2AD2T-HD069wireless microphone

Modeldifferencedeclarationletter DifferencesDescription WeEnpingHengdaElectronicIndustryCo.,Ltdstate: Product：Bwirelessmicrophone ModelName HD-069,D-450,HT-450,LT-450,U-422,ACT-362, U-616,U-3002,U-3003,ACT-312,ACT-313,ACT-315, SU-12,U-723,U-412,U-33D,U-611,ACT-8098, ACT-1609J,ACT-919,MU-300i,MU-885i,MU-1182, MU-113,MU-116,HS-1080,HS-1090,BG-68S,D-850, HT-850,LT-850 Theaboveproductwithsamecircuit,PCBlayout,electricalparts,materialsand wiringstructures,Appearanceshape,thematerialsofdecorativeaccessoriesis same,onlydifferentcolor, Signatory Date:05-07-2021 <Signature> Name：NuanglingFeng Title：Manager Company：EnpingHengdaElectronicIndustryCo.,Ltd Address:No.8,BDistrict,DonganIndustryZone,Enping,Jiangmen,Guangdong,China

C5266091_X8_Ed.1 1/1 LetterofAuthorization EnpingHengdaElectronicIndustryCo.,Ltd Company:EnpingHengdaElectronicIndustryCo.,Ltd Address:No.8,BDistrict,DonganIndustryZone, Enping,Jiangmen,Guangdong,China ProductName:Bwirelessmicrophone ModelNumber:HD-069,D-450,HT-450,LT-450,U-422,ACT-362,U-616, U-3002,U-3003,ACT-312,ACT-313,ACT-315,SU-12,U-723,U-412,U-33D, U-611,ACT-8098,ACT-1609J,ACT-919,MU-300i,MU-885i,MU-1182,MU-113, MU-116,HS-1080,HS-1090,BG-68S,D-850,HT-850,LT-850 FCCIdentifier:2AD2T-HD069 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:NuanglingFengDate:May07,2021 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 EnpingHengdaElectronicIndustryCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:May07,2021 Subject:RequestforConfidentiality FCCID: 2AD2T-HD069 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:NuanglingFeng Title:Manager

Page1of3ReportNo.:FCS202104047W01 Externalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202104047W01 Photo3 Photo4 Page3of3ReportNo.:FCS202104047W01 Photo5 Photo6

LabelandLabelLocation FCCID:2AD2T-HD069 L*W:15mm*6mm whitefontonaBlacklabel

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FCCRFExposure EUTDescription:wirelessmicrophone ModelNo.: HD-069,D-450,HT-450,LT-450,U-422,ACT-362,U-616,U-3002,U-3003,ACT-312,ACT-313, ACT-315,SU-12,U-723,U-412,U-33D,U-611,ACT-8098,ACT-1609J,ACT-919,MU-300i,MU-885i, MU-1182,MU-113,MU-116,HS-1080,HS-1090,BG-68S,D-850,HT-850,LT-850 FCCID:2AD2T-HD069 Equipmenttype:PortableDevice 1.TestProcedure AccordingtoKDB447498D01GeneralRFExposureGuidancev06 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/ (min.testseparationdistance,mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremity SAR, where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparation distanceis≤50mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whenthe minimumtestseparationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. 2.TestResultofRFExposureEvaluation Bluetooth CH/Frequency Outputpower（dBm/mW） ChannelA (515MHz-599MHz) 6.319/4.284 Turn-uppower Mode Peakpowerrange(dBm) wirelessmicrophone 6.00-8.00 FCCexclusionconditionasbelow: [554.75MHz,6.319dBm/4.28mW)outputpower] (4.28mW/5mm)*[√0.5547(GHz)]=0.4748<3.0for1-gSAR Conclusion:NoSARisrequired

FCCTestReport ReportNo:FCS202104047W01 Issuedfor Applicant: EnpingHengdaElectronicIndustryCo.,Ltd Address: No.8,BDistrict,DonganIndustry Zone,Enping,Jiangmen,Guangdong,China ProductName: wirelessmicrophone BrandName: N/A ModelName: HD-069 SeriesModel: D-450,HT-450,LT-450,U-422,ACT-362,U-616,U-3002, U-3003,ACT-312,ACT-313,ACT-315,SU-12,U-723,U-412, U-33D,U-611,ACT-8098,ACT-1609J,ACT-919,MU-300i, MU-885i,MU-1182,MU-113,MU-116,HS-1080,HS-1090, BG-68S,D-850,HT-850,LT-850 FCCID: 2AD2T-HD069 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com Page2of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:EnpingHengdaElectronicIndustryCo.,Ltd Address ...................................... : No.8,BDistrict,DonganIndustry Zone,Enping,Jiangmen,Guangdong,China Manufacture'sName ................ :EnpingHengdaElectronicIndustryCo.,Ltd Address ...................................... : No.8,BDistrict,DonganIndustry Zone,Enping,Jiangmen,Guangdong,China ProductDescription ProductName...........................: wirelessmicrophone BrandName.............................: N/A ModelName..............................: HD-069 SeriesModel..............................: D-450,HT-450,LT-450,U-422,ACT-362,U-616,U-3002,U-3003, ACT-312,ACT-313,ACT-315,SU-12,U-723,U-412,U-33D,U-611, ACT-8098,ACT-1609J,ACT-919,MU-300i,MU-885i,MU-1182, MU-113,MU-116,HS-1080,HS-1090,BG-68S,D-850,HT-850,LT-850 TestStandards..........................: FCCRulesandRegulationsPart15SubpartCsection15.236 TestProcedure .......................... : ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedFCS,thetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFCS,thisdocument maybealteredorrevisedbyFCS,personalonly,andshallbenotedintherevisionofthedocument.. DateofTest .................................. : Date(s)ofperformanceoftests.:17Apr.2021~27Apr.2021 DateofIssue.................................:27Apr.2021 TestResult.....................................:Pass Testedby: (ChrisChen) Reviewedby: (JackChen) Approvedby: (Andyyue) Page3of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TableofContents Page 1.SUMMARYOFTESTRESULTS5 1.1TESTFACTORY6 1.2MEASUREMENTUNCERTAINTY6 2.GENERALINFORMATION7 2.1GENERALDESCRIPTIONOFTHEEUT7 2.2DESCRIPTIONOFTHETESTMODES9 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS10 2.4EQUIPMENTSLIST11 3MAXIMUMRADIATEDPOWER12 3.1LIMIT12 3.3TESTSETUP12 3.4TESTRESULTS12 4.OCCUPIEDBANDWIDTH13 4.1LIMIT13 4.2TESTPROCEDURE13 .4.3TESTSETUP13 4.4TESTRESULTS14 5NECESSARYBANDWITH15 5.1LIMIT15 5.2TESTPROCEDURE15 5.3TESTSETUP15 6.TRANSMITTERUNWANTEDEMISSIONS17 6.1LIMIT17 5.2TESTPROCEDURE17 5.3TESTSETUP17 6.4TESTRESULTS18 7.FREQUENCYSTABILITY22 7.1LIMIT22 7.2TESTPROCEDURE22 7.3TESTSETUP22 7.4TESTRESULTS23 Page4of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com RevisionHistory Rev.IssueDateEffectPageContents 0027Apr.2021AllInitialIssue Page5of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 1.SUMMARYOFTESTRESULTS FCCPart15SubpartCsection15.236 Standard Section TestItemJudgmentRemark FCCPart15.236(d)MaximumRadiatedPowerPASS-- FCCPart15.236(f)(2)OccupiedBandwidthPASS-- FCCPart15.236(g)NecessarybandwidthPASS-- FCCPart15.236(f)(3)FrequencystabilityPASS-- FCCPart15.236(g) Emissionwithinthebandandoutside thisband PASS-- FCCPart207(a) ConductedEmissionNA-- NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport (2)AlltestsareaccordingtoANSIC63.10:2013 Page6of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 1.1TESTFACTORY CompanyName:FluxComplianceServiceLaboratory Address: Room105FloorBaohaoTechnologyBuilding1NO.15Gongye WestRoadHi-TechIndustrial,SongshanlakeDongguan Telephone:+86-769-27280901 Fax:+86-769-27280901 FCCTestFirmRegistrationNumber:514908 Designationnumber:CN0127 A2LAaccreditationnumber：5545.01 1.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedona standarduncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceof approximately95%. No.ItemUncertainty 1RFoutputpower,conducted±0.71dB 2UnwantedEmissions,conducted±2.98dB 3ConductedEmission(9KHz-150KHz) ±4.13dB 4ConductedEmission(150KHz-30MHz) ±4.74dB 5Allemissions,radiated(<1G)30MHz-1000MHz ±3.2dB 6Allemissions,radiated(1GHz-18GHz) ±3.66dB 7Allemissions,radiated(18GHz-40GHz) ±4.31dB Page7of25ReportNo.:FCS202104047W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 2.GENERALINFORMATION 2.1GENERALDESCRIPTIONOFTHEEUT ProductName wirelessmicrophone BrandName N/A ModelName HD-069 SeriesModel D-450,HT-450,LT-450,U-422,ACT-362,U-616,U-3002, U-3003,ACT-312,ACT-313,ACT-315,SU-12,U-723, U-412,U-33D,U-611,ACT-8098,ACT-1609J,ACT-919, MU-300i,MU-885i,MU-1182,MU-113,MU-116,HS-1080, HS-1090,BG-68S,D-850,HT-850,LT-850 ChannelList PleaserefertotheNote2. Operationfreque…

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