Redutelco JM33-F988 User manual

2G/3G/4G/5G/WIFI/GPS Multi-Band Signal Jammer
Model: JM33-F988
User Manual
FileVer3.1.1
SWVer3.02.1901
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REDUTELCO TECHNOLOGY CO.,LTD.
2019 March
PLEASEREADTHEUSERMANUALANDFOLLOWTHESTEPSCAREFULLY.THISQUICKSTARTGUIDEWILLHELP
YOUTOWORKANDDESIGNINBUILDINGSYSTEMPROPERLYANDAVOIDIMPROPERUSAGE.
IFYOUHAVEOTHERINQUIRESORNEEDFURTHERTECHNICALSUPPORT,PLEASECONTACTHWITHUSIVA
EMAIL:[e-mail]
Somecontentmaydifferfromyourdevicedependingontheregionserviceprovided,orsoftwareversion,
andissubjecttochangewithoutpriornotice.

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REDUTELCOTECHNOLOGY 2/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
Contents

1.Description.............................................................................................................................................................................3
1.1Advantage....................................................................................................................................................................4
1.2Application...................................................................................................................................................................5
2.SystemIntroduction...........................................................................................................................................................6
2.1SystemDiagram..........................................................................................................................................................6
2.2ProductFeatures........................................................................................................................................................7
2.3TechnicalSpecification..............................................................................................................................................8
3.QuickStart...............................................................................................................................................................................9
3.1SystemConnection....................................................................................................................................................9
3.2Systeminterface.......................................................................................................................................................10
3.3Installation.................................................................................................................................................................10
3.4Connection&Operation........................................................................................................................................11
4.FAQ..........................................................................................................................................................................................12
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
REDUTELCOTECHNOLOGY 3/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer

1. Description

TheJammertransmitthespecificelectromagneticsignalfromlow-endfrequencytohigh
frequenciesatacertainspeedintheprocess.Thespeedcancauserandomcodeinterferencein
thereceivingsignalofmobilephone.Themobilephonecannotdetectthenormaldatafromthe
basestation,sothatthemobilephonecannotestablishaconnectionwiththebasestation.
Mobilephoneischaracterizedbysearchnetwork,nosignal,noservicesystemandsoon.
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Cellular jammers are generally considered illegal, as it effects the
communications of emergency personnel who use the same frequency
as cell phones for much of their communications



REDUTELCOTECHNOLOGY 4/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
1.1 Advantage

Mobilephonehasbecomeanindispensableandimportanttoolforpeople'sdailyworkand
life.However,thewideapplicationofmobilephoneshasalsoproducedsomeproblemsthat
cannotbeignored,mainly.
 Tobecomeanewchannelforleakingsecrets
Withthedevelopmentofscienceandtechnology,thelocation,trackingandsurveillanceof
mobilephoneshavebecomethemostimportantmeansofreconnaissanceandinformation
sourcesintheworld.Therefore,aslongasthemobilephoneiscarriedinsecretplaces,
whetheritisusedornot,aslongasitisinstandbycondition,itisverylikelytocauseleaks.
 Becomeanewsourceofnoisepollution
Withtheincreasingpopularityofmobilephones,theenvironmentofmeetingrooms,courts,
libraries,schoolsandotherplacesisdeteriorating.Noisegeneratedbymobilephones
destroysthequietandseriousatmosphereintheseplacesandaffectsthenormalworkof
people.
 Becomeanewunsafefactor,bringhiddendangertosafetyproductionofenterprises
Theuseofmobilephonesingasstations,gasstations,oilfieldsandoildepotswillleadto
firesorexplosions,andtheconsequenceswillbeveryserious.
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Mobilephonesecuritysignalshieldercaneffectivelysolvetheaboveproblems.Asanewtypeof
informationsecurityproduct,mobilephonecannotreceivebasestationdataandestablishcontact
withbasestation,thuseliminatingthenegativeimpactofmobilephoneandplayingaroleofsecurity
protection.


REDUTELCOTECHNOLOGY 5/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
1.2 Application
 GasStations,OilandGasStorageFacilities,OilandGasFields
 Hospitals,Theatres,RecordingStudios,Banks,ContractTenderingRooms,Churches,
ConferenceRooms,Classrooms
 TestingFacilities,SecurityServices,MilitaryUnits,SecretServices 
 Government,,Finance,Securities,Prison



REDUTELCOTECHNOLOGY 6/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
2. SystemIntroduction
2.1 SystemDiagram
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The Cell phone jammer includes 12 independence channels (12 Bands), which combine:
 VCO- Voltage-Controlled Oscillator
 PLL- Phase Locked Loop
 VGA- variable-gain amplifier
 PA- Power Amplifier
VCO produce original CW signal for each channel, its working frequency be set range 390~395MHz by
controlling PLL output frequency via MCU (Monitor Control Unit), the OCXO (Oven Controlled Crystal
Oscillator) provide reference clock signal to increase signal stability.
VGA use to set channel gain and control channel output power.
PA output power 30~35dBm
The output signal from PA is then fed to antenna with 33dBm/channel output power which retransmits the
signal to the aim areas.


REDUTELCOTECHNOLOGY 7/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
2.2 ProductFeatures
 Easysetattenuationvialocalbuttontocontrolinterferencerange
 Remote/LocalswitchON/OFFACpower
 Channeloutputpowertoextendcoverageradius 
 Onlyblockdownlinkofmobilenetwork,nointerferencetoBTSsite.
 Toblockwirelessphonecommunicationlinkswithinaneffectivearea 
 Lowweightandnicetextureandcolor 
 Allspecifiedfrequencybandswillbeblockedsimultaneously 
 Noharmtohumanbody 
 Built-infanforimprovedsystemreliability



REDUTELCOTECHNOLOGY 8/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
2.3 TechnicalSpecification
Items Specification
Output
Interface Frequency
(MHz)
Output Power
@Total (dBm)
Output Power
@Channel(dBm/30kHz)
4G 790-826 35 8
GSM 920-960 35 8
GPS 1563-1605 35 5
DCS 1805-1885 33 2
GPS L2 1200-1248 33 2
3G 2110-2170 33 2
5G1 3400-3600 30 2
5G 3600-3800 30 2
WIFI 2400-2500 30 2
4G 2620-2690 33 2
HI WIFI 5030-5500 30 2
HI WIFI 5500-5875 30 2
Installation Desk or wall-mounted
Dimension 300mm*31mm*108mm
Weight 2.0kg
Power Supply AC200-240V-DC12V/12.5A
Consumption 60W
RF Connector SMA-Female (Customized)
Operating Temperature -15~ +55 °C
Color Black
Function Attenuator for each band
Remote/Local switch on/off AC power
Installation& Performance
Installation
Height
1.8~2.5m
Installation
Position
In the middle point of coverage range
Interference
Radius
40m@Rx= -75dbm, 2m@@Rx= -35dbm
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


REDUTELCOTECHNOLOGY 9/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
3. QuickStart
Attention:BeforeswitchontheDCoremotetheACpowersupply,YouMUSTconnection
theantennatotheseantennaportsstablyaccordingwiththemarkinformation,otherwise
thedevicewillbepermanentdamage.
3.1 SystemConnection


REDUTELCOTECHNOLOGY 10/12
Http://www.redutelco.com     E-mail:[email protected]      Tel:0086(755)28074731
Address:RM1004BldgA,ZHONGLIANGINTLSQUARE,RUYIROAD,LONGGANGSHENZHEN,CHINA
User Manual
Date:  Mar10
,
2019
Ver.:3.1.1
File:   Multi-BandSi
g
nalJammer
3.2 Systeminterface
Fan
HI WIFI 5030-5500 5G1 3400-3600
WIFI 2400-2500 5G 3600-3800
DCS 1805-1885 GPS 1563-1605
2G GSM 920-960 GPS L2 1200-1248
3G 2110-2170 4G 2620-2690
4G 790-826 HI WIFI 5500-5875
DC Socket DC Switch
3.3 Installation
Installation Height 1.8~2.5m
Installation Position In the middle point of coverage range
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 
1pcsfor200sqrmeters2pcs+for>200sqrmeters 
 TheeffectivecoverageoftheJammerisacircularareacenteredontJammerposition,so
avoidtheblockingoflargeobjectstoavoiddeadangles.