Fuzhixing Electronics SA70 User Manual
CONTENTS
1.The Repeater System..........................................................................1
2. Installation...........................................................................................3
2.1. Installation Location Requirement....................................................3
2.2. Installation of Outdoor Antenna........................................................3
2.3. Cable Layout and Connector Assembly...........................................6
3. Installation of Indoor Antenna..............................................................7
3.1. Repeater Installation........................................................................9
3.1.1. Installation Steps...........................................................................9
3.1.2. Description of Repeater’s Ports....................................................9
3.1.3. Accessories Selection.................................................................10
3.1.4. Switch on the Power...................................................................10
3.1.5. Check Coverage.........................................................................10
4. Attention............................................................................................12
5. Installation Guide..............................................................................12
5.1. Indoor Whip Antenna and Outdoor Yagi/Ldpa Antenna..................12
5.2. Indoor Whip Antenna and Outdoor Tubular Antenna.......................14
5.3. Indoor Panel/Ceiling Antenna and Outdoor
Yagi/Panel/ LDPA Antenna.....................................................................16
5.4. Indoor Panel/Ceiling Antenna and Outdoor Tubular Antenna..........18
6.Package Contents............................................ ..................................20
7.About the Booster................................................................................21
7.1. When Connecting............................................................................21
7.2. When Using.....................................................................................22
8.Troubleshooting...................................................................................22
9.Safety Reminder & Warning................................................................24
10.FCC Statement..................................................................................25
Cell Phone Signal Solutions
C
hon
e
S
igna
S
olu
t
o
s
C
onne
ct t
o Ou
tdoo
nten
a
tdootenaCoC
onne
ct t
o in
doo
a
tdootenaoCoCo
o
a
tdooten
a
C
on
onCoCo
doo
A
n
a
el
P
Connect to Outdoor Antenna Connect to lndoor Antenna
Connect to Outdoor Antenna Connect to indoor Antenna
nnect to Ou
Connect to Outdoor Antenna Connect to indoor Antenna
nnect to Ou
nnect to indo
i
Connect to Outdoor Antenna Connect to indoor Antenna
nect to Ou
Connect to Outdoor Antenna Connect to indoor Antenna
nnect to in
te
-1-
Cell Phone Signal Solutions
Connect to Outdoor Antenna Connect to lndoor Antenna
Connect to Outdoor Antenna Connect to indoor Antenna
Connect to Outdoor Antenna Connect to indoor Antenna
Introduction:
The cell phone signal booster antenna kit includes a signal booster, an indoor
antenna, an outdoor antenna, coaxial cable, power adapter, English user manual,
mounting screw kit.
The outdoor antenna could pick up cell signal from signal tower, and send the signal
through coaxial cable to the signal booster, the booster can boost the signal, then
the boosted signal will be sent to the indoor antenna, the indoor antenna can
transmit the signal into your house, so you can enjoy clearer phone call or faster
mobile date inside your house.
Cell Phone Signal Solutions
The repeaters should be used to cover the indoor area.Humidity and temperature of working
environment can affect the reliability of repeater. so, temperature, humidity, dust, interference, power, space requirements and other tactors should be considered during installation of
repeater.
2.1 lnstallation Location Requirement
（1）It is important that the repeater is installed in a place where is away from excessive
heat, direct sunlight, moisture and with proper ventilation. Do not place the repeater in
an air-tight enclosure.
（2）Installation height should be easy for RF cable wiring, heat dissipation, security and
maintenance.
（3）There should be an independent and stable power supply.
（4）Lightning protection is recommended for all in-building installations. Take extreme
care to ensure neither you nor the antenna come in contact with any electrical power
lines. stability.
2.2 lnstallation of Outdoor antenna
The repeater’s main function is improve weak RF signals of an area. A simple formula:
Input power+ Gain=output power. The signal strength from the outdoor antenna directly
affects the efficiency of the indoor coverage. it is very important to choose the outdoor
antenna location in order to get the best signals.
Testing the signal strength received from outdoor antenna by mobile phone:
Select an outside antenna location on the roof of the building to install the outdoor
antenna, using a cell phone to find the strongest signal from the cell tower.
When installing the outdoor antenna on a building with 7 stories or greater, try to select
a place like a balcony or platform lower than the 7th floor because the mobile signals
are clearer at less than 7 stories.
The mobile phone should display full bar signals in location where the outdoor antenna
is to be installed.
The phone calls or data transmission shall be smooth and stable by 3 times testing in
location
Where the outdoor antenna is to be installed as shown from the above illustration,
testing the signals from A to E, and select a best place that displays full bar signals to
install the outdoor antenna.
-3-
Cell Phone Signal Solutions
Selecting the installation direction of outdoor antenna.
The outdoor antenna should point in the direction of the tower, and it is much better to
keep line of sight.
Select opposite directions for outdoor antenna and indoor antennas. Please test the signal
quality and make sure to avoid self-oscillation first, if have to install Outdoor and Indoor
antennas in the same direction. If the directional antenna is selected, the main directional
angle should point to the tower antenna.
If the performance is poor due to weak signals or poor phone call quality, please adjust the
direction of outdoor antenna or change its position in order to obtain the best calling effect.
The wide band repeater supports all mobile operators or different mobile systems, so
please adjust the outdoor antenna direction to have a balance between signals of different
mobile operators or various mobile systems.
Outdoor antenna installation---Notes:
Do not install the outdoor antenna during the rainy day with lightning. Please follow the
instructions to install the outdoor antenna.
It is very important to waterproof the connectors of outdoor antenna and feeder lines.
In order to avoid interference, please note that the outdoor antenna should be far away
from objects of metal, high voltage line, RF antennas and high voltage transformer.
Repeater is a tow-way signal amplifier. So proper isolation between outdoor antenna and
indoor antenna is necessary to avoid self oscillation. (About the definition for self
oscillation, take the MIC and loudspeaker for example, if it is too close for each other, it
could make loud noise.)
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 amplifies the downlink signal R from the
tower 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 R will go 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 mobile network could be influenced badly and the operators will finally come to shut
off the repeater system.
-4-
Cell Phone Signal Solutions
If isolation can’t be achieved by
the limited distance, the roof of the
building or any other barriers can
used in between to increase
isolattion.
-5-
Loading...