In the ex -center in Moscow you can find a huge number of various interesting things, without which it is impossible to imagine modern life. Of the latest technological developments, it is worth noting active television antennas, as well as active and passive network equipment, which will be shown at the Exhibition “Communication” in 2016.
What is it?
Previously, everyone used only standard classic passive antennas, they received a signal due to their special shape and size. It was somewhat uncomfortable, but justified in some situations. Due to the fact that such devices have a minimum of additional electronic devices, they give less interference. If the signal is clear enough, then such an antenna may be enough, but now most have switched to others.
Active television antennas are a completely different technique. Reception of the signal in this situation is due to modern amplifiers. It is very important to choose them correctly depending on the place and features of the signal – in this case there will be a clear and high -quality signal always. In no case should you save on such antennas. Chinese poor -quality goods will cost a lot of nerves, and in this case the proverb that the mean pays twice in this case.
Location
A few years ago, one could notice that the whole house was hung with huge circles of antennas that stuck out from each window and blocked the sun. Now there are less and less similar plates. Many choose active antennas, and they are not necessary to place in this way.
Such devices are similar to a small box, which simply using the cable connects to the TV. It is usually very small and is easy to place on a bedside table or table. Experts advise when choosing a place to try to put it on the windowsill. If it is possible to arrange this technique near the window, then concrete walls will not be an additional obstacle. Of course, they will not allow you to completely block the signal, but small deteriorations can be seen as a result of operation.
The worst of all, usually the first channel is accepted for such antennas, since it is launched at a low frequency. It is on it that you can test the quality of the device when all the best is selected, it should show without the smallest shortcomings. If you select such an antenna without saving, then you can watch a variety of TV channels at any time of the year and in any weather, they will always be shown cleanly and beautifully.
Other areas of use
Almost every home already has active television antennas. They can be diverse and connect to different TVs. Most try to choose high -quality to spend evenings precisely at watching their favorite films and television programs, and not for those channels that simply show better.
It is worth noting that now such a technology can be used not only at home. Many acquire such antennas for cars. Far trips are very boring, but in traffic jams or during the waiting and there is nothing to do at all. Favorite transmission as a background is a shit of watch while the whole road stands, or just entertainment for passengers is a small TV. Typically, there are not enough antennas that are already included in such a technique, they work only in large cities, but with an active antenna with a good amplifier you can not even miss the news or your favorite movie in long wanderings. Just a small box will allow you to make even the longest trip pleasant and interesting and will not let you fall asleep from fatigue and boredom.