TV will play in the box - Beep

Photo: ITAR-TASS

According to the plans of officials in 2015 in our country is completely shut off analog TV

Federal State Unitary Enterprise “Russian Television and Radio Broadcasting Network” (RTRS) is developing a program to turn off the analogue television in Russia. The Deputy Director General of RTRS Viktor Pinchuk.

According to him, “shutdown of analog TV will free up frequencies for the construction of the third multiplex (package of channels that broadcast on the same frequency)».

He also stressed that “interested in the trip broadcaster, whose channels are included in the second multiplex, as they have to pay for distribution and analog and digital TV».

This program will be submitted to the government at the end of September. According to Pinchuk, the program will be fixed approach to determining the date for analogue switch-off of every Russian region.

Under the new program, turn off the analogue TV will not be as long as no more than 5% of the households for which such admission is the only source of TV signal will not get the opportunity to receive the digital signal.

previously reported that in 2015 97% of the population of our country should have free access to 20 TV channels in the digital as standard DVB-T2. Pinchuk also reported that, according to the international obligations of Russia if the analog signal will interfere with digital broadcasting in the territory of neighboring states, it must be turned off to July 17, 2015. It is expected that disabling the old analog broadcasting will start from the 26 regions of the Russian border.

currently on analog television refuse and other countries. In the spring of last year to digital television polnostbyu passed the United Kingdom, and in July of this year followed suit Poland.

Digital TV – technology transfer, television image and sound with the video encoding and audio signal with digital channels. The basis of modern digital television is a compression standard MPEG.

After the analog-to-digital high-definition television systems in Japan and Europe (MUSE and HD-MAC), in the U.S. in 1987 was declared a competition to design a system HDTV for approval as a national standard. For the first time during this competition have been put forward various analog system. The above hybrid TV systems providing signal transmission only via satellite, were soon withdrawn from consideration. This is due to the fact that in the U.S. around 1400 by terrestrial broadcasting companies, and a very extensive network of cable broadcasting.

projects were considered even analog systems, provides for the transfer over standard two-channel signals – the standard TV signal and an additional, which the receiver with the appropriate decoder provides images with a lot of strings and elements of decomposition in a row.

But in 1990 came the first offers a fully digital television systems. With each passing year the number of such projects and improve their performance. In early 1993, the last analog systems were finally withdrawn from consideration. And in May 1993, 4 group of companies, representing substantially similar projects together in the future represented by a single project, which became the basis of the standard all-digital television system in the United States. The basis of the project was then not yet approved by the MPEG-2 standard.

in Europe in 1993, when it became clear that for the future of digital television systems, has adopted a draft DVB (Digital Video Broadcasting – Digital Video Broadcasting) Also based on the MPEG-2. Currently, digital TV system are developing rapidly in many countries. In this case, first of all solve the problem of a significant increase in the number of television programs transmitted by ordinary resolution, as it gives a quick commercial effect. In many countries, the issue of ending in the first decade of the XXI century analog broadcasting and complete transition to digital television.

At the same time, experts note that digital TV has a number of shortcomings and – is sharply limited signal coverage area within which the reception is possible, as well as “fading” and “spilling” pictures on the “squares” in low-level of the received signal. However, both the “oversight” are the result of the advantages of digital transmission: digital quality signal is received at 100%, or not accepted at all

Sergei Novikov