How to display an image from a computer to a TV: what you need to know and do

Almost all modern models of TVs provide for connection to a computer, but you need to know how to do it right. Let's consider in detail how to display an image from a computer to a TV.

Types of connectors that a graphics card can have

Consider the types of connectors of video cards, since it is the one responsible for outputting the signal.

1. VGA (D-Sub) is a connector for an analog signal, usually a monitor is connected to it.
2. DVI-I is a more modern kind of connector, through it you can already connect both analog and digital monitors.
3. S-video - this connector allows the computer to connect to the TV if the latter is an outdated model. To do this, you need to connect the cable and find the signal from the computer on one of the channel tuning frequencies.
4. HDMI - a more modern connector that will allow the transmission of video and audio signals to the TV. The image is very qualitative and clear.

Kinds of connectors that a TV can have

Let's consider now what inputs can have a TV, and also what cables are used at the same time.

1. RCA is popular, but obsolete. To connect through it to a computer, you need to use VGA or S-Video cables.
2. S-Video - this connector does not need additional adapters. If necessary, you can take a VGA adapter.
3. SCART - most often used to connect a video player, but also suitable for a computer. Cable options - S-Video - SCART, VGA - SCART.
4. The most popular connector for modern computers and TVs is HDMI. There is also a similar cable.

Choosing a connection, or how to connect a computer to a TV without problems

1. The source and output connectors must match. Of course, if there is a mismatch, you can take the adapters, but you should take into account that the image quality may decrease.
2. Use the cables from the TV or computer kit.
3. Adapters that can be used if you can not connect directly: D-Sub - DVI-I, S-Video - SCART, D-Sub - SCART, DVI-I - SCART.
4. Buy quality cords to get a better picture.
5. Do not be afraid to ask. If you do not know what kind of cord you need or what connection to use, you should ask the seller.

How to display an image from a computer to a TV using the HDMI connector

This kind of connection between a computer and a TV is the simplest and most common in modern devices. In order to get a picture, you must have an HDMI cable and the corresponding connectors (they have the same look) on the TV and computer. Before connecting, both devices must be disconnected from the network (possibly burning out the ports or the entire connected device).

Council. If the TV is hanging on the wall or there is no possibility to connect the cable conveniently, use special cables with a plug that is at a 90-degree angle (or there are special removable corners).

When connecting, always disconnect the monitor. In principle, after connecting the cable, an image should appear immediately. In some cases, you need to adjust the settings.

Required HDMI settings

Consider how to display the image on the TV and what you need for this. To do this , select the desired screen resolution (when connecting, the settings are automatically set, they may not be suitable for some types of work).

You can select the appropriate option in the "Screen Resolution" menu. Try several options, select the one you want. Remember that a higher resolution implies a clearer picture, but it reduces everything on the screen.

Now go to the "Advanced Settings" tab and select "Monitor". Set the frequency to 60 Hz or more.

What you need to do in order to have a sound

After deciding how to display the image from the computer to the TV, you need to decide on the sound. First, check the presence of the audio output driver via HDMI. This is checked in the "Device Manager" menu. You need to go there, open the "Sound, game and video devices" section and check if there is a device with support for High Definition Audio.

Then you need to go to the "Sound" tab in the control panel and make sure you have a digital audio device (HDMI).

You should also be aware that different TVs can have HDMI inputs that do not accept sound. Exactly accepts the sound of HDMI 1. If there is still no sound, you should look at the manual for the TV, there may be other recommendations.

If you correctly followed the above instructions, an image should appear on the TV screen. But it may be that the TV resolution will be incorrectly defined or unused black bars will appear on the screen. Then you need to start the "Display Parameters" function and change the extension to the required value.

You learned how to display an image from your computer to the TV. Now watching your favorite movie or game will be quite comfortable.