Is there an adapter from vga to hdmi. Monitor connector. High-quality USB-C - regular USB and USB-C - USB-C cable

Nowadays, people increasingly prefer to watch their favorite programs, films or other videos on home computer or laptop. However, with the advent digital television and more affordable TVs with big screen many people want to view this video not on computer monitors, but on an impressive TV screen or even a projector. Or for example, who has game console, it will be much more interesting to experience all the advantages of the game on a plasma TV panel digital quality Images.

If your computer and TV have HDMI ports, then just an HDMI cable is enough to connect the devices.

HDMI port

But what to do if your computer, laptop, netbook, or game console does not have an HDMI connector, but only has a VGA connector? Then, this problem can be solved with the help of an adapter, or rather a converter from HDMI to VGA.

VGA port

The VGA-HDMI converter converts an analog VGA signal received from a computer into digital signal HDMI compatible with High Definition TVs.

Types of adapters - VGA-HDMI converters

VGA signal refers to the analog video signal type, which can only transmit video. It does not transmit music, sounds or other audio components.

HDMI is a digital signal that uses binary code, in other words, it immediately transmits audio and video simultaneously.

Therefore, to fully enjoy watching videos or playing games on your TV, you need to choose a VGA-HDMI converter with audio output on your projector. Since there are adapters from VGA to HDMI with audio and without audio output.

Which VGA-HDMI converter should you choose?

When choosing a converter, you should mainly pay attention to such features as:

  • does the adapter have an audio output (3.5 mm audio jack) or is it missing;
  • output video resolution format -720p, 1080p
  • HDMI format compatibility
  • what material is the converter made of (for example, metal overheats less and lasts longer)
  • size

To connect a VGA-HDMI adapter you will need.

HDMI-VGA adapters (converters) differ in throughput, and the design of the models is quite simple: an amplifier is located near the output connector, and a video sender is provided to protect the circuit. Many models have a video sender. Cable length may vary. To transmit high-quality videos, adapters with the Side system are used.

Device assignment and connection

In practice, HDMI-VGA adapters are used to connect various devices to an ultrabook. Most often, consumers experience difficulties connecting monitors. Many projectors only use one connector. The adapter is directly connected through the coaxial output on the panel.

Reviews about "Atkom"

This HDMI-VGA converter generally receives excellent reviews from consumers. Let's list them:

  • First of all, the owners appreciated its versatility;
  • with video high resolution The model does an excellent job, and problems with color rendering do not arise often;
  • during synchronization, interruptions occur rarely;
  • This model supports monitors from many manufacturers. To reproduce multi-channel sound, the “Sid” system is used;
  • Problems with broadcast content do not arise often.

If we talk about the parameters, the threshold throughput of the adapter is at the level of 4.2 Mbit per second. Limit clock frequency model is 230 MHz. This adapter supports PP protocols. It is also important to note that the device works with MP series tuners. To speed up the sampling process, PAT technology is used.

The model uses an amplifier operational type. When decoding, the protection system is activated. The transmission frequency is at 430 kHz.

You can buy the presented micro HDMI-VGA adapter for 1,400 rubles.

Opinion about "Defender"

Many buyers speak well of this adapter. Its directional signal speed is quite high. It is also important to note that the model does not have difficulty encoding the signal. Freezes during data transfer rarely occur. It uses a second class protection system. And the model supports all basic color rendering standards.

You can find an HDMI-VGA adapter on the market for 1,300 rubles.

If we talk about indicators, its threshold throughput is 4.5 Mbit per second. Difficulties with display synchronization are virtually eliminated. The protection system in this case does not apply to projectors. The model's amplifier is used with a ferrite ring. It supports high definition video. Broadcast content may be transmitted if necessary.

Description of the Slim Port device

This simple and convenient HDMI-VGA for working with ultrabooks. First of all, it should be noted that the device supports multi-channel audio tracks. Problems with double sync are rare. According to customers, signal interruptions occur infrequently.

The model supports all major color rendering standards. It is also important to note that the system works with PP protocols. For guard audio tracks There is a special protection system in place. The decoding process takes little time.

We should also mention the modest price of the product. The presented HDMI-VGA adapter can be found for 1,400 rubles.

Drobak parameters

The next model under review is sold with a second class protection system. The active HDMI-VGA adapter is ideal for working with ultrabooks from various manufacturers. First of all, it is important to note the reliability of its output contact. In this case, the cable is of the three-core type. The model is also suitable for supporting multi-channel audio tracks. Problems rarely arise with PP protocols. However, it is important to note that the device does not support monitors from some manufacturers.

The adapter is sold at a price of 1,700 rubles.

Reviews about "Gemiks"

Now let's look at the HDMI-VGA converter. Customer reviews about it are usually positive. The owners appreciated the device due to its versatility. In this case, the threshold throughput parameter is 4.2 Mbit per second. This model is capable of playing video with a resolution of 1290 by 720 pixels. The cable is of a two-core type. The model has a protective winding. There are no problems with RR protocols.

If we talk about disadvantages, it is important to note the low clock frequency. Problems may arise when compressing files. And the decoding speed of the device is not the best. The model does not have dual synchronization technology.

The specified HDMI-VGA adapter costs around 1,500 rubles.

Opinion about EasyLink

This adapter has many advantages. First of all, it is important to mention the high throughput. The maximum clock frequency is 230 MHz. In this case, synchronization is carried out quickly. The model has an automatic coding system. The cable is suitable for transferring multi-stream files. The minimum throughput is 1.2 Mbit per second.

You can buy an HDMI-VGA adapter in the store for 1,600 rubles.

But the system is not suitable for transferring decoded files. Disadvantages also include the long processing time of the receiver. The model uses an amplifier pulse type. The maximum clock frequency reaches 320 MHz. If you believe consumer reviews, problems with connecting displays rarely occur. It is also important to note that the model has an interrupt protection system.

Unitek device description

The specified HDMI-VGA adapter cable is sold with a high-quality repeater. The minimum throughput is 1.2 Mbps. In total, the device has two amplifiers. The maximum clock frequency of the adapter is 320 MHz. Problems with compressed files do not occur often. The system supports all major color rendering formats.

A ferrite ring is used to protect the output contact. It is possible to play high quality videos. The "Side" system of the adapter operates in automatic mode. Recognizing the device takes little time. A three-core cable is used.

In stores, the specified adapter is sold at a price of 1,300 rubles.

Star Tech Parameters

This adapter features a high-quality video sender. According to customers, problems with ultrabooks rarely occur. This model supports most color formats. For the reproduction of multi-channel tracks, the "Side" system is used. The amplifier is used as an operational type. If we talk about indicators, the minimum clock frequency is at around 210 MHz.

Problems with double sync are rare. This model does not support PP protocols. It is also important to note that the adapter may have difficulty transferring decoded files. The model supports many compression formats for receivers.

Nowadays you can buy this adapter at a price of 1,400 rubles.

At current prices for computer components (especially used ones), almost everyone can afford to buy a second monitor, and this is really convenient when working.

For example, you can display a textbook for a program/toolbar/Skype on the second screen and get rid of constant switching between programs, and in general - there is never too much space on the monitor!
However, problems may arise with its connection. If the video card is built into motherboard, then, as a rule, there is only one output connector - especially on cheap boards. Some users will not dare to climb inside the system unit.
In some cases, the problem can be solved by using a special USB adapter. Let me make a reservation right away - the adapter will help in displaying images on an additional monitor, but the maximum of its capabilities is to watch a video in full screen; neither games nor applications that are at least somewhat demanding on the video subsystem will not be able to be played on this additional monitor - for this you still need connect directly to a full-fledged video card.
How it works?
Everything is quite simple. The driver installed on the computer gains access to the processor and video card. Changes in the output image are automatically tracked. After each change, the image is immediately compressed and sent via USB interface to the adapter, where decompression takes place in real time. The compression technology is adaptive and designed in such a way as to use a minimum of processor time.



The adapter itself comes in a plastic blister with a cardboard lining. There is no disk with drivers included, why will be explained below.


By size and appearance he looks like an overheated flash drive. A matchbox is included for scale.


Length:


Width:


Height:


Take a knife and divide the adapter body into two halves. He was almost unharmed.


On the front side of the board there is a blue indicator LED, an HDMI transmitter from ITE and the heart of the device - an ASIC chip from Fresco Logic. It is he who converts the data stream via the USB bus into a signal that the monitor can understand.


On the reverse side of the board you can see a chip with 4 ports, a 64-Mbit SPI EEPROM and a certain chip without markings.
Not all pins of the USB hub are used in the circuit. Reading it technical description gave the following:


As you can see, two USB ports are free; if you have a soldering iron with a thin tip, you can solder them and bring them out. It seems like a small thing in the days of USB3.0, but it’s nice.
We plug it into the USB3.0 connector. Messages about driver installation appear on the screen, and soon you will see this picture in Device Manager:


“USB mass storage device” is the same chip on the board. A disk appears in the system labeled “FL2000DX”, on which the device driver with version 1.1.316 is located - this is why the CD is not included (on this moment You can find version 1.1.329 on the manufacturer’s website). Let's launch.


Next will be a set of typical installer windows, among them this will be:


At the end of the installation we will be asked to reboot.
After the reboot you will see the following picture:


Select the desired resolution, click “apply”, enjoy.


Through HDMI adapter-DVI device also works.
And when connected to USB2.0 we get the following:


In this case, you will not be allowed to change any settings. The limitation, apparently, is purely software - even at USB2.0 speeds you can update a 1920*1800 image 30 times per second.
Conclusion: the adapter can be useful if you need to connect a second monitor to a desktop PC with one video output or a third monitor to a laptop, which already have a USB3.0 interface, but it is not intended to be played on it. On the USB2.0 interface it is practically useless.

I'm planning to buy +26 Add to favorites I liked the review +36 +52

Got a new device with a USB-C port? Congratulations, you are on the verge of a huge hemorrhoid with connection standards and speeds. And it can easily turn out that the first cord you come across physically fits into the USB-C socket, but operates at speeds significantly lower than expected. Or it may not work at all, because there is one connector, and the standard, damn it, is different. And you will think that the connected device is broken, and it is the cord or the features of the USB-C port on a particular device that is to blame.

In order to avoid getting into trouble, in this text we will collect (and will actively expand) a set of proven cords and adapters that are guaranteed to unleash the full power of USB-C. Most links will lead to Aliexpress, because this kind of peripherals is easier and cheaper to buy there.

What's wrong with USB-C

Initially, the idea was sound - to make a connector that, firstly, like Apple, could be plugged in at either end. Secondly, it should be a truly universal port through which you can connect everything. It didn't turn out very well, to be honest.
Firstly, USB-C itself is structurally inferior to Apple Lightning. Apple, simply put, has a “father”, while USB has a “mother”. It’s easier to bend and loosen the mother, since the connector is thin-walled and, in fact, is a slightly modified MicroUSB. Secondly, this is a zoo of substandards that describe what USB-C should be able to do. The zoo is as follows:

  1. USB-C 3.1 Essentially the same USB 3.0, only with a smaller connector. Speed: up to 5 Gbps. Backward compatible with all previous USBs, you just need to buy an adapter USB type C.
  2. USB-C 3.1 generation 2. Doubles data transfer speeds to 10 Gbps. Externally, it is indistinguishable from regular USB 3.1.
  3. Alternative mode is a mode that allows you to transfer anything via USB-C, for example video (adapters to DisplayPort, HDMI), work via Thunderbolt, etc. The problem is that not all devices can do this.
  4. To work with Thunderbolt 3, a special cable is required, which looks no different from a USB-C cable. Despite the fact that a regular USB-C cable transfers data at a speed of 5-10 Gbps (see points 1 and 2), and Thunderbolt 3 – 40 Gbps. More fun: a Thunderbolt 3 cable can support two 4K 60Hz monitors, or even a 5K monitor, but a USB-C cable is limited to one 4K monitor.
  5. Power delivery mode, which allows you to transfer power up to 100 W via USB-C (for example, fully provide electricity to a connected monitor, or charge a laptop from external battery).
  6. Audio mode that allows you to connect audio devices via USB-C.

Many peripheral USB-C devices also have their limitations. Imagine a USB-C HDMI adapter. It can implement HDMI over USB 3.0, or it can use native Alternate Mode HDMI. It can also multiplex HDMI with Thunderbolt Alternate Mode, and even, in theory, HDMI over Thunderbolt using an external graphics chip!

Cool, right? Those. you can't go out and buy the first cord you see in the store. For some reason, you must understand by what standard it should work, and carefully find out from the seller whether the cord you have chosen meets the requirements that you place on it. Well, on the plus side, you have to remember, this cord lying at home is fast, but this one, exactly the same in appearance, is slow. Thank you, dear manufacturers.

USB-C adapter for connecting an old USB device

If you have a new MacBook or any other device with only USB-C ports, you will need a small adapter that allows you to connect regular USB flash drives to your laptop or phone, wired mice or cables with a traditional USB connector. The market is full of adapters of this kind, however, most are either bulky, or operate at USB2.0 speed, which is a little strange nowadays, or cannot connect to a smartphone in OTG mode. Therefore, we recommend purchasing the Ugreen Usb-C Usb 3.0 adapter (by the way, Ugreen is a good Chinese manufacturer of cords and accessories), devoid of all these shortcomings. The adapter is small, comes in black and white and is made of plastic that is pleasant to the touch. The cost is about 200 rubles per piece.


By the way, if you have two or more USB-C ports, it is better to buy several adapters at once. Experience shows that everything will come in handy. Well, the compact adapter body allows you to easily use them side by side with each other.

High-quality USB-C - regular USB and USB-C - USB-C cable

If you use a phone with a USB-C port, you may need an additional USB-C to regular USB cable for charging (say, at work or in the car). Moreover, he must maintain the regime fast charging. In this subsection, I consider the best cable to be AUKEY (if it’s not available, then the same Ugreen), which costs 300 rubles and comes with a two-year company warranty (the latter is quite rare and valuable, because on Aliexpress the warranty is quite tight).

Alas, like everyone else, this cable does not support connection speeds higher than 5 Gbps (due to the regular USB 3.0 at the end). To get around this limitation when synchronizing two devices with USB-C, we need a USB-C -> USB-C cable, and it must support USB 3.1 gen 2 mode, because The data transfer speed in this case is twice as high as regular USB 3.0. It’s not a fact that your current device supports this standard, but this is the case when you overpay a little, but are sure that your peripherals work at their maximum.

There are not many cables with the specified characteristics. Personally, I like it for 650 rubles.

We expand the single USB-C port to a video output, two USB ports and a charging connector

Owners of new MacBooks have a big headache - these certainly excellent laptops have catastrophically few (for example, the MacBook Air only one) USB-C ports. To get the most out of this port, we recommend purchasing a USB-C hub that allows you to simultaneously:

  1. Connect an external monitor or TV via HDMI (with a resolution of up to 4K);
  2. Connect several common USB 3.0 devices (flash drives, mice, any traditional peripherals);
  3. Connect the power supply via the USB-C port to charge the laptop through.

We tested several models, and, in our opinion, the best in this segment is (or its cheaper analogue Xiaomi HAGIBIS).

It, unlike most of the items we described, can be bought in Russia at a price of about 4.5 thousand rubles (Xiaomi costs 2.5 thousand). For this money, which is actually not small, you get a high-quality adapter made of aluminum. Works reliably and predictably. The HDMI output allows you to connect an external monitor with a resolution of 1080p at 60 Hz and 4K at 30 Hz.

Two USB port operate at full speed 3.0, but only produce 0.5 A of current. Because of this:

  • from external hard drives Without your own power adapter there may be problems, because... they often require 0.9 A;
  • The charging speed of gadgets through these ports will be low.
  • The third port, USB-C, alas, is only suitable for power and only in one direction - it can only charge a laptop. Alas, as it turned out, this turned out to be a common problem with all adapters of this type that came into our hands.

However, again, the Satechi Slim Aluminum is the best adapter we've tested. Similar Chinese models either cost comparable money or were inferior in functionality or quality.

4K video output: DisplayPort and HDMI adapters

If you just need to connect a 4K monitor and don’t want to spend money on a full-fledged hub, you can use a special cable to connect via HDMI or DisplayPort.

To connect via HDMI, we like the USB-C to HDMI 4K60Hz adapter for 1000 rubles (including delivery from Russia), which allows you to connect at frequencies up to 60 Hz. The QGeem company is quite good and is known for producing high-quality accessories.

But if you need DisplayPort, then I came across something more or less normal in only one store: CabbleDeconn USB 3.1 USB-C Type-c to DisplayPort DP.

The 1.2 m cable also allows you to connect to monitors with 4K resolution and 60 Hz. Plus it's compatible with Thunderbolt 3.0 and, despite its slightly generic appearance, works well. Alas, I didn’t come across anything more famous.

External battery (power bank) for a smartphone with USB-C

This section applies only to smartphones. Laptops require a completely different current and a completely different capacity and we will talk about this in the next section. But for smartphones, you can maintain a balance between portability and a sufficient supply of energy, which is enough for a couple of charges.

Among batteries with USB-C port, I think the best is Xiaomi Power Bank 10000 Pro. In addition to the impressive capacity (enough for two full charges of a smartphone with a smartphone capacity of about 3000 mAh). The power bank has a sufficient number of protections to prevent it from breaking itself or burning your equipment, it automatically selects the current strength and voltage for your specific device, and it can simultaneously charge itself and charge the phone through itself (so-called pass-through charging). And most importantly, it supports Quick Charger 2.0 fast charging in both directions.

Let me explain why the last point is very important. The power bank is an emergency device. People think about it either when they urgently need to recharge a phone that is about to run out (and there won’t be an outlet nearby at that moment), or they take it on a trip. Since no one ever charges a power bank in reserve, it is always discharged exactly when it is needed.

Fast charging technology allows you to charge your power bank really quickly. As a rule, half an hour is enough to charge the power bank by 25% (charging 80% takes 2 hours). I repeat, this is a power bank with a capacity of 10,000 mAh, and not a smartphone battery. Those. in half an hour you get 30-40% of the real percentage of charging your smartphone. This is very, very good. And given the pass-through charging technology, you can recharge your phone in the same half hour. By the way, there is one interesting subtlety here - many competing power banks reset the input voltage if a device without a fast charging function is connected to them during through-charging. Those. for example, if you simultaneously charge such a power bank from a Quick Charger 3.0 charger and connect, say, an iPhone 7, then the power bank will not accept energy at a fast speed. Such a simple protection against burning your phone. Thank God, it’s not for nothing that Xiaomi has the prefix Pro in its name, and the battery itself contains a converter that allows you to have high voltage for fast charging, and the output is low.

And finally, three important notes. First: at the moment there are more advanced external batteries, including those that support Quick Charger 3.0 fast charging technology. However Xiaomi Power Bank 10000 Pro is one of the most common on the market, and perhaps one of the most affordable (price about 2,500 rubles). Second note: the power bank does not come with fast charging, which unlocks the potential of this external battery. And here I again recommend the proven Ugreen. Third note: the USB-C port is intended exclusively for charging the power bank, essentially working only in one direction.

External battery (power bank) for laptop

At the very beginning of the article, we said that the USB-C port supports the Power Delivery protocol, which allows you to power powerful devices through it. Accordingly, it is now possible that you can charge your USB-C powered laptop from a special power bank. For example, from ZMI 10 - a power bank with a capacity of 20,000 mAh and a price of 3800 (on GearBest it can be found for 3300 rubles)

The power bank is unique in its own way. Supports Quick Charger 3.0 fast charging technology (both input and output) and is capable of charging a MacBook Pro class laptop by 50 percent, but with less powerful laptops it even allows you to work while charging from a regular outlet (alas, with a MacBook Pro, this trick does not work, because this powerful laptop There is simply not enough current).

The charging mode is especially interesting. In Quick Charger 3.0 mode, the battery charges in 5.5 hours, which is a very good indicator for such a capacity (the capacity of the ZMI10 is enough to charge the average smartphone 4.5 times). But if you connect the power bank to the included charger from the laptop, say to Macbook Pro), charging time will be only 3.5 hours, which is an almost unique indicator.

If you are interested in this battery, we recommend reading a detailed review of the device on the website ixbt.com. Believe me, it's really worth the money.

1. DisplayPort to HDMI adapter Allows you to connect an HDMI-enabled TV or monitor to a video source with DisplayPort output. This way, you won't need to buy a new DisplayPort compatible TV. This adapter supports video resolutions up to 1920x1200, meaning you can take full advantage of HDMI video.

2. HDMI-DVI adapter is a small adapter designed to connect an HDMI port to a DVI cable to achieve connection to long distance. It guarantees minimal signal loss. Thanks to its passive design, this adapter supports 1080p video.

3. HDMI-HDMI adapter designed to transmit audio and video signals from a signal source, say a PC or laptop, to an LCD TV, projector or other multimedia device with an HDMI input. This adapter transmits the signal to high quality without interference.

4. HDMI-MicroHDMI adapter is a convenient solution for connecting mobile device with HDMI support and the presence of a MicroHDMI port to the TV using a cable with a standard HDMI connector. This small adapter is designed to provide maximum quality video transmission at 1080p resolution with minimal loss.

5. HDMI-MiniHDMI adapter used to connect a camera, laptop, tablet or other mobile device to a standard HDMI port. The adapter provides a high-quality connection and supports video signal transmission with a resolution of 1080p with minimal losses.

6. Mini DisplayPort to HDMI adapter simply irreplaceable in cases where you need to connect a laptop or tablet to an HD TV or projector that is equipped with HDMI inputs. The adapter transmits digital audio and video signals with a resolution of 1080p and is characterized by high performance properties.

7. USB 2.0-HDMI adapter makes it possible to expand viewing options from a laptop or PC. Quickly and easily connects a device with USB 2.0 output to a monitor, TV or projector with an HDMI input. You can enjoy zoomed, mirrored or primary viewing modes, and view content on multiple devices simultaneously. This will increase productivity, but will not entail additional waste. The adapter already has a built-in driver, which can be easily and quickly removed. After installing the driver, you can use up to 6 adapters simultaneously connected to one computer for multi-display viewing. High performance is achieved by transmitting content with resolutions up to 1920x1080p and streaming video up to 1080p.

8. HDMI-VGA adapter used when connecting a mobile device to a screen with a VGA input. The adapter supports video with resolutions up to 1920x1080. If you also need audio transmission, you need an HDMI-VGA adapter with audio output. Inside the adapter there is an electronic board that converts the HDMI signal to VGA, dividing it into an image, which is transmitted via VGA, and an audio signal to the speakers, which comes through a cord (3.5 jack). Usually, when working with an HDMI-VGA adapter, power from HDMI is sufficient. In rare cases when it is not enough, it is recommended to use a USB or AC powered HDMI-VGA adapter. If you need to convert video from VGA to HDMI, you will need a VGA-HDMI adapter powered from the network or powered from USB. The second option is much more convenient, since you do not need to be tied to an outlet.

9. HDMI-RCA adapter will be especially useful for those who still have a CRT TV with RCA input and you want to connect to it, let's say game console or laptop with HDMI output. The adapter contains a chip that converts the digital HDMI signal into a composite video signal and sends it to the screen via an RCA tulip.

What types of adapters are there?

If you have been struggling with connecting an HDMI cable to your TV because there is only a small gap between it and the wall, you can consider that your torment is over. It is to facilitate connection and to protect the cable from kinks and bends that adapters of various types were created. Do not rush to re-equip your plasma, if immediately after installation you find that connecting a cable to it is problematic, just select the right adapter - a small device that solves big problems.

Adapter with left/right output— ideal for installation in hard-to-reach places where a standard HDMI cable cannot reach. It protrudes only 2.5-3cm. from the port and will be able to protect the main cable from kinks that could damage it.

Adapter with up/down output- an indispensable solution that will extend the life of your HDMI cable. Used when connecting in places where the gap to the connector cannot be large, mainly when connecting to flat-screen TVs mounted on a wall.

360° swivel adapter- it is also called a swivel. Thanks to the swivel joint, the cable will not be twisted and therefore damaged. It allows you to rotate the digital video cable at any angle. It will be especially useful when connecting to portable devices, such as a projector.

180° rotatable horizontal adapter— connect your HDMI cable at an angle convenient for you from 0 to 180. A multifunctional adapter that you can use at home both to connect a permanently installed system and for portable equipment.

And lastly, when purchasing an adapter, make sure that you correctly determine which type you need: plug or socket. Often they are also called dad/mom, or leave the English version male/female (abbreviated as M/F). Usually these designations are written in the name of the adapter itself, for example, HDMI socket or HDMI F. If you are not sure which HDMI adapter you need, ask your sales consultant.