How to set up DVB-T2 digital television. Brief instructions for setting up digital channels in DVB-C format

DVB-T2 technology is the second generation of the DVB-T standard, the European standard for terrestrial digital television. With its help, you can watch up to 20 channels (at the time of writing) in digital quality for free. The transmission of television images and sound occurs using digital encoding of the video signal and audio signal using digital channels. Digital encoding, unlike analogue, ensures signal delivery with minimal losses, since the picture and sound are not affected external factors(interference). As a result, you see clearly. beautiful picture, without interference.

In one of the previous articles I described how set up terrestrial digital television , on a regular kinescope TV using a DVB-T2 set-top box. But this combination: TV + DVB-T2 set-top box is not the only way to watch digital terrestrial channels. You can do without a set-top box at all if your TV supports DVB-T2 technology, you can find out about this from the documentation for the TV. In addition to DVB-T2, the TV can support DVB-C, DVB-S2; you can read more about what these abbreviations mean.

As I wrote earlier, if your TV supports DVB-T2, then there is no need to purchase additional equipment to watch digital terrestrial television. Just connect the antenna and select search for broadcast channels.

You can specify to search for digital channels only.

And after a few seconds, your TV will find 10 or 20 channels, depending on the region. You can learn more about the number and possibility of viewing digital terrestrial channels by calling the RTRS hotline: 8-800-220-20-02 (calls within Russia are free ) or on the website: www.rtrs.rf.

I would like to dwell in more detail on the antenna for viewing digital terrestrial channels. Many people think that they need to buy a specialized antenna and invite specialists to install and configure it; in fact, this is not so. As I wrote in one of his articles , you can use regular external antenna, or you can use an indoor antenna, moreover, you can simply use coaxial cable. This is the antenna I use on my TV in the kitchen.

Rear view.

I had no desire to connect to the TV in the kitchen cable television or a satellite dish, since this requires time and a monthly payment, and I don’t spend much time in the kitchen, those 20 channels that digital terrestrial television I've had enough with my head. So I decided to try to make the most simple antenna of all possible, i.e. I used a television cable as an antenna; read in more detail on how to make such an antenna correctly. I would like to add one clarification, in my case, I wanted to hide the cable behind the TV so that it would not be visible, but this led to the TV stopping receiving channels. So it is necessary that the cable peeks out a little from behind the TV. To hide this piece of wire in the future, you can beautifully bend it into a wallpaper pattern or hide it in a doorway, depending on who has enough imagination. One more thing, this antenna will not work for everyone, but only if you live near a television tower and have a high signal level. For all others, you must use an indoor or outdoor antenna.

With incredible difficulty you chose, bought and with difficulty dragged a brand new Samsung TV home. Now all that remains is to set up the channels, connect it to the Internet and finally plop down on the sofa to watch a movie on the big screen. In this article we will touch on the topic of searching and distributing TV programs to their places. How to connect Smart TV to a router ( Wi-Fi networks) and other points, discussed in this article.

There are 4 main sources for obtaining media content:

  1. Analog. Tune free channels not that difficult. The user can independently turn on the search, find everything and change the order, without inviting a specialist.
  2. Digital. Digital TV, otherwise called DTV (DTV from English Digital Television) quickly entered our lives, it pleases with numerous advantages. However, with all the undoubted advantages of this type of signal transmission, some users have problems when independently selecting TV programs, for example, on one of the most popular TVs - Samsung.
  3. Satellite. This is exceptional paid service, if you do not take into account card sharing (breaking encrypted TV programs) and other gray schemes.
  4. IPTV. It works exclusively via the Internet, and only on TVs with smart TV or special equipment, for example, TV BOX on Android. Keep in mind that sometimes programs disappear from the playlist list, which means it needs to be updated, but more about this in the corresponding section.

General instructions

Let's give general scheme For all models, for your specific device, we recommend that you study the instructions included in the kit.

What you will need:

  • Samsung TV – LCD, LED, plasma, Smart TV, etc.
  • If you have an old device, you should definitely purchase a receiver (tuner) to support digital TV.
  • Antenna or set-top box, cable.

The setup process is approximately the same for any member of the Samsung family:

  • Initially, make sure that the set-top box or antenna (outdoor, indoor or analog) is connected to the device. The cable should go to a special socket on the rear panel.
  • From "Menu" select the "Channel Setup" option.
  • The program will offer you two options - set up analogue channels or DTV (digital).
  • Then you need to decide on the method - automatic or manual.

Automatically

Samsung can safely be called a smart device thanks to its “auto-tuning” function. This implies an automatic search for TV programs, as well as their arrangement - according to TV companies or alphabet. To do this, click on your preferred search method: antenna, cable, satellite. Some Smart TV models can provide you with a choice of television companies: NTV-Plus, Telekarta, Tricolor, etc.

When you select any of the first three options, the search will occur independently, and TV programs will be arranged in the usual order. When auto-tuning is finished, select programs from a specific television company. They will stand as they were distributed by the specialists of this company.

If you want to build a list (list) for yourself, use the move function:

  • First, press the "Menu" button.
  • Select the icon that says "Broadcast" (looks like a small white satellite dish).
  • Scroll down until you see “Change Channel Number.” Feel free to click and activate by clicking “Enable”.
  • To go to the next step, press “Home”, again go to “Broadcast”, “Right”, “Change”.
  • Find the TV channel whose location you want to change, tick it, click “Change”. numbers."

Important point! When you move a TV channel that has a name, it can simply swap places with some other one. For example, if you want to move STS from 20th place to 2, where Russia-1 is located, no shift will occur, STS will become 2, and Russia-1 will become 20. But if we are talking about TV programs without names that have a serial number, then When you move one of them up, the others will move down.

Manually

To retune channels on an old Samsung TV manually without a wizard, you need to understand:

  • Firstly, this process is a little more complicated for older models.
  • Secondly, older modifications do not have auto-tuning - you have to configure it manually.
  • Thirdly, often outdated equipment does not show well and will not allow you to fully experience the quality of modern television.
  • Fourthly, you can get lost in the menu.

Moreover, making adjustments on an older model involves changing some important parameters. Sometimes this scares untrained users, but there is nothing wrong with that, since it is impossible to harm the equipment in this way.

So, you need to do the following:

  • Activate “Menu”, then open the “Antenna” tab.
  • “Manual setup” – “Setting digital numbers" - "Create";
  • A window of parameters will open in front of you - purity, module, transmission. By default, you should enter the following data - 170000 kHz, 128 QAM and 6900 KS/s, respectively. The device will adjust for some time, detecting television programs. The picture on the screen will change, frames will flash different programs. There may be black and white pictures. Don't be alarmed.
  • When the search is finished, click the “Ok” (“Save”) button. A window with frequency, module and transmission will appear again. Leave the last two unchanged, change the frequency to 178000 kHz, then repeat the steps.
  • By analogy, you can search for TV programs, each time adding 8000 to the frequency. Such experiments can be carried out up to a frequency of 226000 kHz - this is the end point.
    Using the same principle, you can adjust the picture or sound, making them better. To do this, click “Menu”, the “Image” sub-item, then arbitrarily adjust the clarity, color, contrast, and brightness.

You can manually sort and organize TV channels on your Samsung TV:

  • The “Menu” button will open a list of sub-items. You should click on the “Broadcast” window. Tick ​​the required programs.
  • From here you can add to favorites, delete, rename, swap. To save the program arrangement, press the “Enter” button.

How to delete and edit

To remove unnecessary TV channels on a Samsung TV, add new ones and sort them, placing your favorites higher and rarely viewed ones lower, use the “Change” function.

In this case:

  • Go to the menu, select “Broadcast” or “Live”;
  • Go to "Right", then - "Change";
  • Check the box next to the TV channels you want to get rid of and click “Delete”.
  • Mark the ones you want to move and use the arrows on the remote control to “move”. In this case, the names of TV channels move from place to place. Adjust it as it suits you and use it.

Occasionally, the settings made will get confused and fail; in this case, the entire procedure must be done again.

Blocking individual transmissions

To block a TV channel from children:

  • Go to the menu, go to the “Broadcast” item.
  • Click on “Block”.
  • Click “Enable”.
  • Next, the path is known - “Change”, select the checkboxes of the item that you want to block, again the “Block” button
  • The default password is 0000, but in the window that appears you will be prompted to enter any other set of numbers.

When it seems to you that the issue of blocking is no longer relevant, you can easily disable it in the same way - using the remote control remote control).

Conclusion

Remember that you different models Samsung TVs Channel setup and sorting options may vary slightly. Don’t worry - the operating instructions probably contain a separate paragraph on searching for media content, as well as on connecting a TV, antenna, decoder, etc. And if you have difficulties - you can’t set up TV programs, they have difficulty changing location, and are not deleted - be patient (the technique requires a “cool” head) and carefully re-read the instructions again.

Video

In fact, he is the editor-in-chief of the entire site, always in touch with the best authors. Proofreading and proofreading is his job. An excellent expert in his field. Excellent understanding of the technical nuances of electronics. Occasionally writes and publishes original articles.

  • published articles - 15
  • readers - 3 179
  • on the site since September 5, 2017

Digital television in Russia is rapidly gaining momentum. The number of television viewers is growing every day. And at the same time, the question of how to configure digital television on your TV? In this article we will look at both general points on setting up digital TV, and the features of settings in popular TV models.

General setup

First, let's look at the general aspects of setting up digital cable television.

  1. We go to the TV menu, select “Options”, and look for the “Auto Configuration” item there. A window will appear in front of you with a choice of signal source, select the one you need and click “Start”.
  2. After this, a window should appear in which you must indicate that you need digital channels.
  3. Next you need to select a search mode. Select “Full”. Fields will appear that must be filled in as follows: Frequency - 314,000 (314 MHz), modulation - 256 QAM, transmission speed - 6875 kS/s.

After the search is completed, save the found channels.

Now let's look at setting up digital TV in individual models.

Setting up digital television on LG TVs

  1. Let's go to options. To begin, in the Country tab, select Finland or Germany
  2. Next, go to the settings tab, select Auto search, select the connection method, select Cable.
  3. A window should appear in which you need to select the Settings item and specify the following data there: Frequency (kHz): 314,000, Modulation: 256 QAM, Network ID: Auto
  4. If everything is done correctly, after setup, all TV channels and radio stations provided by your digital television operator will become available to you.

We would like to draw your attention to the fact that LG TVs have the automatic channel update function enabled by default, due to which the configured channels are periodically reset and new ones are searched for. We recommend that you disable this feature. This can be done in the “Digital cable setup” menu tab.

Setting up digital television on Philips TVs

  • Press the menu button on the remote control and select the “Configuration” section in the window that opens.
  • Select the “installation” item, a submenu will appear, select “Channel settings” in it. In the next submenu, select “Automatic.” Installations". If everything is done without errors, you will see a message that the channel list will be updated. Click “start.”
  • Select “reinstall channels”
  • In the “country” section, select Finland or Germany
  • Connection method: select “cable”
  • Go to settings and set the following settings: baud rate: 6.875, baud rate mode: 314.00
  • Click “Start”

For many people, television is a source of getting the latest information about the global situation in the country and in the world. But immediately after the purchase, you will need to make some settings, since the manufacturer is not able to determine all the nuances of the connection in your specific conditions.

The main questions that will arise are: where does Russian turn on and how to set up channels on the TV? And you need to solve problems exactly in the presented sequence, because setting up any equipment is much easier when the menu is in your native language.

So, remember your school knowledge English language(almost always the first time you turn it on, the menu is presented on it) and try to turn on Russian. Even using the “poke method” this should work out pretty quickly.

Setting up channels on a Samsung TV

You need to go to TV mode and select the correct playback source. To do this, click the Source button or enter the corresponding menu manually.

There are several connection options available here:

  • HDMI;
  • USB, etc.

After selection desired mode TV go to the main menu using your remote control. By clicking on the Channel sub-item, you will see a pop-up hint indicating the procedure for setting up channels.

Now select the Antenna sub-item, which prompts you to determine the signal source:

  • cable TV;
  • satellite TV;
  • terrestrial TV.

All that is required now is to tick the required line in accordance with the chosen method of connecting to the provider’s broadcast. For example, these will be terrestrial television channels.

At the next setup stage, you will be asked to select a country. Remember that Samsung groups “neighbors” very broadly. So, here it is enough to indicate Eastern Europe, and not a specific area on the map.

Please note that you may be required to enter a pin code. As a rule, this is 0000, but to be sure, check this question when purchasing from a seller or an official representative of the company. Don't be embarrassed if you have to call hotline- They will gladly and quickly explain everything to you.

Now you need to figure out the channels you would like to watch:

  • digital;
  • analog;
  • both types of broadcasting simultaneously (digital and analogue).

Samsung TVs make it possible to customize the type of broadcast in just two clicks on the remote control buttons. Remember that when connecting to satellite or cable channels, you should leave the Other option in the Country line.


Modern TVs allow you to configure according to the instructions in the menu

Next, you select the type of settings that are more convenient for you to use in this case: manual or automatic. If this is not the first time that you are setting up channels, then all previously saved broadcast tracks will be deleted and replaced with new ones.

You will see a bar that will slowly fill up. The screen displays a list of channels already found and the overall process of completing the task as a percentage. The TV will do everything on its own, just give it time.

For correct settings cable broadcast instead of Antenna at the beginning you need to select Cable TV. The search parameters will be as follows:

  • initial frequencies - 346000 kHz;
  • final frequencies - 410000 kHz;
  • data transfer rate - 6956 kS/s (kilosamples per second);
  • modulation is 256 OAM.

At the end of the search, a list of channels that were found will be displayed on the screen. Unfortunately, unpaid broadcast tracks will also be included in the general list, and you will not be able to view them for now. But you can remove everything unnecessary quite conveniently and quickly from the Channel Manager: just go to the appropriate item and select the required action.

To sort cable channels, you can use the button with the letter C.

Setting up channels on an LG TV

It is easy to guess that in this case all actions will be similar. Maximum difference, which you will have to face is a different formulation of the same technical features.

LG TVs also use DVB-C or DVB-C2 receivers to decrypt digital network content. In addition, a card can be installed in a special slot to decrypt a specific package of paid channels.


Typically, channel tuning can be done manually or automatic mode

So, after selecting the language, follow the path Menu - Options - Country - Signal source (for example, cable) - Search. In models with built-in digital receiver you can set exact parameters for the board: initial search frequency - 114000 kHz, final search frequency - 862000 kHz, BCS frequency - 690000 kHz. The data transfer rate is 6750 kS/s, and the modulation is the same as that of Samsung - 256 OAM. All parameters given are typical and can be easily obtained from the service provider.

Please note that LG TVs look for digital channels first, and only then analogue ones. When automatic setting completes, a message indicating its successful completion is displayed on the screen.

By the way, buyers of TVs from brands such as Philips or Sony should not expect any particular difficulties when setting up channels. Here on the menu everything is practically the same, but in slightly different words - that’s all!

Features of manual and precise settings of some parameters

Many of us are not aware of the power of our habits, but it manifests itself, for example, in determining the order of television channels. After all, if your mother, grandmother or other close relative is used to automatically turning on a certain digital stream, then changing this is sometimes incredibly difficult (if not impossible).

But don't despair! You will need a little patience and time to reconfigure the already found channels in the desired order. Go to manual settings, find the digital stream that you would like to move and assign the desired number to it.

Then using manual search channel or frequency, find the desired track and be sure to save your changes. And after viewing the general list of channels, you can, in place of the resulting duplicate, configure the missing channel that was deleted before.

Despite the rather confusing explanation, there is nothing complicated in these actions. You yourself will come to this conclusion when you start doing something with your own hands while standing next to the TV on. Well, when you manage to customize one channel to your liking, everything will be quite simple with the rest!

By the way, do not forget that the quality of any of the found digital streams can be adjusted and even improved. To do this, in the settings, select the Fine tuning sub-item. Most often it is produced at intervals of 0.25–0.30 MHz.

Manual tuning of TV channels (video)

Don't be discouraged if you can't get channels on your TV. If the antenna is correctly connected and the cable is in good working order, you should contact a specialist - you may have to carry out minor repairs.

But, as practice shows, in 90% of cases the setup is successful the first time, even for untrained users. After successfully searching for channels, don’t stop there, experiment, study the menu - you’ll probably find a lot of interesting things there!

After the advent of digital television, many users wanted to switch to its reception. It's not just about frequent discussions and the desire to try something new. The signal quality is an order of magnitude higher, and ease of access increases attractiveness. It is possible to connect digital TV to both outdated CRT models using additional devices and to modern TVs.

Methods for receiving a digital signal

There are several ways to connect a high-quality signal to your TV:

  1. Cable television. Reception is carried out by common cable. The disadvantage is subscription fee and not universal availability;
  2. Satellite TV. The signal is transmitted via satellites, and received using an individual dish. A subscription fee plus the purchase of special equipment is also required;
  3. Terrestrial television. The digital TV signal is distributed from terrestrial repeaters and can be received from an indoor or outdoor antenna. This is a completely free method of watching TV shows in a modern format. It has disadvantages: the signal level is often low, the picture quality can be affected by the weather, the location of the tower, etc.

The least expensive method is to receive digital television through an antenna installed and configured by the user.

How digital television works

The transmission of pictures and sound for digital television is accomplished by encoding the video signal and sound over digital channels. Digital coding differs from analogue in its immunity to interference (external obstacles). Blurred, fuzzy picture, stripes are impossible here. The image is either clear or completely absent.

If the reception is uncertain, then perhaps the picture will disintegrate into squares, disappear from time to time and reappear. It depends on how you set up the antenna. Alternatively, you can install a different antenna or raise and deploy the existing one, pointing it at the TV tower.

Required equipment for viewing

  1. Antenna;
  2. A separate set-top box with a DVB T2 tuner that supports the MPEG 4 standard and can operate in Multiple PLP mode.

You can use a regular analog antenna. If the TV was released relatively recently, it may have a built-in tuner required format(the legacy DVB T format is no longer supported). Then you don't need to buy anything else.

To find out whether there is a built-in DVB T2 tuner, you can look at the data in the data sheet. It’s even easier to find a TV model on the Internet and get a comprehensive answer.

Selecting a digital tuner

At first glance, all set-top boxes are the same. The main thing is not to make mistakes in the main technical specifications. But there are other features that affect further work equipment and breadth of functions covered:

  1. The lack of buttons on the external panel of the set-top box will require you to use it only using the remote control, which is not always convenient;
  2. If the tuner does not have a USB port, this equipment cannot be used as a media player. If available, you can record TV shows and play back photos and videos.

Important! A good choice is a set-top box with a separate power supply. Usually it is built inside. The most common cause of tuner failure is a faulty power supply. If it breaks, you need to repair or replace the entire set-top box, and the remote power supply must be replaced separately without any problems.

Many people hang the TV on the wall, and quite high. Then it is inconvenient to use the usual design of the console. There are equipment modifications - compact set-top boxes that are attached to the back of the TV with tape. The strength of the fastening needs to be considered. Such a receiver is controlled by a remote control through a separate sensor attached to the same tape on the external panel of the TV. Power is supplied via a wire from the TV's USB port.

The set-top box can also be used in conjunction with a computer monitor (if there is an HDMI port). Then you can watch digital television from a regular antenna. If the built-in television tuner fails, it can be easily replaced using the receiver.

What channels are available for viewing?

To watch free digital channels through a regular antenna, the 2017 list contains two multiplexes:

  • first RTRS 1 – frequency 546 MHz, channel 30;
  • second RTRS 2 – frequency 498 MHz, channel 24.

Technical data is valid for Moscow and the region. They may differ in other regions. A total of twenty television channels and 3 more radio programs are available.

Important! The TV does not receive additional channels. Antenna settings will not affect the number of received channels, but only their quality.

How to locate a TV tower

Users living in the city, in the signal reception area from the TV tower, are not puzzled by such questions. But for residents of remote towns and villages, the information is relevant. What knowledge is needed for best choice and correct antenna settings:

  1. The exact location of the tower and the distance to it;
  2. Technical parameters (channels and broadcast frequencies), using which you can catch digital signal in this area. This is necessary so that the user can configure TV channels on the set-top box manually;
  3. Is the entire list of channels available for reception? There may be one or two packages.

Full information about TV towers is on the official RTRS website. There are maps where you need to search bar enter the name of the specific settlement. A map of the area will immediately open, showing all the transmitting TV towers (green - operating, black - under construction). If you click on the cursor hovered over the selected village, information will be available about where and how many kilometers away operating transmitters are installed, channel numbers (TVCs), broadcast frequency, number of packages).

The active menu includes a function, using which you can find out the coverage areas of individual repeaters.

Now, armed with knowledge, you need to determine whether it is enough to install an indoor antenna or whether you will need an outdoor, more powerful one.

Antenna types

The analog signal is received by the MV antenna. DVB Antennas are more compact. There are combined samples capable of receiving both ranges. From such a combined design it is possible to remove unnecessary elements, and you will get an excellent UHF antenna. For example, if long whiskers (an element for the MV signal) are present, they can be removed.

All antennas are divided into:

  • active;
  • passive.

Active are those whose devices use amplifiers. The antenna with amplifier must be connected to a power source. If a receiver is used, 5-volt power for the amplifier is supplied through it. This is done in the menu settings. The option is called “Antenna Power”.

An amplifier does not always mean the best reception, in some cases its use can even be harmful:

  1. In an area near a TV tower, turning on the amplifier may lead to a complete loss of reception due to the signal being too strong;
  2. The amplifier is the weakest element of the antenna and often fails. Plus a power supply and additional wires, which also require repairs and replacements;
  3. The intensity of the TV signal itself is provided by the design of the antenna. And the amplifier simultaneously increases the level of noise and interference;
  4. If you want to connect another TV to a passive antenna, this is easier to do.

Passive designs do not have additional amplification and are usually used in areas with a stable signal.

Antenna selection and installation

An old antenna may be suitable for receiving a digital signal if it consists of short elements or a combination. If you have working, serviceable antennas, all that remains is to find out whether they will effectively catch “digital” in local conditions.

The UHF signal does not have a wide coverage area. Therefore, to distribute it, it is necessary to build a network of transmitters. The quality of the signal is greatly influenced by the surrounding landscape, the presence of high-rise buildings, mountains, forests, and the power of the repeater. Antenna installation must take into account all these factors.

Reliable reception area

The zone of a stable and reliable signal is considered to be an area within a radius of no more than 10 km from the television tower. Here, a simple indoor antenna will do an excellent job of reception. If you have an amplifier, you don't have to use it.

If the signal disappears, the image is torn, then you need to connect the existing amplifier through the set-top box by using the corresponding menu item. Power will be supplied via the antenna cable.

Multi-storey buildings can become a problem due to the reflection of decimeter waves. But this same reflection can be used. Let's say the antenna does not receive reception when it is oriented towards the TV tower. Direct it at nearby tall buildings; reception of the reflected signal will probably be much more effective.

It is necessary to check the presence of electrical appliances (third-party power supplies, etc.) near the indoor antenna, as well as metal blinds on the windows. They can significantly weaken the signal.

Short circuit

There are times when the set-top box suddenly stops responding to the use of the remote control or buttons, the image and sound disappear, and “Antenna short” is displayed on the screen. The problem does not mean that digital television is not working. There is simply a short circuit in the antenna cable or in the receiving device itself.

Why did the short circuit happen? There may be several reasons:

  1. The presence of a short circuit in the cable associated with careless installation, most likely at the connection points. The antenna plug can only be damaged due to a manufacturing defect;
  2. The active receiving device is in operation, power is supplied to the amplifier. The amplifier is sensitive to lightning and can be damaged during bad weather;
  3. The passive antenna is connected, and the amplifier power is turned on in the receiver menu. Passive devices are often short-circuited.

In the latter case, you need to disconnect the receiver from the network, separate the antenna from it, then apply power again, and on the connected tuner in the menu settings, set “Antenna power” to the “Off” position.

Important! Finding and eliminating causes short circuit is performed after disconnecting the set-top box from the power supply.

Area remote from the TV tower

Far distance is considered to be more than 30 kilometers from the repeater. At powerful transmitter and line of sight, we install a small receiving device such as a wave channel or log-periodic. You need to point the antenna at the TV tower. In such conditions, it is even possible to use a room device with an amplifier.

With increasing distance and when a populated area is located in low places, the requirements for the antenna increase. More powerful samples are needed. A good receiving device must include an amplifier, and its boom is long enough. There are examples with several arrows, but they will only be needed under extremely bad conditions.

Many users have the Polish antenna, as in the recent past it was popular due to its affordable cost. Another name for it is lattice. Can this design be adapted for digital television?

It is quite functional, but a number of changes are required. The antenna amplifier does not contribute, but interferes with signal reception. Therefore, he must be taken out of work. Simply unplugging the power supply is often ineffective. It is more reliable to remove the television cable from the amplifier board and connect it there to the two upper bolts: to one - the central core, to the other - the shielding braid. Thus, the amplifier is excluded from the circuit, and the antenna becomes passive.

Antenna and TV setup

There are several ways to properly configure a digital signal. The choice depends on the reception conditions.

Auto search

This method is the simplest, but it requires a strong, stable signal. The equipment is installed, turned on, digital channels are selected in the settings menu, and auto search is turned on. The TV automatically finds and stores the entire list of channels.

Manual mode

Let's say the TV cannot catch anything in auto search mode. Or channels with interference were found. These images are not digital. Perhaps the TV went through the entire frequency range and caught several analog channels.

Now it will be useful to know the numbers of TV channels (TVCs) through which the signal is transmitted for each multiplex. Information about the location of the television broadcaster will also be useful for pointing the antenna in the right direction. If the house is surrounded by other residential buildings, you can navigate by neighboring reception devices, but not by satellite dishes who “look” at their companion.

  1. In the menu you need to enter manual setting, having previously selected DTV (digital television);
  2. Enter the channel number or its frequency by dialing from the remote control;
  3. At the bottom of the menu, two indicators will appear showing the intensity of the television signal and its quality. Sometimes there is one indicator;
  4. If even a slight signal is present, you can begin to rotate and move the antenna to achieve its amplification. You should not expect an instant reaction when changing the position of the receiving device. It will appear in a few seconds. The search must be carried out step by step, with pauses. When the antenna is external, it is difficult to do this alone; it is better to take an assistant;
  5. Immediately after the appearance of a stable signal with a good level, you can begin searching for channels and saving;
  6. The channels of the second multiplex are configured in the same way, if its reception is technically possible in the given area.

Important! If the signal disappears, then appears again with the scale filled to 100%, and so on one by one, this means there is no reception.

Complete lack of signal reception

This situation is typical for particularly unfavorable conditions, in low places, closed by mountains, near high-rise buildings, with low-power towers located far away.

Searching for a television signal must be done manually. At the same time, for its initial display on indicators, you need to show patience and endurance, having tried different methods:

  1. Purchase a powerful active antenna;
  2. If there are other towers nearby, you can sometimes try manual searching on a TV set to alternative repeaters. Perhaps the signal conditions will be better;
  3. Raising the antenna to a height using a mast gives a good effect;
  4. When the TV tower is located close, and the house is located in the center of a densely built-up area with high-rise buildings, you should not rush to buy an expensive, powerful receiving device. It is better to experiment with the reflected signal, alternately pointing the antenna in different directions at neighboring buildings or placing it on the roof.

Setup via receiver

Old TVs, models without built-in tuners with DVB T2 support, require configuration through the receiver.

CRT TVs are connected to digital set-top box tulip cables (RCA), LCD models - HDMI cable. In the first case, when setting up, the AV mode is selected, in the second - HDMI. The mode is selected from the television remote control. On remote controls, the mode selection is located under different buttons: INPUT, SOURCE, VIDEO, just a rectangle with an arrow.

Subsequent configuration is performed using auto search or manual using the add-on remote control. The antenna must be connected to the set-top box.

Receiving a digital television signal with a regular antenna is an easy way to ensure yourself viewing a high-quality picture, requiring minimal financial costs and physical effort. With the development of the network of television towers, signal reception conditions will improve.

Video

Share