2AXSU-M030Bluetooth keyboard

Bluetooth keyboard FederalCommunicationsCommissionNotice Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference received,includinginterferencethatmaycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedinportableexposureconditionwithoutrestriction.

ShenzhenHongTaiDingYeElectronicsCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024/04/12 FCCID:2AXSU-M030 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (ShenzhenHongTaiDingYeElectronicsCo.,Ltd)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (ShenzhenHongTaiDingYeElectronicsCo.,Ltd)certifiesthat,asofthedateofthefilingof theapplication,theapplicant[isnot]identifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:ShenzhenHongTaiDingYeElectronicsCo.,Ltd Address:W2033,2ndfloorShenzhenchengyunBuliding,beierRoad,BantianStreet, LongGangDistrictShenZhen,518000,China Tel.:0755-23143515 Email:[email protected] Sincerely, Signature:

ShenzhenHongTaiDingYeElectronicsCo.,Ltd Address：W2033,2ndfloorShenzhenchengyunBuliding,beierRoad,BantianStreet, LongGangDistrictShenZhen,518000,China Date:2024-04-18 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AXSU-M030 (ShenzhenHongTaiDingYeElectronicsCo.,Ltd)certifiesthat,asofthedateofthefilingofthe application,ARCR,In.isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.(ShenzhenHongTaiDingYeElectronicsCo.,Ltd)acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. ARCR,In.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:ARCR,In. Address:8900E52ndPlace,DenverCO80238 FRN:0032040362 ContactPerson:CharlieGlahe Tel.:720-470-8948 Email:[email protected] Sincerely, SignedonbehalfofShenzhen HongTaiDingYeElectronicsCo.,Ltd SignedonbehalfofARCR,In. Name:HuanYangName:CharlieGlahe Title:SalesManagerTitle:President Date:2024-04-18Date:2024-04-18

ShenzhenHongTaiDingYeElectronicsCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:April12,2024 Subject;RequestforConfidentiality FCCID:2AXSU-M030 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:HuanYang Title:SalesManager

Bluetooth Antenna specification&Test report Yichip Microelectronics ©2014 Gian and Efficiency Frequency (MHz) Efficiency(%) Gain(dBi) 2300 28.41 -1.40 2320 38.63 -0.11 2340 42.82 0.36 2360 47.04 0.41 2380 47.39 0.58 2400 53.31 0.73 2420 63.69 2.10 2440 66.14 2.52 2460 64.61 2.72 2480 63.93 2.79 2500 65.00 2.97 2520 60.03 2.90 2540 58.27 3.12 3D and 1D Radiation Patterns Cut1 Max: 3 Min: -7 Scale: 1/div Angle (? 0 1 8 0 3 0 2 1 0 6 0 2 4 0 9 0 2 7 0 1 2 0 3 0 0 1 5 0 3 3 0 Cut2 Max: 4 Min: -16 Scale: 2/div Angle (? Cut3 Max: 4 Min: -10 Scale: 2/div Angle (? 0 1 8 0 3 0 2 1 0 6 0 2 4 0 9 0 2 7 0 1 2 0 3 0 0 1 5 0 3 3 0 0 1 8 0 3 0 2 1 0 6 0 2 4 0 9 0 2 7 0 1 2 0 3 0 0 1 5 0 3 3 0

FCCID:2AXSU-M030 FCCID:2AXSU-M030 FCCID:2AXSU-M030

LabelLocation FCCID:2AXSU-M030

FCCID:2AXSU-M030 Antenna FCCID:2AXSU-M030

RFExposureevaluation FCCID:2AXSU-M030 1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposureiscalculated. KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies. 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTest ExclusionThresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedon source-basedtime-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation, adjustedfortune-uptolerance,andtheminimumtestseparationdistancerequiredfortheexposure conditions.22Theminimumtestseparationdistanceisdeterminedbythesmallestdistancefromthe antennaandradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauseror bystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparationdistancesapplied mustbefullyexplainedandjustifiedbytheoperatingconfigurationsandexposureconditionsofthe transmitterandapplicablehostplatformrequirements,typicallyintheSARmeasurementorSAR analysisreport,accordingtotherequiredpublishedRFexposureKDBprocedures.WhennootherRF exposuretestingorreportingisrequired,astatementofjustificationandcompliancemustbeincludedin theequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtestexclusion.Whenrequired, thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbe satisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-wayradios, handsets,laptops&tabletsetc.23“[(max.powerofchannel,includingtune-uptolerance,mW)/(min. testseparationdistance,mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2belowThetestexclusionsare applicableonlywhentheminimumtestseparationdistanceis≤50mmandfortransmissionfrequencies between100MHzand6GHz.Whentheminimumtestseparationdistanceis<5mm,adistanceof5 mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 3.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BT2.40253.342.1581.037<3.0Yes Note:Result=P F /D P=Maximumturn-uppowerinmW F=ChannelfrequencyinGHz D=Mininmuntestseparationdistanceinmm 4.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRF ExposureandSARExclusionThresholdperKDB447498v06,NoSARisrequired.

FCCTESTREPORT FCCID:2AXSU-M030 Product: Bluetoothkeyboard ModelName: M030,FX-030 Brand: N/A ReportNo.: NCT24015141E Preparedfor ShenzhenHongTaiDingYeElectronicsCo.,Ltd W2033,2ndfloorShenzhenchengyunBuliding,beierRoad,BantianStreet, LongGangDistrictShenZhen,518000,China Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101,B2,Fuqiao6thArea,XintianCommunity,FuhaiStreet, BaoanDistrict,Shenzhen,China TEL:400-8868-419 FAX:86-755-27790922 ReportNo.:NCT24015141E Page2of43 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.com 1TESTRESULTCERTIFICATION Applicant’sname:ShenzhenHongTaiDingYeElectronicsCo.,Ltd Address: W2033,2ndfloorShenzhenchengyunBuliding,beierRoad,Bantian Street,LongGangDistrictShenZhen,518000,China Manufacture'sname:ShenzhenHongTaiDingYeElectronicsCo.,Ltd Address: W2033,2ndfloorShenzhenchengyunBuliding,beierRoad,Bantian Street,LongGangDistrictShenZhen,518000,China Productname: Bluetoothkeyboard Modelname: M030,FX-030 Standards: FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10:2013 DateofReceipt:Mar.29,2024 TestDate:Mar.29,2024-Apr.11,2024 DateofIssue:Apr.11,2024 ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,this documentmaybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT24015141E Page3of43 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.com Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION............................................................................................................................8 3.4TESTMODE.........................................................................................................................................................9 4EQUIPMENTDURINGTEST....................................................................................................................................10 4.1EQUIPMENTSLIST.............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP..........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................28 ReportNo.:NCT24015141E Page4of43 Hotline:400-8868-419Fax:86-755-27790922http://www.ncttesting.com 7.1TESTPROCEDURE..................................................................................................................…

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ConductedMeasurementPhotos RadiatedEmission(Below1G) RadiatedEmission(Above1G)