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Summary of Contents for Nikrans LCD-GD-Boats
- Page 1 MYAMPLIFIERS.COM INSTALLATION GUIDE MOBILE SIGNAL BOOSTER Nikrans LCD-GD-Boats Freq.: 900, 1800 MHz Coverage: 0 m²...
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Page 2: Safety Warnings
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. SAFETY WARNINGS Users must follow the principles below⯑ Repeater should follow system requirements;... - Page 3 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.
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Page 4: Model Description
MODEL DESCRIPTION The boat dualband GSM Signal Booster Nikrans LCD-GD-Boats is used to improve GSM signals in different kinds of boats. The marine repeater has an omnidirectional outdoor antenna which makes it possible to receive a signal in 360° degrees around the ship from providers’... -
Page 5: Specification
SPECIFICATION Indoor coverage: 0 m² Up-link freq: 890-915MHz & 1710-1785MHz MHz Down-link freq: 935-960MHz & 1805-1880MHz MHz Up-link Gain: 75 dB Down-link Gain: 80 dB Power Output: Input AC90~264V,output DC5V/2A Energy Consumption: 0.12 kW/h Working t °C: -25/+55 Humidity: 5 - 95 % Size (mm): 129×95×30 Booster Weight:... - Page 6 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. Then fasten the in-car antenna to the booster and plug the power supply into the cigar lighter.
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Page 7: Outdoor Antenna Installation
ANTENNAS AND CABLES SETTING UP 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. -
Page 8: Repeater Installation
REPEATER INSTALLATION Installation requirements Installation Location Requirements No specific installation requirements shall be followed. Power requirement DC 12V. Connect the Power adapter to the cigar lighter. Installation Steps INSTALLATION STEPS 1. Find a suitable position for an in-car antenna (e.g. under the seat of a driver). 2. -
Page 9: System Test
After power is on, check firstly the alarm and power LEDS. Status and definition of POWER indicators: Status Definition Green Normal Power problem Status and Definition of ALARM LED indicators; Alarm LED only works for downlink signals. Status ALARM It is working in linearity Green Warning: Input signals may be not enough, so please check on coverage effect, do not do anything if it is good coverage;... - Page 10 For maximum precision in signal level testing, switch your cell phone into Field Test Mode and see dB parameter. The closer dB signal level to 0, the better cell phone reception you’ll get. • -105 to -100 = Bad/drop call •...
- Page 11 Remark: • Reduce attenuation values * — by ensuring the isolation level • Increase output power * — recommended ways: to adjust outdoor antenna direction/location, or replace it to an antenna with higher gain to increase input signal strength. 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.
- Page 12 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.
- Page 13 ABOUT NIKRANS BRAND Nikrans boosters is the result of a 7-year experience in selling cell phone signal amplifiers throughout EMEA, APAC, NAR and other regions. For all these years we’ve been following the market carefully listening to customers and industry leading experts with the aim of working up our own vision and quality standards in signal amplification.
- Page 14 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). At MyAmplifiers, we are committed to delivering reliable solutions to improve mobile connectivity worldwide. Every product is carefully tested to meet international norms, certification standards, environmental, and technical requirements, ensuring consistent quality and safety for our customers.Our signal boosters comply with the essential requirements and other relevant...
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