Connecting a laptop to a VGA TV. How to connect a laptop to a TV: step-by-step instructions. Connecting a laptop to a TV via VGA

The TV can be used as a secondary screen when connected to a laptop computer. This is relevant for viewing photos, TV series and listening to audio recordings.
There are different options for how to connect a laptop to a TV. Below, we will analyze in detail the methods of connecting and regulating equipment.

Using the display as a monitor is very convenient. Methods for connecting a laptop to a TV depend on the size of the built-in ports on the devices.
The equipment is easy to connect via a cable with a specific configuration.
The latest generation of laptop computers have the following connectors: HDGA, VGA, S-Video and DVI . The same ports are often built into TVs.

If two devices have identical connectors, all you need to do is choose the right cable.
If they are different, you will need to use an adapter to connect. For example, HDMI-DVI, or HDMI-VGA.

In order to properly connect a laptop to a TV via an HDMI cable, you need to complete 3 steps:

  • determine the type of existing ports;
  • select the appropriate cable or adapter for connection;
  • configure the graphics converter.

Below we will consider joining using different types cables

How to connect a laptop to a TV

Using HDMI

Connecting via HDMI – The best way ensure the transmission of photo images, video files and excellent audio signals.

Next, we’ll look in more detail at how to connect a laptop to a TV via HDMI. The operation is easy to perform if the inputs and outputs on the two types of equipment are the same.
HDMI is compact in size and does not require additional holders for installation. Bandwidth An hdmi cable is three times larger than a dvi cable. The standard cable length is from 15 meters.
For example, let's look at connecting to an Lg TV.

To connect you will need:

  • TV and laptop with hdmi port;
  • cord with hdmi input and hdmi output.

The positive characteristics of the above connection include the transmission of video files and audio signals over one cable. Using this method, you don’t have to worry about work analog signal.
The port is made in the shape of a trapezoid, has 19 contact holes, and is suitable for hdmi on windows 10, windows 7, windows xp and other platforms.
If one of the devices is outdated and the other is the latest model, their connectors will be different. To connect, you should buy a vga to hdmi adapter.
After successfully connecting the laptop to the TV via hdmi, set the TV channel to required input. After this, the laptop display will begin transmitting the image to the television monitor.
In some models this is done automatically, for others it is required additional customization. LG TV is equipped with a special key " INPUT ", which allows you to switch video inputs between each other.
In addition, you can connect your TV set-top box to your laptop via HDMI.

What to do if your laptop does not have an HDMI connector

HDMI connectors are increasingly being built into all modern technical devices, including tablets and phones on the android platform. Connecting a laptop to TV via HDMI is convenient and fast.
If your laptop does not have this type of port, you will need a dvi cable for connection. However, do not forget that with this connection method you can only play images; to listen to audio files, you need another cord.

Vga cable

The vga port is installed on many laptops, but it is worth considering that televisions are equipped with it much less often.
If two devices have identical connectors, it is enough to have a regular cord for connection. If the ports are different, you will need a special adapter.

TO hdmi tv The following types of adapters are suitable:

  • SCART;
  • HDMI;

A distinctive feature of this connection is that this type of cable transmits only a video signal. To play audio files, you must use an additional cord.
This connection method is suitable for viewing photo images on large display TV. Connecting a laptop via VGA is quite easy.

To connect devices using a VGA cable you will need:

  1. Connect vga ports of both devices;
  2. Set the correct signal source in the TV menu. To do this, press the “source”, “input” button on the control panel, or the rectangle with an arrow and select vga from the list that opens. There are models where the above keys are not present. In this case, you need to go to the login or options sections in the menu and check the appropriate item.
  3. On a laptop computer, you need to hold down the Fn button and at the same time press a key from the F1-F12 range, which shows 2 screens.
  4. Using the display functions in OS Windows, set the required resolution of the television screen.

Using dvi cable

DVI cable allows you to play photos in high resolution. This type port is more common on TVs and desktop computers, but is often absent in modern laptop models. To connect two devices you need to use a dvi cable and an adapter.
If the TV has a dvi port and the laptop has an HDMI port, use the dvi-d interface. It will provide high digital transmission video files.
Do not forget that when this method connection, playback is possible only as a picture; to listen to audio files, an additional cord is required.

Wireless connection

Wireless Wi-Fi connection– one of the most convenient connection methods. This method allows you to connect your laptop to your TV wirelessly. In addition, you can use media files from the laptop directly. This program is called DLNA.

It allows:

  • view photos;
  • watch the video;
  • listen to music.

We'll look at how to connect a laptop to a TV via wifi below.

To work you need to do the following:

  1. Turn on the laptop computer;
  2. Configure access to files and folders where they are located.

To use this connection method, installation via a router is required. Both devices are connected to it.
There are the following types of wireless connections: via miracast, widi and AMD Wireless Display.
TV manufacturers have installed specialized programs on them - smart TVs, which ensure their quick connection with other equipment.
For example, the LG brand is equipped smart share , and samsung smart tv – allshare .
If your TV does not have built-in Wi-Fi, you will need to purchase an external adapter. Select it for a specific model and brand of device.

The connection is made as follows:

  1. In the settings menu, select the “Network” section.
  2. Then select “Network Settings”.

It is also necessary to note that connections between a laptop and a TV are possible via bluetooth, if this function is available on both equipment.

How to connect to an old TV

You cannot connect an old television set to a laptop via Wi-Fi. To connect, you need to use cables or an adapter with a converter.

Connection using RCA

An RCA cable is often called a “tulip” cable and is suitable for a variety of TV models. However, modern laptop computers do not use this connector.

Next, we’ll look at how to connect a laptop to a TV via a tulip. Vga-rca adapters are offered on the market for connection services, but they are practically useless due to different signal types.
To connect one equipment to another using a “tulip”, you need to buy a special adapter that can convert digital signal from laptop to analog for an outdated television set.

To connect via rca, you need:

  1. Connect via cable laptop hdmi with the same on the converter;
  2. Using “tulips”, connect the video and audio inputs of the TV with a converter;
  3. Set up the television according to the diagram vga connections. When selecting a signal source, select AV or analog.

Connection via S-Video

Another possible way connections – S-video port. It carries out separate video signal transmission. With this connection method, the image quality is low, so it is not practical for use on modern devices.
The connection follows a similar description of other methods, but when choosing a signal source, you should specify a component one.
Audio files can be output through a special “SCART” converter, which has built-in ports for s-video and rca cable.
You can also connect the laptop to the TV via USB, if the appropriate ports are available.

Connection problems.

Malfunction Causes
The TV does not find the laptop or vice versaThe cable is faulty;

The wrong adapter was used for connection;

When setting up the television, the wrong signal source was selected;

The laptop settings do not define the TV as the main screen.

The picture does not appear on the TV
The image is reproduced from a laptop not on Full Screen or ripplesThe resolution or frequency settings of the TV display are incorrectly set on the laptop.
The cable does not transmit sound from the laptop to the TVThe driver responsible for sound is not installed on the laptop or is damaged;

The audio cable is not connected correctly;

The interface does not provide sound transmission.

The article provides examples explaining how to connect a laptop to a TV via hdmi, via a vga cable, how to connect via wifi, how to connect sound and perform other operations to successfully connect two devices.

All actions are simple and do not require large expenses. The main thing is to correctly determine which cable is suitable for certain laptop and TV models.

Relatively, not so long ago, only wealthy people, or those whose profession required them to deal with them every day, could afford a laptop. But time passes and today laptops, tablets, etc. are no longer a luxury, but necessary computer equipment for the home.

Connecting a laptop to a TV provides tangible benefits:

The ability to watch movies on a big screen in good quality;

Watching and preparing presentations, especially useful if you are studying;

Your favorite game will sparkle with new colors.

In general, there is a whole mountain of advantages and it’s a sin not to take advantage of all the capabilities of modern technology, especially when they would seriously make life easier and brighten up your leisure time.

In this article we will look at how to connect a laptop to a TV, what connectors are available for this, which ones transmit only video, and which ones transmit sound...

Steps to connect a laptop to a TV:

1) Decide on the types of connectors. Your laptop must have at least one of the following connectors: VGA (common) or DVI, S-video, HDMI (new standard).

3) Last step: If you don’t have the appropriate cable, you need to purchase one. By the way, you may have to purchase an adapter.

More about all this in more detail.

HDMI

This connector is the most modern to date. In all new technology this is what is built in. If your laptop and TV were recently purchased, then there is a 99% chance that this is exactly the connector you will have.

The main advantage of the HDMI connector is its ability to simultaneously transmit video and audio signals! Moreover, you do not need any other cables and sound and video will be transmitted to high quality. Video resolution can be set to 1920×1080 at 60Hz scan rate, audio signal: 24bit/192 kHz.

Needless to say, this connector will allow you to watch videos even in the newfangled 3D format!

VGA

A fairly popular connector for connecting a laptop to a TV, which is capable of providing a pretty good picture, up to 1600x1200 pixels.

The main disadvantage of this connection: sound will not be transmitted. And if you plan to watch a movie, then you will need to additionally connect speakers to the laptop, or purchase another audio cable to transmit the audio signal to the TV.

DVI

In general, a very popular connector, although you don’t always see it in laptops. More common in regular computers and televisions.

There are three different variations of DVI: DVI-D, DVI-I, and Dual Link DVI-I.

DVI-D - allows you to transmit only one video signal with a picture resolution of up to 1920x1080. By the way, the signal is transmitted digitally.

DVI-I - transmits both digital and analog video signals. The picture resolution is the same as in the previous version.

Dual Link DVI-I - allows you to achieve picture resolution up to 2560×1600! Recommended for owners of TVs and displays with high screen resolutions.

By the way, there are special adapters that allow you to receive a VGA signal from a laptop at the DVI output, and easily connect it to a modern TV.

S-Video

It conveys the video image quite well. But you almost never see such a connector on laptops: it is becoming a thing of the past. Most likely, it may be useful to you if you want to connect your home PC to the TV; it is still quite common on them.

RCA or "tulip"

A very common connector on all TV models. Can be found on both old and new models. Many set-top boxes were connected to the TV and are still connected via this cable.

On laptops, this is a very rare occurrence: only on older models.

SCART connector

Found on many modern TV models. There is no such output on a laptop, and if you plan to connect a laptop to the TV using this connector, you will need an adapter. Most often on sale you can find adapters of the following type: VGA -> SCART. And yet, for a modern TV, it is better to use the HDMI connector, and leave this one as a backup option...

Setting up a laptop and TV when connected

After the hardware preparations are completed: the necessary cord and adapters are purchased, cables are inserted into the connectors, and the laptop and TV are turned on and are waiting for commands. Let's start setting up one and the second device.

Setting up your TV

In general, you don’t need to do anything complicated. You need to go to the TV settings and turn on the active connector through which the connection to the laptop occurs. It’s just that in some TV models, it may be disabled, or not detected automatically, or something else... You can select the active mode (most often) using the remote control by pressing the “Input” button.

Many people find it a better solution than buying a separate monitor. This approach provides comfort and convenience: you can play video files, movies and TV series, and perform various actions on the big screen. There are several variations to carry out the process. This is done using a special cable and via a wireless connection.

Correct execution of actions is a guarantee of high-quality connection. Each of the options involves the implementation of certain manipulations, which will be discussed further. Before you connect your laptop to your TV, you need to take into account important nuances to achieve the desired result.

Why is this necessary? Competing in battles on a TV screen, watching movies and working on a monitor with a larger diagonal is much more enjoyable.

Connect your laptop to your TV via S-Video

First, let's look at how to connect a laptop to a TV via S-Video. Most likely, a special cable is not included in the package, so the wire will have to be purchased separately. It is not recommended that the length exceed 1.8 m. This is due to the fact that with such parameters the signal is attenuated. Consequently, the image quality decreases. This cable requires:

  • presence of an S-Video connector;
  • using a composite adapter in the absence of a special input (as a rule, RCA is used);
  • presence of gold-plated contacts.

Almost all laptops are equipped with this connector, for example, but connecting in this way does not guarantee high definition, transmitting only a video signal. To broadcast audio content, you need to connect another cable. The wire connector for sound is 3.5 mm. This cord is connected from the headphone jack on the laptop to the corresponding port on the TV. The latter include two types of connectors. These are S-Video and SCART. The connection is made to these ports. If your TV model is not equipped with such an output, you will need to purchase a special adapter.

Modern laptop models, for example, or, are no longer equipped with this port. This method can be rationally used when connecting a home PC to a TV. Purchasing a special RCA type adapter or, as they say, “tulip” ensures synchronization of equipment using this method in the absence of an S-Video port. The SCART connector is a more modern version.

The process involves the following steps:

  1. Connecting gadgets using a special cord to connect a laptop to a TV. Before this, the equipment must be turned off.
  2. First the TV turns on, and then the computer. When the program loads, the first screen flashes slightly, indicating that signals are being detected.
  3. The video card is being configured. You need to select the “Clone” section so that the TV functions as a second monitor. This is done in the “Options” tab, and then “Advanced”.
  4. Turn on search and scroll through frequencies. This is done before the desktop appears.

In general, the principle of performing actions is identical, as in the case of a game console.

This option is the simplest. To connect a laptop to a TV, you only need to have these ports and the same cord on the equipment. The corresponding mode is activated on the TV, which is selected by the number of the output with the inserted wire. Next action– simultaneous selection of the Fn key and the video switching button. As a rule, F7 or F8 is used for this. This button has an icon of two displays that differ from each other. After completing the actions, graphics appear on the TV. To go back, press the same key.

The advantages of this method are:

  • simultaneous transmission of image and video;
  • no need to use special cables and cords;
  • the ability to watch films in 3D format;
  • setting minimum settings.

Connecting a laptop to TV in this way is simple and straightforward. A TV, for example, has several of these ports. These connectors are identical, so you can choose any one. Initially, the cable is inserted into the port of the TV, and then of the laptop.

It is possible that at the initial stage there will be no graphics. In this case, a signal source must be selected. LG TVs require pressing the INPUT key located on the remote control to control the equipment. Next, select the desired option, that is, the one to which the wire is connected. That's the whole algorithm for connecting equipment to each other in this way. You can use and enjoy graphics and videos on a large diagonal screen.

On a laptop, setting parameters comes down to pressing right click touchpad on a free part of the desktop and go to the “Resolution” category. In this section, indicate “Multiple screens”. It is possible to change the quality of the resulting image, but this parameter is usually adjusted automatically. Therefore, if there is no such need, then there is no point in getting into it.

It will be useful to read « ».

Connect laptop to TV via VGA

This option is suitable for people who do not have the above inputs on their computer. In this situation, it makes sense to connect the laptop to the TV using VGA. The algorithm involves performing the following manipulations:

  • turning off the viewing mode on the TV device that corresponds to this method;
  • holding down the Fn key on the laptop;
  • selecting an option that switches video, which depicts two different screens.

The problem is that the audio part is played on the laptop or speakers connected to it. This method ensures picture quality up to 1600x1200 pixels. For modern models – 1920x1080. But the last option is more of an exception to the rule.

This type is also known as D-Sub and differs from other methods in that there is no sound transmission. The equipment is connected using special cable products, and then the appropriate mode is selected on the TV. To go to the settings, hold down the SOURCE or INPUT button on the SONY 32RD303 or other model remote control.

Frequent problems connecting a laptop to a TV via VGA and HDMI

In the last two options, errors often occur during execution of actions. The user encounters various problems when using special adapters and connectors and everything does not work as it should.

The first problem is the lack of signal or picture on one of the devices. If, for example, the laptop has the version installed software platform Windows 10 or 8, then the steps are as follows. The key with the OS and P icon in Latin is initially pressed. Next you need to go to the extensions category.

When installing version 7, the problem is resolved by selecting the parameters section by right-clicking on the working interface. A format that is exactly supported is set for the second display on all OS versions. But there is a condition - the screen must be visible.

The second common problem is the lack of sound when there is a picture. If the connection was made without the help of adapters, then the default device must be checked. This is true for an HDMI connection.

When using an adapter, the inability to transmit audio over VGA is taken into account. The location of the adapter does not matter here. Alternative option There will be a sound setting via the headphone output. At the same time, you need to set the appropriate playback device on the computer. To do this, select a section with the same name by pressing the right key on the touchpad or computer mouse. The list of disconnected and connected devices may include an HDMI device, and more than one. Select the one you need and click on “use as default”.

If all devices are disabled or they are not in the list, it means that special software is not installed on the laptop. Such software is needed for a video card. Installing the software will solve the connection problem. There is an option that they are located in the audio devices section located in the device manager. In this case, you need to check this category. If not available, the corresponding software is installed in this section, which is downloaded from the website of the laptop manufacturer Asus, Acer, Lenovo and others, which depends on the gadget model.

The third problem is problems connecting the adapters. This picture is common in the case of different outputs and inputs. This is also due to low-quality adapters. The adapter must have a device that converts signals, for example, analog to digital or vice versa. This is determined by what is connected to what. Therefore, when choosing cables, adapters and inputs, you need to pay attention to Special attention. The quality of the transmitted picture and sound depends on this.

Another common problem is displaying a blank working interface without folders located on it. The reason here lies in the laptop settings. When another TV is in screen extension mode, part of the window is displayed on it. In other words, the TV increases the size of the PC interface. You can drag this using the touchpad cursor or a connected mouse.

If complete duplication is necessary, right-click and select “Resolution”. In this section you set the necessary parameters. The duplication category is selected. After applying this function, the problem will be resolved.

You can connect your laptop to the TV using another method that does not involve the use of wires. In this case, it is required to have Wi-Fi port on both gadgets. You also need to connect the TV to the router. In other words, it is required that both the computer and the TV operate from the same signal. If the TV is equipped with Wi-Fi Direct support, then connection to the system is not necessary. Fulfill special settings not necessary. This is due to the fact that the connection to the network is carried out as is the case with any other device.

Required DLNA setup server. To do this as accurately as possible, parameters are set to provide access to folders on it. This is done by clicking on the corresponding section.

The fastest way to connect is using OS Explorer. The “Network” section is selected and when access to files is disabled, the necessary instructions are followed. If similar messages are missing, that is, it is likely that everything is already configured. After this, you need to view the connected devices.

Connecting Apple laptops to a TV

When choosing any type of connection, technical failures are possible. Here you need to pay attention to the model of each device and their relationship with each other. Successful synchronization depends on the competent and correct execution of actions, as well as their clear sequence.

In any case, the algorithm is distinguished by simplicity and efficiency, which ensures convenience for the user. Still need to get one good players video, which also determines the quality of the broadcast image.

Watch the video “How to connect a computer or laptop to a TV.”

Hi all! Borrowed a netbook to use for a while Acer Aspire ONE D270 and decided to test it in one working together with TV. On the Internet, I have more than once met people who are interested in: “How to connect a netbook to a TV?” Actually, connect these digital devices You can communicate with each other in several ways, but only some of them, in my opinion, are worthy of your attention. Why? I start from the advisability of using one interface or another, but if you have no alternative, then you don’t have to choose... However, here too you can try to beat the situation using one of the proposed methods.

For example, for reasons unknown to me, some netbooks do not have HDMI interface, but are equipped with a VGA connector. As far as I know everything modern televisions still have a SCART connector on board. So, some people suggest connecting a TV and a netbook using a VGA-SCART cable. I haven't practiced it myself this method connection, and if you have such experience, then share it in the comments.

They claim that it is possible to connect devices to each other in this way, but to do this, the computer’s video card must support working with such an adapter. Most likely, this exotic connection method will not work and a special converter (scaler) will be needed, if this type of digital devices exists in the nature. Something tells me that this is not our method :-)

In a previous publication I talked about the types of editorial staff. So, if the TV supports DLNA technology and is installed on the computer operating system Windows 7/8 with Windows Media Center, then you can transfer . You can also transfer using the program " Home media server(UPnP, DLNA, HTTP)." I described all these methods earlier and I will not dwell on them.

You can very easily connect your computer to a TV or projector via a USB video card (USB to HDMI and DVI adapter). Quite a compact thing that works with USB version 2.0/3.0 and is capable of transmitting video with a maximum resolution of 2048 x 1152 with color depths of 8, 16 and 32 bits. The configuration and demonstration of this device is described in the video.

This device supports split screen mode. This way you can transfer video with sound from a netbook via USB to a TV, projector or monitor with an HDMI or DVI interface.

Connecting a netbook to a TV via VGA and HDMI.

You can transfer a video signal with sound via the analog VGA (Video Graphics Array) interface to digital HDMI, but for this you will need a converter, which is popularly called a VGA-HDMI adapter. Using this adapter, you can connect any device with a VGA connector and without an HDMI interface. Split screen mode is supported. I won’t describe all the details, but I suggest watching the video.

I would also like to say a few words about the classic connection of a netbook and a TV to each other via HDMI cable. are described in detail in one of the publications. As you understand, the first step is to connect digital devices to each other via an interface using an HDMI cable.


You need to select the HDMI interface as the signal source on the TV, and on the netbook, right-click on an empty area of ​​the desktop and select “Screen Resolution”.


If you have the right cable and - sometimes - an adapter, connecting your computer or laptop to your TV is not difficult. And for those who are friends with smart equipment and, accordingly, have it, everything is even simpler.

Step one

First you need to decide on the ports used to transmit signals that are available on the computer. To do this, inspect all the connectors on the device. If you can’t figure out what type they belong to appearance, then you should find their description in the documentation that came with your computer.

The following connectors are used on modern devices:

  • HDMI. Almost everyone is equipped with this digital interface. modern computers. It is used for both audio and video transmission. This is the optimal solution to output a multimedia signal to a television receiver.
  • DVI. Also widely used in the market digital port. But with its help it is possible to broadcast only a video signal.
  • VGA is a popular analog connector. But it is also intended only for video transmission.
  • Thunderbolt 3 (USB-C), USB-C, Thunderbolt 2 and Mini DisplayPort- digital interfaces present on Apple computers. Both parameters are passed through them.

There are, of course, other connectors, but we have focused only on the description of the most popular ones. Therefore, we can say with almost one hundred percent certainty that at least one of them is present on your computer.

Step two

It is necessary to perform the same operation and for the same purpose on the TV. The bulk of modern models are equipped with both VGA and HDMI connectors. If you are using an earlier model, it has ports in RCA format. Among users, the plugs through which they are connected are called “tulips”.

Step three

Select a cable equipped with appropriate connectors.

If you connect a TV with HDMI

When both the television receiver and the computer have HDMI connectors, then by definition there can be no problems. You just need to take an HDMI cable and connect.

To connect to a TV with HDMI from a PC that is not equipped with such a port, in addition to an HDMI cable, you will have to use a special signal converter. It can be either DVI → HDMI or VGA → HDMI, depending on what is available on the computer. In addition to the HDMI cable, such converters provide the connection of an additional audio cable that connects to the computer. Thanks to this, it becomes possible to transmit sound despite the limitations of VGA, as well as DVI. Very often such a cable is included in the sales package of the converter.

If you need to connect a Mac with a Mini DisplayPort or Thunderbolt 2 connector to a TV receiver with HDMI, then in addition to an HDMI cable you will have to purchase an HDMI → Mini DisplayPort adapter. When audio transmission is also required, you should ask the seller for an adapter that supports audio.

However, on some far from modern models it is impossible to draw a conclusion sound signals to a TV receiver with HDMI using Mini DisplayPort. There is only one way out - listen to the sound from the laptop speakers.

The process of connecting to a TV with HDMI is one of the latest Apple models, having a Thunderbolt 3 (USB-C) connector requires the purchase of a USB-C multiport digital AV adapter as an addition to the HDMI cable. But maybe yours isn't like that new model and available on it USB-C port does not support Thunderbolt 3, then regular will do USB‑C → HDMI adapter.

Connecting a TV with VGA

And in this case, the order is almost the same as in the previous section. The difference is in the converter - DVI → VGA or HDMI → VGA. The main requirement for them is the ability to convert the signal to VGA.

If your TV has an RCA connector

When the question arises about connecting a television receiver with “tulips” that is very “ancient” by modern standards, you will have to use converters such as VGA → RCA, HDMI → RCA and something similar that can output an RCA signal.

For the right choice necessary accessories, you just need to tell the seller about the ports available on the PC and TV. Based on this data, he will select the desired kit.

Step four

We connect the devices using a cable for this purpose. To provide complete safety, you need to turn off both the PC and the television receiver. Only when these requirements are met are the necessary connections made. Once completed, you can turn on the devices. If the television receiver does not “see” the computer as a signal source, then you should necessary settings on TV.

Step five

Using your computer's capabilities to adjust the picture quality on your TV. It is necessary if the image is not clear. This is done in system settings, the section responsible for the monitor. Here it is specified required resolution, corresponding to the TV, and the display mode changes.

How to connect a TV to a laptop or computer via Wi-Fi

Many people wonder: why spend money on buying wires and all sorts of converters if the TV and laptop support wireless connections. To find out how to connect a TV to a laptop via Wi-Fi, read.


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