(Generally, it only needs to be adjusted left and right) Adjust the azimuth and elevation of the antenna initially (NATO is 23-5 degrees west of south, elevation 54-2 degrees, south is about 75 degrees west, elevation 54-2 degrees). Different places have different angles. After the initial adjustment, turn on the power of the TV and receiver, and adjust the TV to AV (video) state. It's usually fixed where you bought it.
Generally speaking, the signal strength is above 6, so it is not necessary to adjust it very much. The most important thing is to adjust the signal quality. Put the small pot on the house, and the receiver of the small pot moves slowly in the direction of due south and west. Generally, it is best for two people to cooperate, one is carrying a small pot on it, and the other is watching TV signal quality below. I believe it will be finished soon. Move slowly and be patient, because its signal quality can easily change with slight movement, and it is better to adjust it to above 6, so that you can receive about 4 stops.