Since the time of the first "Pentiums" in the computer worlda lot of things have changed. However, the vast majority of users use outdated monitors with appropriate interfaces. Video cards are used quite modern. But the connectors on them do not coincide with the monitor. And what to do in this situation? Splurge on a new monitor? I would not want to. However, it is not necessary. Here will help adapter VGA-DVI for the monitor. For the last connector is even in the most modern video cards.
Connector classification
At a time when the world was refueled first"Pentiums", there was no better connector than VGA. This is an analog connector for connecting old CRT monitors. However, many manufacturers used it in LCD monitors, sincerely surprised that this image quality deteriorates with increasing resolution. It's simple: this is a chip analog video output. And in 1999, the DVI connector was created. It was already digital and provided excellent image quality at resolutions up to Full HD (1920 x 1080). At the time, such transcendent permits were not even close.
However, PC monitors have been improved.And it soon became clear that the standard DVI can not cope with a resolution of 2K and above. We created a two-channel DVI, which quietly supported 2K. And now the question: "How to connect an analog monitor to a digital port on a video card?" Of course, with the help of such a thing as an adapter for a video card to a DVI-VGA monitor. This connector allows you to just connect an old monitor to a new video card. It does not affect the image quality in any way, because it is impossible to transmit a digital signal over an analog channel. So you have to be content with the same quality. Or purchase a separate monitor, which is preferable.
How do they look?
VGA-DVI monitor adapter may look likeas you wish. Only connectors are unchanged. And the shape of the case depends on the specific manufacturer. Moreover, such an adapter can simply look like a bunch of wires with two connectors, if the user, knowing the circuit, soldered it himself. But for the most part it is a plastic case that has a port and a connector in it. And that's all. But such a scheme is the most effective, since there is no long wire that can degrade the signal quality.
Often these adapters areordinary plastic "washer". At its ends are the necessary connectors. This design allows to reduce production costs. Also use this type of conductor is extremely convenient. For the simpler, the better. However, there are very cool conductors that are equipped with indicators, a separate enclosure and special software. But there is little sense from them, because they cannot improve the quality of the image. Why then overpay?
Why choose DVI?
There are many reasons.The first and most important is that VGA is already an outdated format. While he still meets, but will soon disappear. The latest video cards are already produced without this interface. And what will happen next? Another reason lies in the quality of the image. Anyway, but the analog connector can not provide high-quality image at high resolutions. But DVI is capable of it. The third reason is that a digital connection can transmit not only the video signal, but also the sound. And a very good quality. This is useful if the monitor is equipped with a built-in speaker system. A DVI-VGA adapter cannot make an older monitor work better. But he is able to solve the problem of connecting outdated displays to new video cards.
But it's not just the image quality.The obsolescence of the VGA connector is also irrelevant. Just use DVI is much more convenient. No need to bother with adapters and other gadgets. The monitor turns into a device of the type "turned on and forgotten." Therefore, the transition to a digital image standard is very, very desirable. And soon he will become mandatory at all. So it is worth thinking about purchasing a new monitor, rather than puzzling over how to connect the old one.
Do I need any software?
If you are using a VGA-DVI adapter formonitor, then use any software products to make the connection is not necessary. Everything is decided at the hardware level. But if you try to connect HDMI, then you have to use some utilities. Although, most likely, you will not succeed. For these are completely different types of connectors. VGA and DVI are at least similar. But HDMI and VGA are not at all alike.
Some very advanced adapter models.have specialized drivers in the kit that supposedly should provide unsurpassed image quality. But all these are empty statements, because the adapter does not convert an analog signal to a digital one. Just in the DVI connector there is a special channel for transmitting an analog signal. But there is no such thing in HDMI. There is a solid "figure."
Where to buy an adapter?
You can buy such a thing in stores for salecomputer technology. Just ask the sales assistant about such a thing as an adapter for a DVI-VGA monitor. The price for it will be just ridiculous, because there is nothing in it for which one could take big money. He can afford everything. Its cost ranges from 150 to 400 Russian rubles. Moreover, very soon, without such an adapter, it will be impossible to connect a monitor to a video card.
Many consumer electronics stores as wellkiosks such as "1000 trifles" also implement such adapters. True, as for the last points of sales, the quality there is very doubtful. It is better to spend a little more and buy an adapter from a well-known network of computer shops. These retailers value their reputation and will not sell deliberately low-quality products. Even so minor.
Conclusion
So, we looked at what constitutesVGA-DVI adapter for the monitor. The connector serves to connect an outdated monitor with an analog connector to a completely modern video card. This adapter is sold anywhere and is not so expensive. Everyone can buy it. That's just better to change the monitor, because soon the analog screens will not be supported at all. Monitors for PCs with an analog connector - the last century. Now the world is ruled by the "figure". And the situation continues to change in the direction extremely undesirable for analog technologies.
