PREFACE This user’s manual describes the installation and maintenance of wide band consumer boosters. Please do read user manual carefully before installing and maintaining repeaters. The information in this manual is subject to change without prior notice. 1. SAFETY WARNINGS Users must follow the principles below? Repeater should follow system requirements;...
2. INTRODUCTION AND REASONS FOR WEAK CELLULAR SIGNALS Cell Phone Signal Booster is a perfect solution for providing improvement of cellular signal reception inside a house, office, restaurant, VIP Room, apartment, building or shopping mall. Generally cell phones cannot pick up or maintain a strong cellular signal due to one of the two following reasons: 1.
5. REPEATER SYSTEM OVERVIEW The picture below shows how simple and fast booster installation is and how effectively it works. Out-of-car antenna should be fixed in a proper place (for example, on a car trunk) and connected with the booster by cable.
6. ANTENNAS AND CABLES SETTING UP 6.1. Outdoor antenna installation Mount out-of-car antenna onto the car trunk fixing it on a magnetic antenna's surface. Cable layout and connector assembly 1. Keep the type, specifications, routing direction, location and curvature radius of cables in compliance with the model requirements.
7. REPEATER INSTALLATION 7.1 Installation requirements 7.1.1 Installation Location Requirements No specific installation requirements shall be followed. 7.1.2 Power requirement DC 12V. Connect the Power adapter to the cigar lighter. 7.2. Installation Steps 7.2.1. Installation schemes INSTALLATION STEPS 1. Find a suitable position for an in-car antenna (e.g. under the seat of a driver). 2.
7.3. Repeater Settings 7.3.1. Indicator Light Instructions Repeater Features & Settings The Three Band repeater is a newly designed device with intelligent functions. The repeater possesses all the features of a consumer electronic device helping to operate it via LCD touch screen on the front panel.
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6. UL maximum gain. 7. DL maximum gain. 8. Press “Enter” to select or confirm the settings. Back to the previous page or to cancel the settings. Increase the gain. Decrease the gain. Smart The repeater can set the gain automatically to prevent the alarm. LED indicator status and definition In order to maintain required output signal levels, this repeater has in-built signal oscillation detection circuit to adjust the gain automatically so as to avoid interference to the operators’...
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Status and definition of the ALARM indicator (LTE800, EGSM, DCS, WCDMA, LTE2600): Status ALARM It is working in linearity Green Note: Input signals may be not enough, please pay attention to the readings displayed by the device. Do not do anything if it is good; otherwise please adjust the repeater system to get better source signal.
Remark: When the “Smart” function is ON, the users will not able to set the gain manually. If you need to set the gain manually, please turn OFF the “Smart” function, and then follow the instructions for MGC setting. 7.4. System Test 7.4.1.
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7.4.2 Repeater can not communicate in Power-ON status The repeater’s power is on but the phone cannot get connected to the network and still can not communicate. Reason: There are loose or wrong connections in the repeater system. Solution: Please try to fasten the connections between different parts of the system.
8. FAQ 1. Will booster increase the RF radiation? No, it will decrease instead. Every cell phone irradiates heavily being in zones with poor mobile signal as a cell phone is constantly in searching mode. The danger is your cell phone is about 2cm to your body, which makes its usage rather harmful. And when a booster is installed, it improves the mobile signals in the coverage, and your cell phone stops irradiating strongly, thus it will reduce the RF radiation of the mobile phone tremendously.
Nikrans product development process is rigorously assessed to comply with ISO 9001:2008 standard and implicates internal tests, which greatly ensures the quality of our goods. High product quality is also confirmed by Phoenix Testlab, Germany and is proved with CE and RoHS certificates. That’s why a 3-year warranty applies to any of Nikrans boosters.
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Certificates Hereby, Nikrans declares that this signal booster is in compliance with the essential requirements and other relevant provisions of Radio Equipment Directive (RED) 2014/53/UE (CE marking). support@cell-phone-signal-booster.com · +18883705270 (Sales) · www.cell-phone-signal-booster.com...
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