Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Consumer Electronics, Electrical & Electronics, Security & Protection, Service
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Signal Amplifier, Boost Mobile Phone Signal, 2g 3G 4G Signal Booster manufacturer / supplier in China, offering Best Sellers Cell Phone Signal Boosters with AC Power Supply, Uav Drone Blocker Drone Cellphone Wi-Fi Bluetooth Afghan C-Ied Blocker Jammer Gun for Sale, Stationary Prison 6 Bands Drone Jammer Use for Tracker Jammer Cell Phone Signal Gam GPS Signal 180W 100m and so on.

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Supplier Homepage Products JOAN Best Sellers Cell Phone Signal Boosters with AC Power Supply

Best Sellers Cell Phone Signal Boosters with AC Power Supply

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Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 5000PCS/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram
Type: Signal Repeater
Standard: Standard
Condition: New
Band Width: Wide Band
Manual Gain Control: 31dB / 1dB Step
Automatic Gain Control: >20dB

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Basic Info

Model NO.
Ripple in-Band
Time Delay
≤ 1.5 μs
Power LED
Power Indicator
RF Connector
< 10kg
Transport Package
Carton Box Package
Shenzhen China
HS Code
Quadband and Fiveband signal repeater Series User Manual

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Users must follow the below principles:
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
 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 repeater; 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.
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. Dual wide band repeaters mainly applied in covering small blind and weak zones. Such as VIP rooms, offices, houses, restaurants, apartments, parking lots, etc.  
Quad band, five band repeaters enhance consumer satisfaction greatly with its integrated design, compact size, easy engineering and rapid installation and debugging.
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
(4) Power supply (Operating voltage: 9V/ 5A)  
    1. Features
  1. Compact design and light weight, cost effectiveness
  2. LED indication for operation status.
  3. Wide band function to work on any network combined by GSM,DCS,WCDMA ,LTE support.
  4. Low power consumption, Low interference.  
  5. Applicable to In-Building with medium or small size with Maximum coverage up to 500-3000 Square meters
  1. ALC to limit output power at specified power level and ensure stable coverage effect.
  2. AGC function by 1dB/step from 1-31dB Gain range
  1. 4.1 Installation requirements
  2. Quad band, five band repeaters are mainly applied to indoor coverage solution . 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( far than 15 meters).  
    1. 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
    1. Power supply requirement
    2. AC power supply of AC 95~264V
    3.  Installation tools and accessories
    4. Installation Steps:
      1: Use percussion drill to make four Φ7 holes on the wall according to above hole diagram, fasten the Expanding plug onto the wall.  
      2: Screw up repeater to the wall.

      4.3 Connection

    5. Connection of RF cable
    6. BTS port connect with the outdoor antenna , put antenna on the place where there is strong signal, then connect to MS port of equipment and assure good connection.
    7. Grounding connection
    8.        Use earth wire to link the repeater grounding port with building grounding system. Power resistance must be less than 10 Ohm
    9. Power supply connection
    10. Please use three-pin plug to assure good grounding
       Please check whether the connection of RF cable is correct (donor antenna connected to input port, service antenna connected to output 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 indicators first.
    11. Downlink gain setting
    12. As for the downlink working performance, "At the edge of green" is a good working point. At this time, downlink output power and coverage effect are stable.
      But from another point of view, we hope the equipment is as far as possible away from overloading status of "red" (thus the equipment would hold higher interference depression ability). So we try our best to set the equipment near "edge point" when engineering.
      Setting of "edge point": (Switch on the power supply after connection with donor antenna and coverage antenna, and observe ALARM indicator.)
    13. Uplink gain setting
    14.  Uplink gain is set based on downlink gain..
    15. Advantages:
      1. Fast & easy Installation
      The installation of a repeater is easy and simple. With its plug and play design, installation simplicity, and operational user friendliness, these features appeal greatly to many operators for the purpose of indoor coverage or for temporary coverage during network optimization.
      2.    Smart Function, Intelligent mode setting
      smart function called which can be activated via the front panel.
      users can adjust gain and choose working band by LED panel, It is a simple, safe and effective way.

      5.3  Auto Level Control

      The 30dB ALC is used to maintain steady output power even when the donor source signal fluctuates. Also when the ALC is activated>1-5dB, the LED indicator would be lighted in RED, which means the Isolation may not be enough.

      6.1 Operation and maintenance

    16. Power supply
    17. Please make sure the voltage and frequency comply with the repeater requirement.
    18. Component replacement
    19. Please do not maintain or replace components by yourself, otherwise may get an electric shock. Only the authorized professional can maintain and replace the components.
    20. Waterproof and moist proof
    21. 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:
    22. The power supply is not normal
    23. Liquid flows into the equipment;                             
    24. Working conditions is not normal, (overheating, abnormal smelling, abnormal sundries)
    25. Closet damage
    26. performance debasement
    27. near to fire
    28. flooding

      6.3 Maintaining direction

      Please check the repeater step by step according to below process, to find out the problem with the repeater.

Best Sellers Cell Phone Signal Boosters with AC Power Supply
Best Sellers Cell Phone Signal Boosters with AC Power Supply

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