Which cable is better than vga, dvi or hdmi

Computer technology is developing rapidly. Today, the monitor of your PC, laptop or tablet can do everything that can only display a picture - from a computer monitor to a color TV or digital photo frame.

The power supply is not connected: what cord should you connect with and what will be the result? You can connect to the screen in a number of ways: via a VGA, HDMI, DVI or DisplayPort connector.

The best way to connect a vga, dvi or hdmi monitor

Let's start with VGA. This is the most advanced method of transferring images to a monitor. It is easy to visually recognize the plug of a VGA cable: it is screwed to the connector on the video card with two bolts on the sides. VGA is an analogue method of image transmission. What does this mean? This means that not data is transmitted to the monitor, but a signal, like an antenna. The strength of the signal, therefore, and the image, must remain in the entire supply of officials: in addition to the cable, for example. The longer the cable that leads to the monitor, the thicker the picture you will get. This technology has come to us since the last century, and modern devices are in our possession. VGA connectors, then “about all sorts of bad things.”

HDMI. Today's most popular image transmission interface is the same. Literally all digital electronics are equipped with HDMI connectors - from PCs and laptops to phones, players, TVs and cameras. Its trick is versatility. Via HDMI you can connect anything with anything at all (essentially, such as USB, only for video). The clarity of the picture that can be transmitted through this interface is 4K (3820*2160 pixels) at 60 FPS. In this case, not only the picture, but also the audio can be transmitted via HDMI.

Visually it is connected to the microUSB connector, which is used for charging and connecting to a PC in smartphones. Vіn, as well as HDMI, the building passes 4K video. If your monitor has built-in speakers, or you chose to use your TV as a monitor, use this port to connect it. On the right is that, in addition to high-quality digital video, sound can also be transmitted through this interface. Before speaking, DisplayPort version 1.3 will already be able to transmit video at 5K.

DVI-The connector is radically different from HDMI and DisplayPort - it only transmits a video signal. It’s not surprising that there are even more digital connectors for image transmission. Outwardly, it is similar to VGA, except in the middle of the plug there is one flat and wide base, and the thin parts are divided into two groups of three rows. Another aspect of this port, in addition to sound, is the brightness of the picture. You can forget about 4K, 2.7 isn’t any better either. The limit of image size that can be transmitted via DVI is 2560*1600.

For everyday work with additional monitors, the widest HDMI connector is best. Gamers will be amazed at the even more powerful DisplayPort. And the VGA and DVI axis will already find their place in museums of computer technology.

Without equipment for displaying text or graphic information Any computer is being rebuilt without any problems with boards, wires and controllers, so it is important to eliminate corrosion. To avoid being left without your favorite game, movie or necessary document, find out how to connect the monitor to your computer.

There are three interfaces to connect to vikoryst:

• VGA- analog interface, which is the only option for generating a signal from a video card. on Narazi morally obsolete and practically not used in computers.
• DVI- a modern format that will ensure a clear image, which is most often used.
• HDMI- divisions based on DVI, a current format that is often used for connecting to the system unit of the TV.

Before connecting the monitor, look at the back wall of the system unit. Find a video output: as a rule, there is a DVI interface here. If there is no one, but there is a VGA output, you will have to choose it.

How the monitor interface and video output system unit Don't worry, you'll have to worry about buying an adapter or a new video card.

The adapter is not yet a solution: it can always cope with its functions, so images can be displayed on the screen with significant transitions.

The best option would be to purchase a new video card that supports the required interface.

Connection to a computer

Respect: before the cob, the robot technology may be destroyed!

If the interfaces are identical, connect the cable. Once you have reconnected and the connection is successful, close the system unit and monitor. If the screen turns black, turn off the computer and turn the connection back again.

After starting the computer, you need to set up the system for correct interaction with the monitor. Find out about the additional drivers included in the kit. Once installed, you can adjust the display layout, update the video card firmware, adjust the color and change other important image characteristics.

If you need to connect the monitor to your laptop, you can do it via HDMI or VGA.

The two interfaces themselves can most often be found on the laptop body, since DVI practically does not disappear.

Connecting via HDMI is in no way different from other types of connecting a monitor to a computer or laptop. You can also easily connect through this interface by simply connecting the output ports to an additional HDMI cable.

Connecting a monitor to a laptop

The procedure here is in no way different from a similar procedure for a computer:

Once you have connected the device correctly, images will appear on the screen. If this does not happen, try switching to the mode of transferring the image to the monitor. You can earn money using one additional button in the row F1-F12, which displays the screen. Press simultaneously with the “Fn” key. For example, for Asus laptops, Fn + F8 will be used.

You will no longer have to adjust the separate screen size, frequency and color display parameters.

(D-Sub) - a single analogue connection interface, which is still being frozen at this time. Having become morally outdated, there is still a difficult time for active vikorists. The main shortcoming of the connection is the need to completely convert the signal into an analogue format and back, which leads to loss of power when connected digital devices image ( , plasma panels, ). Suitable for video cards with DVI-I and a similar connector.

Outdated and exotic interfaces:

DVI-A- is used as a plug in adapters and cables for connecting analog monitors to the DVI-I connector.

ADC or Apple Display Connector, stuck by Apple from the Apple Cinema Displays line. Essentially, this means DVI-D, the addition of a USB interface and life lines for the monitor.

DFP or MDR-20, an outdated analogue of DVI-D, is no different from it. Neither monitors nor video cards with such connectors will vibrate.

OpenLDI or LVDS or MDR-36. Available on various models of video adapters and monitors from Silicon Graphics. Not crazy from DFP, although similar to him.

P&D, either EVC or M1, analogue of DVI-I, additional USB interfaces that FireWire. Don't hesitate to use video projectors and other exotic devices.

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There are two cables coming from the monitor. The first one is the cable of life. You will need to plug it into the outlet after you connect the monitor to the system unit. It is very important that to connect the computer you will need to wear a hand so that you can manually connect all other devices of the computer. And the best way is to add a hemlock filter, Main task which protects the computer from sudden changes in voltage in the electrical circuit.

To connect the monitor to the system unit, another monitor cable is connected. It is connected to the socket (“mother”) of the video card. There are a number of types of roses, which vary in shape and number of pins. Still, among them you can see the two most popular roses, which we’ll talk about later.

The VGA connector is required for connecting CRT monitors. Monitors with such roses will guess the box, but it still stinks of vikoryst in our country. Look at the little ones with this view of the rose:

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RCD monitors transfer connections to a socket called DVI. There are also many types that look like this:

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A current video card may have a number of such slots.

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Connect the monitor to the system unit carefully until welcome entry pins at the groove. In this case, there is no need to exert physical strength. The shape of the socket “shows” how they will need to be connected.

However, there are simply no monitors on the market that support this interface. What is it? This article will describe the main daily interfaces for connecting monitors and TV panels, their features and functionality, as well as how to select a connection interface for specific needs don't show mercy.

Note: for the little one before the cat – the connection panel for the Dell UltraSharp U2711 monster monitor.

Short liqnep

All other interfaces are divided into one type of three main parameters: the type of signal transmitted (analog or digital), the maximum separate output and access control. Of course, there are a lot more parameters, but all three provide basic understanding, including a different interface.

Others have long been able to reconfigure the analogue and digital interfaces. The digital signal reaches the device without any special problems, which allows you to capture a clear picture without re-encoding. Moreover, any modern video card sees only a digital signal, and its conversion to analog - and on the monitor, since, of course, there is no electronic antique, converting it to digital - leading to a significant loss of power. However, analogue connections today still have their place in the sun.

As far as bandwidth and permission are concerned, the two parameters are closely interrelated. The greater the capacity that is provided by the interface, the greater the maximum separation of the image. If we don’t understand what we mean by the term “product throughput”, then we explain: this is the number of bytes of information that the interface receives per second after the signal of the production is transmitted to the monitor. Obviously, the interfaces designed to operate large-format monitors and LCD/plasma TVs at high resolutions are due to high bandwidth.

4K2K, 3D content and ways of its creation

First of all, we are talking about the ways of connecting monitors and televisions, I would like to talk about fashionable and current topics: high resolutions and 3D in live electronics.

4K2K is the current standard that transmits separate 3880x2160 pixels - even 1920x1080 frames, which is the standard long time ago Rules for high-definition video Apparently, a skin frame in a compressed view brings four times more to the high-throughput video interface. And if you want to set the mode to 48 FPS and 3D video... (multiply by two and by two, if you want 48 frames for the skin eye, and also for 3D).

First of all, 4K2K content at once - a lot of tears. Therefore, it will be important to stick to the native standards, besides the demos that come with your expensive TV. For many broadcasters, install a special chip that allows you to stretch FullHD content up to 4K2K using special algorithms: perhaps, not as cool as live broadcasting 4K2K, but even better for upscale. Get it from any GT dealer who owns such a TV - you won’t be able to get away with it.

In other words, 3D comes in two different types – with passive and active eyepieces. In the first episode, the content is removed from the super-gorge, and the polarization eyepieces, inertia, bright picture and the whole movie will make you forget about those that the frames go with “unfair” permission. In another case, the frame rate is reduced, and here we are faced with a major problem: not all video interfaces are capable of transmitting FullHD images at 48 frames per second.

Current connection methods

Start looking at the main interfaces next to VGA. This is the oldest of today's popular interface types - it began to break up as early as 1987. Since then, however, I have been working closely on the development of monitors.

This is a single analog interface, which is still actively stagnating today - its “colleagues” S-Video, YPbPr and digital-analog SCART are no longer common in new current devices. Perhaps all the great computer manufacturers are planning to move away from VGA at some point. In fact, there are simply no advantages compared to other types - it is a morally and technically outdated standard, which is generally known in the market. The maximum separation size is 1280×1024 pixels. Most often it occurs in office monitors and various projectors.

The most popular digital interfaces today are DVI and HDMI.

DVI It comes in three types: DVI-D (only digital signal), DVI-A (only analog) and DVI-I (different signal types). This interface will be provided garna yakist images, impressions on almost all daily monitors and video cards. Its shortcoming is that the signal has too much power when the cable is running low.

Optimal transmission of DVI data is ensured by cables up to 10 meters long, which is sometimes insufficient (however, for video installations in stationary home computers, this is especially difficult). The maximum separation capacity is 1920×1080 for single-channel and 2560×1600 for dual-channel models.

HDMI- The alternative to DVI is especially important. As a “young brother”, you can transmit it like a video, and sound signals This type of connection is present on all wide-format monitors with built-in speakers, projectors, and plasmas. Vrah, scho with “stick” different versions HDMI in-bag set of functionality will be similar to the old one.

Here, before speaking, there is a serious minus of HDMI - a lot of cables from the old version are not marked, and a lot of possibilities (zocrema, 3D support) HDMI version 1.4 and older simply do not request, otherwise the cable may become outdated. For correct operation of the interface, it is necessary to have the same versions of all three connection elements (input, cable, output), otherwise the throughput of the “younger” element will be similar to the dance stitch. Finally, it is important to note that, like DVI, HDMI suffers from insufficient recommended cable length (up to 5 meters).

With more daily interfaces, one is losing respect in the first place. DisplayPort. This type of connection was launched in 2006 and was planned to replace DVI (rather than HDMI, since the interfaces are oriented towards different market segments).

The remaining versions (1.2 and 1.3, which are just beginning to gain popularity) support FullHD 3D mode and ultra-high resolution 4K2K, will provide I'm looking for the most fluidity data transfer, allow you to connect professional screens with 48-bit color, and also ensure the highest level of protection for the content that is transferred. What’s important is that DisplayPort allows you to connect entire monitor lanyards to one connector using MutiStream technology, without sacrificing picture quality.

Maximum dozhina The cable is surrounded by three meters for complete separation and 10–15 meters for FullHD.

VGA, DVI, HDMI and now DisplayPort are the base of interfaces for connecting monitors and TVs today. However, there are fewer options than the Apple and Intel products. universal port Thunderbolt and will remain a high-speed version of USB - 3.1 with Type-C connectors.

Thunderbolt- a connection interface that combines DisplayPort and PCI-Express connectors within one connector. Transmission speeds are even high - 10 gigabits/sec for the first generation and 20 gigabits/sec for the other. The video signal is transmitted via the TV using various DP protocols - like DisplayPort, Thunderbolt, which is built to provide 4K2K (on a MacPro with an additional TV, you can connect three monitors with this resolution), 3D support and burned everything that could be swallowed remaining versions D.P. Before speaking, recently announced monitors with separate sizes up to 5120×2880 are planned to be equipped with Thunderbolt itself. There is a lot of confusion between the generation of interface and one with the other interfaces with the help of adapters.

In general, Thunderbolt looks like a promising universal peripheral interface, with its characteristics being able to meet all the needs of top-end monitors and new TVs. For now, however, the breadth of gadgets is the best.

The maximum cable length is 20 meters, however, such a cable costs about five hundred dollars, supports only a different version of the protocol and accommodates both copper lines and optical fiber. Cables larger than standard sizes - two and three meters cost quite a few pennies.

Screen without darts

Today's technologies make it possible to provide a wonderful picture on a monitor or TV without wired connection. If your monitor or TV supports wireless data transmission, you may want to consider this option. With software that will ensure the monitor's operation dartless lines, There are three standards that are heard by ordinary consumers - Miracast, DLNA and WiDi. It’s not surprising, the stinks are the most popular at the moment. We'll go through it now.

Miracast- the most advanced standard for data transmission over a drone-free network, which is supported by Wi-Fi. In addition to many competitors, it does not require a buffer device - the transmission operates directly, which is very manual. Another important advantage lies in the fact that the transfer is not in files, but in packets of raw data. Miracast is still “young”, but it already sells its devices to over 500 software companies, which gives it the right to consider it practically universal. The maximum separation size is 1920×1200 pixels. Of course, in today’s world it’s not much, but for dartless transmission- the best option.

DLNA (Digital Living Network Alliance)- the technology of transmitting data via a dartless network has become widespread. It is integrated into many smartphones, Today's TV, laptops and news Game consoles. Allows you to easily transfer data between devices connected to the same network, including, of course, transmitting video from devices to screens. A serious disadvantage of DLNA is the specific encoding standards that are maintained - sometimes the program starts re-encoding before it is created, which wastes time and device resources.

WiDi (Intel Wireless Display)- Intel version, possibly an analogue of DLNA. A very simple product that makes it an ideal option for creating a home cinema and preserving a collection of films. The main disadvantage is that there is a lot of signal delay, which makes WiDi an easy choice for gaming on the big screen.

How to choose an interface for connection

The choice of interface for connecting a monitor or TV to a computer must always be based on your needs and purposes - as well as the choice of any accessory and components for digital technology. Feed yourself what you need. You might be looking forward to watching movies on the widescreen monitor. high vigor? Do you use 3D graphics? Or maybe you don’t run anything important for Word on your computer, and you only need one picture on your monitor - what’s wrong?

Of course, if your video card and monitor/TV have VGA connectors next to some kind of digital interface, you don’t need to buy cables for the analog standard. VGA is already history, let it live out where it is still alive: in projectors and the largest models of monitors. Focus primarily on the digital interface.

Most of the newer devices have connectors for DVI and HDMI, and top models have DisplayPort, so you will have to choose first from all three. The basic principle is this: to display the signal on a desktop monitor not in an ultra-high-quality separate format, DVI is sufficient, but to output it to a plasma, projector, Blu-Ray processor, etc. If you use HDMI, you can transmit other data (sound, special subtitles, etc.) next to the video. DisplayPort, for its ability to transmit images, is compared to DVI and HDMI, but is still deprived of a share of professional and semi-professional equipment. In addition, there are problems with the sound output: not all equipment supports audio/video interconnect technology. Its closest relative, Thunderbolt, can do even more: upload not just a picture, but, say, a USB hub.

A short reminder

VGA: supports a maximum resolution of 1280×1024 pixels, which is not the case with Full HD, not even 3D, and is only suitable for use on a simple office computer or projector. And so, morally outdated.

DVI: Incorporation literally into the skin of a daily video card and monitor, which is a great plus. It is available in one and two-channel versions, which are limited to the maximum resolution (1920×1080 and 2560×1600 simultaneously). Supports digital and analog signals in different types (DVI-A for analog, DVI-D for digital and DVI-I for both). Come on, if you want to play and marvel at the films on the great good monitor. The technology for connecting 4K2K screens with two cables is being discovered, so it’s too early to throw DVI out the window.

HDMI: An ideal choice for connecting the TV to a receiver, computer or laptop, which also transmits audio signals and types of subtitles. And maybe in any current technology that it creates. Supports FullHD 3D, maximum video resolution 3840×2160 (4K2K), up to 32 audio channels. Current version- 2.0. To create a home cinema, feel free to choose HDMI.

DisplayPort: Tsey standard There is a lot in which the “survivable” HDMI excels, but is still deprived of its share of fakes and geeks. Inexpensive models DisplayPort monitors simply don’t work. If you are a designer or a modeler, then this is your choice, shards Danish interface Not only does it provide high throughput and support 4K2K and Full HD 3D, but it also allows you to connect a number of monitors to a single strap without wasting power, just like you have a laptop, and additional sockets You can’t bet on anyone. The current version of DP is 1.3, but the most common versions are version 1.2.

Thunderbolt: At the moment, this is the most popular professional interface, not yet a mass one. The most important plus is full flexibility with DP and data transmission using its protocol. Thunderbolt can be recommended to us in front of foreigners