2AOXV-I1421-SWBT/Wi-Fi Module

i1421-swUsermanual FCCID：2A0XV-I1421-SW i1421-swBluetooth&Wi-Fimodule Introduction i1421-swmoduleisasmallsizeandlowprofileofWIFI+BTcombomodule.It providesSDIOinterfaceforWIFItoconnectwithhostprocessorandhighspeedUART interfaceforBT.ItalsohasaPCMinterfaceforaudiodatatransmissionwithdirect linktoexternalaudiocodecviaBTcontroller.TheWIFIdataratacangoupto 433.4Mbpsintheorybyusing1stream802.11a/b/g/n/acMIMOtechnologyand BluetoothcansupportBT2.1+EDR/BT3.0andBT5.3. KeyFeatures IEEE802.11a/b/g/n/accompatibleWLAN ComplieswithSDIO1.1/2.0/3.0forWLANwithclockrateupto100MHz(SDR50and DDR50) SupportBT2.1+EDR/BT3.0andBT5.3 Bluetooth5.3DualModeSupport:SimultaneousLEandBR/EDR Voltage:3.3V OperatingTemperature:-40to+85°C StorageTemperature:-55to+125°C 16mm*16mm*2.6mm(Tolerance:±0.2mm) ExternalAntenna UART,SDIO,PCM,GPIO Applications Automotive Measurementsystems Networkingcamera NetworkRadios i1421-swUsermanual FCCID：2A0XV-I1421-SW FCCRegulations Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustaccept anyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcan radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethat interferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmful interferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipment offandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: •Reorientorrelocatethereceivingantenna. •Increasetheseparationbetweentheequipmentandreceiver. •Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. •Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Informationtouser Theusersmanualorinstructionmanualforanintentionalorunintentionalradiatorshallcaution theuserthatchangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment.Incaseswherethemanual isprovidedonlyinaformotherthanpaper,suchasonacomputerdiskorovertheInternet,the informationrequiredbythissectionmaybeincludedinthemanualinthatalternativeform, providedtheusercanreasonablybeexpectedtohavethecapabilitytoaccessinformationinthat form. ManualInformationtotheEndUser TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowto installorremovethisRFmoduleintheuser’smanualoftheendproductwhichintegratesthis module.Theendusermanualshallincludeallrequiredregulatoryinformation/warningasshow inthismanual. ThisdeviceisintendedonlyforOEMintegratorsunderthefollowingconditions:(Formodule deviceuse) 1)Theantennamustbeinstalledsuchthat20cmismaintainedbetweentheantennaandusers, and2)Thetransmittermodulemaynotbeco-locatedwithanyothertransmitterorantenna.As longas2conditionsabovearemet,furthertransmittertestwillnotberequired.However,the OEMintegratorisstillresponsiblefortestingtheirend-productforanyadditionalcompliance requirementsrequiredwiththismoduleinstalled. RadiationExposureStatement ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance20cm betweentheradiator&yourbody.

BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad, HaidianDistrict,Beijing AuthorizationLetter Date:November21,2022 Towhomitmayconcern: We,theundersigned,herebyauthorizeTheStateRadio_monitoring_center TestingCenter(SRTC)toactonourbehalf,asouragent,inthefollowing mattersrelatedtotheFCCcertificationapprovalofourproduct: ProductName:i1421-sw ProductModel:i1421-sw FCCID:2AOXV-I1421-SW Reportsubmittal,relatedcorrespondence,thesigningofalldocumentsrelating tothesematters,andanyotherlawfulactivitynecessarytoobtainsuch certification.AnyactcarriedoutbyTheStateRadio_monitoring_centerTesting Center(SRTC)withinthescopeofthisauthorizationshallhavethesame effectsasourown. Thisauthorizationshallexpire2monthsfromoriginaldate.Ifyouhaveany questionregardingtheauthorization,pleasedon’thesitatetocontactwithme. Thankyou. Sincerely, BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad, HaidianDistrict,Beijing

Ersteller:D.BrandhorstRevision:00 Erstelldatum:20.06.2011Datum:00.00.00Seite1von1 UNIIDeclarationLetter WehavedeclaredbelowfeaturedforFCCequipmentauthorization,deviceFCCID:2AOXV-I1421-SW (1)DFSDevice--Master,ClientwithRadardetectioncapability, Clientwithoutradardetectioncapability,N/A (2)Active/PassiveScanning,adhocmodeaccesspointcapability FrequencyBand (MHz) ActiveScanning (thedevicecan transmitaprobe (beacon)) passivescanning (wherethedevice is canlistenonly withno probes) AdHocMode capability Accesspoint capability 2412–2462MHzYes,NoYes,NoYes,NoYes,No 2422–2452MHzYes,NoYes,NoYes,NoYes,No 5745–5825MHzYes,NoYes,NoYes,NoYes,No 5755–5795MHzYes,NoYes,NoYes,NoYes,No 5180–5240MHzYes,NoYes,NoYes,NoYes,No 5190–5230MHzYes,NoYes,NoYes,NoYes,No 5260–5320MHzYes,NoYes,NoYes,NoYes,No 5270–5310MHzYes,NoYes,NoYes,NoYes,No 5500–5700MHzYes,NoYes,NoYes,NoYes,No 5510–5670MHzYes,NoYes,NoYes,NoYes,No (3)Countrycodeselectionability-Yes,No Ifno,plsexplainhowwasimplemented:useMicrosoftnetworkutility (4)Meet15.202requirement-Yes,No, plscheckbelow: Amasterdeviceisdefinedasadeviceoperatinginamodeinwhichithasthecapabilityto transmitwithoutreceivinganenablingsignal.Inthismodeitisabletoselectachannelandinitiatea networkbysendingenablingsignalstootherdevices Aclientdeviceisdefinedasadeviceoperatinginamodeinwhichthetransmissionsofthedevice areundercontrolofthemaster.Adeviceinclientmodeisnotabletoinitiateanetwork. (5)Forclientdevicesthathavesoftwareconfigurationcontroltooperateindifferentmodes(active scanninginsomeandpassivescanninginothers)indifferentbands(deviceswithmultipleequipment classesorthosethatoperateonnon-DFSfrequencies)ormodulardeviceswhichconfigurethemodes ofoperationsthroughsoftware,theapplicationmustprovidesoftwareandoperationsdescriptionon howthesoftwareand/orhardwareisimplementedtoensurethatproperoperationsmodescannot bemodifiedbyenduseroraninstaller. Apply,NoApply, (Ifapply,plshelptoprovideexplanationonhowitwasimplement(Byhardwareorsoftware,andhowsoftwarewascontrolled) BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad,HaidianDistrict,Beijing Signature:2022-11-21 Name:KerlwinQiu JobTitle:CertificationManager

BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad, HaidianDistrict,Beijing RequestofConfidentiality Date:November21,2022 FederalCommunicationsCommissionAuthorizationandEvaluationDivision PursuanttoSections0.457and0.459oftheCommission’sRules,the applicantherebyrequestsconfidentialtreatmentofinformationaccompanying offollowingproduct: ProductName:i1421-sw ProductModel:i1421-sw FCCID:2AOXV-I1421-SW Thefollowinginformationshouldbeheldconfidential: AllSchematics/blockdiagrams Operationaldescriptionandtechnicaloverviewofproduct Theabovematerialscontaintradesecretsandproprietaryinformationnot customarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmful tothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoRule0.457,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethe dateoftheGrantforthisapplication. Thankyou. Sincerely, BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad, HaidianDistrict,Beijing

BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad,Haidian District,Beijing ModularApprovalRequestLetter December2,2022 DearApplicationExaminer, BarrotTechnologyLimited,BT,WLANcontroller,modelname：i1421-sw,FCCID:2AOXV-I1421-SW wouldliketohaveyourauthorizationasamodularapproval.TherequirementsofPublicNoticeDA00- 1407havebeenmetandshownonthefollowingstatements. RequirementofPublicNoticeDA00-1407/part15.212Answerfromapplicant 1.ThemodulartransmittermusthaveitsownRFshielding. Yes,ithasitsownRF shielding. 2.Themodulartransmittermusthavebuffered modulation/datainputs(ifsuchinputsareprovided)to ensurethatthemodulewillcomplywithPart15 requirementsunderconditionsofexcessivedataratesor over-modulation. Yes,ithasbuffered modulation/datainputsto ensurethatthedevicewill complywithPart15 requirementswithanytypeof inputsignal. 3.Themodulartransmittermusthaveitsownpower supplyregulation. No.Hostdeviceshould providearegulated3.3V powersupplytoguaranteethe module’sRFperformance meetingFCCrequirement. 4.Themodulartransmittermustcomplywiththeantenna requirementsofSection15.203and15.204(c).Theantenna musteitherbepermanentlyattachedoremploya “unique”antennacoupler(atallconnectionsbetweenthe moduleandtheantenna,includingthecable).. Yes,therequirementsof antennaconnectorand spuriousemissionshavebeen fulfilled.PleaserefertoTest Report. 5.Themodulartransmittermustbetestedinastand-alone configuration,i.e.,themodulemustnotbeinsideanother deviceduringtesting.Thisisintendedtodemonstratethat themoduleiscapableofcomplyingwithPart15emission limitsregardlessofthedeviceintowhichitiseventually installed. Yes,itwastestedinastand- aloneconfiguration. BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad,Haidian District,Beijing 6.ThemodulartransmittermustbelabeledwithitsownFCC IDnumber,and,iftheFCCIDisnotvisiblewhenthe moduleisinstalledinsideanotherdevice,thentheoutside ofthedeviceintowhichthemoduleisinstalledmustalso displayalabelreferringtotheenclosedmodule.This exteriorlabelcanusewordingsuchasthefollowing: “ContainsTransmitterModuleFCCID:XYZMODEL1”or “ContainsFCCID:XYZMODEL1.”Anysimilarwording thatexpressesthesamemeaningmaybeused.TheGrantee mayeitherprovidesuchalabel,anexampleofwhichmust beincludedintheapplicationforequipmentauthorization, or,mustprovideadequateinstructionsalongwiththe modulewhichexplainthisrequirement.Inthelattercase,a copyoftheseinstructionsmustbeincludedinthe applicationforequipmentauthorization. Yes,itislabelledwithits ownFCCIDnumber. Labellinginstructionsfor hostdevicesarestatedinthe usemanualunder“FCC warning” 7.Themodulartransmittermustcomplywithanyspecificrule oroperatingrequirementsapplicabletothetransmitterand themanufacturermustprovideadequateinstructionsalong withthemoduletoexplainanysuchrequirements.Acopy oftheseinstructionsmustbeincludedintheapplicationfor equipmentauthorization.Forexample,thereareverystrict operationalandtimingrequirementsthatmustbemet beforeatransmitterisauthorizedforoperationunder Section15.231.Forinstance,datatransmissionis prohibited,exceptforoperationunderSection15.231(e),in whichcasethereareseparatefieldstrengthlevelandtiming requirements.Compliancewiththeserequirementsmustbe assured. Yes,itcomplieswithany specificrulesoroperating requirements.Instructions areprovidedintheuser manual. 8.Themodulartransmittermustcomplywithanyapplicable RFexposurerequirements.Forexample,FCCRulesin Sections2.1091,2.1093andspecificSectionsofPart15, including15.319(i),15.407(f),15.253(f)and15.255(g), requirethatUnlicensedPCS,UNIIandmillimeterwave devicesperformroutineenvironmentalevaluationforRF Exposuretodemonstratecompliance.Inaddition,spread spectrumtransmittersoperatingunderSection15.247are requiredtoaddressRFExposurecomplianceinaccordance withSection15.247(b)(4).Modulartransmittersapproved underotherSectionsofPart15,whennecessary,mayalso needtoaddresscertainRFExposureconcerns,typicallyby providingspecificinstallationandoperatinginstructionsfor users,installersandotherinterestedpartiestoensure compliance. Yes,itcomplieswithRF exposurerequirements. PleaserefertoMPE calculationfortheexposure information. Bestregards,

BarrotTechnologyLimited PHOENIXTESTLABGmbHDate:29November2022 ProductCertification Königswinkel10 D32825Blomberg Subject:DeclarationOperatingChannelLimitation ProductName:i1421-sw ProductModel:i1421-sw FCCID:2AOXV-I1421-SW ToWhomitmayconcern, Theoperatingchannelsin802.11b/g/nmodeforthedevicemarketedtotheUS/Canadaare firmwarelimitedtochannel1~11(2412~2462MHz).Theend-userhasnopossibilityto selectanyotheroperatingchannels. Ifyouhaveanyquestions,pleasefeelfreetocontactme. Thankyou. Sincerely,CertificationManager BarrotTechnologyLimited C710,ShangdiInternationalPioneeringParkNo.2,ShangDiXinXiRoad, HaidianDistrict,Beijing

Declarationofproductdifference Theproduct, i1421-swhastwoversions:i1421-swsingleantenna,i1421-swdoubleantenna Theyareallequaltoeachotherandtheyareallthesameoftheproducthardwaredesign witheachother. RFsignalsofi1421-swsingleantennamodulesWIFI2.4G&WIFI5G&BTaretransmittedfrom pin46ofthemodule.i1421-swdualantennamoduleWIFI5G&BTRFsignalistransmitted fromthemodulepin46,WIFI2.4GRFsignalistransmittedfromthemodulepin51.The hardwareisthesame,butthesoftwareswitches. i1421-swsingleantenna,i1421-swdoubleantennahavethesameexternalappearance Peripherals,features,function,etc... Onlybecauseofthemarketpurpose,thedeviceneedstwoversions. Title:ProductManager SHENZHENBARROTTECHNOLOGYLIMITED

ExternalPhotos FCCID:2AOXV-I1421-SW 1 / 2 ExternalPhotos FCCID:2AOXV-I1421-SW 2 / 2

InternalPhotos FCCID:2AOXV-I1421-SW 1/2 InternalPhotos FCCID:2AOXV-I1421-SW 2/2

CertificateNumber:5055.02 MPEREPORT ReportNo.:SRTC2022-9004(F)-22110301(I) ProductName:i1421-sw ModelName:i1421-sw Applicant:BarrotTechnologyLimited Manufacturer:BarrotTechnologyLimited Specification:FCCPart§2.1091,§2.1093,§1.1307(b),§1.1310(2019) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict, Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 1 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1GENERALINFORMATION ............................................................................................................................................ 2 1.1NOTESOFTHETESTREPORT ..................................................................................................................................... 2 1.2INFORMATIONABOUTTHETESTINGLABORATORY ..................................................................................................... 2 1.3APPLICANT’SDETAILS .................................................................................................................................................. 2 1.4MANUFACTURER’SDETAILS ........................................................................................................................................ 2 1.5TESTENVIRONMENT .................................................................................................................................................... 3 2DESCRIPTIONOFTHEDEVICEUNDERTEST ....................................................................................................... 4 2.1FINALEQUIPMENTBUILDSTATUS .............................................................................................................................. 4 3REFERENCESPECIFICATION .................................................................................................................................... 5 4RESULTSUMMARY ....................................................................................................................................................... 6 5TESTRESULTS ............................................................................................................................................................... 7 5.1AVERAGEPOWEROUTPUTTESTRESULT ................................................................................................................. 7 5.2CALCULATIONRESULT ............................................................................................................................................... 11 No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 2 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1GENERALINFORMATION 1.1Notesofthetestreport Thetestreportmayonlybereproducedorpublishedinfull.Reproductionorpublicationofextracts fromthereportrequiresthepriorwrittenpermissionofTheStateRadio_monitoring_centerTesting Center(SRTC).Thetestresultsrelateonlytoindividualitemsofthesampleswhichhavebeen tested.Thecertificationandaccreditationidentifiersusedinthisreportshallnotbeapplicabletothe testedorcalibratedsamplesthereof.Themanufacturershallnotmarkthetestedsamplesoritems (oraseparatepartoftheitem)withtheidentifiersofcertificationandaccreditationtomislead relevantpartiesaboutthetestedsamplesoritems. 1.2Informationaboutthetestinglaboratory Company: TheStateRadio_monitoring_centerTestingCenter(SRTC) Address: 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,P.R.China City: Beijing CountryorRegion: P.R.China Contactedperson: LiuJia Tel: +861057996183 Fax: +861057996388 Email: [email protected] RegistrationNumber 239125 DesignationNumber CN1267 1.3Applicant’sdetails Company:BarrotTechnologyLimited Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,Beijing 1.4Manufacturer’sdetails Company:BarrotTechnologyLimited Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,Beijing No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 3 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1.5Testenvironment DateofReceiptoftestsampleatSRTC: 2022-11-04 TestingStartDate: 2022-11-13 TestingEndDate: 2022-11-14 EnvironmentalData:Temperature(°C)Humidity(%) Ambient2235 NormalSupplyVoltage(Vd.c.):3.3 No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 4 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 2DESCRIPTIONOFTHEDEVICEUNDERTEST 2.1FinalEquipmentBuildStatus FrequencyBands BT:2402MHz–2480MHz WIFI2.4GHz:2400MHz–2483.5MHz WIFI5GHzUNII-1:5150MHz–5250MHz WIFI5GHzUNII-2A:5250MHz–5350MHz WIFI5GHzUNII-2C:5470MHz–5725MHz WIFI5GHzUNII-3:5725MHz–5850MHz Mode BT:GFSK/π/4DQPSK/8DPSK WIFI2.4GHz:802.11b/g/nHT20/nHT40 WIFI5GHz:802.11a/nHT20/nHT40/acVHT20/acVHT40 /acVHT80 AntennaGain WLAN2.4GHz:3dBi WLAN5GHz:3dBi BT:3dBi PowerSupplyDCsupply HardwareVersionV2.0 SoftwareVersion/ No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 5 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 3REFERENCESPECIFICATION SpecificationVersionTitle 2.10912022 Radiofrequencyradiationexposureevaluation:mobile devices. 2.10932022 Radiofrequencyradiationexposureevaluation:portable devices. 1.1307(b)2022 Actionsthatmayhaveasignificantenvironmentaleffect,for whichEnvironmentalAssessments(EAs)mustbeprepared. 1.13102022Radiofrequencyradiationexposurelimits. KDB447498 October23, 2015 RFexposureproceduresandequipmentauthorizationpolicies formobileandportabledevices No.:SRTC2022-9004(F)-22110301(I) FCCID:2AOXV-I1421-SW TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 6 of15 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 4RESULTSUMMARY No.TestcaseFCCreference 1MPECalculation FCCPart§2.1091, FCCPart§2.1093, FCCPart§1.1…

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1 Antenna specification 一、Summary This antenna is a WiFi dual band terminal glue stick antenna, and its working frequency is 2400-2500MHz/5150-5850MHz. It is widely used in WIFi products, Bluetooth headsets and audio, PAD, mobile phone multifrequency antennas, and various terminal devices. It adopts a small volume and bendable design, which can provide good data transmission and communication functions. FCC ID：2A0XV-I1421-SW 2 二、Technical Requirement 2.1 Antenna Index Technical requirementTechnical indicators 1 Operating frequency 2400-2500MHz/515-5850MHz 2 Max Antenna gain 3.0dBi 3 Polarization mode Linear polarization(LP) 4output VSWR ＜2.0 5 Output impedance 50Ω 2.2 Environmental Adaptability 1 Operating temperature -40°C~+65°C 2 Storage temperature -55°C~+85°C 3 relative humidity 10%~95% 2.3 Mechanical Properties 1 Antenna size Φ10*109mm，See Fig. 1 Reference Dimension of Antenna 2 Antenna weight 10g 3 Output connector SMA-J 4 Shell color ABS，black 3 Figure 1 Outline Dimension of Antenna 三、 Test Data 3.1VSWR 4 3.1 Antenna gain and pattern Frequency ID1234567 Frequency (MHz)240024202440246024802500AVG Gain (dBi)2.76 2.842.933.02.972.84 2.89 Efficiency (%)60.9556.5356.1552.8252.0957.6456.02 Frequency ID123456789 Frequency (MHz) 51505250535054505550565057505850AVG Gain (dBi) 2.652.862.95 3.0 2.992.91 2.842.762.87 Efficiency (%)45.3446.1046.3446.2857.7366.8575.9775.0957.46 Antenna pattern（3D）： 5

Certificate#5505.02 TESTREPORTFORBLETESTING ReportNo.:SRTC2022-9004(F)-22110301(E) ProductName:i1421-sw ModelName:i1421-sw Applicant:BarrotTechnologyLimited Manufacturer:BarrotTechnologyLimited Specification:FCCPart15SubpartC(2021) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2022-9004(F)-22110301(E) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 1 of 44 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1.GENERALINFORMATION ........................................................................................................................................... 2 2DESCRIPTIONOFTHEDEVICEUNDERTEST ....................................................................................................... 3 3REFERENCESPECIFICATION ..................................................................................................................................... 6 4KEYTONOTESANDRESULTCODES ..................................................................................................................... 6 5RESULTSUMMARY ....................................................................................................................................................... 7 6TESTRESULT .................................................................................................................................................................. 9 7MEASUREMENTUNCERTAINTIES .......................................................................................................................... 21 8TESTEQUIPMENTS ..................................................................................................................................................... 22 APPENDIXB–TESTDATAOFRADIATEDEMISSION ........................................................................................... 30 No.:SRTC2022-9004(F)-22110301(E) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 2 of 44 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1.GENERALINFORMATION 1.1Notesofthetestreport Thetestreportmayonlybereproducedorpublishedinfull.Reproductionorpublicationofextracts fromthereportrequiresthepriorwrittenpermissionofTheStateRadio_monitoring_centerTesting Center(SRTC).Thetestresultsrelateonlytoindividualitemsofthesampleswhichhavebeentested. Thecertificationandaccreditationidentifiersusedinthisreportshallnotbeapplicabletothetested orcalibratedsamplesthereof.Themanufacturershallnotmarkthetestedsamplesoritems(ora separatepartoftheitem)withtheidentifiersofcertificationandaccreditationtomisleadrelevant partiesaboutthetestedsamplesoritems. 1.2Informationaboutthetestinglaboratory Company:TheStateRadio_monitoring_centerTestingCenter(SRTC) TestSite1:15thBuilding,No.30ShixingStreet,ShijingshanDistrict TestSite2:No.80,Zhaojiachang,Beizang,DaxingDistrict City:Beijing CountryorRegion:P.R.China Contactedperson:LiuJia Tel:+861057996183 Fax:+861057996388 Email:[email protected] DesignationNumber:CN1267 Registrationnumber:239125 1.3Applicant’sdetails Company:BarrotTechnologyLimited Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,Beijing 1.4Manufacturer’sdetails Company:BarrotTechnologyLimited Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,Beijing 1.5TestEnvironment DateofReceiptoftestsampleatSRTC: 2022-11-04 TestingStartDate:2022-11-13 TestingEndDate:2022-11-14 No.:SRTC2022-9004(F)-22110301(E) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 3 of 44 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 EnvironmentalData:Temperature(°C)Humidity(%) Ambient2540 MaximumExtreme80--- MinimumExtreme-40--- NormalSupplyVoltage(Vd.c.):3.30 MaximumExtremeSupplyVoltage(Vd.c.): 3.60 MinimumExtremeSupplyVoltage(Vd.c.): 3.00 2DESCRIPTIONOFTHEDEVICEUNDERTEST 2.1FinalEquipmentBuildStatus FrequencyRange:2.402GHz~2.480GHz NumberofChannel:40 ModulationType:GFSK EquipmentClass:DTS ChannelSpacing:2MHz DataRate: LE1Mbps PowerSupply:DCsupply SoftwareRevision:/ HardwareRevision:i1421-sw_V1.3 Antennatype: RefertoNote Antennaconnector: RefertoNote Note:i1421-swhastwoversions:i1421-swsingleantenna,i1421-swdoubleantenna Theyareallequaltoeachotherandtheyareallthesameoftheproductdesignwitheach other.i1421-swsingleantenna,i1421-swdoubleantennahavethesameexternal appearancePeripherals,software,features,function. No.:SRTC2022-9004(F)-22110301(E) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 4 of 44 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 Antennarequirement(FCCpart15.203) Anintentionalradiatorantennashallbedesignedtoensurethatnoantennaotherthanthat furnishedbytheresponsiblepartycanbeusedwiththedevice.Theuseofapermanently attachedantennaorofanantennathatusesauniquecouplingtotheintentionalradiator shallbeconsideredsufficienttocomplywiththeprovisionsofthissection. •Theantenna(s)oftheEUTarepermanentlyattached. •Therearenoprovisionsforconnectiontoanexternalantenna. Note:TheantennaprovidetotheEUT,pleaserefertothefollowingtable: BrandModelAntennagainFrequencybandAntennatype Connecter Type N/AN/A3dBi2.4GHz~2.4835GHzRodantennaN/A Theantennagainisprovidedbythecustomerandinvolvedinthecalculationandinfluenceofthe testresults.Ourlaboratorytakesthevaluedeclaredbythecustomerasthecriterion,andthe customerisresponsiblefortheantennagainvalue.Manufacturersensurethattheirdesignswillnot bemodifiedbytheuserorthirdparty’sarbitraryantennaparametersandperformance. 2.2DescriptionofTestModes 40channelsareprovidedtothisEUT: CHANNEL FREQ. (MHz) CHANNEL FREQ. (MHz) CHANNEL FREQ. (MHz) CHANNEL FREQ. (MHz) 02402102422202442302462 12404112424212444312464 22406122426222446322466 32408132428232448332468 42410142430242450342470 52412152432252452352472 62414162434262454362474 72416172436272456372476 82418182438282458382478 92420192440292460392480 2.2.1TestModeApplicabilitya…

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Certificate#5505.02 TESTREPORTFORWLAN TESTING ReportNo.:SRTC2022-9004(F)-22110301(F) ProductName:i1421-sw ModelName:i1421-sw Applicant:BarrotTechnologyCo,.Ltd. Manufacturer:BarrotTechnologyCo,.Ltd. Specification:FCCPart15SubpartC(2021) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2022-9004(F)-22110301(F) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)page 1 of 88 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1.GENERALINFORMATION .......................................................................................................... 2 2DESCRIPTIONOFTHEDEVICEUNDERTEST ....................................................................... 3 3REFERENCESPECIFICATION .................................................................................................... 6 4KEYTONOTESANDRESULTCODES .................................................................................... 6 5RESULTSUMMARY ....................................................................................................................... 7 6TESTRESULT ................................................................................................................................. 9 7MEASUREMENTUNCERTAINTIES ......................................................................................... 21 8TESTEQUIPMENTS .................................................................................................................... 22 APPENDIXA–TESTDATAOFCONDUCTEDEMISSION ..................................................... 23 APPENDIXB–TESTDATAOFRADIATEDEMISSION .......................................................... 39 No.:SRTC2022-9004(F)-22110301(F) FCCID:2A0XV-i1421-sw TheStateRadio_monitoring_centerTestingCenter(SRTC)page 2 of 88 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 1.GENERALINFORMATION 1.1Notesofthetestreport Thetestreportmayonlybereproducedorpublishedinfull.Reproductionorpublicationofextracts fromthereportrequiresthepriorwrittenpermissionofTheStateRadio_monitoring_centerTesting Center(SRTC).Thetestresultsrelateonlytoindividualitemsofthesampleswhichhavebeentested. Thecertificationandaccreditationidentifiersusedinthisreportshallnotbeapplicabletothetested orcalibratedsamplesthereof.Themanufacturershallnotmarkthetestedsamplesoritems(ora separatepartoftheitem)withtheidentifiersofcertificationandaccreditationtomisleadrelevant partiesaboutthetestedsamplesoritems. 1.2Informationaboutthetestinglaboratory Company:TheStateRadio_monitoring_centerTestingCenter(SRTC) TestSite1:15thBuilding,No.30ShixingStreet,ShijingshanDistrict TestSite2:No.80,Zhaojiachang,Beizang,DaxingDistrict City:Beijing CountryorRegion:P.R.China Contactedperson:LiuJia Tel:+861057996183 Fax:+861057996388 Email:[email protected] DesignationNumber:CN1267 Registrationnumber:239125 1.3Applicant’sdetails Company:BarrotTechnologyCo,.Ltd. Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,Beijing 1.4Manufacturer’sdetails Company:BarrotTechnologyCo,.Ltd. Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,Haidian District,…

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