Nikrans MA800 C Installation Manual Download

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Optionally

Splitters

or couplers: when the building structure is too complicated or there is big loss due to thick walls or other

reasons, splitters or couplers shall be used so that more antennas can be installed in separate zones to distribute the
signals to each corner of the coverage area.

Additional indoor antennas:

when the building structure is too complicated

Summary of Contents for MA800 C

Page 1: ...INSTALLATION GUIDE Mobile Signal Repeater CDMA Mobile Amplifier Nikrans MA800 C CDMA 3G 850MHz Coverage 800 m2 ...

Page 2: ...eet security requirements any operation shall be carried out only after turning off power in advance Only the professional is authorized for the operation Do not dismantle machine maintain or replace its components by yourself because this way 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 modul...

Page 3: ...ns 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 inside houses offices and other buildings with stucco concrete or metal walls that may block the signal The Signal Booster works with two antennas An Indoor antenna communicates with your cell phon...

Page 4: ...wer when mobile signal is stronger Obtain this cdma mobile amplifier and get always full coverage in your area To Install the booster you don ᤀ琀 need to be an engineering professional The device is plug and play device and the mounting of the whole system will take no more than 15 20 minutes Cell phone connections start being amplified right after you switch on the booster Mind that you should swi...

Page 5: ...Up link freq 824 849 MHz Down link freq 869 894 MHz Up link Gain 65 dB Down link Gain 70 dB Power supply AC 110V 220V to DC 5V 2A Working to C 25 55 Humidity 5 95 Size mm 159 x 101 x 29 6 Booster Weight 0 472 kg Package Weight 5 5 kg dBm 20 ...

Page 6: ...the area by the indoor server antenna Clear phone calls or high speed mobile data are immediately achieved within the area A repeater kit includes Outdoor Antenna Outdoor panel or wide 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 the base station...

Page 7: ... there is big loss due to thick walls or other reasons splitters or couplers shall be used so that more antennas can be installed in separate zones to distribute the signals to each corner of the coverage area Additional indoor antennas when the building structure is too complicated ...

Page 8: ...t 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 your mobile device is within coverage zone Mobile signal should be as strong that at least three four bars are indicated on your phone display Outdoor antenna should be fixed in straightly It is necessary to waterproof connectors...

Page 9: ...eater interfaces and make sure that the electrical interfaces are well contacted Give waterproof treatment to outdoor connection parts 4 Take lightning protection measures for the antenna and feeder system in accordance with the system requirements Avoid deforming the antenna feeder where grounding clips are placed and give waterproof treatment to the feeder 6 3 Indoor antenna installation Correct...

Page 10: ...to indoor antenna installation indoor antenna should be 5 meter distance from an outdoor antenna indoor antenna should be at least 2 meters above the ground indoor antenna should be fixed vertically with the ground ...

Page 11: ...ur signal repeater kit doesn t include separate Power Supply skip this step If the light indicator on the booster turns on it means the installation has been implemented correctly NOTE Switch on the signal booster only after you connect outdoor and indoor antennas in the proper way 5 Test the signal of your mobile telephone a maximum quantity of bars should be indicated on the display of your phon...

Page 12: ...ference to the base station except for the In Line Signal Boosters 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 su...

Page 13: ... too strong please change the direction or place of your outdoor antenna 7 4 System Test 7 4 1 Check whether the coverage is good 1 Take a test with a mobile phone or a data card engineering mobile phone is preferred If the signals in most areas have not been improved please check recommendations below again Weak input signal leads to low output power To increase input signal power level change th...

Page 14: ...ions or locations or enlarge distance between them Thirdly reduce the repeater s gain by ATT DIP if the above listed methods don t work The following measures can also be helpful Use the roof of the building to enlarge isolation Please try to place the outdoor antenna and indoor antenna on different floors Use some obstacles Such as walls 2 The repeater s power is on but the phone cannot get conne...

Page 15: ...is reduced between operators Solution 2 Use barriers like buildings and walls to block signals from other operators ...

Page 16: ... installing 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 Firstly check whether all connectors are connected well or not If it is all right please adjust the direction of the outdoor and indoor antenna Make sure the horizontal distance is 75 feet or more the v...

Page 17: ...l boosters operate in GSM DCS CDMA LTE or combination of these standards at 850 2100 MHz frequencies The product line is extended with a series of antennas splitters and other accessories for completing exclusive custom projects of any difficulty level Nikrans product development process is rigorously assessed to comply with ISO 9001 2008 standard and implicates internal tests which greatly ensure...

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