Anntlent AN-L70V-01 Podręcznik użytkownika - Strona 6

Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Przedłużacz Anntlent AN-L70V-01. Anntlent AN-L70V-01 10 stron. Cell phone signal booster

different mobile operators or various mobile systems.



Connect the outdoor antenna to the booster connector marked OUTDOOR with 10

meters 3D-FB Coaxial cable with N male connector

Important : Outdoor antenna installation ---Notes:



In order to avoid interference, please note that the outdoor antenna should be far

away from the following objects of metal, high-voltage line, RF antenna and

high-voltage transformer.



Booster is a two-way signal Booster. So proper isolation between outdoor antenna

and indoor antenna is necessary in order to avoid self-oscillation.



The minimum distance between outdoor antenna and indoor antenna shall be more

than 10 meters; again the direction of outdoor and indoor antennas shall be opposite.



As shown in the below illustration, the booster the downlink signal

and send to the indoor antenna hereafter. If the distance between outdoor antenna

and indoor antenna is less than the required distance, the amplified signal

back from indoor antenna to outdoor antenna. So it will lead to self-oscillation and

reduce the coverage area, also the bad calling quality could happen at the same time,

and the worse is that the mobile network could be influenced badly and the operators

will finally come to shut off the booster system.



If isolation can't be achieved by the limited distance, the roof of the building or any

other barriers can be used in between to increase isolation.



Fix the donor antenna after selecting the best position, and adjust slightly its height

from the tower

will go

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