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Summary of Contents for Amplitec C20L Series
- Page 1 C20L Series Signal Booster User Manual PLEASE KEEP APPROPRIATELY AND CAREFULLY READ THIS USER MANUAL BEFORE INSTALLATION...
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Page 2: Table Of Contents
Contents PACKAGE CONTENT ........................2 PRODUCT DESCRIPTION......................2 PRODUCT FEATURES........................2 CONNECTOR DESCRIPTION......................3 OPERATION AND DISPLAY DESCRIPTION.................. 4 TECHNICAL SPECIFICATION ......................6 INSTALLATION GUIDE......................... 8 Installation Requirements..........................8 Installation Tools............................8 Installation Steps............................8 Antenna Connections.............................9 Starting................................. 10 MAINTENANCE AND REPAIRING....................10 Common Problems and Solutions....................... 10 Notes ................................ -
Page 3: Package Content
U-shaped Back Holder Product Description C20L series signal booster is highly intelligent. It is designed with digital ALC function, anti-interference function, and auto-adjustment function, to detect the real-time signal quality of the coverage area and adjust working status accordingly. The booster can automatically adjust the gain of uplink and downlink to maintain link balance, according to the intensity of receiving signal. -
Page 4: Connector Description
Connector Description A ： Connect to outdoor antenna (N-Female) B ： Connect to indoor antenna (N-Female) C ： DC 5V power connector D ： Grounding screws E ： Up arrow F ： Down arrow ... -
Page 5: Operation And Display Description
C20L Signal Booster Operation and Display Description a. Function of control panel INC+：Move downward DEC-：Move upward SET： Set up or confirm b. Screen Display After power-on and start running, the screen of the device will display working frequency on the main menu, scrolling display the gain of uplink and downlink, output power of downlink, ISO and ALC alarm. - Page 6 Pic 5 Pic 6 e. Uplink Auto Shut Down Function When uplink input power is lower than -85dB(there is no phone being used in the coverage area), uplink signal output will be automatically shut down. And the “Work”on the left bottom will light off and LED indicator “RUN”...
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Page 7: Technical Specification
C20L Signal Booster Technical Specification Items Uplink Downlink C20L-CDMA 824 ~ 849 MHz 869 ~ 894 MHz C20L-(E)GSM （880）890 ~ 915 MHz （925）935 ~ 960 MHz C20L-DCS 1710 ~ 1785 MHz 1805 ~ 1880 MHz C20L-WCDMA 1920 ~ 1980 MHz 2110 ~ 2170 MHz Frequency Range C20L-LTE7... - Page 8 Items Uplink Downlink Band Display working frequency Gain Display gain of uplink and downlink Pout Display downlink output power LCD Indicators Work Normal working: light up; Uplink shut down: light off Normal working: light off; Derating: light up; Auto shut down for self-excitation: light up and flash Not active: light off;...
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Page 9: Installation Guide
C20L Signal Booster Installation Guide Installation Requirements 1) Stable and independent power supply 2) No corrosive gas, smoke or liquid leakage 3) Sun block and good for heat dissipation 4) Easy for cabling, safe and easy for maintenance 5) Waterproof and under thunder protection Installation Tools Items Quantity... -
Page 10: Antenna Connections
3) Put the expansion pipes(size: 8mm) into the 4 drilled holes. 4) As shown in the figure, align the fixing holes of the U-shaped back holder with corresponding holes on the wall, and drive 4 M6*40 screws into the expand plugs with screwdriver and fasten the repeater firmly. -
Page 11: Starting
C20L Signal Booster Starting 1）If it is possible, please connect the grounding screws of the booster and grounding of the electrified wire with cable. 2）Make sure the cables between booster and antennas are firmly connected. 3） Connect the DC plug of the 5V/2A power adapter, provided by supplier with the DC+5V port of the booster. -
Page 12: Notes
Notes Power-off is recommended in the following situations: Power supply is abnormal. Liquid flows into the device. Working conditions are abnormal such as overheating, strange smell or foreign matters Too close to the fire... - Page 13 Manufacturer: Foshan Amplitec Tech Development Co.,Ltd Address: 4 Floor, 4 Building, No. 60 of Langbao West Rd, Zhangcha Foshan, China, 528000 Tel：0757-83308238，Fax：0757-83123923 Email：info@amplitec.cn, Website：www.amplitec.net...
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