タイトルまたは説明
Reasons to
Purchase Our Signal Repeaters
Signal Repeater are very effective equipment
that can offset the covering shortage of the base station of the
mobile network, expand the cover range of the base station and fill
the signal blind zone to ensure the convenient and pleasant
communication. The only requirement signal repeater need for all
this is at least middle range signal outside this
area.
If you are in such a situation and thinking
about your own repeater, please bare in mind that all our products
have a huge list of advantages:
1) In our casemore bars more
calls. Signal
booster provides the well-organized service thats why after
installation of the system the quality of the connection will be
really great.
2) Signal Repeater
requireno additional
wires being
attached to your cell phone thus allowing you to use your cell
phone without any extra troublesome accessories, in other worlds,
no physical connection to your cell
phone.
3) They arepractical, beautiful,
easy to install and with competitive price. You will not
need to hire anybody to provide the installation of the equipment.
Youll be able to install it by yourself using only the manual list
attached to your signal repeater.
4) Signal booster works
atfull
duplex. It means
that they are not only receiving the signal from the base mobile
station but they also send the signal to the base mobile
station.
5) Our equipment
iscompletely
safe. Signal
booster dont produce any
radiation
6) Signal
boosters are able to cover different
coverage: from small to large. In this case you can
decide which of signal repeater is suitable for your office or
supermarket.
How It
Works
There are a lot of reasons for bad or low
signals that your mobile phone accepts. One of the most spread are
usually caused with the blind zones in the cell coverage, with the
thick walls in the buildings, their remote location from the mobile
base station, the location of the area below the ground, where the
radio waves from a cell phone base station cannot reach the mobile
phone.
Fortunately, we have a solution to all this
problems caused with low and bad signals. Our cellular amplifiers
successfully overcome them. They receive even a weak signal from
the outside, and then amplify it into a strong signal inside the
building, thus making your conversations over the phone pleasant
and easy.
All our cellular amplifiers are designed to
fulfill the idea of one and main principle:to fill the areas with the weak or bad
signal and to amplify these low signals in order to provide you
with the communication suitable for
you.
Steps that the work of our cellular
amplifiers.
1. The outside antenna receives the signal
from the nearest mobile base
station.
2. The outside antenna sends the received
signal through the coax cable to the installed cellular
amplifier.
3. The cell amplifier accepts the low signal
and improves it.
4. The improved signal goes to the inside
antenna through the connection coax
cable.
5. The inside antenna send the improved good
signal to your mobile phone.
All our cellular amplifiers work
atfull
duplex. It means that
they not only receive the weak signal from the mobile base station
and then divert to mobile phone after amplifier. They also receive
the signal from your mobile phone and then send it to the mobile
base station
Key specification
Working system: GSM
Frequency: Uplink **0~**5MHz Downlink
**5~**0MHz
Gain: Uplink≥*0dB Downlink
*5dB
Output: Up link *0dBm Downlink
*5dBm
Pass band ripple: ≤1.8DB
I/O impedance: *0Ω
Noise figure: ≤6dB
Transmission delay: ≤0.5μs
Ambient temperature: **5°C~*5°C
Power supply: AC**0V—**0V
DC*2V
Size: **4mm***5mm**8mm
Weight: **0g
Connector: N connector
Reliability: To the GB******6 standard
Electromagnetic compatibility: To the ETS**0 ****4
standard
Coverage area: ≥**0m²
Mobile signal
repeater Installation
Your
system should come with at least the following
items:
1) Outdoor
Antenna (goes outside the building)
2) Signal
repeater
3) Indoor
Antenna (goes inside the building)!
4) Coaxial
Communication Cables
5)
Connector
Step
1Start by taking your phone up to
the roof or other location outside to find where the signal is
strongest.
Step
2Temporarily mount the Outdoor
(outside) antenna in that location. You may need to adjust and move
the antenna later. More notes on Donor antennas
here.
Step
3Run coaxial cable into the
building to a convenient location (attic, etc.) where you can also
get standard power for the Signal Repeater.
Step
4 Place
the Signal Repeater in that location and connect the coaxial cable
to the Outdoor Side of the Signal Repeater and the Outdoor
antenna.
Step
5 Mount your Indoor (inside)
antenna in a productive location. You may need to adjust or move
the antenna later. More notes on Indoor antennas and patterns
here.
Step
6Connect coaxial cable between the
Indoor antenna and the Signal Repeater output
port.
Step
7 Power
up the system and check for signal inside the building. If needed,
tune system by moving and or pointing the Outdoor and Indoor
antennas until they get the most signal
possible.
Step
8 Secure all antennas and
cables, securely mount the Signal repeater and clean up the
installation.
国: |
China |
モデル番号: |
ST-900A
|
离岸价格: |
(交渉可能)
Get Latest Price
|
ロケーション: |
China |
最低注文量の価格: |
- |
最低注文量: |
1 Piece |
パッケージの詳細: |
1 piece a box and 20 pieces a carton .1piece:134*105*28mm |
納期: |
1-3 working days against full payment |
供給能力: |
10000 Piece per Month |
支払いタイプ: |
PayPal, Western Union, T/T |
製品グループ : |
- |