Until just a few years ago, many homes suffered from a typical problem when they watched television: either the signal went out or the image and sound appeared with interference. Who has not ever happened to? If you are of a certain age, surely you remember having lived it. It's a nuisance when you come home expecting to tune in to your favorite show, or that long-awaited football game or premiere and, when you least expect it, with no signal! Goodbye to your plans for a relaxing television session. The DTT indoor antenna has come to provide a solution to these inconveniences. Don't you know what it's about? We show it to you.
The lack of signal will be something of the past even if you have an old television or a Smart TV. These antennas are very useful when the signal is defective or does not reach, something very common in remote parts of the city.
What is an indoor DTT antenna
It is a digital device of modern technology that allows better capture the signal of images and sounds. They are generally easy to install and configure. these antennae connect directly to the TV, they are aesthetically designed and, if there are signal problems, they are easily adjusted.
Most of these internal antennas have a range less than 50 km, so before installing it you must check that there is compatibility. the intensity of its signal is not always good if it is installed inside a room with many obstacles, which generate interference.
It is important that the antenna is of good quality and, for it to have good reception, it must be located near a window. If you see that your indoor antenna has difficulty receiving the DTT signal (Digital Terrestrial Television), it is preferable that you replace it with an external antenna.
Use one DTT internal antenna if you live in one clear area or in a big city, and you place it near a window. Sometimes when there is no direct line to the DTT station, the antenna must be capable of transmitting to the decoder at least 23 dB of C/N (Carrier to Noise) signal. The reception of the antenna will be much better the more intensity it has.
What is an indoor DTT antenna for?
The main use of this type of antenna is that you can enjoy your television without having to climb on the roof of your house to place a DTT antenna. If you have not placed an antenna socket in any space in your house, you will not need to install a coaxial cable to where the television is located, but resort to a DTT internal antenna.
Using this antenna is economical and, in addition, it provides an elegant and aesthetic style, avoiding showing a cable that crosses the house. The internal antennas are not infallible, it depends on How much power and signal quality does it provide?. It will be necessary for it to have at least a minimum signal with the necessary power so that the device can capture it.
For this, it will be necessary to free it from interference, such as elements that hinder it; walls, shelves, etc. When the signal is poor that channels can become pixelated.
These antennas should be used in places where the signal does not suffer from interference. If you live in a building surrounded by other buildings, a person living on the ground floor will have more difficulty with the signal than someone in the attic, because in the latter space they will be freer to receive the signal and it will be the ideal place to see DTT.
How an indoor DTT antenna works
This antenna has as operating principle, convert electrical signals to electromagnetic waves and vice versa. It is based on Faraday's law of electromagnetic induction. When an electromagnetic wave reaches a DTT antenna, an electric current is generated in it.
Said current runs through the antenna, producing an electromagnetic field that is distributed as a wave to all space. In the same way, when the antenna receives an electromagnetic wave, its oscillation generates an electrical current in the antenna, allowing that signal to be processed and decoded.
When the antenna receives the TV signal, is processed and amplified so that there is better quality and strength. The connection from the antenna to the television is made using a coaxial cable to the input of the television. When you have the antenna connected, you must begin to tune in the channels, search for them, and save them.
To do the latter, you must go to the TV settings menu and choose any of these options: “Auto Tuning" or "Channel Search”. Now, to tune the channels proceed to apply these steps:
- Check that the antenna is well connected to your TV.
- Turn on the television and using the remote control access the configuration menu.
- Look for any of these two options: “Tuning" or "channel configuration".
- It will depend on the model you have of television, you will choose automatic tuning o manual. The first, it will automatically search and save all channels. In the case of manual, the channels will be searched one by one.
Once you've chosen the channels, you can store them in the TV's memory for easy access.
Best DTT indoor antennas
These antennas are not expensive and do not have elements that tell you that one option is better than the other. Here some options.
Dolla Tek Mini Digital TV Antenna
Dolla Tek Mini Digital TV Antenna It works within a radius of 80 kilometers, with it you can see your favorite programming, such as: drama, games, fiction, among others. It has a 3.7M cable that is easily installed to receive radio waves. It has a small design to be placed on a table or attached to the wall.
Indoor TV antenna KKshop
The signal booster of this indoor TV antenna KKshop It is very powerful and includes the latest generation of smart and glass filters. It has a slim and small design, so it does not take up much space. With a range that covers 64 to 128 kilometers. It has a 4 meter cable to easily place it in the house.
One for All amplified TV antenna
One for All amplified TV antenna is a modern antenna for 4K Ultra HD digital TV reception. It has an exclusive 3G/4G blocking filter, so that it does not interfere with the mobile signal. Innovative design, reception range from 0 to 25 km.
Now you know everything you need from the DTT indoor antenna so, if you are going to acquire one, you can make the best decision.