website of Zhihui Projection or TV Application Market**, and ensure that the PC and TV are in the network where the IP can be accessed together, and both ends can access the Internet. Only DMG files can be installed on Mac.

Projection: After launching the application on the TV side, the projection code will be obtained from the service judge; In the PC application interface, enter the screen projection code to initiate the desktop mirror projection on the PC side to the TV side. The PC and TV side need to be connected to the network, for example, in the same network environment.

1. Computers and TVs should have HDMI interfaces.

2. An HDMI cable is needed to connect the TV and the computer.

3、Use the remote spring return control to adjust the "signal source" of the LCD TV to the "HDMI mode"。

4. Set the monitor to the TV in the resolution setting.

5. After selecting the monitor as the TV, the computer will generally automatically detect and recommend the best resolution, and the user can adjust the resolution according to the actual effect of the TV display to achieve the best display effect.

6. Select the best resolution and press "OK".

7. At this point, the TV and the computer screen have been docked, and then set the TV as the default speaker of the computer to realize the synchronization of picture and sound.

8. Find the "Volume" icon in the shape of a small speaker in the computer tray, right-click the mouse, and enter the "Volume Control Options".