Related Manuals for Nikrans NS-300-Smart
Summary of Contents for Nikrans NS-300-Smart
- Page 1 WWW.MOBILE-SIGNAL-BOOSTERS.SHOP INSTALLATION GUIDE REPEATER Nikrans NS-300-Smart Freq.: 900, 1800, 2100, 2600, 800 MHz Coverage: 3300 ft²...
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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. 1. SAFETY WARNINGS Users must follow the principles below⯑... -
Page 3: Introduction And Reasons For Weak Cellular Signals
2. INTRODUCTION AND REASONS FOR WEAK CELLULAR SIGNALS Mobile 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
3. MODEL DESCRIPTION Nikrans NS-300-Smart is all-in-one booster system that improves voice calls at GSM 900MHz and 1800MHz, 3G Internet at 2100MHz and 4G LTE connection at 800 and 2600MHz. In simpler words, the mobile phone smart repeater is the best choice for amplifying all types of signals supported by your network. -
Page 5: Specification
4. SPECIFICATION Indoor coverage: 3300 ft² Up-link freq: 832-862, 880-915, 1710-1785, 1920-1980, 2500-2570MHz MHz Down-link freq: 791-821, 925-960, 1805-1880, 2110-2170, 2620-2690MHz MHz Up-link Gain: 60 dB Down-link Gain: 65 dB Power supply: Input AC90~264V,output DC5V/2A Working t °C: -25/+55 Humidity: 5 - 95 % Size (mm): 129*95*30... -
Page 6: Repeater System Overview
5. REPEATER SYSTEM OVERVIEW The picture below shows how simple and fast booster installation is and how effectively it works. A Yaggi or panel antenna (it depends on the booster model and its power), as donor/outdoor antenna, is installed at the top of the roof to pick up good mobile signals from the base station, and sends them through the cable to the booster where the signals get amplified significantly;... -
Page 8: Antennas And Cables Setting Up
6. ANTENNAS AND CABLES SETTING UP 6.1. Outdoor antenna installation The repeater’s main function is to improve weak RF signals in an area. The formula is: Input power + Gain= Output power. The signal strength from an outdoor antenna directly affects the efficiency of the indoor coverage. It is very important to choose the correct outdoor antenna location in order to get the best signal. -
Page 9: Cable Layout And Connector Assembly
Installation of a panel antenna as an outdoor antenna Installation of Yagi wide band antenna as an outdoor antenna Installation of a Yaggi antenna as an outdoor antenna 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 10 1. Omni antenna (ceiling Omni or whip antenna) shall be installed in the center and radiate all directions. 2. It is better to use a directional panel antenna or Yaggi antenna when the area shape is long and narrow (corridors, long row of houses in two sides, tunnels or elevators or rural open space). Requirements to indoor antenna installation: •...
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Page 11: Repeater Installation
7. REPEATER INSTALLATION 7.1 Installation requirements 7.1.1 Installation Location Requirements 1. The repeater shall be installed indoor in a cool, dry and ventilated room without erosive gas or smoke, or on a cool and ventilated wall to ensure excellent heat dissipation. 2. - Page 12 INSTALLATION STEPS 1. Find an appropriate position for an outdoor antenna. ( see the r equirements in 6.1. sect. ) 2. Plug in the outdoor antenna to the mobile booster from BS side and fasten tightly. 3. Plug in the indoor antenna to the mobile booster from MS side and fasten tightly. 4.
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Page 13: Repeater Settings
7.2.2 Repeater’s ports description 1. Outdoor port: connected with the outdoor antenna by cable 2. Indoor port: connected with indoor antenna directly or by cable 3. DC IN: connected with power supply. 7.2.3 Accessories selection Choosing accessories pay attention to the two characteristics – frequency and impedance. All accessories shall support the repeater’s frequencies. - Page 14 Five Band repeater display and operation interface The booster is a 5 band device that supports 5 different kinds of signal: LTE 800, GSM 900, DCS 1800, WCDMA 2100, LTE 2600. 1. The1 line shows the output signal strength. 5 bars appearing next to the signal strength indicator signify the maximum output power of the repeater.
- Page 15 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’ cellular network. When the “Smart” function is enabled, the repeater sets up the suitable gain automatically thus not causing any interference to the mobile network.
- Page 16 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. It is working with slight oscillation.
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Page 17: System Test
manually, please turn OFF the “Smart” function, and then follow the instructions for MGC setting. Questions & Solutions What signal level in dBm is optimal for the correct booster functioning? For the optimal functioning of the booster, the BS (input) readings should be between - 65 and 50 dBm. The MS (output power) readings must be between +05 and +15 dBm. - Page 18 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 19 2. The repeater’s power is on but the phone cannot get connected to the network and still can not communicate. Reason 1: There are loose or wrong connections in the repeater system. Solution: Please try to fasten the connections between different parts of the system. Reason 2: The signals received by outdoor antenna of other operators nearby are too strong.
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Page 20: Will Booster Increase The Rf Radiation
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. -
Page 21: About Nikrans Brand
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. - Page 22 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). info@mobile-signal-boosters.shop · +448000698689 (Sales) · www.mobile-signal-boosters.shop...
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