Nikrans NS-300GD Скачать руководство пользователя | Manualshive

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REPEATER INSTALLATION

Installation requirements

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. Installation height should be sufficient for RF cable wiring, heat dissipation and maintenance.

3. Independent and stable power supply is necessary.

Power requirement

Generally AC 100~264V AC / 50±5Hz power supply is required.

Installation Steps

Installation schemes

Installation with 1 indoor antenna

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Содержание NS-300GD

Страница 1: ...MYAMPLIFIERS COM INSTALLATION GUIDE MOBILF RST RKARE Nikrans NS 300GD Freq 900 1800 MHz T ckning 3300 ft...

Страница 2: ...the equipment may be damaged and you may even get an electric shock Do not open the repeater touch the module of the repeater or open the cover of the module to touch electronic component The componen...

Страница 3: ...Signal strength can also be negatively affected by trees hills buildings weather and other obstructions You may be relatively close to a base station but still unable to make a call This often occurs...

Страница 4: ...z the booster is perfect for places which is often visited by many people like shops cafes etc NS 300GD is advanced dualband booster that features the following options LCD display for showing main da...

Страница 5: ...880 915MHz 1710 1785MHz MHz Nedl nk frek 925 960MHz 1805 1880MHz MHz Nedl nk Gain 60 dB Nedl nk Gain 65 dB Str muttag Input AC100 240V output DC7V 3A Arbetstemperatur C 25 55 Luftfuktighet 5 85 Storle...

Страница 6: ...band Yaggi is recommended Function To pick up outside signals from the base station and send them by cable to the repeater outdoor antenna also transmits the uplink signals from the repeater back to t...

Страница 7: ......

Страница 8: ...from A to E and select a best place that displays full bar signals Outdoor antenna installation Requirements Outdoor antenna should be installed on the roof of the house or in some other place where...

Страница 9: ...rements Avoid deforming the antenna feeder where grounding clips are placed and give waterproof treatment to the feeder Lightning Surge Protector Usage If the area where you live is exposed to thunder...

Страница 10: ...manners However for maximum safety and efficiency we recommend installing the surge protector between the outdoor antenna and the signal repeater Thus all the subsequent elements of the amplifying sy...

Страница 11: ...idors long row of houses in two sides tunnels or elevators or rural open space Requirements to indoor antenna installation indoor antenna should be 10 15 meter distance from an outdoor antenna indoor...

Страница 12: ...or smoke or on a cool and ventilated wall to ensure excellent heat dissipation 2 Installation height should be sufficient for RF cable wiring heat dissipation and maintenance 3 Independent and stable...

Страница 13: ...the position of the outdoor antenna for more proper one Important notes for installation 1 Cables from outdoor antenna should not be wound and be placed as straight as possible in order not to create...

Страница 14: ...ccessories pay attention to the two characteristics frequency and impedance All accessories shall support the repeater s frequencies For example if the repeater s frequency is GSM900 all the accessori...

Страница 15: ...wnward adjusting of the average frequency 9 Smart key Press the key enter into Smart function The repeater has Manual Gain Control MGC feature that enables engineers to reduce the gain of the repeater...

Страница 16: ...nas are placed very close to each other it will evoke self excitation To fix the problem you would need to place the outdoor antenna at the largest possible distance from the indoor antenna System Tes...

Страница 17: ...mended 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 1 The power is o...

Страница 18: ...antenna on different floors Use some obstacles Such as walls 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 wr...

Страница 19: ...nstalling the repeater what should I do Check if the repeater s power supply works normally or not 3 If repeater s power supply is normal ALM light is on or flashing all the time what should I do Firs...

Страница 20: ...n one solutions covering up to 5000 m2 Depending on the model boosters operate in GSM DCS CDMA LTE or combination of these standards at 850 2100 MHz frequencies The product line is extended with a ser...

Страница 21: ...es 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 S...

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