HUAC C27G-CP Dual Band, 50db User Manual

SHENZHEN HUAPTEC CO., LTD Dual Band, 50db Users Manual

Users Manual

Consumersignalboosterusermanual
ContentWhatisincluded............................................................................41HOWITWORKS.....................................................................................42TOOLREQUIRED....................................................................................43HOWTOINSTALLYOURNEWCELLULARBOOSTER(forvehicleinstallations)................................................................................................53.1Outsideantenna:.........................................................................53.2Wirelesscarbooster:...................................................................53.3Insideantenna:............................................................................63.4Feeder..........................................................................................63.5Powersupply................................................................................63.6Installnote:..................................................................................64HOWTOINSTALLYOURNEWCELLULARBOOSTER(forfixedinstallations)................................................................................................74.1Overview......................................................................................74.2Planthelayoutofyoursystem....................................................94.3CheckforSignalStrength.............................................................94.4RunCoaxialCable&SMAmaletoNfemaleAdapter..............104.5InstalltheDonor(Outdoor)antenna........................................114.6InstalltheServer(Indoor)antenna..........................................114.7Installyourcellularbooster......................................................12
4.8Powerupyourcellularbooster................................................134.9ChecktheCellularBoosterStatus.............................................135UNDERSTANDTHEPORTS,MGCDIPSWITCH,LEDSTATUS...............145.1Repeaterports..........................................................................145.2LEDstatus..................................................................................145.3Deviceconnect..........................................................................156AuthorizedKittingOptions................................................................166.1Donor(Outdoor)defaultantennaforvehicleinstallations......166.2Donor(Outdoor)antennaforfixedinstallations......................176.3Server(Indoor)defaultantennaforvehicleinstallations.........176.4Server(Indoor)antennaforfixedinstallations.........................186.5AntennaKittingOptionsforvehicleinstallations.....................18OutdoorDefaultAntenna&CableKitOptions...............................18IndoorDefaultAntenna&CableKitOptions..................................186.6AntennaKittingOptionsforfixedinstallations.........................18OutdoorAntenna&CableKitOptions............................................18IndoorAntenna&CableKitOptions...............................................197TROUBLESHOOTING...........................................................................208FREQUENTLYASKEDQUESTIONS.......................................................239FCCRFExposureStatement...............................................................2410Warning...........................................................................................2511Specification....................................................................................25
WHATISINCLUDED1. BoosterC27G‐CP2. OutdoorMagnetMount5dbiWhipAntenna3. IndoorStickerMountPanel3dbiMobileAntenna4. DCPowerAdapter1 HOWITWORKSThecellularboosterprovidesreliabletwo‐waycellularcoveragebyimprovingsignalstrengthinhomes,buildings,offices,andotherareaswherecellularreceptionisweakorunreliable.Thesystemamplifiesthesignalfromthenearestcellulartowerandretransmitsatahigherpowerlevelwithinalocalarea.Thismanualprovidessimpleinstallationinstructionsthatwillhaveyourcellularboosterkitrunninginrecordtime.2 TOOLREQUIREDPhillipsScrewdriver Drill Cellular Phone (to checksignalstrength)
3 HOWTOINSTALLYOURNEWCELLULARBOOSTER(forvehicleinstallations) 3.1 Outsideantenna: Adopt the car magnetic antenna or chuch antenna.  Function: receive the signal from the base station, through the feeder to booster. Meanwhile transmit back the signal to the base station after enlarge the signal. 3.2 Wirelesscarbooster:Generally, hidden inside the corner nearby the power supply  Function: two-way, full-duplex amplifier the inside &outside signal of the car, and the maximum uplink is to 2W.
3.3 Insideantenna: Adopt the car magnetic antenna or chuch antenna.  Function: Transmit the enlarger signals to the mobile phone, and receive the uplink car phone signal to booster. 3.4 Feeder When install, hide it in the decoration materials or pads.  Function: Connect the feeder, antenna, and mobile phone seat. 3.5 Powersupply Adopt the9V -12V power supply, and it is extremely convenient for direct feed by the car power, also we support the car charger. 3.6 Installnote:When install, try to separate the inside &outside antenna to the max straight distance, and make the inside and outside antenna could not mutual see (also don't mutual see each other through the roof skylight)
4 HOWTOINSTALLYOURNEWCELLULARBOOSTER(forfixedinstallations)4.1 OverviewThisguidewillhelpyouproperlyinstallyourcellularboosterkit.Itisimportanttoreadthroughalloftheinstallationstepsbeforeinstallingyourequipment.Thoroughlyreadthroughtheinstructions,visualizewherealltheequipmentwillneedtobeinstalledanddoasoftinstallationbeforemountinganyequipment.
1•BOOSTER– selectlocation•Installtheboosterinanareathatisprotectedfromtheweather,properlyventilatedandisawayfromexcessiveheatandmoisture.2•DONORANTENNA(OUTDOOR)‐selectlocation•Mountthesignal(outdoor)antennainanelevatedoutdoorlocationsothatitpointstowardsthecellulartowerandawayfromwheretheinsideantennawillbelocated.3•OUTDOORCOAXIALCABLE‐ selectlocation•Theoutdoorcoaxialcableisusedtoconnectthedonor (outdoor)antennatothebooster.4•INDOORCOAXIALCABLE‐(ifused)•Theindoorcoaxialcableisusedtoconnecttheserver(indoor)antennatothebooster.5•SERVERANTENNA(indoor)•Theideallocationforthedistributionantennawillbetheareaofyourpropertywhereyouneedtoimprovethesignalmost.•NOTE:Thesignalstrengthwillbestrongestclosesttotheantenna.•IMPORTANT:Thesignalantenna(outdoor)shouldalwaysbeseparatedfromthedistributionantenna(indoor)byatleast20verticalfeetincludingtheseparationofathickbarriersuchasarooforawall.Dependingonthestrengthofyouroutdoorsignal,theweakerthesignalthelessseparationdistanceisrequired.7•LIGHTNINGSURGEPROTECTOR‐(SOLDSEPARATELY)•Thelightningsurgeprotectorconnectsinbetweenthesignalantennaandthebooster.•IMPORTANT:Lightningsurgeprotectormustbegrounded.8• COMMISSIONINGTHESYSTEM！
4.2 PlanthelayoutofyoursystemBeforeyougetstartedyouwillneedtoplanthelayoutofyoursystem.Thisinvolvescheckingsignalstrengthforsignalscomingfromthecellulartower,aswellasantenna,boosterandcableplacement.4.3 CheckforSignalStrengthSelectalocationontheroofofthebuildingtoinstallthesignalantenna,bymonitoringyourcellularphone’ssignalstrength(signalbars)tofindthestrongestsignalfromyourcarrier’scellulartower.MarkthatareaastheinstallationlocationfortheDonor(outdoor)IMPORTANT:Confirmthatyouhaveatleast20feetofverticaldistancebetweenthemarkedantennalocationandthelocationwhereyouwillplacetheServer(indoor)antenna.Topreventthesystemfromoscillation
(feedback)youwanttoensurethatthereisenoughseparationbetweenthedistributionandsignalantennaorthattheyareshieldedfromeachothertoensurethedistributionantennadoesnotsendasignalbackintothesignalantenna.Ifyoucannotachievetheseseparations,eitherchooseanalternatelocationforthedonor(outdoor)antennaordetermineiftherearenaturalbarriersinthebuildingconstructionitselfthatwillattenuatesignalsbetweenthetwoantennassothatoscillationcanbeprevented.4.4 RunCoaxialCable&SMAmaletoNfemaleAdapterLooselyruntheCoaxialCable&SMAmaletoNfemaleAdapterfromyouroutdoorantennatoyourbooster.(AfteryouhavetestedthesystemyoucanpermanentlysecuretheCoaxialCable&SMAmaletoNfemaleAdapter).Asyourouteandpullcabling,followthesegeneralguidelines: Bendcablesandroutethemsmoothly,andprotecttheouterskinagainstanydamage. Keephorizontalcablesstraightandfastenthemwithatieeverythreetofivefeet. Bindandfastenverticalcableseverysixtoeightfeet.
 Waterproofalloutdoorconnectionswithsiliconecaulking Becarefulwhenpluggingtheconnectorinsoasnottodamagethecenterpinsontheconnectors.4.5 InstalltheDonor(Outdoor)antennaConnectthesuppliedCoaxialCable&SMAmaletoNfemaleAdaptertotheantenna.Werecommendapplyingsiliconecaulkingtofullywaterprooftheconnection.Attachthecableinsuchawaythatadriploopisformed.Oncemounted,connectoneendoftheCoaxialCable&SMAmaletoNfemaleAdaptertothedonor(outdoor)antennaandtheotherendtothecellularboosterwhereitismarked“outdoor”4.6 InstalltheServer(Indoor)antennaConnectoneendoftheCoaxialCable&SMAmaletoNfemaleAdaptertotheantennaandtheotherendtothecellularboosterwhereitis
marked“indoor”.Selecttheinstallationlocationofyoursuppliedserver(outdoor)antennabasedonthefollowing:OmniCeilingdirectionalantennaPlaceinthecenteroftheareawherethesignalneedstobeamplified.PaneldirectionalantennaPlaceintheouterperimeteroftheareathesignalneedstobeamplified.WhipOmnidirectionalantennaMountdirectlytotheconnectormarked“indoor”onthecellularbooster.4.7 InstallyourcellularboosterInstallthecellularboosterinalocationthatisproperlyventilatedandnotexposedtoexcessiveheat,moistureand/ordirectsunlight.Theoptimalareawouldbeonawalllocatednearapoweroutlet.Itshouldbemountedinaneasilyaccessibleareasoit’seasytoperformgeneralmaintenancewiththeCoaxialCable&SMAmaletoNfemaleAdapterconnections,dipswitchsettingsandpoweradaptor.Makesureallcablesandantennasaresecurelyconnectedbeforecommissioningthesystem.
4.8 PowerupyourcellularboosterOncealltheFollowingprecautionshavebeentaken,poweronthecellularbooster.1. Verifythatyouhaveleftatleast20feetofverticalseparationspacebetweentheindoorandoutdoorantennas.2. Neverpointthefrontofthedonor(outdoor)antennatowardstheinsideoftheserver(outdoor)antenna.3. VerifythatthesuppliedCoaxialCable&SMAmaletoNfemaleAdaptersfromboththedonor(outdoor)antennaandtheserver(outdoor)antennaareproperlyconnectedtothecellularboosterbeforepoweringitup.4. Carefullypluginthesuppliedpoweradaptorintothebackofthecellularboosterwhereitismarked‘power’andconnecttheotherendtoapoweroutlet.TheLEDindicatormarkedpowershouldlightupgreen.4.9 ChecktheCellularBoosterStatusYourcellularboostercomesequippedwithelectronicsensorsdesignedtoidentifycellularsignaloverloadoroscillationwhichcanhindersignalboostingperformance.Yourcellularboosterisspeciallydesignedtoautomaticallydecreasegaintocompensateforthesecircumstances.Thedevicealsohasafeaturetoautomaticallyshutdownincaseofexcessiveoscillation.Improperequipmentinstallationandunusablesignalqualitycancauseoscillation,thisiswhyitisimportanttofullyunderstandtheLEDalarmlightsonyourbooster,astheywillhelpyouidentifyandsolveanypotentialissues.ThecoloroftheLEDindicatesthestatusoftheboostersystem.
5 UNDERSTANDTHEPORTS,MGCDIPSWITCH,LEDSTATUS5.1 Repeaterports1) Outdoor port: connected with the donor antenna by cable. 2) Indoor port: connected with server antenna directly or by cable. 3) DC IN: connected with power supply. 5.2 LEDstatus1. StatusanddefinitionofPOWERindicators:Status Definition Green Normal Off DC power problem
2. StatusandDefinitionofALARMindicators;AlarmLEDonlyworksfordownlinksignalsStatus ALARM Green It is working in linearity attention: Input signals may be not enough Red There are overloading or self-oscillation, strong input signals, measures shall be taken Orange It is working in linearity Attention: Please adjust MGC to increase the attenuation value, till you find the “edge point” (I.E. the Alarm LED shall stay at green color, with intention of turning Orange), and let the repeater work at this point. Off Repeater break down  5.3 DeviceconnectRequired connection as shown in below figure: 1. Connect the magnet Antenna SMA male to the SMA female with booster. 2. Plug the smaller one of the car booster into the socket with DC, and another connect to the car power supply. 3. Connect the chuch antenna SMA male to the SMA female of the adapter which marked “Signal Adapter”.
6 AuthorizedKittingOptions6.1 Donor(Outdoor)defaultantennaforvehicleinstallationsTheMagnetMountWhipAntennaThewhipantennaisanomni‐directionalantennawitha360degreereach.Itisdesignedtodistributethesignalfromthecenteroftheaffectedarea.Typicallyitisconnecteddirectlytothebooster.
6.2 Donor(Outdoor)antennaforfixedinstallations6.3 Server(Indoor)defaultantennaforvehicleinstallationsTheYagiLpdaAntennaTheyagiisaveryprecisedirectionalantennawithapowerfulreach.Thisantennashouldbeinstalledinanelevatedpositionandmustbepointedtowardsyourcarrier’scellulartower.NOTE:Thisantennaisnotmeanttocapturesignalfrommultiplecarriers.ThePanelAntennaThepanelisadirectionalantennawitha120degreereachandisdesignedtocapturethesignalfrommultiplecarriertowers.Thisantennashouldbeinstalledinanelevatedpositionandmustbepointedtowardsyourcarrier’scellulartowers.YagiAntennaTheyagiisaveryprecisedirectionalantennawithapowerfulreach.Thisantennashouldbeinstalledinanelevatedpositionandmustbepointedtowardsyourcarrier’scellulartower.NOTE:Thisantennacanonlysupportsinglebandsignalbooster.TheStickerMountPanelMobileAntennaThemobileantennaisanomni‐directionalantennawitha360degreereach.Itisdesignedtodistributethesignalfromthecenteroftheaffectedarea.Itisconnecteddirectlytothebooster.
6.4 Server(Indoor)antennaforfixedinstallations6.5 AntennaKittingOptionsforvehicleinstallationsOutdoorDefaultAntenna&CableKitOptions1. Kit66‐295‐0OutdoorMagnetMount5dbiWhipAntennaIndoorDefaultAntenna&CableKitOptions1. Kit3‐0IndoorStickerMountPanel3dbiMobileAntenna6.6 AntennaKittingOptionsforfixedinstallationsOutdoorAntenna&CableKitOptions1. Kit11‐5050OutdoorYagi11dbiAntenna&50’5DCoaxialCable&SMAmaletoNfemaleAdapter2. Kit11‐75400OutdoorYagi11dbiAntenna&75’400CoaxialCable&SMAmaletoNfemaleAdapter3. Kit11‐100400OutdoorYagi11dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter4. Kit11‐7550OutdoorYagi11dbiAntenna&11’75CoaxialCable&SMAmaletoNfemaleAdapter5. Kit11‐10050OutdoorYagi11dbiAntenna&100’50CoaxialCable&SMAmaletoNfemaleAdapter6. Kit10‐3050OutdoorPanel10dbiAntenna&30’5DCoaxialCable&SMAmaletoNfemaleAdapter7. Kit10‐50400OutdoorPanel10dbiAntenna&50’400CoaxialCable&SMAmaletoNfemaleAdapterTheWhipAntennaThewhipantennaisanomni‐directionalantennawitha360degreereach.Itisdesignedtodistributethesignalfromthecenteroftheaffectedarea.Typicallyitisconnecteddirectlytothebooster.TheOmniAntennaTheomniantennaisanomni‐directionalantennawitha360degreereach.Itisdesignedtodistributethesignalfromthecenteroftheaffectedarea.Typicallyitisinstalledinafalseordroppedceiling.ThePanelAntennaThepanelisadirectionalantennawitha120degreereachandisdesignedtodistributethesignalfromaperimeterwallorceiling.
8. Kit10‐5050OutdoorPanel10dbiAntenna&50’5DCoaxialCable&SMAmaletoNfemaleAdapter9. Kit10‐75400OutdoorPanel10dbiAntenna&75’400CoaxialCable&SMAmaletoNfemaleAdapter10. Kit10‐100400OutdoorPanel10dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter11. Kit10‐7550OutdoorPanel10dbiAntenna&75’5DCoaxialCable&SMAmaletoNfemaleAdapter12. Kit10‐10050OutdoorPanel10dbiAntenna&100’5DCoaxialCable&SMAmaletoNfemaleAdapter13. Kit9‐30400OutdoorYagi9dbiAntenna&30’400CoaxialCable&SMAmaletoNfemaleAdapter14. Kit9‐3050OutdoorYagi9dbiAntenna&30’5DCoaxialCable&SMAmaletoNfemaleAdapter15. Kit9‐50400OutdoorYagi9dbiAntenna&50’400CoaxialCable&SMAmaletoNfemaleAdapter16. Kit9‐5050OutdoorYagi9dbiAntenna&30’5DCoaxialCable&SMAmaletoNfemaleAdapter17. Kit9‐75400OutdoorYagi9dbiAntenna&75’400CoaxialCable&SMAmaletoNfemaleAdapter18. Kit9‐100400OutdoorYagi9dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter19. Kit9‐7550OutdoorYagi9dbiAntenna&75’5DCoaxialCable&SMAmaletoNfemaleAdapter20. Kit9‐10050OutdoorYagi9dbiAntenna&100’5DCoaxialCable&SMAmaletoNfemaleAdapter21. Kit5‐30400OutdoorOmni5dbiAntenna&30’400CoaxialCable&SMAmaletoNfemaleAdapter22. Kit5‐3050OutdoorOmni5dbiAntenna&30’5DCoaxialCable&SMAmaletoNfemaleAdapter23. Kit5‐50400OutdoorOmni5dbiAntenna&50’400CoaxialCable&SMAmaletoNfemaleAdapter24. Kit5‐5050OutdoorOmni5dbiAntenna&50’5DCoaxialCable&SMAmaletoNfemaleAdapter25. Kit5‐70400OutdoorOmni5dbiAntenna&70’400CoaxialCable&SMAmaletoNfemaleAdapter26. Kit5‐100400OutdoorOmni5dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter27. Kit5‐7550OutdoorOmni5dbiAntenna&75’50CoaxialCable&SMAmaletoNfemaleAdapter28. Kit5‐10050OutdoorOmni5dbiAntenna&100’5DCoaxialCable&SMAmaletoNfemaleAdapterIndoorAntenna&CableKitOptions1. Kit5‐0IndoorWhip5dbiAntenna2. Kit100‐1550IndoorPanel10dbiAntenna&15'5DCoaxialCable&SMAmaletoNfemaleAdapter3. Kit100‐30400IndoorPanel10dbiAntenna&30’400CoaxialCable&SMAmaletoNfemaleAdapter4. Kit100‐5050IndoorPanel10dbiAntenna&50’5DCoaxialCable&SMAmaletoNfemaleAdapter5. Kit100‐7550IndoorPanel10dbiAntenna&75’5DCoaxialCable&SMAmaletoNfemaleAdapter6. Kit102‐7550‐502IndoorPanel10dbiAntennas&75’5DCoaxialCable&SMAmaletoNfemaleAdapter&a50Ohm2‐waysSplitter
7. Kit103‐7550‐753IndoorPanel10dbiAntennas&75’5DCoaxialCable&SMAmaletoNfemaleAdapter&a75Ohm3‐waysSplitter8. Kit104‐7550‐504IndoorPanel10dbiAntennas&75’5DCoaxialCable&SMAmaletoNfemaleAdapter&three50Ohm2‐waysSplitters9. Kit100‐10050IndoorPanel10dbiAntenna&100’5DCoaxialCable&SMAmaletoNfemaleAdapter10. Kit100‐30400IndoorPanel10dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter11. Kit100‐50400IndoorPanel10dbiAntenna&50’400CoaxialCable&SMAmaletoNfemaleAdapter12. Kit100‐75400IndoorPanel10dbiAntenna&75’400CoaxialCable&SMAmaletoNfemaleAdapter13. Kit3‐0350IndoorOmni3dbiAntenna&3’5DCoaxialCable&SMAmaletoNfemaleAdapter14. Kit3‐1550IndoorOmni3dbiAntenna&15’5DCoaxialCable&SMAmaletoNfemaleAdapter15. Kit3‐30400IndoorOmni3dbiAntenna&30’400CoaxialCable&SMAmaletoNfemaleAdapter16. Kit3‐5050IndoorOmni3dbiAntenna&50’5DCoaxialCable&SMAmaletoNfemaleAdapter17. Kit3‐7550IndoorOmni3dbiAntenna&75’5DCoaxialCable&SMAmaletoNfemaleAdapter18. Kit3‐10050IndoorOmni3dbiAntenna&100’5DCoaxialCable&SMAmaletoNfemaleAdapter19. Kit3‐30400IndoorOmni3dbiAntenna&30’400CoaxialCable&SMAmaletoNfemaleAdapter20. Kit3‐50400IndoorOmni3dbiAntenna&50’400CoaxialCable&SMAmaletoNfemaleAdapter21. Kit3‐75400IndoorOmni3dbiAntenna&75’400CoaxialCable&SMAmaletoNfemaleAdapter22. Kit3‐100400IndoorOmni3dbiAntenna&100’400CoaxialCable&SMAmaletoNfemaleAdapter23. Kit32‐50400‐502IndoorOmni3dbiAntennas&50’400CoaxialCable&SMAmaletoNfemaleAdapter&a50Ohm2‐waysSplitter24. Kit33‐50400‐753IndoorOmni3dbiAntennas&50’400CoaxialCable&SMAmaletoNfemaleAdapter&a75Ohm3‐waysSplitter25. Kit34‐50400‐504IndoorOmni3dbiAntennas&50’400CoaxialCable&SMAmaletoNfemaleAdapter&three50Ohm2‐waysSplitters7 TROUBLESHOOTINGTheLEDalarmlightsrepresentthestatusoftheboosteroneachfrequency.Whenthelightsaregreenthedeviceisoperatingnormallymeaningthatitisnotexperiencinganyoscillation(feedback)anditis
boostingthesignalatmaximumpower.WhentheLEDlightsbegintochangecolorfromgreentoorangetored,itmeansthatparticularfrequencyisexperiencingsomeoscillation(feedback).Iftheoscillationisexcessivetheboosterwillshutdownforthatparticularfrequency.Theboosterwillstillworkfortheotherfrequencyonamulti‐bandbooster.Oscillationiscausedwhentheindoor(distribution)antennasendsasignalbackintotheoutdoor(signal)antenna.SimilartoaPAsystem,whenthemicrophonegetstooclosetothespeakeritcausesfeedback.Thiswilloccurifyourantennasaretooclosetogether,ortheindoorantennaispointedattheoutdoorantenna.Makesureyouhaveadequateseparationandsometypeofshieldingbetweentheantennas(Usuallyyourrooforacementwallisgoodenough).IMPORTANTNOTESThe2mostimportantthingstolookforwhensettingupyoursystemis:
BycapturingthebestinputsignalyouwillbeabletoenjoythemaximumcoverageandbestqualitysignalinsidewhereyourIndoorantennasarelocated.Thebettertheinputsignal,thebettertheoutputsignal.Inordertofindthebestinputsignal,youwanttoplaceyouroutdoorantennaashighaspossiblewiththeleastamountofobstructionbetweentheantennaandthecellularbasetower.Aclearlineofsiteisideal.Isolatingthesignalfromtheantennasisdonebyensuringthattheantennasarenotpointingtoeachotherandbyhavingenoughdistanceorbarriershieldinginbetweenthem.Thesignalstravellikeraysofsunlight,adirectionalantennawillsendthesignalinthedirectionthatitispointing.Anomnidirectionalantennawillsendthesignalineverydirectionaroundit.Sodependingonyourequipmentit’simportanttobesurethatyourIndoorantennaisnotsendingthesignalbackintotheoutdoorantenna.THINGSTOCHECKWHENEXPERIENCINGWEAKCELLULARSIGNAL1. EnsuretheoutdoorantennaispointinginthecorrectdirectionandisAgoodinputsignal(thebestyoucanfind)Isolatingtheoutdoor(donor)antennafromtheindoor(server)antennassotheydonotfeedbackintoeachother.
capturingadequatesignalforthebooster.2. Checkallconnectionsonthecable,antennas,andbooster.3. Checkcableforbendsandorcuts.4. AllLEDlightsontheboostershouldbegreen.5. Outdoorantennaandtheindoorantennashaveadequateseparationandarenotcausingfeedback.8 FREQUENTLYASKEDQUESTIONSWHYARETHELEDLIGHTSTURNINGORANGE,REDORSHUTTINGOFF?Therearecertaincaseswhereyoursystemcouldbeexperiencingoscillation.Thiscanbeattributedtoeitherthequalityofyourinputsignalorhavingyouroutdoorantennaandindoorantennatooclosetogether.Pleasereviewthefollowingguidelinestohelpresolvethisissue:1. Adjustthedirectionoftheoutdoorantenna.Ifthesystemisreceivingaveryhighinputsignal,youcanpointyouroutdoorantennaawayfromthecellulartowertoreducethestrengthoftheinputsignalandtherefore,reducetheoscillation.Alternativelyifyoursystemisreceivingaverypoorqualitysignal(weakandunusablesignal),youcanpointyouroutdoorantennamoredirectly
towardsthecellulartowertoincreasethestrengthoftheinputsignal.Sometimesthismayrequirecompletelyrepositioningtheantennatoalocationwhereyoucanachievealineofsitetothetower.2. Increasetheseparationbetweentheoutdoorantennaandtheindoorantenna.Thiscanbeachievedbyincreasingthedistancebetweenthetwoantennasorbyplacingbarriersbetweenthem,suchasmovingtheindoorantennatoanadjacentroomwheretherewouldbeanadditionalwallseparatingthemfromtheoutdoorantenna.3. ManualGainControl.Adjustthegainwiththemanualgaincontrolfunctionusingthedipswitchesonthesideofthebooster.9 FCCRFExposureStatementThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.EndusersmustfollowthespecificoperatinginstructionforsatisfyingRFexposurecompliance.Thistransmittermustnotbeco‐locatedoroperatinginconjunctionwithanyotherantennaortransmitter.
10 WarningWarning:TheInsideAntennasforvehicleinstallationsmusthave1.5feetofseparationdistancefromallactiveuserdevices.Warning:TheInsideAntennasforfixedinstallationsmusthave6feetofseparationdistancefromallactiveusers.Warning:TheOutdoorAntennasforfixedinstallationsmustbeinstallednohigherthan10metersaboveground.11 SpecificationC27G-CP（50dB） Electrical specification Uplink Downlink Frequency Range CDMA 824～849MHz 869～894MHz PCS 1850～1910MHz 1930～1990MHz
Band width CDMA 25 MHz PCS 60 MHz Max .Gain CDMA ≤50dB ≤50dB PCS ≤50dB ≤50dB Max .Output Power CDMA ≤23dBm ≤0dBm PCS ≤23dBm ≤5dBm MGC ( Step Attenuation ) 15dB/5dBstep Automatic Level Control ≥15dB, auto shut off afte15dB Inter-modulation 9KHz~12.75GHz ≤-19dBm ≤-19dBm Spurious Emission 9KHz12.75GHz ≤-13dBm ≤-13dBm LED Alarm Standard Power LED Power Indicator ALC LED Orange @ ALC1~5dB, Red @ ALC15dB LED off after 5 seconds red color. Mechanical Specifications Standard I /O Port N-Female Impedance 50 ohm Operating Temperature 10ºC~+55ºC Environment Conditions IP40 Dimensions 120*135*30 Weight ≤2.5Kg Power Supply Input AC90~264V,outputDC12V / 3A 

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