2A3SYHMM005Humidifier

HesungInnovationLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:July25,2024 FCCID:2A3SYHMM005 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing HesungInnovationLimitedcertifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing HesungInnovationLimitedcertifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. Applicant:HesungInnovationLimited Address:Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui,Kowloon, HongKong ContactPerson:BeraYang Tel.:+86-13826971634 Email:[email protected] Sincerely, Signature:

HesungInnovationLimited Address：Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong FRN:0031685647 Date:July25,2024 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2A3SYHMM005 HesungInnovationLimitedcertifiesthat,asofthedateofthefilingoftheapplication, ClevelandInternationalTradeAgency.isourdesignatedU.S.agentforserviceofprocessfor theabovereferencedFCCID.HesungInnovationLimitedacceptstomaintainanagentforno lessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. ClevelandInternationalTradeAgencyaccepts,asofthedateofthefilingoftheapplication, theobligationofthedesignatedU.S.agentforserviceofprocessfortheaboveeferenced FCCID. DesignatedU.S.AgentInformation: Name:ClevelandInternationalTradeAgency Address:4033STClairAve,Cleveland,OH44103,USA FRN:0033401837 ContactPerson:BeckyDeng Tel.:216-600-0606 Email:[email protected] Sincerely, SignedonbehalfofHesungInnovation Limited signatur SignedonbehalfofClevelandInternational TradeAgency e signature Name:BeraYang Title: PojectManager Date:2024-7-25 Name: Becky Deng Title: Manager Date:2024-7-31

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 HesungInnovationLimited Date:July25,2024 ProductModelNumber:DR-HHM005S,DWHM05S FCCID:2A3SYHMM005 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By:BeraYang ContactListedonFCCWesbite Title:PojectManager Email:[email protected] Telephone: +86-13826971634 Onbehalfof:HesungInnovationLimited

HesungInnovationLimited OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:July25,2024 Subject;RequestforConfidentiality FCCID:2A3SYHMM005 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram OperationalDescription 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:BeraYang Title:PojectManager

HesungInnovationLimited ModelConfirmationLetter We,HesungInnovationLimitedcertifytheproduct: Humidifier ModelNo.: DR-HHM005S,DWHM05S Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelnameisdifferent. Signiture: GranteeContact:BeraYang CompanyName:HesungInnovationLimited Date:July25,2024

SPECIFICATION SPECIFICATION SHEETFORAPPROVAL （ Revision ： R ： A0 ） CUSTOMER HesungInnovationLimited CSP/N TESTMODELHHM005SHumidifier PARTNAME WIFIantennacomponents FREQUENCY 2400~2500MHz ZTXNO.2.00001201 DATE 2024-07-04 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ShenzhenZTXCommunicationTechnologyCo.,Ltd MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER Le.QinBohou.Jiang Address:No.34,ShilongAvenue,ShiyanTown,BaoanDistrict,Shenzhen,(TengdaIndustrialPark)518000 Tel.:0755-27588320Fax:0755-27588045http://www.chinaztx.com Remark： Sign： ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 1 of9 Revisionhistory EditionDatestate A02024-07-04Firstedition ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 2 of9 Index Revisionhistory 1 lndex 2 1MechanicalSpecification 3 1-1 MechanicalSpecification (WIFIantennacomponents) 3 2Testequipment 4 3TestResultsSurmmary 5 3-1ActiveTest 5 3-2VSWR 5 3-3No-sourcetestdata 6 3-42D/3DRadiationPatternResults 7~9 3-5Environmentaltreatment 9 ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 3 of9 1.MechanicalSpecification 1-1MechanicalConfiguration（WIFIantennacomponents） ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 4 of9 2.Testequipment ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 5 of9 3.TestResultsSurmmary 3-1ActiveTest 3-2VSWR ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 6 of9 3-3No-sourcetestdata ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 7 of9 3-42D/3DRadiationPatternResults ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 8 of9 ANTENNASPECIFICATION CUSP/N:HHM005SHumidifier_WIFIantennacomponentsApplicationDate:Jul,04,2024Rev:R:A0 ZTXP/N:HHM005SHumidifier_WIFIantennacomponentsEditor:Page 9 of9 3-5Environmentaltreatment

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240701401E-03 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong EquipmentUnderTest(EUT): EUTName:Humidifier ModelNo.:DR-HHM005S,DWHM05S TestModelNo.:DR-HHM005S BrandName:DREO FCCID:2A3SYHMM005 Standards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2024-07-15 DateofTest: 2024-07-15to2024-07-23 DateofIssue:2024-07-31 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-03 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240701401E-03Rev.01 Initialreport 2024-07-31 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-03 Page:3of8 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBLE...................................................................................................................................4 3.4GENERALDESCRIPTIONOF2.4GWIFICLASSIC...........................................................................................................5 4MPEEVALUATION...........................................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................6 4.1.1Limits....................................................................................................................................................................6 4.1.2TestProcedure...................................................................................................................................................6 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-03 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong Manufacturer: ShenzhenHesungInnovationTechnologyCo.,LTD AddressofManufacturer: 26thFloor,BuildingA7,Chuangzhiyuncheng,LiuxianAvenue, NanshanDistrict,Shenzhen Factory: ShenzhenHesungInnovationTechnologyCo.,LTD AddressofFactory: 26thFloor,BuildingA7,Chuangzhiyuncheng,LiuxianAvenue, NanshanDistrict,Shenzhen 3.2GeneralDescriptionofEUT ProductName: Humidifier ModelNo.: DR-HHM005S,DWHM05S TestModelNo.: DR-HHM005S TradeMark: DREO SoftwareVersion: V1.0 HardwareVersion: PAI-051V1.220210824 EUTPowerSupply: AC120V 3.3GeneralDescriptionofBLE OperationFrequency: 2402MHz~2480MHz BluetoothVersion: BluetoothSpec5.2 ModulationType: GFSK NumberofChannel: 40 TransferRate:1Mbps SampleType: MobilePortable AntennaType:FPCantenna AntennaGain:4.77dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-03 Page:5of8 3.4GeneralDescriptionof2.4GWIFIClassic OperationFrequency: 2412MHz~2462MHz TypeofModulation: IEEEfor802.11b:DSSS(CCK,DQPSK,DBPSK) IEEEfor802.11g:OFDM(64QAM,16QAM,QPSK,BPSK) IEEEfor802.11n(HT20):OFDM(64QAM,16QAM,QPSK,BPSK) NumberofChannel: IEEE802.11b/g,IEEE802.11nHT20:11Channels ChannelSeparation: 5MHz TransferRate: IEEEfor802.11b: 1Mbps/2Mbps/5.5Mbps/11Mbps IEEEfor802.11g: 6Mbps/9Mbps/12Mbps/18Mbps/24Mbps/36Mbps/48Mbps/54Mbps IEEEfor802.11n(HT20): 6.5Mbps/13Mbps/19.5Mbps/26Mbps/39Mbps/52Mbps/58.5Mbps/65Mbps SampleType: MobilePortable AntennaType:FPCantenna AntennaGain:4.77dBi Note： Theaboveparameterswilldirectlyaffectthetestresults.Theinformationisprovidedbytheapplicant. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-03 Page:6of8 4MPEEvaluation 4.1RFExposureComplianceRequirement 4.1.1Limits ThetableappliestoanyRFsource(i.e.,singlefixed,mobile,andportabletransmitters)andspecifiespower anddistancecriteriaforeachofthefivefrequencyrangesusedfortheMPElimits.Thesecriteriaapplyat separationdistancesfromanypartoftheradiatingstructureofatleastλ/2π.Thethresholdsarebasedonthe generalpopulationMPElimitswithasingleperfectreflection,outsideofthereactivenear-field,andinthemain beamoftheradiator.FormobiledevicesthatarenotexemptperTableB.1[Table1of§1.1307(b)(1)(i)(C)]at distancesfrom20cmto40cmandin0.3GHzto6GHz,ev…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240701401E-01 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui, Kowloon,HongKong EquipmentUnderTest(EUT): Product:Humidifier ModelNo.:DR-HHM005S,DWHM05S TestModelNo.:DR-HHM005S BrandName:DREO FCCID:2A3SYHMM005 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 DateofReceipt:2024-07-15 DateofTest: 2024-07-15to2024-07-23 DateofIssue:2024-07-31 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 2 of 46 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240701401E-01Rev.01Initialreport2024-07-31 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 3 of 46 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013PASS ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(3) ANSIC63.102013PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSIC63.102013PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSIC63.102013PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 4 of 46 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION........................................................................................................................................................10 4.8TESTFACILITY..........................................................................................................................................................10 4.9DEVIATIONFROMSTANDARDS..................................................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................17 5.46DBOCCUPYBANDWIDTH........................................................................................................................................20 5.5POWERSPECTRALDENSITY......................................................................................................................................23 5.6BAND-EDGEFORRFCONDUCTEDEMISSIONS..........................................................................................................26 5.7SPURIOUSRFCONDUCTEDEMISSIONS...............................................................................................................…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 41 of 46 7Photographs-EUTConstructionalDetails ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 42 of 46 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 43 of 46 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 44 of 46 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 45 of 46 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-01 Page: 46 of 46 ***ENDOFREPORT***

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TESTREPORT Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20240701401E-02 Applicant: HesungInnovationLimited AddressofApplicant: Room803,ChevalierHouse,45-51ChathamRoadSouth,TsimShaTsui,Kowloon, HongKong EquipmentUnderTest(EUT): Product:Humidifier ModelNo.:DR-HHM005S,DWHM05S TestModelNo.:DR-HHM005S BrandName:DREO FCCID:2A3SYHMM005 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 DateofReceipt:2024-07-15 DateofTest: 2024-07-15to2024-07-23 DateofIssue:2024-07-31 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove . TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (AlexWang) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:2of70 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20240701401E-02Rev.01 Initialreport 2024-07-31 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:3of70 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203N/APASS ACPowerLine Conducted Emission 47CFRPart15.207ANSIC63.10-2013PASS ConductedPeak& AverageOutputPower 47CFRPart15.247ANSIC63.10-2013PASS 6dBOccupied Bandwidth 47CFRPart15.247ANSIC63.10-2013PASS PowerSpectralDensity47CFRPart15.247ANSIC63.10-2013PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247ANSIC63.10-2013PASS RFConductedSpurious Emissions 47CFRPart15.247ANSIC63.10-2013PASS RadiatedSpurious Emissions 47CFRPart15.209ANSIC63.10-2013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209ANSIC63.10-2013PASS Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:4of70 3Contents Page 1VERSION......................................................................................................................................................................2 2TESTSUMMARY........................................................................................................................................................3 3CONTENTS..................................................................................................................................................................4 4GENERALINFORMATION.......................................................................................................................................5 4.1CLIENTINFORMATION.............................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT..........................................................................................................................5 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD................................................................................5 4.4TESTENVIRONMENTANDMODE...........................................................................................................................7 4.5DESCRIPTIONOFSUPPORTUNITS........................................................................................................................8 4.6TESTLOCATION......................................................................................................................................................8 4.7TESTFACILITY........................................................................................................................................................8 4.8STATEMENTOFTHEMEASUREMENTUNCERTAINTY.............................................................................................9 4.9DEVIATIONFROMSTANDARDS..............................................................................................................................9 4.10ABNORMALITIESFROMSTANDARDCONDITIONS................................................................................................9 4.11OTHERINFORMATIONREQUESTEDBYTHECUSTOMER....................................................................................9 4.12EQUIPMENTLIST................................................................................................................................................10 5TESTRESULTSANDMEASUREMENTDATA..................................................................................................11 5.1ANTENNAREQUIREMENT.....................................................................................................................................11 5.2CONDUCTEDEMISSIONS......................................................................................................................................12 5.3CONDUCTEDPEAK&AVERAGEOUTPUTPOWER.............................................................................................16 TestResult............................................................................................................................................................17 Note:......................................................................................................................................................................17 WhenDutycycle>98%,D.C.Fisnotrequired...........…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:61of70 Testmode:802.11n20(mcs0)Testchannel:Lowest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4824.00052.88-4.2648.6274-25.38peakH 4824.00037.36-4.2633.1054-20.90AVGH 7236.00050.261.1851.4474-22.56peakH 7236.00037.161.1838.3454-15.66AVGH 4824.00054.69-4.2650.4374-23.57peakV 4824.00038.10-4.2633.8454-20.16AVGV 7236.00050.621.1851.8074-22.20peakV 7236.00035.861.1837.0454-16.96AVGV Testmode:802.11n20(mcs0)Testchannel:Middle Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4874.00051.43-4.1247.3174-26.69peakH 4874.00037.16-4.1233.0454-20.96AVGH 7311.00049.711.4651.1774-22.83peakH 7311.00035.121.4636.5854-17.42AVGH 4874.00052.45-4.1248.3374-25.67peakV 4874.00037.32-4.1233.2054-20.80AVGV 7311.00050.161.4651.6274-22.38peakV 7311.00036.021.4637.4854-16.52AVGV ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:62of70 Testmode:802.11n20(mcs0)Testchannel:Highest Frequency Meter ReadingFactor Emission LevelLimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 4924.00051.80-4.0347.7774-26.23peakH 4924.00037.57-4.0333.5454-20.46AVGH 7386.00050.631.6652.2974-21.71peakH 7386.00036.001.6637.6654-16.34AVGH 4924.00054.79-4.0350.7674-23.24peakV 4924.00038.42-4.0334.3954-19.61AVGV 7386.00051.021.6652.6874-21.32peakV 7386.00036.441.6638.1054-15.90AVGV Remark: 1)TheMCS0ofrateof802.11n20istheworstcase. 2)ThefieldstrengthiscalculatedbyaddingtheAntennaFactor,CableFactor&Preamplifier.Thebasic equationwithasamplecalculationisasfollows: FinalTestLevel=ReceiverReading+AntennaFactor+CableFactor–PreamplifierFactor 3)Scanfrom9kHzto25GHz,Thedisturbanceabove13GHzandbelow30MHzwasverylow,andthe aboveharmonicswerethehighestpointcouldbefoundwhentesting,soonlytheaboveharmonicshad beendisplayed.Theamplitudeofspuriousemissionsfromtheradiatorwhichareattenuatedmorethan 20dBbelowthelimitneednotbereported. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20240701401E-02 Page:63of70 5.9 Restrictedbandsaroundfundamentalfrequency TestRequirement:47CFRPart15CSection15.209and15.205 TestMethod:ANSIC63.102013 TestSite:MeasurementDistance:3m(Semi-AnechoicChamber) Limit: FrequencyLimit(dBuV/m@3m)Remark 30MHz-88MHz40.0Quasi-peakValue 88MHz-216MHz43.5Quasi-peakValue 216MHz-960MHz46.0Quasi-peakValue 960MHz-1GHz54.0Quasi-peakValue Above1GHz 54.0AverageValue 74.0PeakValue TestSetup: Figure1.30MHzto1GHzFigure2.Above1GHz TestProcedure: a.1)Below1G:TheEUTwasplacedonthetopofarotatingtable0.8 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighestradiation. 2)Above1G:TheEUTwasplacedonthetopofarotatingtable1.5 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighestradiation. Note:Fortheradiatedemissiontestabove1GHz: PlacethemeasurementantennaawayfromeachareaoftheEUT determinedtobeasourceofemissionsatthespecifiedmeasurement distance,whilekeepingthemeasurementantennaaimedatthesourceof emissionsateachfrequencyofsignificantemissions,withpolarization orientedformaximumresponse.Themeasurementantennamayhaveto behigherorlowerthantheEUT,dependingontheradiationpatternofthe emissionandstayingaimedattheemissionsourceforreceivingthe maximumsignal.Thefinalmeasurementantennaelevationshallbethat whichmaximizestheemissions.Themeasurementantennaelevationfor maximumemissionsshallberestrictedtoarangeofheightsoffrom1m to4mabovethegroundorreferencegroundplane. b.TheEUTwasset3metersawayfromtheinterference-receivingantenna, whichwasmountedonthetopofavariable-heightantennatower. c.Theantennaheightisvariedfromonemetertofourmetersabovethe groundtodeterminethemaximumvalueofthefieldstrength.Both horizontalandverticalpolarizationsoftheantennaaresettomakethe 1 5 0 c m ShenzhenHuaxiaTestingTec…

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