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August 12, 2017 18:06

Self installing a satellite dish - the place and the rules Video

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install a satellite dish without involving professionals from the side is quite real, but you need to understand in some ways.It should be understood that the satellite receives television signals "pass" the following path (roughly): transmitting antenna television center - a satellite in orbit - our satellite receiving antenna. In this reservation, that we will talk about self-installation of the simplest, and perhaps the most common antenna - offset nonslewing "plate".That is, the antenna, which mirror is fixed and does not rotate.These antennas deliver "Tricolor TV" and "Telecard", and many others.

Installation location of the antenna and mounting

The orbits of all the satellites are above the equator, so that relatively in our country (and we are, as you know, in the northern hemisphere), they will be in a southerly direction (from the S - V and U - B).Therefore, the antenna must be aimed exactly there.On the Internet there are articles in which it is said that if the window of the house in direction to the south, the antenna can be placed in the apartment.

This is wrong.We will not pay attention to the size of the antenna.There are apartments that fit multiple antennas, it's just different.To transmit satellite signals using high-frequency range.For example, ordinary window glass even its "extinguishes" several times.And if there are plastic windows with double-glazed?What kind of high quality images you can talk?





installation of satellite - antenna - 1 principle installation

Therefore, to install the antenna with your hands necessary to determine correctly the place.It can be a wall of the house, the roof, specially prepared rigidly fixed mast.You can set on the balcony.The main thing is that there is no visible obstacles to the signal from the satellite (high-rise buildings, for example).It is necessary to fix the antenna so that the case of strong gusts of wind, it is not "walking", otherwise there will be a systematic distortion and image.Typically, the antenna is attached to metal brackets.

Given that the antenna mount must have high reliability, it is recommended to use anchor bolts.When screwing them into the sleeve expands past that prevents the "pulling" of the wall.This design will withstand even very strong winds.

necessary to foresee the need for any adjustment of the antenna (for better reception) during the operation.Consequently, the selected mounting location of the antenna should provide not only the convenience of the approach to the mirror, but also the possibility of adjusting the work.Be sure to support the antenna (or brackets) positioned so that it took a strictly vertical position, so that the level of use, better laser.This is due to the requirements for fine-tuning on the reception of signals.Slice feed the converter should be placed at the focus of the antenna - is also important accuracy.

When setting the antenna to receive signals requires extremely careful and attentive.In this article I will not give the formula for the calculation of azimuth and elevation.The man does not know the basics of radio and radar, this will not understand.Suffice it to understand that the more satellites in orbit, and each - several transceivers (transponder).Signals from different channels have different polarization: linear (vertical or horizontal) and circular (left or right).

Therefore, when buying an antenna you should consult the retailer, which features settings will need to be borne in mind.He will tell and the desired diameter of the antenna, which will be enough for a particular point of reception.More than necessary, the antenna does not make sense to purchase.Moreover, the larger the mirror, the greater the "sail".

installation of satellite - antenna - 2

necessary to carefully read the instructions for the acquisition of aerial and observe all recommendations.Now that you have a general understanding of the installation process, this would be easy.But the immediate setting for high-quality reception of signals - is the next stage of work.Therefore, a setting process, we'll talk a little later - subscribe to news, to watch out for.

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