Prefix DVB-T2: The latest possible digital broadcast

Modern television leaped forward: to replace the old analogue broadcasting came modern digital technology that opened up new people and practically limitless prospects. In order to watch your favorite movies and programs in the highest quality, not necessarily to buy a new TV. Enough to buy a special device called DVB-T2 top box that receives and decodes the channel signals.

Functional features of the digital set-top boxes for TV

To understand what the receiver to the TV, it should be a little bit back to the broadcast of the story. Analog TV, which was a leader in the method of transmitting the visual signal for decades gradually began to force the digital broadcasting that is more progressive and quality. Its main advantage lies in higher quality pictures, a good level of sound, and in a large number of available TV channels.

a new generation of TVs are already equipped with a digital broadcast standard, but to the owners older models do not have to throw them out, special digital receivers were invented for TV. It is a kind of digital TV receiver, which captures, converts and transmits audio and video signals that are received through a cable or a satellite dish.

If analog receivers receive signals individually, the digital broadcast channels are combined in one package, after which arrive at the receiver with a view to subsequent decoding and separation. This feature is called a multiplex. If the analog broadcast different channels may vary, in the "figure" is literally all channels are played back in tip-top quality. Thus for receiving a television signal abound simple antenna which comes to a television.

Now digital broadcasting is done in the DVB-T2 format, which has replaced the outdated DVB-T. What it is? This is the most common standard of digital broadcasting signal decoder providing while the output quality of picture and sound in digital format, which comes from the ground repeater.

The advantages of the digital receiver to the TV

To have a complete picture of a device such as a digital receiver, you should list the number of its indisputable advantages, including the following:

• high quality and clarity of the broadcast;
• saturation and purity of the sound;
• elimination of interference of various kinds and origins;
• ease of connection;
• ease of use;
• the absence of a license fee and other charges for the use of the device.

Useful advice! In simple and clear words in the search for the decryption of the concept that it is - DVB-T2, it is possible to select such characteristics as entertainment box. Digital set-top box is considered to be very user friendly device that can help turn a simple, cheapest TV in the model with the highest broadcast quality.

In addition to these advantages, it should be noted that even the simplest receiver for digital TV not Only takes a certain software package, but can at certain times to suspend essential broadcasting. Also, the latest devices are equipped with special connectors for connecting flash drives in various formats that It allows fans of movies and other various video and photo files to view them on a large screen.

Connecting a set-top box allows rewinding, viewing teletext, subtitles and TV program to put the video on pause.

A significant number of models, thanks to cable or Wi-Fi network, providing access to the Internet, which gives additional opportunities, in particular, allows you to view a large number of channels. The most advanced models have also built-in hard disk drive, which actually turns the TV into a full media center.

Features and capabilities of digital set-top boxes for TV

Depending on the type of DVB-top box is able to transmit multiple signals. It is worth to highlight the most popular models:

• DVB-T designed to receive and transmit signals of high precision, the connection is sufficient to have a simple antenna;
• DVB-T2 - this is a better version of the DVB-T, excellent transmitting television signals with the highest performance, therefore, is the most common one for digital television;
• DVB-C are designed to capture a digital cable television signal using a special card provider;
• DVB-S require a free and direct connection to the antenna tuner to this, and it - to the TV;
• DVB-S2 - is an improved version of DVB-S with different modulations, which is equipped with special decoder.

Many owners of modern TV sets are not even aware of such a thing as a tuner 2 DVT, as it is already integrated into their device. Moreover, in the primary market now no longer find the television that receives analog broadcasting format. Current models are equipped with a special decoder. They are of five types:

• DVB-S / S2, operating the digital satellite signal decoding first and second generation;
• DVB-C, installed in TVs designed for the reception of cable TV;
• TV with a digital tuner DVB-T2, which is meant -dekodirovka air digital broadcast signal that allows the output to a digital image, originally received from the terrestrial repeaters (towers RTRS).

Built-in decoder and a DVB-T2 receiver: features and differences

In the absence of the TV built-in TV tuner for the purpose of decoding the signal using a special digital receiver, digital still called the prefix. The device works as a standalone unit with an independent power supply.

It's important to know! Each broadcast standard has a different data rate and modulation, i.e. decryption of digital data. In this regard, other types of decoders do not decode the signal T2, except digital receivers DVB-T2.

Depending on the plant configuration and characteristics inherent in the device, it can not only perform decoding of a digital broadcast signal, but different additional options. In particular, the decoder can have both its own physical channels, and a full interface with built-in Smart TV.

Functional characteristics of the built-in TV decoder are largely determined by the very model of household appliances and at the same time most of them include:

• system settings, which aim at regulating the channels of the digital broadcasting;
• additional settings or user settings may be parental control features, as well as blocking access to a TV other users.

Separate digital TV receivers, except for the decryption function, perform a number of appointments as themselves are carriers of the physical channel information. The most powerful deemed Smart-top box DVB-T2 / DVB-C, having several decoders designed for different broadcast standards, comprising additional widgets for TV.

Options to the receiver for digital TV

In order to provide a broadcast receiver to a TV using AV or RCA cable, conveying the image and sound for a variety of wires. In this case, decoding of audio and video signals takes place independently of each other, ie different AV and RCA cables solely on bandwidth. AV cable can transmit HDTV 720p only, while the "tulip" and supports the quality of Full HD 1080p resolution.

In this case, almost all the models in the set are two wires, and the connection type is selected depending on the availability of jacks on the TV. The minimum complete set top box to a digital DVB-T2 TV typically includes:

• the host device;
• AV cables and RCA;
• Power Supply;
• remote control.

It should be noted that all the receivers operate under the voltage of 12V. When connecting the device, you must first become familiar with the operating instructions and act strictly according to instructions.

The most advanced versions of devices support 3D and 4K resolution. Furthermore, each console is equipped with a certain number of outputs, which are necessary to connect various external devices.

How do I know if the TV supports DVB-T2: some simple tricks

If the TV is already integrated TV receiver DVB-T2 and the device can independently receive the signal T2, the purchase of a special attachment is not necessary. In this case it is enough to connect the antenna to the TV and run Auto Channel. After a brief setup, you can view the content of interest in high digital quality.

Interesting to know! The first TVs with built-in set-top boxes for digital TV DVB-T2 will be available in 2012, so older TVs do not support this feature.

The best way to determine the presence of built-in tuner - read the instruction manual. Product specifications are also listed on the packaging manufacturer of television equipment. The quality of operation of the device is best to check directly with the store to the product calculation.

Learn more about the model you can with the help of internet. To carry out checks only need to enter the full name of the device to a search engine. On a site of almost any online store is available with digital standards that are supported by the specified device.

The easiest way to determine the presence of a built-in TV set-top boxes DTV 2 - is to learn from a sales assistant. Since commercial network employees are not interested in losing customers to dissemble in this case, they have no reason to.

After confirming the presence of a built-T2 set-top boxes and other functions, you can safely buy a TV, After all, digital television opens up a new perspective on entertainment and educational TV shows.

How to connect the DVB-T2 tuner to TV

Virtually any user via instruction can easily be connected to the TV DVB-T2 digital set-top box to view a huge number of channels in a perfect quality. To this effect quite clearly under the proposed scheme. It should be noted that the sequence of actions is almost the same for all models of TV sets.

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It is necessary to remember such a small, but important details like the batteries in the remote control. Further, should act according to this scheme:

1. Himself digital television receiver set close to the TV.
2. To connect the device ether UHF antenna.
3. With a special AV-cord or cable attached tulip-decoder to the TV.
4. Only after that the tuner is connected to the mains.
5. TV must be set to TV / AV mode.

Thus, the digital receiver connected to television and is ready to receive a signal. To do this, you need to go to a specific website to learn TVK broadcast digital multiplexes. If your TV model already assumes that the built-in TV tuner, it is enough to start the auto tuning, or select the appropriate channels. Digital broadcasting begins with 21 channels. This should be taken into account when setting up an independent.

Useful advice! A pair of channels can be configured independently by hand. This is important if you plan to use the parallel analogue broadcasting programs. If we use only auto-search, the ATV channels simply disappear.

Digital DVB-C set-top box, and a new generation of tuners

Individual attention tuner DVB-C, which are top boxes that correspond to the European standards. Broadcasting is carried out through a special fiber optic cable. The system was invented in 1994, gradually became popular in Europe, Asia and America. Advantages tuner for TV DVB-C are in substantial savings frequency resource.

This is due to the fact that the basic physical channel can accommodate up to eight programs, the throughput capacity of the DVB-C set-top box is much higher. It is high and the quality of television programs relayed compared to the tuner for analog TV. Thus, buying a digital DVB-C set-top box, the user can enjoy watching your favorite movies and programs in excellent quality.

In the manufacture of DVB-C receivers specialize leading European manufacturers, constantly improving equipment and opening for owners of a number of new features. For example, the presence of USB-port for flash drives and hard disk has turned it into a simple, but quite full DVD-player. Now there are models equipped with audio decoder 5.1 Dolby Digital, which to some extent expanded range of standard media player functions.

Then came the line of new processors for tuners, which led to a cheapening of the cost. So, in 2017 there were models of DVB-T2 set-top boxes with WI-FI-adapter have new features. It is worth noting that the price of such devices is not significantly increased. Wi-Fi-adapter is not attached to the DTV2-TV set-top box and sold separately, you can connect it via the USB-in.

Properties of the reception signal through the DVB-T2 tuner: antenna and its characteristics

Buying a TV set-top box for digital TV DVB-T2, many are wondering what kind of antenna can receive digital TV broadcasting signal. Here the answer is short, but not simple - almost any. What does that mean, look at next.

This accessibility is due to the fact that digital TV broadcasts in the UHF range and within the boundaries of the same frequencies as analog TV. Therefore it is best to give preference to the usual UHF antenna and do not spend the extra money to purchase expensive antenna receiver.

It is surprising, but for the reception of DTV-T2 digital signal through a tuner fit even simple and inexpensive antenna "horns." In the big city you can use it to catch more than 20 channels, that is all that is now relayed. It depends on the location of the tower and the absence of obstructions to signal reception. Perfect simple room UHF antenna and a single antenna in high-rise buildings.

Useful advice! Judging by the reviews on the internet, to catch a digital signal by the set-top box DVB-T2 can be even on a piece of cable. The main thing is that in this case there was no interference, and the distance from the tower was minimal.

It should be noted that the farther the distance from the transponder, the more powerful antenna must be chosen. In this case one can use a conventional external UHF antenna, including a traditional "dryer", preferably with an amplifier.

The main issue in the acquisition of the antenna - it does not rush to buy new equipment, as a result, you can well do that at home there is available.

Top box DVB-T2: features and subtleties select the desired model

If the antenna with the acquisition does not arise difficulties in the selection of the desired receiver should be approached more responsibly. The modern market offers a wide range of different models, so before you decide how to choose a prefix DVB-T2, you need to explore the possibilities and inherent characteristics of a specific device, starting from the specific criteria. The main ones are the following:

1. The speed and stability, which is determined by several factors. An objective opinion about what receivers for digital terrestrial television is better, can be obtained on the basis of user feedback on the specific model.
2. The received signal quality. It is necessary to take into account that not all tuners are simply connected to all channels and easy to find a wireless connection. To this end, it is desirable to check the operation of the device directly at the store.
3. Value, quality and technical possibilities of the device.
4. The presence of the operating system.
5. Ease of installation and ease of use.
6. Interface features.
7. The presence of additional functions, which may include support for SD-cards, equipped with voice search, the ability to control mobile devices.

Thus, before the how to choose a digital set-top box to the TV DVB-T2, should examine these characteristics and will be no less useful to familiarize yourself with a fresh rating of devices. After that there is a certain opinion about what exactly is the best tuner.

Ratings tuners for digital broadcasting, which are based on estimates of producers, expert and customer reviews will help make the right choice and buy the most suitable model. To this end, consider TOP-5 receivers.

Digital set-top box DVB-T2: ranking of the best models

The first place has won deserved attachment for DVB-T2 TV - model Selenga T40, a high degree of reliability. The advantages of this device is affordable price, expansive functionality, friendly interface, good quality components and a high level of digital channels playback. The disadvantage is the occurrence of noise during operation.

Model BBK SMP123HDT2 well receives a signal ester has recording function, the display is equipped with a clock, it has a compact size. Manufacturer has a firmware to be updated. The disadvantages of the model DV3-T2 should include a remote control that does not have high sensitivity.

IconBIT Movie T2 - is not just a console, but also a full-fledged media player. The tuner supports HD video format, has a recording function, basic and advanced options that allow you to play not only video but also audio. Users in their reviews also point to an excellent ability to catch the light, beautiful design model with a remote infrared port that allows you to connect additional devices. Negative - excessive heating during operation of the decoder.

HARPER HDT2-1005 receiver has the best level of quality digital signal transmission that allows you to find a lot of channels. Its just connect, easy to set up, can be mounted on the wall. Among the disadvantages - lack of control buttons on the body.

Benefits BBK SMP240HDT2 models are the low cost, customizable broadcast from external media, ease of installation and management, the presence of the recording function. Drawback - uncomfortable to use remote control.

Knowing what characteristics may have Digital receivers for TV, Man in the street will be much easier to choose the right model. Explore the possibility of setting and details, the user can simply and easily connect and tune in to the signal reception of any antenna. As a result, you can get an excellent digital quality video and sound, even on an old analog television.