The HDMI cable does not fit into the computer. Actual Multiple Monitors - assistant in connecting a TV


I answer all questions in detail.
Friends! Everything you do on the computer, watch movies, cartoons, chat on Skype, play, view photos, slides or Internet pages in a browser, all this will be shown on the screen of your TV if the TV is connected to the computer via hdmi cable. Nowadays, almost any TV has an HDMI input, and most produced video cards have an HDMI output.
The HDMI interface was invented in order to connect two high-tech digital devices(they are undoubtedly your computer and TV) and transfer information from device to device without loss of quality. Such transmitted information may be image and multi-channel high quality sound. If you have a movie or cartoon on your computer, in any HD, Blu-ray or AVI, MOV, MPG, MP4 format, then you can watch it all on your TV. There are slides or photos, please look. I’m not talking about games, because I’m not a supporter of them; they take up a lot of time from young people, which can be spent on studying. We connect the TV to the computer via HDMI with a second monitor To connect the computer to the TV we will use an HDMI cable, it looks like this and can be up to 20 meters long, choose the cable of the length you need.

For example, let's take a Samsung TV, not quite the new 4 series ( LED type), purchased several years ago, but it already has two connectors for connecting HDMI devices.

The computer that you and I will use to connect to the TV was also purchased about three years ago, with Nvidia video card and also with an HDMI connector.

As I already said, on our TV there are two HDMI connector. With the TV turned off, connect the HDMI cable to the HDMI 2 connector,

Connect the other end of the cable to the HDMI connector of the video card. desktop computer. The computer, in turn, is already connected to the monitor (also Samsung SyncMaster 971P) with a DVI cable.

We turn on the computer and TV. There may not be an image on the TV right away; instead, we see this message: “The cable is not connected” “Check the cable connections and the source parameter” or “ Weak signal or no signal"

On Samsung TVs, to display a list of all available video sources, you need to press the Source button on the remote control.

A menu appears on the TV, in this menu, using the remote control, select the HDMI 2 connector,

Now, on our TV, an exact copy of our computer’s desktop should appear. But again there is nothing, the same error appears on a black screen. So we go to the “Screen Resolution” settings. Right-click on the desktop and select “Screen Resolution”.

As we can see in the window that appears, our main screen is set to the second (2) Samsung SyncMaster 971P monitor, and in the “Multiple Screens” parameter we have set “Display desktop only on 2 monitor”, which is why the image is only present on the computer monitor screen, but it's not on the TV


We bring everything in this window to this state. Select a parameter
Multiple screens: "Duplicate these screens"
In the “Screen” parameter, “Multiple monitors” is automatically set, click Apply and OK.

The desktop of our computer appears on the TV.

The resolution of our small Samsung TV is 1366 x 768. If your computer monitor supports this resolution, which means it will be set to the same resolution of 1366 x 768 automatically. If not, then either the TV or monitor will have the wrong resolution. For example, my Samsung SyncMaster 971P monitor has maximum resolution 1280x1024. At simultaneous use TV and computer monitor, the main thing for me is to set the resolution on the TV correctly, otherwise why did I connect it then. I set the resolution to 1366 x 768 on my Samsung TV, the image is perfect.

And on a computer monitor such a resolution of 1366 x 768 looks like this.

And nothing can be done here. If you want the perfect image on your TV and computer monitor, then they must support the same screen resolution, that is, have the same characteristics. There is no sound on the TV after connecting the TV to the computer via HDMI Friends! Do not forget that HDMI interface transmits video and sound over one cable, and we can specify in the operating system settings to use the built-in TV speakers for sound output.
Let's fix the problem by using a TV instead of a monitor. Go to Start->Control Panel->

Hardware and Sound->Sound

If you don't have anything in this field, click on empty space right-click and in the menu that appears, select the items “Show disabled devices”. "Show connected devices"
Now we look at the name of our TV, in my case it is Samsung, we need to turn it on and turn off the rest. Right-click on Realtek and select Disable.

We also turn off the speakers.

Samsung – Enable, Apply and OK.

I have long wanted to write a detailed review article on how to connect a computer to a TV with an HDMI cable. But writing about something I don’t know and haven’t tried, I consider it a deception. I decided to wait for an opportunity, and it soon presented itself.

Mom loves to watch all sorts of popular science films on YouTube video hosting. But in this case, I have to download them, then transfer them to a flash drive, and connect it to the TV. This process takes a lot of time, not to mention the fact that there is aggressive wear and tear. hard drive computer.

And then I decided that it was better to save HDD, buy an HDMI cable and connect one of your TVs that doesn't have shell Smart TV, and built-in Wi-Fi module, to the computer. Everything turned out to be much simpler than described on many computer websites.

Surely many of you have accumulated a lot of films downloaded from the Internet, which are much more convenient to watch on a big TV screen. And if the computer is also connected to the Internet, then you can watch any TV shows online, feature films and documentaries, and colorful slide shows.

I will describe how to connect a computer to a TV with an HDMI cable in order. Perhaps some of you will find this useful.

Connecting a TV via an HDMI cable is the easiest to set up and does not require a separate cable for audio. Both video and audio are transmitted over one cable, which is very profitable and convenient.

I will show and tell using the example of TV SAMSUNG UE32F4000 aw with a diagonal of 50 inches, not entirely new, but not old either.

We will need:

I had to buy 10 meters of HDMI cable, and it cost me one and a half thousand rubles. But compared to buying a new hard drive, this is nothing.

We lay an HDMI cable from the computer to the TV and connect it. I have two HDMI connectors on my TV.

The instructions for the TV say that you should connect the set-top box, VD player and PC to the connector HDMI 2, which in my case is at the top.

Connect the cable to the computer and TV only when the devices are turned off, otherwise it will fail.

Connect the second end of the cable to HDMI connector video cards.

Fig.4 HDMI connector on a discrete video card

Here's a small digression

Since I constantly work on a computer, and it is not very powerful, connecting a TV to it is not advisable. Otherwise, I will have to stop working and watch the same thing on the monitor as on the TV.

If my computer were more powerful, I could configure it for two different monitors, one of which would be a TV and show movies, and on the second you could do your own thing. For this it is better to have two video cards.

But since I have another computer, I made it a stand-alone TV set-top box. Therefore, the description below will concern a separate processor that can work without a monitor.

To set up the TV connection, we need any working monitor. Once set up, you can turn it off and put it away if you only use this computer for your TV.

Connect the cable from the monitor to the video card connector DVI. When connected to the connector VGA the monitor will not work.

Fig.5 Built-in video card connectors on the back of the computer

If the cable from the monitor has a connector VGA, then you will need an adapter VGA-DVI. They usually come with the monitor.

DVI and VGA connector (blue)

Now you can turn on your computer and TV.

Press the button on the TV remote control Source(View and select available video sources)

In the TV menu that opens, use the navigation buttons to select the source HDMI 2DVI(since the HDMI cable is connected to this connector), and press the remote control button « Enter"

A message will appear saying that the source was not found or something like that. This is normal and there is no need to panic.

Now let's go to the computer settings.

On my computer (I have Windows 7 installed) click right click mouse on the desktop and select “ Screen resolution».

In the window that opens " Screen Settings"Press the button " Define" If the computer does not detect your TV, then check the connection source (the button on the TV remote Source). I chose the wrong connector at first HDMI.

As soon as in the field " Screen"The name of the TV will appear, then you can configure further.

Set your TV to the correct screen resolution. Usually the computer itself offers the correct solution, so don’t try too hard.

In settings " Multiple screens» install « Duplicate these screens" The TV should display the same picture as the computer.

Now you need to configure the sound.

Right-click on the sound settings icon in the system tray and select “ Playback devices».

In the window of available audio playback devices that appears, select the TV and click the button below Default", and then the button " Apply».

I have both a SAMSUNG monitor and a TV, so the program writes SAMSUNG-1.

All. Now you can enjoy watching your favorite series on TV. If you want to watch television programs, press the Source button on the remote control and select TV as the source.

By the way, if you also have two computers, and they are , then the computer through which they will show movies on the TV screen can be controlled using special programs via your work computer. In this case, you will not need to connect a monitor to the first computer.

If you are interested in this topic, write about it in the comments, and I will write an article and make a video on it.

I don't connect the monitor, but run system unit and make all the settings directly on the TV using wireless mouse and keyboards.

Instructions

First, examine the capabilities of the video card installed in your computer or. Make sure that this adapter designed to transmit both types of signals.

If you are using an ATI (Radeon) video adapter, it may not have exit HDMI. In this situation, it is recommended to use the DVI channel in conjunction with a special adapter. Make sure you are using a genuine DVI-HDMI connector that is capable of transmitting audio.

Explore specifications the TV you are using. Make sure its HDMI port is designed to receive sound signal. suitable HDMI-DHMI cable.

Connect your computer's video card to to the required port TV. If you want to use both the monitor and TV at the same time, configure the synchronous operation of these devices. To do this, open the “Screen Resolution” menu and select the appropriate mode.

Use the Screen Mirroring feature if you want to share the same image on all connected devices. In a situation where you need to use both displays independently, activate the “Extend Screen” mode. In this situation, you must first designate the computer display as the primary device.

Proceed with setting up the audio signal transmission. Open Control Panel and select the Hardware and Sound menu. Click on the “Manage audio devices” link.

Go to the Playback tab and find the ADM (Nvidia) HDMI Output hardware. Select its icon with the left mouse button. Click the "Default" button.

Now click the Apply button and close the dialog menu. Play a random video clip and make sure your HDMI exit works stably. When you disconnect the cable from the port, the standard audio port located on the corresponding board will automatically turn on.

Sources:

  • hdmi output on tv

Incorrect setting video cards and monitor can not only affect image quality, but also negatively affect the user’s vision and general well-being. Before working on a computer, you must adjust all video system settings as much as possible.

Instructions

Open the main “Start” menu and select “Control Panel”, in the window that opens, double-click the “Display” icon. The “Properties: Display” window will open, go to the “Options” tab. Here you can configure, to do this, drag the “Screen Resolution” slider to the desired position, select the value that is most comfortable for work, as a rule, the higher the screen diagonal, the higher resolution is selected.

In the same tab you can configure color palette screen (color quality), this parameter sets the number of colors and shades reproduced on the screen, usually the choice is between the “Average” and “Highest” values. For most users, the “Medium” value is quite sufficient; “Highest” makes sense when working with high-quality images.

Click on the "Advanced" button. In the window that opens, go to the “Monitor” tab. Here the most important setting video system - screen, this parameter sets the flickering speed or the number of redraws of the image on the monitor screen. The higher this value, the less tired your eyes will be when working. It should be remembered that inflated values ​​of the “Screen Resolution” and “Color Rendering Quality” parameters reduce maximum value"Refresh rate" parameter, and this parameter has priority. Set the refresh rate to 85 Hz for CRT monitor or 70 Hz for an LCD monitor and, based on these values, set the remaining parameters.

The video card and monitor drivers must be installed, otherwise Windows will automatically set the refresh rate to 60 Hz; this frequency is quite sufficient for stable operation of the computer, but it is not acceptable for a person to work on it for a long time.

It is a high-definition multimedia interface that allows you to transmit digital information from high resolution, as well as digital audio signals that are copy protected.

You will need

  • - computer;
  • - TV;
  • - HDMI adapter;
  • - drivers.

Instructions

Check the following points before HDMI. Conclusion sound This interface can only be used for HD2000 and higher cards. The sound will be output only if you have a proprietary ATI adapter. If the card contains an HDMI output, then the chip is sealed. On some cards, the chip may be soldered into the card itself, and one of DVI connectors this card yellow color, then connect the adapter to it. If you do not have a proprietary ATI adapter that matches the card series, then output the sound using a separate cable, through the output sound card at the entrance. For many, a separate video input is made for and sound, when it is turned on, and audio input.

Use the following types of adapters for different cards to configure sound to HDMI it worked the first time: for HD2000 series cards, use a black adapter with code 6141054300G and the inscription Rev.A. For HD3000 series cards, take an adapter gray, its code is 6140063500G and the inscription Rev.B. For HD4000 cards - a gray adapter, code 6140063501G and the inscription Rev.A (or B).

Adjust the sound after connecting. If, after you have installed the video card sound chip drivers, there is sound, then this means that sound chip established itself as sound device default. Set Primary as the default device. To distribute the output sound on different cards, for example, music and games on the main card, and movies using the HDMI output, set the output setting in the player to HDMI Audio. After that, to improve HDMI audio, restart your computer and install realtek 2.09 audio drivers, they can be downloaded from the website http://www.realtek.com.tw/Downloads/downloadsCheck.aspx?Langid=1&PNid=14...

Sources:

  • how to set up sound via hdmi

When connecting the TV to a computer (using the latter to output a video signal to bigger screen), permission desktop is installed automatically. To change the resolution to more suitable settings, use the standard using Windows.

Instructions

Access to adjusting screen settings depends on the operating system you are using. To find out which operating system installed on your computer, right-click on the “My Computer” shortcut and select “Properties”. This is where the name of the operating system and other parameters will be displayed.

For the Windows XP operating system, the algorithm for setting values ​​is as follows. Launch Control Panel from the Start menu. Go to the "Properties" section. Next, go to the “Screen” tab. Select the "Options" tab, where you will see a slider for setting the screen resolution. Use recommended values.

For operating system Windows Vista or Windows 7 needs to be produced the following actions. Right-click on an empty area of ​​the desktop. Click on “Personalization” and then “Display Settings”. Under Resolution, move the slider left or right to adjust the TV screen resolution.

If your video adapter has its own utility for setting screen parameters, use its functionality. In Display Properties, click the Advanced button and then select the Adapter tab. Click on the List all modes button. Here you can select permission, color rendering parameter and screen refresh rate.

If you set the wrong values ​​and the TV is unable to display the system desktop, do not be alarmed. In any case, a message will appear on the screen that, without user confirmation, will return the screen settings to the previous values. Wait 15 seconds and don't press anything.

A TV is subject to less stringent requirements for image quality than a monitor. Therefore, a computer monitor whose parameters no longer suit you can be used as a TV. To do this you need to connect to it external TV tuner.

You will need

  • - monitor;
  • - external TV tuner;
  • - digital television decoder;
  • - active computer speakers;
  • - cables;
  • - extension cord with several sockets;
  • - TV antenna.

Instructions

Check your monitor. Connect it to a computer with a suitable video card, output to Full Screen any video, at least from YouTube. Move away from the monitor to the distance at which you intend to watch TV. Make sure you are happy with the image quality.

Choose the right TV tuner. Its output type (VGA, DVI or HDMI) must match the monitor input type. The tuner must be designed to work. Please note that devices with VGA outputs can most often only accept analog ones. If analog has already been discontinued in your region, or is planned to be phased out soon, you will have to add an external decoder box of the appropriate standard to such a tuner.

Connect the tuner with a cable (VGA, DVI or HDMI) to . If the tuner can only receive analogue TV broadcasts, and the broadcasting in your area is only digital, use a cable with RCA connectors to connect the digital set-top box to the tuner. Use yellow sockets for this. Connect the antenna to the device that will receive transmissions - a tuner or decoder. Turn on all appliances. When connecting a digital decoder to an analog tuner, switch the second one to AV mode (low-frequency input). Take the remote control from the device to which the antenna is connected and perform automatic or manual search TV channels according to the instructions.

You have already received the image, but most likely there is no sound yet. Sound will appear only if three conditions are combined: the connection is made via HDMI, all devices and cable support audio transmission via HDMI, and the monitor has built-in speakers. If at least one of these conditions is not met, add another component to the system - active

Before connecting your TV to your computer via HDMI, it is important to buy high quality cable, corresponding to the interface of both systems, and also learn about the settings software. Majority modern TVs equipped with this connector, it is also present in many PCs. Laptops starting from 2010-2011 are almost always equipped with the necessary port.

Using an HDMI connection has several advantages: excellent Full HD resolution at 60Hz without the need for heavy setup, and excellent sound quality. You can also connect a TV for games - big screen It is perfect for this, inferior in response and picture quality to good monitors.

Preparing to connect

The first step in preparing for connection is purchasing good cable. The quality of sound and picture will depend on it. Sometimes a mediocre HDMI cable can lead to a loss of brightness of up to 50%, so you should not skimp on its choice.

It must be remembered that the HDMI protocol is updated and improved every year. It means that a new version in 90% of cases it is better than the old one. Technology is used in production backward compatibility– all the functions of the old accessory are retained, but new models add improved capabilities.

Important! Everyone has it HDMI cord has its own protocol number. The most popular versions are 1.4 and 2.0. The second option is considered optimal.

There are also additional methods cable classifications:

  • Deep Color– a wire with this mark will give a maximum of displayed colors; it is best used to connect high-quality TVs, which cover at least 1 trillion shades.
  • Standard– a classic cable for working with a resolution of 1080 pixels, suitable for use at a distance of up to 15 meters.
  • V.Color- created for the latest models high definition televisions.
  • High Speed– This wire is designed for 1080 resolution, but uses a 7.5m length, improving the monitor's response time.

After selecting the cord, you need to find the HDMI jacks on your computer and TV.

Finding a port on devices

In most cases, the HDMI port is labeled on the PC board, on the side wall of the laptop, and on the TV itself. Outwardly, it is similar to the usual USB, but has beveled corners, like a trapezoid. Nearby there are pressed or raised HDMI letters.

The ports are identical for all devices, so the cord will have the same ends. If you need to connect your TV to a computer with integrated graphics, the port will be located in the area of ​​the external bracket connector motherboard. It's usually right next to the USB.

Important! If the TV is mounted to the wall, then a regular wire will not work. You should choose an adapter in the form of an angle that connects to the TV panel, and then a standard cord is inserted into it.

It happens that you need to connect several PCs (2-3) to one TV. In this case, you can use a switch - a device that redirects the signal to several ports.


TV as a second monitor for a PC

Most PCs and laptops have 1 HDMI input, but this does not limit the number of connected monitors. A regular screen can be connected with other cables - VGA or DP, but these methods provide a slightly different quality. In any case, the TV can be connected to the PC as a 2nd monitor via HDMI.

Select HDMI input as signal source in TV settings

When connecting the TV to a laptop or computer, most often there is no image, or blue screen and a “No Signal” sign. This indicates that the factory settings do not include automatic change signal source.

In this case, you need to determine the port through which the TV receives the signal:

  1. take the remote control for the equipment;
  2. find the Input or Sources button;
  3. click and select the signal source in the menu that opens.

Most TVs allow you to select the active signal source in this menu. Otherwise, you will need to indicate the numbers - sometimes they are written on the panel under the port, but more often you need to look at the instructions.

If everything is done correctly, the screen will display a picture that works on a laptop or PC monitor. Next you need to make fine adjustments to the image.

Setting up an HDMI-connected TV in Windows

Correctly setting up your TV when connected to a PC is the key to pleasant work, games and watching movies. Only competent determination of resolution and color calibration will help you enjoy the process. The current operating system is Windows 10, but its configuration is not much different from version 8 and is very similar to manipulations with the “seven”.

After the signal has been established on the TV, we begin to determine the parameters on the PC:

  1. You need to press Win+P on your keyboard (all letters are given in English layout). will appear on the monitor side panel, through which the operating mode of the monitors is controlled.
  2. Most often, you need to set the video transmission mode to one of the selected displays. The "Recurring" option is required to solve professional tasks. The “Computer screen only” mode will automatically turn off the external display, this is important when using a laptop.
  3. The features of the "Expand" mode are suitable for working with some applications. For example, when you open Photoshop, the finished image will be displayed on the second screen without toolbars.
  4. Next, you should set comfortable screen mode settings. To do this, right-click on a free area of ​​the desktop and the “Display Settings” item will appear.
  5. When setting up version 7 or 8 of the system, the name of the item changes to “Screen Resolution”, allowing direct access to the required parameters.
  6. Numbers are displayed in the corners of the screens, where 1 is the main monitor and 2 is the auxiliary monitor. TVs almost always serve as an additional display. If you check the “Set as primary” checkbox under it, they will switch roles with the PC monitor.
  7. The remaining settings are less interesting. The orientation, for example, changes only when connecting monitors placed in a vertical position. This is convenient for reading large articles or programming.

In point " Extra options screen" resolution settings are located. You can experiment with them, choosing a smaller or larger value. Whatever is more comfortable for the eyes and the tasks being performed, that’s what you put in.

When setting the resolution, you need to take into account the parameters of the GPU or discrete video card. For example, if you have a separate modern-generation video card, you can set the maximum resolution, play games and watch movies. If GPU built-in or “ancient”, it is better to choose in the ratio of performance/system care. Overheating and wear and tear will lead to rapid breakdown of a weak discrete card and can damage the built-in chipset.

What to do if the sound from the computer does not go to the TV?

It happens that after all the manipulations and in the absence external speakers The TV does not play sound. In this case, the settings must be made in Windows:

  1. Click on the system tray (lower right corner with the time line).
  2. From the menu that appears, select the speaker icon and click Playback Devices.
  3. Select the TV displayed in the list as the default playback device.
  4. Click "Configure" to make sure it works.

A “Test” button will appear in the menu that appears; by clicking on it, you will hear the sound of bells that will test the left and right speakers of the TV.

Connecting a 4k TV to a computer. Ultra HD over HDMI

You can connect a 4K TV to a computer only if you have modern video card, which supports this resolution. In this case, the image will be clear and beautiful. If you connect a less powerful card, the performance will drop and there will also be a risk of overheating the PC system.

Important! When displaying a screen at 4k resolution, the frame refresh rate will be 30 Hz, whereas a minimum of 60 Hz is required.


The situation can be corrected only if the video card has an HDMI 2.0 standard, no lower. The cable should be similar. If you connect to other standards, the colors will be incorrect.

If you are satisfied with the 1080 pixel image, you can disable the Ultra HD option in the TV settings. If you need to maintain 4k, then do things differently. To do this, in the display properties through Windows, select the maximum resolution - 3840x2160.

Using a TV like this for gaming is a dangerous activity if the card is not latest generation, and the screen refresh rate may seem too low.

Connect the TV to a laptop or PC with using HDMI– the task is simple and easy to accomplish. The main thing is to choose the right cable, set a convenient resolution and use any standard TV with this port and 1080 resolution, then no problems will arise.


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