You will need
- - adapters or signal amplifier analog antenna.
To improve the analog signal coming into your TV, use a signal booster, which you can buy at points of sale of household appliances and electronics. They are quite easy to install, have a complete user manual and instructions for connecting, but be careful – despite all these advantages, there are also negative sides. One of them is the wrong setting amplifier capable of producing the effect opposite of the desired effect. Because leave the installation to professionals.
If the reception quality of the analog signal has fallen during the use of the antenna will improve it by checking the integrity of the cable in your house and correcting faults that are found. Please note that the cable must be placed so that it does not touch the door in the opening when you open that it was not under heavy items and have not been subjected to any other mechanical stress, which is able to damage it.
For heavily damaging the antenna cable, use the special adapter. Cut the damaged site, on both sides of the adapter insert the wires into the special connectors.
Pay attention to the type of your cable, because poorly shielded can not help to improve the quality of the received analog signal, replace them with other and then check the image quality. Please note that in some cases the analog signal to improve cannot, we can only benefit from digital TV. This is possible, for example, if you are on a fairly remote distance from the TV tower (about 30 kilometers or more). If you are while in sparsely populated points, make sure that the level of the digital signal there will not be worse than analog.
Do not adjust the amplifier independently.
Advice 2: How to improve antenna signal
The efficiency of the television receiver and the communication quality in General is determined by many parameters. This characteristics of the antenna, and distance from the center of the broadcast, and even the nature of the terrain where you installed the receiver. To improve the signal, it is required to consider these conditions and try to eliminate the effect of unwanted and harmful factors.
You will need
- - mast (prop);
- - the antenna amplifier.
Keep in mind when installing the antenna characteristics of the area. Area guaranteed of receiving a TV signaland depends on the terrain. If possible, install the antenna on the highest point adjacent to your home. To ensure the required height of the antenna if necessary, use an additional mast, firmly strengthening its wire stretch marks.
Select the optimal design of a reception antenna. Requirements are: simplicity and reliability, sufficient spatial selectivity, the ability to transmit a broad band of frequencies, a small input impedance and high gain signal. For the zone of uncertain reception also has a particular value of the ratio of the standard signaland to the noise level.
At a slight distance from the Telecenter (a few tens of kilometers), use to improve the accept signaland the antenna type "wave channel" with a simple loop or a vibrator, consisting of three elements. Antenna of this type produces the industry, but with minimal Amateur radio skills to make it on their own.
Check the correct installation of the antenna and make the setting. To do this, find the optimal ratio of the dimensions of the elements of the antennarequired for reception signaland the selected stations. Correctly targeting the design space, aiming the antenna at the broadcast center or a repeater.
Use to enhance the signaland a special antenna, the third amplifier. The dimensions, construction and method of connecting such a device can be very different. When choosing an amplifier pay attention to these in the technical documentation of the frequency response and noise level. The configuration of the amplifier used for the specific model of television receiver, charge professional. Otherwise, the effectiveness of the device will be low.