ShenZhen SolidRF Communications 20102201 Dual Band Wireless Cell Phone Signal Amplifier User Manual
ShenZhen SolidRF Communications Co., Ltd Dual Band Wireless Cell Phone Signal Amplifier Users Manual
Users Manual
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Contents
1Introduction................................................................................................................................................. 3
1.1 Application background........................................................................................................................... 3
2 System (the) introduction................................................................................................................................... 4
2.1 System composition and principle block diagram in the paper......................................................... 4
2.1.1 Diagram of the system of the..................................................................................................... 4
2.1.2 System principle outlined............................................................................................................ 4
2.2 The composition and principle block diagram in the paper............................................................... 5
2.2.1 The block diagram of................................................................................................................... 5
................................................................................................................................................................... 5
2.2.2 The principles outlined................................................................................................................ 5
3Function.................................................................................................................................................................. 6
3.1.1 Rf index.................................................................................................................................................. 6
3.2 structure.................................................................................................................................................... 7
3.2.1 cooling............................................................................................................................................ 7
3.2.2 appearance.................................................................................................................................... 7
3.2.3 installation.................................................................................................................................... 7
3.2.4 Interface and function is introduced......................................................................................... 7
4 performance.......................................................................................................................................................... 8
4.1 environment.............................................................................................................................................. 8
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We declare that:
※ the product is installed with battery separately in the box. The FCC ID label is placed on Mobile
Payment Terminal clearly visible to all persons at the time of purchase.
※ the user is cautioned that changes or modifications not expressly approved by the manufacturer could
void the user’s authority to operate the equipment.
※ This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
※ Do not attempt to disassemble the Mobile Payment Terminal and battery by yourself. Non-expert
handling of the devices may damage them.
※Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment
※FCC Radiation Exposure Statement: To comply with FCC RF exposure requirements in section 1.1307,
a minimum separation distance of 20 cm is required between the antenna and all occupational persons,
and a minimum separation distance of 20 cm is required between the antenna and all public persons.
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the
following two conditions: (1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device. It was required to
meet requirement of RSS-Gen Section 7.1.3.
1 Introduction
1.1 Application background
Due to the mobile communication network covers not perfect, the remote suburbs highway, cell phone
signal existence covered blind spots. Residents drove go out, mobile phone often appear weak signal, the
phenomenon such as no signal. In order to solve the problem, the residents used to buying their own cell
phone signal amplifier products, local area signal coverage, in order to meet the communication needs.
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2 System (the) introduction
2.1 System composition and principle block diagram in the paper
2.1.1 Diagram of the system of the
Cell phone signal amplifier communication schemes
2.1.2 System principle outlined
1. This product is suitable for WCDMA、CDMA and GSM type of network。
2. Cell phone signal amplifier (and amplifier for synonyms hereinafter referred to as the amplifier),
amplifiers, feeder, antenna etc。
3. The amplifier's working principle is descending amplifier through the installation in the OUTDOOR
antenna base station downline weak signal, and then through the rf feeder will signal is introduced
into equipment. Amplifier to the introduction of the weak base station downside signal filter and
amplification, and through the INDOOR antenna will enlarge the signal after launch out to meet
demand cover。
4. Uplink working principle: the amplifier INDOOR antenna to mobile terminal of the uplink signal,
through the rf feeder introduced to the equipment. Equipment will be up for filter and amplification
signal, and then through the rf feeder connected to the OUTDOOR antenna, the signal will launch out.
Return to base station, so as to establish the whole communication links process。
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2.2 The composition and principle block diagram in the paper
2.2.1 The block diagram of
INDOOR OUTDOO
R
duplexer duplexer
UP_LNA UP_PA
filter
DW_PA DW_LNA
filter
duplexer duplexer
UP_LNA UP_PA
filter
DW_PA DW_LNA
filter
Combiner
u1
x2
x1
f(x1...xn)
Combiner
u1
x2
x1
f(x1...xn)
850M
1900M
The principle diagram amplifier
2.2.2 The principles outlined
Mainly by 850 M amplifier and 1900 M two amplifier module，The distribution of the method of frequency by
close to complete。First downside (BTS) signals through the OUTDOOR antenna into the method of close，
Close to 850 M and PCS1900M method of two signals to choose apart，And then sent into the corresponding
amplifier module will ampli。
Signals into the amplifier module，First after duplex device，Downlink signal to choose filter，Enter LNA (low
noise amplifier) preliminary amplification，And then after surface acoustic filter filter，Enter UP_PA (downside
power amplifier) to signal further amplification。After double work of choice is again after filtering，Enter and
method, and then through the heavy start antenna launch out
。
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3Function
3.1.1 Rf index
Specification
850MHz band 1900MHz band
Nmber ITEM
Uplink Downlink Uplink Downlink
1 Frequency Range 824~849MHz 869~894MHz 1850~1910MHz 1930~1990MHz
2 Output Power 19±2dBm 11±2dBm 19±2dBm 10±2dBm
3 Max .Gain 59±2dB 62±2dB 59±2dB 62±2dB
4 Noise Figure ≤6dB ≤7.5dB
5 Amplitude ripple ≤6dB ≤14dB
6 Input V.S.W.R/
Output V.S.W.R ≤2.0
9kHz~1GHz ≤ -36dBm/100KHz
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Spurious
Emission&Output
inter-modulation 1GHz~12.75GHz ≤ -30dBm/1MHz
8 ZPORT 50 Ω
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Operable
temperature
range
-30℃ ～ 70℃
10 operating
current ≤2.5A
11 Operating
voltage range DC+5~6V
12 Contour
dimension ≤140×122×22（mm）
3.1.2 The input and output signal
1. OUTDOOR IN(869~894MHz\1930~1990MHz)，INDOOR OUT；
2. INDOOR IN(824~849MHz\1850~1910MHz)，OUTDOOR OUT。
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3.2 structure
3.2.1 cooling
The overall structure and the floor flats and combinations。The bottom、Cover for the metal aluminium
material，Heat dissipation good。Internal electroplating metal layer，Can effective signal, shielding。
3.2.2 appearance
3.2.3 installation
Add install board, wall hung installation
3.2.4 Interface and function is introduced
1. The indicator：Green light；
2. Status indicator：Red light，When the power output full UP（850M UP End and the 1900M
UP end）Or equipment of self-excited will light on；
3. Power source：The input power；
4. Gain selected switch：The switch has three gear，H is gap not attenuation，L for 20 dB
attenuation、M for 10 dB attenuation；
5. Power amplifier state selector switch：The switch has two gear，On one side is normal mode,
On one side is energy-saving mode（When there is no users will greatly reduce the power
consumption of the call）
6. USB+5V: Only as the USB interface charging terminal use。
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4 performance
4.1 environment
NO. Technology parameters
Working temperature -30℃~70℃
Storage temperature -30~70℃
Relative humidity 95%（30℃）
10Hz～30Hz，0.38mm
vibration 30Hz～55Hz，0.19mm
Vibration direction Normal work direction
impact 6g
Gain selected
switch
OUTDOOR
INDOOR
T
he indicato
r
Status indicator
Power source
Power amplifier state
selector switch
USB+5V