background image

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

1. The power is on but there is a signal fluctuation or a flash signal. The phone call cannot be made/received.

Содержание BD-3000-Voice

Страница 1: ...MYAMPLIFIERS COM INSTALLATION GUIDE REPEATER Nikrans BD 3000 Voice 3G 4G PRO Freq 850 851 1900 1901 700 a b 700 c 1700 MHz D kning 279 m...

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: ...00ft2 MA1000 CP dual band signal booster ensures reliable mobile communication due to the following unique characteristics Auto Level Control The device self adjusts gain in accordance with incoming s...

Страница 5: ...z 1710 1755 MHz MHz Down link frekv 728 746 MHz 746 757 MHz 869 894 MHz 1930 1990MHz 2110 2155 MHz MHz up link forst rkning 60 dB Down link forst rkning 65 dB Power output Input AC110 240 output DC9V...

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: ...ooster works normally this light is off when the booster suffers from self oscillation or input signal is too strong this light is flicking In this case the power turns off automatically and restarts...

Страница 15: ...you would need to place the outdoor antenna at the largest possible distance from the indoor antenna System Test Check whether the coverage is good 1 Take a test with a mobile phone or a data card en...

Страница 16: ...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 17: ...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 18: ...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 19: ...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 20: ...s 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 44 8000485044...

Отзывы: