Amplitec C15-WCDMA User manual

User Manual of
C15-WCDMA Repeaters
Amplitec Corporation

User Manual of
C15-WCDMA Repeaters
CATALOGUE
Chapter 1 Safety Warning .......................................................................................1
Chapter 2 Summary .................................................................................................2
Chapter 3 Specs and features ..................................................................................3
3.1 Product descriptions................................................................................................................3
3.2 Features...................................................................................................................................3
3.3 System diagram..................................................................................................................3
3.4 Electrical Specification ...........................................................................................................4
3.5 Mechanical Specification........................................................................................................4
3.6 Appearance Diagram...............................................................................................................5
3.7 Ports ........................................................................................................................................5
Chapter 4 Installation...............................................................................................6
4.1 Installation requirements.........................................................................................................6
4.2 Installation...............................................................................................................................6
4.3 Connection ..............................................................................................................................7
Chapter 5 Repeater setting ......................................................................................8
5.1 Power supply connection ........................................................................................................8
5.2 Performance setting.................................................................................................................9
Chapter 6 Produce Maintenance...........................................................................10
6.1 Operation and maintenance...................................................................................................10
6.2 Emergency dealing................................................................................................................10
6.3 Maintaining directions ..........................................................................................................10

User Manual of
C15-WCDMA Repeaters
1
Chapter 1 Safety Warning
Users must follow the below principles:
1 Repeater should follow system requirement of communication equipment,
assure good groundings and lightning protection.
2 The power supply voltage of repeater should meet the standards of
security requirement; any repeater-operator can operate only after
cutting power in advance. Only the professional can operate electrified.
3 Do not dismantle machine, maintain or displace accessories by yourself,
because in this way, the equipment may be damaged or even get an
electric shock.
4 Do not open the repeaer, touch the module of repeater, even not to open
the cover of module to touch the electronic component, the
components will be damaged due to electrostatic
5 Please keep away from heating-equipment, because the repeater will
dissipate heat when working. And do not cover repeater with anything
that influences heat-dissipation.

User Manual of
C15-WCDMA Repeaters
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Chapter 2 Summary
In mobile communication, it is inevitable that macro-cell coverage cannot cover weak
or dead zones; to use repeater is a good choice in these areas. Single band selective
repeaters mainly applied in covering small blind and weak zones
C15-WCDMA repeater is a good choice for weak signal area of WCDMA
system ,such as VIP rooms , offices, houses, restaurants, apartments, packing, etc.
3.1Application
C15-WCDMA repeater enhances consumer satisfaction greatly with its integrated
design, compact size, easy engineering and rapid installation and debugging,

User Manual of
C15-WCDMA Repeaters
3
Chapter 3 Specs and features
3.1 Product descriptions
(1) In Terminal: N- Female
(2) LED: To monitor the status of power on/off and normal operation
(3) Power Supply Terminal: External type AC-DC power supply
(Operating voltage: 9 V/2A )
3.2 Features
Compact design and light weight, cost effectiveness
LED indication for operation status.
Selective band function to work on WCDMA support.
Low power consumption, Low interference.
Applicable to In-Building with medium or small size with Maximum coverage up
to 800 Square meters, such as VIP room, office, house, restaurants,
apartments, parking.
ALC to limit output power at specified power level and ensure stable coverage
effect.
3.3 System diagram

User Manual of
C15-WCDMA Repeaters
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3.4 Electrical Specification
Item
Specification
Downlink
Uplink
ARFCN 2110-2170 1920-1980
Maximum output (combined) ≥15dBm ≥15dBm
Maximum Gain ≥65dB
ALC ≧20 dB
In band ripple
≦ 8dB （P-P）
Noise Figure(Uplink) ≤6.0
Group Delay ≤1. 5µs
Inter-modulation &
Spurious Emission
≤-36dBm (9KHz--1GHz)
≤-30dBm (1GHz--12.75GHz)
Power Supply Adaptor Input: AC 165–265V
RF Connector N-Female
Visual Indication LED for ALC / power supply
3.5 Mechanical Specification
Environment Conditions IP40
Weight <1kg
Dimensions (W x H x D) 134*218*57mm
Operating Temperature -10~50 ºC

User Manual of
C15-WCDMA Repeaters
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3.6 Appearance Diagram
3.7 Ports

User Manual of
C15-WCDMA Repeaters
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Chapter 4 Installation
4.1 Installation requirements
C15-WCDMA repeaters are mainly applied as indoor coverage WCDMA system.
After connection of equipment and antenna, the distance of them should be keep as far
away as possible, it’s better that there is a wall as the obstruct between them.
Position selection
Install in the place that is not easy to be reached by irrelevant people.
Install at the place that is convenient for power supply and cabling
Avoid heat source and moist environment
Power supply requirement
AC power supply of 9V/2A
Installation
4.2 Installation
installation step 1
component 1

User Manual of
C15-WCDMA Repeaters
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Installation step 2 Installation step 3
Installation Steps:
1: Use percussion drill to make four Φ6 holes on the wall according to above hole
diagram, fas Installation step ten component 1 onto the wall.
2: Put the component 2 into component 1
4.3 Connection
Connection of RF cable
Input Port: put the antenna outdoor, and try to put on the place where there is
strong signal, then connect one adapter to BTS of equipment and assure good
connection.
Power supply connection
Please use three-pin plug to assure good grounding
component 1
component 2

User Manual of
C15-WCDMA Repeaters
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Chapter 5 Repeater setting
Please check whether the connection of RF cable is correct (donor antenna
connected to
BTS port, service antenna connected to MS port), and whether every port is stable.
After affirmation, please go along the followings:
5.1 Power supply connection
After power supply connection, check ALARM and POWER and PA failure
indicators first.
Status and definition of POWER indicators:
Status and definition of ALARM indicators:
Status Definition of ALARM
green Meaning: working in linearity
attention: Input signals may be not enough
red
Meaning: overloading or self oscillation, strong input signals
Attention: cut the connection of equipment and service
antenna, then connect the MS port to load, if the red light
changes to green or orange, which means the isolation of
donor antenna and service antenna is not enough, then
please adjust the isolation.
If the red light still turning on that means over accepting of
donor antenna or strong interference, then please adjust the
place of donor antenna..
orange Meaning: it is working in linearity
off Repeater break down
Status Definition
green Normal
off DC power problem

User Manual of
C15-WCDMA Repeaters
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5.2 Performance setting
 Curve chart of equipment working condition
Picture 3: Curve of output power, input signal and attenuation value
P
Output Power:
output power
P
input Power:
input power
V
ATT:
attenuation vale
P
input Power
-V
ATT:
input power—attenuation value
P
max
: output power rating
P
Output Power
P
max
(P
input Power
-V
ATT
)
Green: Linear
amplification Red:
Overloading
Orange:
stable
Edge Point

User Manual of
C15-WCDMA Repeaters
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Chapter 6 Produce Maintenance
6.1 Operation and maintenance
Powersupply
Please make sure the voltage and frequency comply with the repeater requirement.
Component replacement
Please do not maintain or replace components by yourself, otherwise may get an electric
shock. Only the authorised professional can maintain and replace the components.
Waterproof and moist proof
Please do not turn on or off the booster in moist environment when its door is opened.
6.2 Emergency dealing
Switch off is recommended during following situations:
The power supply is not normal
Liquid flows into the equipment;
Working conditions is not normal, (overheating, abnormal smelling, abnormal sundries)
Closet damage
performance decreasement
near to fire
flooding
6.3 Maintaining directions
Please check the booster step by step according to below process, to find out the
problem with the repeater.
LED check
Green
Improve
the feeder
system
Strong interference
near donor antenna
Contact supplier
A
bnorm
Feeder system
inspection
Improve
the power
supply
system
Red Off
Isolation
inspection
Power supply
inspection
Abnormal performance
A
bnorm
Abnormal
Abnormal