Users Manual

18
4. Attention
1.
The signal booster will only work with the correct frequency, so please make
sure your phone signal is with the same frequency as the signal booster.
2. This cell phone signal booster will only make a weak signal stronger, it can't
create a signal. That means it won't work if the outdoor antenna can't receive
any signal.
3. The outdoor antenna should receive 2-3 bars of stable signal in the location
where the outdoor antenna is fixed; otherwise, the booster won't work very
well.
4.Must connect the antennas first, and then switch on the power; otherwise,
may damage the repeater.
5. Determine the best location where the highest signal strength is received on
your phone (most amount of bars). Once you ascertain the best location, then
permanently mount the outdoor antenna. Keep the distance between the
outdoor antenna and indoor antenna more than 39ft and make sure that there
is a proper physical separation between the outdoor antenna and indoor
antenna. The above things are of critical importance to the boosters' normal
working .
Reason 1 : There are loose or wrong connections
in the repeater system.
Solution: Check that the connections between
the different parts of
the
system are hooked up correctly and tightly.
Reason 2: The signals of other operators nearby
received by outdoor antenna
are too strong. ( For example, the other operator
’s signals are 10 db
stronger
than the needed signals ).
Solution 1 : Change the direction of outdoor antenna
or its installation position,
so that the gap of signal strength is reduced between
operators.
Solution 2: Use barriers ( like buildings ) to block
signals of other operators