Related Manuals for Nikrans LCD-GDW-Boats
Summary of Contents for Nikrans LCD-GDW-Boats
- Page 1 MYAMPLIFIERS.COM INSTALLATION GUIDE CELL PHONE BOOSTER Nikrans LCD-GDW-Boats Freq.: 900, 1800, 2100 MHz Coverage: 5400 ft²...
-
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.
-
Page 4: Model Description
MODEL DESCRIPTION Marine mobile signal booster Nikrans LCD-GDW-Boats amplifies GSM/ 2G, 3G signals and even 1800 MHz 4G signal effectively. The booster has three working frequencies: GSM 900 MHz for calls and 2G Internet, DCS 1800 MHz for calls and 4G LTE Internet and WCDMA 2100 MHz for 3G Internet. -
Page 5: Specification
SPECIFICATION Indoor coverage: 5400 ft² Up-link freq: 890-915MHz, 1710-1785MHz, 1920-1980MHz MHz Down-link freq: 935-960MHz, 1805-1880MHz, 2110-2170MHz MHz Up-link Gain: 65 dB Down-link Gain: 70 dB Power Output: Input AC90~264V,output DC5V/2A Working t °C: -25/+55 Humidity: 5 - 95 % Size (mm): 274*265*58mm Booster Weight: 1.2 kg... - 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.
-
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: Repeater Settings
Repeater Settings Indicator Light Instructions • The equipment works correctly when power LED indicator light P is on, any other status means power failure or equipment failure. • The equipment works correctly when both Up-link indicator light U and down-link indicator light D are on. The up-link incoming signal is very strong and the equipment output is large when the light U is flashing slowly. - Page 10 • Solution 1. Direct the outdoor antenna to provider’s nearest base station. • Solution 2. Change the position of the outdoor antenna. Try to put it as high as possible. • Solution 3. Reinstall the outdoor antenna trying to avoid obstacles between the antenna and provider’s base station. If the device detects that the outdoor antenna is too close to the indoor, change the position of either or both antennas to avoid self-oscillation.
-
Page 11: System Test
readings must be between +05 and +15 dBm. Device Gain must be 65/65 dB. If the BS is lower than - 65dBm, the coverage will be smaller. However, the device can work normally. If the BS is too weak, it'll be necessary to adjust the position of the outdoor antenna by raising it as high as possible (on a pole on the rooftop) and pointing it towards the provider's nearest base station. - Page 12 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 13 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 14 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 15 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). contact@myamplifiers.com · +16178610605 (Sales) · MyAmplifiers.com...