Duplicating your computer screen to your TV. Universal mirror receiver using AirServer


Many computer users around the world work on multiple monitors at once. And these are not just some professional designers, programmers or musicians. Many of the most ordinary people They prefer multiple monitors because they are simply more convenient. Indeed, why work behind one monitor when you can use several and be more productive and get more results?

Additional monitors allow you to significantly expand your desktop, giving you a larger screen area for open source software, which can be monitored simultaneously without minimizing and maximizing windows. The Windows operating system makes it quite convenient to set up work with multiple monitors, and almost all modern video cards have two or more ports for connecting monitors.

Why use two or more monitors?

As mentioned above, multiple monitors significantly expand the desktop area, making it possible to simultaneously see more programs. You can drag programs between screens with normal mouse movements, as if it were one large monitor with a very large work desk.

By working on multiple monitors, you have the opportunity to place on them various windows and do not use Alt+Tab or the panel Windows tasks to switch between windows. There is simply no need for this - just look at the next monitor.

Examples of using multiple monitors at work:

  • Programmers who write code on one display, and the documentation is located on the second. In this case, it is enough to look at the second screen to look at the documentation, and immediately return to writing code. Sometimes the second monitor contains the result of their work (website or application), which they can watch without switching windows.
  • Any person who needs to see two documents at the same time. For example, when composing one, you need to look at the other, or when writing an E-mail, look at the site in order to accurately convey the wording.
  • People who need constant monitoring information while working. In this case, the main working window is used directly for work, and the second screen is used to display information.
  • It is very convenient to use multiple monitors for games, because the world around you grows significantly with two or more monitors. Some fans use 3 or even 5 monitors, placing them in a semicircle around them.
  • Streamers who need to monitor their activities on several monitors, because the main one is running a game with direct broadcast to the Internet.
  • Just power users who want to watch something on one screen and work on another.

How to configure Windows to work with multiple monitors

After connecting additional monitors to the computer, there is no need to perform any special actions, since Windows itself will detect the presence of a second screen and do everything necessary settings for this. The only thing is that you will need to arrange the screens correctly in the system so that the location of the desktops matches the location of the monitors (if necessary).

To open screen settings, you need to click on the desktop right click mouse and select “Screen Resolution”

For example, if two screens are located horizontally next to each other and the left one is the main one, then they should be located in the same order in the system - 1 on the left and 2 on the right. Otherwise, managing them will be extremely inconvenient.

If the monitors are located one above the other (as in the picture above), then you can drag the desktops in the settings so that they are positioned according to the actual location of the screens.

In the taskbar settings after connecting additional monitor New settings appear that allow you to configure the display settings of the taskbar on monitors.

Is it possible to do without multiple monitors?

It is quite possible to do without multiple monitors. If the examples of working with multiple monitors described above are not for you, but sometimes you still need it, then you can use the functions of distributing windows on the screen ( Win+←, Win+→) to place two windows side by side.

If you press the combination Win+←, the selected window will be located on the left half of the screen. If you select another window and click Win+→, it will be located on the right half of the screen. This way you can work with two windows at the same time.

The only condition is that the screen must be large diagonal (24” or more) so that all the contents of these windows can fit.

If the laptop screen size is not enough for you, or you want to expand the functionality of the TV by connecting a laptop, then there are several ways to connect these two devices. The simplest option is to use . But wired connection causes inconvenience: equipment must be placed nearby, cables must be hidden.

The problem can be solved simply: if you figure out how to connect a laptop to a TV via wifi, you can install stable connection without unnecessary wires that interfere with normal movement around the room. Let's look at three main installation methods wireless communication according to the Wi-Fi standard.


How to connect a laptop to a TV via wifi

Setting up a home server

Don't be put off by the title, you won't need any special knowledge to set up Windows environment home server. For correct operation laptop and TV must be connected to the same wireless point. If your TV supports the technology Wi-Fi Direct, then you can establish a connection directly, without a router.

To connect your TV to Wi-Fi:

Once both devices are connected to the same wireless network, set up a DLNA server on your computer. Right click and icon wireless connection in the notification panel and launch Network and Sharing Center.

Look up the network value; if you have public network, change it to private.


The preparation is complete, now you need to “share” the folders from which you want to play media content on the TV screen. Let's see how this is done using the “Music” catalog as an example.


After DLNA settings On your computer, take the TV remote control and find in the device settings the item responsible for playing content from external sources. For example, on LG you need to select “PC Connection” from the “SmartShare” menu to access shared folders.

To view a media file stored on your laptop, right-click on it and open the Play on... menu. Select TV and the broadcast will start automatically.

Note: Video files in MKV format cannot be played via DLNA server. If you downloaded a video from YouTube or downloaded a movie from another source, then make sure that the file has AVI extension or perform the conversion.

Screen mirroring using WiDi (Miracast)

No need to configure DLNA server and “share” folders. If the laptop is built on the basis Intel processor third generation, equipped with an Intel Wi-Fi module, and had pre-installed Windows version 8.1, this means that the laptop supports direct data transfer via Wi-Fi technology Direct. Additionally, you may need to install the Intel Wireless Display component. More information about the technology can be found on the Intel website; There you can also download the WiDi Compatibility Tool, which will check the hardware and software, and then it will tell you whether your system can work with WiDi.

The TV must support Miracast (WiDI) technology for direct connection. Previously, this required a special adapter, but today most modern models support this technology by default.


The devices are paired. Now the image from the laptop screen will be duplicated on the TV.

Adapters for older models

If the TV does not have a Wi-Fi module, but has an HDMI port, then you can install wireless connection using adapters and micro-PC. Several variants:

  • Android Mini PC.
  • Google Chrome cast.
  • Miracast adapter.
  • Intel Compute Stick.

These devices allow you to expand the functionality of your TV. For example, main Google function Chromecast is a way to broadcast video from a computer to TV, and a Miracast adapter will help you set up duplicating images from your laptop screen. It is important to make sure that your TV can work with them before purchasing these devices. Read the hardware specifications carefully to see if you should try to expand its capabilities.

HDMI– is rightfully considered the technology of the present and future. The interface allows you to transmit via just one cable picture and sound, which greatly simplifies the connection procedure and frees you from a bunch of extra wires, which are easy to get tangled up in. I'm glad it's high throughput(up to 10.2 Gb/s) and maximum resolution around 1440p.

HDMI input location on PC

In view of all the above advantages, a large number of People tend to connect a TV or monitor via HDMI to a computer. This is where the first problem arises: not everyone knows where this interface is located on a PC. The answer is quite simple: on the back panel system unit . It is located on the video card, next to one of several additional interfaces for a similar purpose:

  • DisplayPort.

For clarity, you can turn your attention to the photo.

If this connector is not on the back panel of your computer, it doesn’t matter. Below we will look at several solutions to this.

How to make an HDMI output on a computer if it is missing

There are situations when there is no HDMI interface on the rear panel of the system unit. This is primarily due to the age of the video card. On earlier models this connector was completely absent.

If you have an outdated video card, but you really needed given input – there are two ways to make HDMI on a computer:

  1. Change the video card to a more modern one. This will require financial investments, and significant ones at that, since a brand new video card (especially gaming analogues) cost quite a lot.
  2. Choose an adapter from your interface to HDMI. This can be done just like in a store computer components, and via the Internet. IN in this case the investment amount will be significantly lower.

Photo adapter

Choose the option that suits you best.

Correct HDMI setup with your own hands

We have looked at where it is located and how to make HDMI on a PC, now we should move on to configuration and connection. Without this, you won't be able to enjoy your work. of this interface. This stage will be discussed using an example operating system Windows 7.

If you want to connect to a TV, we strongly recommend that you read the instructions and make sure that it is HDMI input supports audio reception.

After this you can proceed to next steps– connecting a TV/monitor to a computer. To do this, you will need to insert the cable itself into their HDMI inputs/outputs. He must enter tightly, all the way.

On your computer, you need to right-click on free space desktop and select menu "Screen resolution". In the tab that appears windows interface 7 will notify you if there are multiple monitors.

Standard OS tools implement 2 ways of working with monitors:

  • Screen duplication. The two monitors will represent one unit and broadcast the same video signal. Good to use when setting up displays with the same resolution. Otherwise, one of them will show a black frame on the sides and the image will not fill the entire screen. Separately, here, you cannot adjust the resolution for each display.
  • Expansion of screens. Supports separate setting for each monitor. Good to use when connecting devices with different resolutions, let's say a TV and a monitor. I have an opportunity separate settings each of them and the ability to select the default device. The default screen will broadcast the operation of the OS, and the additional one (with high resolution) can be used to watch movies in high quality.

Setting up screen duplication

For this method, just select the resolution you are interested in (it is recommended to set it to the maximum). In point "Multiple Screens" choose "Duplicate these screens". Click "Apply" after "OK" and everything is ready. On both displays you see the same picture.

Here the situation is a little more complicated, but the site will tell you how to do everything quickly. We will need to determine which monitor will be the main one and which one will be the secondary one?. Usually the monitor is left as the main thing, and the TV as a secondary one.

We select this in the paragraph "Screen" and put a tick in “Set as primary monitor”. HDMI setup on personal computer almost finished. All we have to do is set the resolution we are interested in. Here you can set the resolution for each monitor separately. It is advisable to put to the maximum(the picture will be clearer).

It would not be superfluous to produce additional settings . Click the link "Extra options" and select the tab "Monitor". Set the screen refresh rate to the maximum. We always use color rendition 32 Bit.

When mode screen extensions additional settings must be made for the TV and monitor separately.

Sound settings

We have more or less figured out the image, now it’s time to move on to setting up the sound. This is quite easy to do. You need to right-click on the speaker icon in the lower right corner and select from the menu "Playback Devices" See photo.

A new window will appear, where on the tab "Playback" Available devices for playing audio will be displayed when HDMI connection. From this list you will need to select a device (carefully evaluate the list provided and select the appropriate option), right-click on it and select "Turn on". The photo below will help you do everything right.

As an example, let's consider a situation where you need to connect a TV and select it as the audio source. We enter Sound/Playback and turn it on AMD HDMI Output. The remaining devices will need to be disabled in a similar way.

For clarity, you can watch the video below:

As you can see, there is nothing complicated. We hope that our material was useful to you, and you learned how to set up HDMI in Windows 7. If you have any questions, write in the comments.

There are three most common ways to transfer images from external screen to TV:

  • hdmi cable;
  • Chromecast;
  • Miracast;
  • EZcast;
  • AirServer.

Mirror photos and videos to TV via HDMI

The simplest and in a quality way sending the PC screen to the TV receiver is using HDMI. Interface high resolution usually comes with the TV. It can be purchased at any store mobile technology. Digital devices modern TV models with using HDMI received and transmitted to the screen high quality images simultaneously with sound transmission. This method can be used for any mobile devices and laptop models without an HDMI port through a special micro-USB to HDMI adapter, which can also be purchased at any gadget store.

Screen mirroring using HDMI

Sequencing:

  • Find an HDMI port, connect one end to the TV and the other to the PC.
  • Turn on both devices and press “Enter” with the remote control remote control TV.
  • Select HDMI from options. Now you can see your monitor on TV.

Sound settings:

  • you need to right-click on the speaker icon on your PC;
  • select the following options in sequence: “Playback device” > “Playback” tab > “Digital output device (HDMI)” > “Yes”.

That's it, the connection is ready.

As you can see, this easy way, reliable and high quality, but has disadvantages caused by certain inconveniences for users due to the limited cable length, which can interfere, for example, with children playing in front of the TV.

Transfer video to TV via Wi-Fi

Screen duplication is easy to do, if mobile equipment and TV are made by the same manufacturer, they will probably have the “ mirroring screen" (or something similar) on both devices. This will allow you to immediately see on TV everything that is on your smartphone without hassle. If the devices are released by different manufacturers, then you need to enable the DLNA (Wi-Fi Direct) function on your TV and download DLNA app to your smartphone via GooglePlay.

You can use a good app called AllCast (free for iOS and Android). For those who have an AppleTV, iPhone or iPad, you can connect via the AirPlay app to share with your TV. Older brands of TV and mobile equipment do not have such built-in functions, so you will have to use special Chromecast, Miracast and EZcast adapters.

Chromecast streaming device

Screen mirroring to a TV is a very reliable and widely used method all over the world. This is a streaming device designed to connect a PC and any mobile gadgets produced in 2010 and later to a TV. You can use it to listen to your music or watch photos and online videos from sites like YouTube.

Chromecast connection sequence:

  1. Connect the Chromecast HDMI cable to the TV port, and then connect USB cable to a compatible port of any gadget.
  2. Set to mobile gadget Google extension Cast by downloading it via Google store Chrome.
  3. Open a new browser window and click “Yes” when the gadget detects external devices, find the TV icon and click on it.
  4. There is only one drawback of this connection - it works via Wi-Fi; if the connection is weak or overloaded, then the quality and speed of transferring photo/video/voice files may be low.

Screen mirroring using a Miracast adapter

There is a second way to transmit an image through more new standard called Miracast, which will be especially useful for Windows users 10. It is often called "HDMI over Wi-Fi" because it allows various devices establish a connection using wireless networks. First used in Windows 8.1 and later later versions. Almost all laptops and modernized operating systems use the mentioned technology. Miracast is capable of playing not only HD video on the TV, but also displaying all current monitor activities.

Subsequence Miracast connections:

  1. Go to your computer settings and click "Devices".
  2. Then go to the “Connected devices” tab and click “Add device”.
  3. Wait until the computer finishes detecting the device from available options, and click on the TV icon.
  4. If your computer doesn't automatically connect to your TV, right-click and select Display Settings, set multiple displays under the Duplicate These Displays tab, and then click Connect to a Wireless Display.
  5. After detecting the TV, click the “Connect” button to display the PC on the TV receiver.
  6. Although this gadget can be considered a breakthrough in terms of connectivity, it has one drawback as it cannot detect certain TV models.

Not happy with screen mirroring using Miracast? Here's another one wireless solution- device for transmitting media content to TV EZcast.

Transferring images to your TV using EZcast

Features of EZcast:

  • multimedia support: Miracast, DLNA, Airplay for mobile devices and PC;
  • highly integrated SoC (600 MHz);
  • reliable in operation;
  • compact, energy-efficient, high-speed H.264 1080P Full HD;
  • automatic selection channel;
  • supports Wi-Fi module;
  • TV USB port.

Connecting PC and mobile devices to Sony TVs

Before duplicating Sony screen, you need to read the user manual and check the output ports on your PC to clarify the connection parameters and select the correct connection cable. If possible, it is best to use an HDMI connection or a DVI connection, as these options combine video and audio signals in one cable and also offer expansion high definition for the TV receiver screen.

Connection sequence:

  • Connect one end of the connection cable to the appropriate port on the side or back of the computer, and the other end to the appropriate port on the back of the TV.
  • Each port on the TV is clearly marked with its function, so there should be no problem identifying the correct port. Turn on Sony.
  • Press the AV or EXT button on the TV remote control until the PC output appears on the TV screen.
  • If the display is stretched or cut off at the edges, you will need to change the resolution settings on your computer.
  • To configure the PC to TV display settings, you need to click the “Start” button on the taskbar on the desktop, go to “Control Panel”, and then select the “ tab Appearance and personalization."
  • Click on the “Adjust screen resolution” feature and select your preferred resolution from the drop-down menu.
  • Experiment with different resolutions until you find a setting that displays correctly on Sony.
  • Click the "Apply" button to confirm and save the settings.

Duplicating the Samsung screen, PC screens, smartphone screens and other mobile devices is carried out using the function Screen Mirroring, which is present in Samsung TVs F, J, K, M-series. If mobile devices or the TV does not have this function, then Smart View software, which even works with iOS, is used for transmission. The screen mirroring procedure is the same as above.

Universal mirror receiver using AirServer

Mirroring your computer screen to your TV using AirServer is popular and can easily transform a simple large screen or projector into a universal mirror receiver. It does this by combining all the major mirroring technologies such as AirPlay, Google Cast and Miracast into one universal receiver. Thanks to AirServer on big screen users can use their own devices such as iPhone, iPad, Mac, Android, Nexus, Pixel, Chromebook or Windows 10 PC to wirelessly display videos on the big screen.

Thus, today there is enough different technologies, allowing duplication iPad screens, PCs, laptops in offices, educational institutions, meeting rooms or home and transform any plasma TV to a state-of-the-art multimedia center.

Probably, many users have an old monitor lying around somewhere, which was replaced by a wide-format monitor or TV. But this is not a reason to give up on him. Almost any modern video card has at its disposal several ports for connecting information output devices, and there are also various HDMI, DVI and VGA adapters. I don't think all the specified ports are occupied on your video card. Therefore, in this video I propose to consider various aspects work on two monitors, especially since it is very convenient!

In this video, I narrowed the recording area of ​​the desktop so that you can watch your work in dual-monitor mode on one screen. Although in fact, the desktop that you see is divided between two monitors.

The main advantage when working with two monitors is the increase in work space, which allows you to work with any documents and programs on the first monitor, and monitor the network on the second, technical support through programs remote access, communicate in social networks, watch the video. It is also convenient to work with documents when you need to either edit 2 documents in parallel, or insert parts of another from one. It’s also convenient to study various instructions when you read the instructions on one screen and do them on the other, without switching between windows.

But the main inconvenience is caused by the fact that there is no division of the taskbar between the two monitors, as you can see, the taskbar is only present on the main monitor, for me it is the left screen. So, if you have many windows open, you can't tell which screen has which window open. This is of course not critical, but it is much more convenient when each desktop has its own taskbar. Moreover, there are programs that work in full screen mode, then our entire taskbar disappears and in order to get to Start or activate another window, we have to minimize the active one.

In Windows 8 and higher, it seems like this function is implemented standard means operating system, but this is not the case in Windows 7. Therefore, in order to make two fully functional desktops, you will need to install a program called Dual Monitor Taskbar.

After launch, we have a taskbar on the second screen and now let's start setting up the program. To do this, right-click on the taskbar\Properties that appears.

Automatically start with Windows – automatic start programs when loading Windows;

Check for update – check for updates;

Show labels – display the window title or not. If several windows of one program are open, say Word, it is easier to determine which document is open in a certain tab. Although, when you hover over the program icon, the name of the document opened in it is also displayed;

Show clock – display the clock or not;

Mirror mode – all tabs running on the computer are duplicated on both desktops. Those. no division of applications by screen;

Use small icons – use of small icons;

Show notification area – display the notification area;

Show Start button – displays the Start button. Although the developer indicates that this is an unfinished function and may be buggy, I still use it and so far it has not let me down.

Use custom font – not used standard fonts in the taskbar;

Auto-hide the taskbar – automatically hide the taskbar;

Hide delay (milliseconds) – delay in milliseconds before the panel is hidden.

There is also a window manager (Window Manager), which allows you to set up rules for programs, where you can specify on which monitor a window with specified program. (+ \ you can specify the path to the program, but it’s easier to click on the Select Window button and the program will automatically fill in the necessary fields \ select the action, open on the monitor in which the mouse cursor is present, or select the display)

Thanks to the use of this program, working in dual-monitor mode will be much more efficient and convenient.


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