Interactive map of CETV – a map of the coverage of digital terrestrial television, what it is about and why it is needed. To receive a television signal, the user’s antenna must be directed to the repeater. To find out its location, it is enough to use a specialized interactive map. The interactive map of TSETV (stands for “digital screen television map”) provides information on the location of digital television towers and their coverage area.
Coverage map of digital terrestrial television in Russia [/ caption] In the country, the state company “Russian Television and Radio Broadcasting Network of Russia” is responsible for organizing television and radio broadcasting. It is abbreviated as RTRS RF. This company has its own website with the address https://rtrs.ru/. When contacting from a certain region of Russia, a version of the site corresponding to it opens. For example, in Moscow and the Moscow region, the link https://moscow.rtrs.ru/ will open. It must be remembered that more than one tower may be available in a certain place. You need to choose the one with the highest quality of work. Often two or three towers are available at the same time. When used, different frequencies can be used. If for any reason the reception quality is insufficient, it makes sense to choose another available tower and try to work with it. Digital television provides a higher quality of broadcasting compared to terrestrial. It almost completely replaced the analog in the Russian Federation. The total number of relay towers in the country has exceeded one thousand. Although it is planned to completely phase out analogue broadcasting over time, it is still used in some areas. Determining the nearest TV tower to the consumer will provide a high quality digital signal. The advantages of digital equipment over analog equipment are as follows: Although it is planned to completely phase out analogue broadcasting over time, it is still used in some areas. Determining the nearest TV tower to the consumer will provide a high quality digital signal. The advantages of digital equipment over analog equipment are as follows: Although it is planned to completely phase out analogue broadcasting over time, it is still used in some areas. Determining the nearest TV tower to the consumer will provide a high quality digital signal. The advantages of digital equipment over analog equipment are as follows:
- The frequencies and wavelengths used are higher than those used in analog signals . Their use allows saving the power of transmitting antennas.
- Data is transmitted to clients in separate packets . They are arranged in such a way that information is redundant, which increases the reliability of information transfer to users. Additionally, this makes it possible to use one frequency to transmit several channels.
- Receiving antennas for digital television are smaller than those used for analog television.
Broadcasting of digital television signals is provided by a wide network of relay towers, each of which can use its own frequencies for broadcasting.
What options does the card have?
The map displays information about broadcasting in almost all regions of Russia. Next, we will talk about the map using the example of a site for Moscow and the Moscow region. First you need to open the page https://moscow.rtrs.ru/. There is a drop-down menu in the top right corner. One of the lines in it is “Users”. In the middle of the top of the page there is another drop-down list that allows you to select the desired region. For the convenience of users, the list is sorted alphabetically.
Despite the fact that the work with the card is intuitive, users can get answers to their questions by calling the hotline 8-800-220-20-02. You can go to the reference section of the site if you use the link http://rtrs.ru/tv/ckp. By opening the map, you can find out how far the tower is, the direction to it, in some cases you can use two or three towers, choosing the most suitable one. The user has the opportunity to find out at what frequency the work is carried out and the channel on which the broadcast is made.
As you can see in the figure, in Peterhof you can receive a television signal from three towers. The best is not necessarily the one that is closer. Other factors may also play a role, such as terrain or degree of development. The user can test each of the options by selecting the one that provides the best quality.
How to use a card for digital terrestrial television (CETV)
In order to get started, you need to go to the site where the map is published. To do this, you can use the link to the company’s website or visit other pages where the map is available. To get the necessary information, you need to select your region on the map. The map shows the number of towers located in certain regions. To move to the desired scale, you need to make the desired adjustment using the mouse wheel. When using the card, keep in mind that towers can broadcast the first package of digital channels or the second. On the map they are represented as circles of different colors.
On the place where the antenna should work, you need to click the mouse. As a result, an information window will open, which will contain all the required information. Sometimes it is convenient to use the search box to get the data. Here you need to enter information about your location. After the search, the cursor will be placed on the desired location automatically. In this case, a black arrow will be shown, which will point in the direction of the nearest tower.
Next, you need to click on the icon indicating the broadcast tower. As a result, its coverage area will be shown. The map also contains information about the points where you can purchase the equipment necessary for receiving TV programs. Here you can find information about their prices and promotions that you can use when buying. Using the Interactive Digital Terrestrial TV Map: https://youtu.be/ST0CXlQkHd0
How to see your address on a map
To do this, go to the site https://map.rtrs.rf. In the search bar “Address or object” you need to enter the address of interest to the user. It must be remembered that it must be specified without errors. On the map, you can select the desired house and click on it with the mouse. The map will show all the information you need to set up. Based on it, the antenna is tuned. After the connection is made, they go to the setting of each channel and enter the frequency at which the work is performed. After that, the quality of the received signals is checked. If it is high enough, then the setting is correct. You also need to turn on the channels and visually verify the good reception quality.
Other important data
Sometimes the first and second packets are broadcast at close frequencies. In this case, an antenna tuned to one of them will allow you to receive the second one. Such a situation, for example, takes place in the Tver region.
The data presented in the image on the left side of the table shows that the frequencies 546 and 498 MHz are used. Despite the fact that we are talking about different directions, the antenna will most likely be able to provide normal reception quality in both cases. The following is an opposite example. Here we are talking about the Tver region.
Here, on the left side of the table, the frequencies are 602 MHz and 770 MHz. Since they differ significantly, the receiving antenna, when properly tuned, will receive only one of the packets. In this case, to correct the situation, you will need to purchase an antenna with an extended reception range. In remote areas of the country, situations are possible when the distance to the nearest broadcast tower will be significant. When setting up receiving equipment, it is necessary to check the quality of work with various towers. Here you need to use a more powerful device in order to ensure a suitable reception quality despite a significantly greater distance.
Practical experience of using the CETV card
Sometimes, after setting up the receiving equipment to the desired tower, it turns out that the quality of the received signal is too low . In this situation, you need to try tuning to other available towers and check if there are additional reasons for the decrease in the quality of work (for example, obstacles in the path of the received signal). Sometimes it makes sense to consider using a more suitable antenna model.
If the reception quality is insufficient , it is necessary to clarify whether the provider is carrying out repair work at this time. If you cannot determine the cause of the problem on your own, you can call the hotline and ask the relevant questions to the operator of the company. To
take full advantage of digital televisionthe necessary equipment must be available. To do this, you need to use a television receiver, which is designed to receive digital signals. If this is not possible, and there is only a model designed to receive on-air television, then sometimes you can use a digital set-top box. When using the map
, it is necessary to take into account the distance for which the antenna used is intended.. Usually the classic or enhanced version is used. In the first case, the reception sector is 20, in the second – 5 degrees. When working with a reinforced version, the range increases, it can reach 300 km. You can direct the antenna to the eye, which in most cases will be sufficient. If necessary, you can use the compass to adjust. In the European part of the country, the distance rarely exceeds 50 km. After the installation of the antenna is completed, the result must be checked. To do this, you need to find channels using automatic or manual search. Next, go to the channel settings. Here you should pay attention to the level of signal quality. If it exceeds 50%, then the antenna was installed correctly. If this value reaches 60% or 70%, then the signal received by the user will have a relatively high quality. It should be borne in mind that the cause of reception problems may not be the antenna tuning, but the presence of obstacles in the form of tall houses, trees or uneven terrain. In this case, a more suitable place must be found for the receiving structure.
