Nowadays, laptops, netbooks, ultrabooks are so common that they can be found in most houses and apartments. They are great for work, surfing the Internet, entertainment. But not all consumers are aware of such a wonderful thing as the ability to connect a laptop to a TV. This process takes no more than 20 minutes, and thanks to it you can enjoy watching your favorite movies or games on the big screen, and not on a 14-17-inch laptop.
There are practically no difficulties in resolving this issue, it is enough just to acquire necessary cable (it depends on the connectors present on the TV and laptop, as a rule, it is a connection via VGA or HDMI, but other ports are also found), connect both devices to them and make a small adjustment. This article will help to cope with this task without resorting to the help of expensive specialists.
Types of cables for connecting
You can connect the laptop to the TV through connectors such as:
- HDMI (mini HDMI)
- Display port
Connecting a TV via a VGA connector to a laptop is one of the most famous and popular ways to solve this problem. You just need to make sure that there is such a connector on your devices, since it is already quite outdated and may not appear on modern TVs. As a plus, it can be noted that the cost of a VGA cable is low, but the downside is that such a cable transmits only an analog video signal. This cable does not transmit sound. To transmit sound, you will also need to purchase an RCA cable to connect external speakers (two “tulips”, red and white) and use it to connect sound.
DVI technology replaces the VGA cable. The signal as a result of such a connection becomes better. Depending on the type of connector (DVI-A.I or.D), it is possible to transmit only analog, only digital or also digital and analog signals.
HDMI cable is the most modern and popular way to connect a laptop and a TV at the present time. It provides the best digital video transmission, up to Full HD 1080p, and, therefore, provides support for the now popular 3D. In addition, the HDMI port also supports audio transmission. Connecting a laptop to a TV via HDMI is the easiest way to connect these devices, since HDMI ports are now found on almost all modern laptops. Due to the shape of the connector, mixing up something or inserting the cable upside down is simply unrealistic. And the amazing quality of the transmitted signal will not leave anyone indifferent.
It is the most modern type of device connection. Allows you to transfer video and audio signal in the highest quality from a laptop to a large screen. Display Port is, in fact, the main competitor to HDMI.
If the connectors on your devices do not match, you can use the necessary adapters or combination cables, such as HDMI. DVI, HDMI. mini HDMI, VGA. DVI, Display Port. HDMI, Display Port. DVI and others. You should not connect a lot of adapters, because the more there are, the greater the loss in the quality of the transmitted signal.
Video: Wire To Connect Laptop To TV
If the TV is very old and the three ports listed above are not on it, then in stock must have connectors such as S-Video (a round black connector with four contacts), RCA, it is also a “tulip” (three round connectors are yellow (for video signal), as well as red and white (audio). It is possible to connect a TV to a laptop using them, but adapters are required, since On laptops, these connectors are less and less common. In the case of S-Video, separate wires are also required for audio transmission. In both cases, the signal is transmitted in low resolution. A slightly better solution is the SCART connector (it’s a “ratchet” or “comb” in colloquial), which is already able to transmit audio signal.
TV and laptop setup
After the cable type is selected and the devices are connected, you must configure them to see the transmitted signal from the laptop on the TV.
With a TV, everything is quite simple. Necessary go to the list of signal sources and select the desired port into which the cable is connected. There should be no confusion with VGA or DVI cables. But if you decide to connect the laptop via HDMI, you need to know that on modern TVs HDMI ports are usually several, so you should remember the number of the desired HDMI output, through which it was decided to connect the laptop so as not to look for the desired one in the list of signal sources, including each port in turn.
After the connection is established and the TV “saw” the laptop, you should perform a few more actions on the laptop itself.
Notebook settings depending on the type of operating system
- In case the operating system is installed on the laptop Windows 7 system. You should right-click on the laptop desktop and select “screen resolution” in the window that appears. In the window that appears, in the “multiple screens” field, select the option you need: display the desktop only on 1 or 2 screens, duplicate screens (the same picture on a laptop and a TV screen) or expand the screen (you get the opportunity to watch a movie on a TV and at the same time work on a laptop). In the “screen resolution” field, you can try to choose the best picture for yourself. It is enough to choose alternately available options and observe how the image changes. for better or for worse.
- If operating system. Windows 10, the procedure is the same, only instead of “screen resolution” after clicking on the desktop you should select “screen settings”.
- IN Windows 8 you can also move the cursor to the upper right corner of the screen, select “parameters” in the control panel that appears, then “change computer settings”, then “screen”, and then proceed to the steps described above.
If it was decided to connect the device via HDMI or Display Port, and after performing all of the above actions with the image, everything is in order, and there is no sound on the TV, you must do the following:
You should right-click on the speaker icon in the lower right corner of the screen and select “Playback devices”. A list of devices appears. Here you need to select the connected TV and press the “default” button. Then “OK.” A sound will appear.
Wireless connection of laptop to TV
In modern laptops based on Intel processors, it is possible to wirelessly transmit images to an external screen. This requires the TV to support this connection. Otherwise, you will need to purchase an additional receiver. There will be no difficulties in connecting. Necessary enable Intel WiDi on the TV, and then start broadcasting on a laptop (as an option. a phone or tablet) using a special program under the same name. The image will appear on the TV. Similarly, the more well-known Miracast technology works.
In addition, there is also DLNA technology, but its significant difference is that the laptop in this case will be displayed as an external storage medium, you can only use the files located on the hard drive of your device.
So, in order to connect the laptop to the TV, no special skills are required. All you need to do is connect the devices with cables (the most common option is to connect using HDMI or VGA cables ) or wirelessly, and then perform minimal laptop setup.