2AI6I-PJ209PROProjector

GuangzhouHavitTechnologyCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:January2,2024 FCCID:2AI6I-PJ209PRO Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing GuangzhouHavitTechnologyCo.,LTDcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing GuangzhouHavitTechnologyCo.,LTDcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:GuangzhouHavitTechnologyCo.,LTD Address:ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEASTROAD,HAIZHU,GUANGDONG,China ContactPerson:YangWei Tel.:+86-20-66820279 Email:[email protected] Sincerely, Signature:

add：No. 24 Juxiang Second Road, Xiangwei Village, Dalang Town, Dongguan City TEL:18688665308 FAX:0769-82226175 . Date: Q’TY: PCS A-F04-RD-SH LuoYi ZouJie sunny DESIGN CHECK APPROVAL SUPPLIER SIGNATURE 供方确认 SUPERVISOR CHIEF APPROVAL CUSTOMER APPROVED BY 客户确认 送样数量送样日期 _____________________________________ SUPPLIER NO: .P01 40SL186P.3000 号 料 方 供 PART NAME: ______________________________________ MM200GHz Antenna L=5.8-2.4 名 品 ______________________________________ :CUSTOMER NO 01-W1201D-2300 号 料 戶 客 : ______________________________________CUSTOMER Guangzhou Havit Technology Co.,LTD 戶 客 Revision 0.1 本： 版 File No 20111220 ：号 编 PECIFICATION FOR APPROVALS 书 认 承 格 规 东莞市松汇实业有限公司 Dongguan Songhui Co.,LTD add：No. 24 Juxiang Second Road, Xiangwei Village, Dalang Town, Dongguan City TEL:18688665308 FAX:0769-82226175 承认书项目表 NO. 内 容 （Contents） 页 数 （Number of Page） 页 码 （Page Code） 1 承认书封面 （Spec Cover） 1 1 2 承认书项目表（Spec Item ） 1 2 3 工程成品图 （Drawing） 1 3 4 电性测试报告（Test Reports ） 1 4 5 S参数测试 （S Parameter ） 1 5 6 增益测试 （Gain Test ） 1 6 7 测试报告 1 7 8 9 10 - - - 11 - - - 12 - - - Dongguan Songhui Co.,LTD add：No. 24 Juxiang Second Road, Xiangwei Village, Dalang Town, Dongguan City TEL:18688665308 FAX:0769-82226175 Electrical Properties Frequency 2.4~2.5GHz 5.15~5.85GHz Impedance 50 0hm Nominal V.S.W.R 1.92 : 1 Max Return Loss -10 dB Max Radiation Omni-directional Gain (Peak) 3.77dBi@BT/2.4GH z 4.63dBi@5GHz Cable Loss 3.2 dB / m Max @ 2450 MHz Polarization Linear, Vertical Admitted Power 1 W Connector MHF一代 Physical Properties Antenna Material FPC Cable Type O.D. 1.13mm // L= 200mm Operating Temp. -10 ~ +60 ̊C Storage Temp. -10 ~ +70 ̊C Cable Color GRAY 电 性 测 试 报 告 Test Reports Dongguan Songhui Co.,LTD add：No. 24 Juxiang Second Road, Xiangwei Village, Dalang Town, Dongguan City TEL:18688665308 FAX:0769-82226175 S 参 数 测 试 S Parameter Test Agilent E5071C Dongguan Songhui Co.,LTD add：No. 24 Juxiang Second Road, Xiangwei Village, Dalang Town, Dongguan City TEL:18688665308 FAX:0769-82226175 增 益 测 试 Gain Test Antenna Radiation Pattern VS Gain 0 45 90 135 180 225 270 315 -5 -5 -15 -15 -25 -25 -35 -35-45 Dongguan Songhui Co.,LTD

GuangzhouHavitTechnologyCo.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:January2,2024 Subject;RequestforConfidentiality FCCID:2AI6I-PJ209PRO ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram OperationalDescription FCCSoftwareSecurityRequirementsforUNIIdevices 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:YangWei Title:Manager

GuangzhouHavitTechnologyCo.,LTD ModelConfirmationLetter We,GuangzhouHavitTechnologyCo.,LTDcertifytheproduct: Projector ModelNo.: PJ209PRO,PJ209,PJ202PRO,PJ205PRO,PJ206PRO,PJ207,PJ207PRO, PJ208,PJ210PRO,PJ211,PJ211PRO,PJ212,PJ212PRO,PJ216PRO,PJ217,PJ217 PRO,PJ218PRO,PJ219PRO Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelnamearedifferent. Signiture: GranteeContact:YangWei CompanyName:GuangzhouHavitTechnologyCo.,LTD Date:January2,2024

EffectiveDate:April2,2020QSF7.6.4-8–AgentAuthorizationLetterTemplatePage1of1 RevisionDate:Revision:0 GuangzhouHavitTechnologyCo.,LTD Date:January2,2024 ProductModelNumber:PJ209PRO,PJ209,PJ202PRO,PJ205PRO,PJ206PRO,PJ207,PJ207PRO, PJ208,PJ210PRO,PJ211,PJ211PRO,PJ212,PJ212PRO,PJ216PRO,PJ217,PJ217PRO,PJ218PRO, PJ219PRO FCCID ： 2AI6I-PJ209PRO Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformationrelatedtotheapproval projecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscussanyissues concerningtheapprovalapplication.AnyandallactscarriedoutbyORGANIZATION.onour behalfshallhavethesameeffectasactsofourown. By: YangWei ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+86-20-66820279 Onbehalfof:GuangzhouHavitTechnologyCo.,LTD

Externalphotos

Internalphotos Bluetooth antenna 2.4G&5G antenna ANT

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.:CQASZ20231102142E-04 Applicant:GuangzhouHavitTechnologyCo.,LTD AddressofApplicant:ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEASTROAD,HAIZHU,GUANGDONG,China 510000 EquipmentUnderTest(EUT): EUTName:Projector ModelNo.:PJ209PRO,PJ209,PJ202PRO,PJ205PRO,PJ206PRO,PJ207,PJ207 PRO,PJ208,PJ210PRO,PJ211,PJ211PRO,PJ212,PJ212PRO,PJ216 PRO,PJ217,PJ217PRO,PJ218PRO,PJ219PRO TestModelNo.:PJ209PRO BrandName:HAVIT FCCID:2AI6I-PJ209PRO Standards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2023-11-28 DateofTest: 2023-11-28to2023-12-25 DateofIssue:2023-12-28 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-04 Page:2of11 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231102142E-04Rev.01 Initialreport 2023-12-28 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-04 Page:3of11 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBTCLASSIC.......................................................................................................................4 3.4GENERALDESCRIPTIONOF2.4GWIFICLASSIC...........................................................................................................5 3.5GENERALDESCRIPTIONOF5GWIFICLASSIC..............................................................................................................5 4MPEEVALUATION...........................................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................6 4.1.1Limits....................................................................................................................................................................6 4.1.2TestProcedure...................................................................................................................................................6 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-04 Page:4of11 3GeneralInformation 3.1ClientInformation Applicant:GuangzhouHavitTechnologyCo.,LTD AddressofApplicant: ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEAST ROAD,HAIZHU,GUANGDONG,China510000 Manufacturer: GuangzhouHavitTechnologyCo.,LTD AddressofManufacturer: ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEAST ROAD,HAIZHU,GUANGDONG,China510000 Factory:GuangzhouHavitTechnologyCo.,LTD AddressofFactory:ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEAST ROAD,HAIZHU,GUANGDONG,China510000 3.2GeneralDescriptionofEUT ProductName: Projector ModelNo.: PJ209PRO,PJ209,PJ202PRO,PJ205PRO,PJ206PRO,PJ207, PJ207PRO,PJ208,PJ210PRO,PJ211,PJ211PRO,PJ212,PJ212 PRO,PJ216PRO,PJ217,PJ217PRO,PJ218PRO,PJ219PRO TestModelNo.: PJ209PRO TradeMark: HAVIT SoftwareVersion: PJ209PRO HardwareVersion: 20231122-105508 EUTPowerSupply: PowersupplyAC100V~240V 3.3GeneralDescriptionofBTClassic OperationFrequency: 2402MHz~2480MHz BluetoothVersion: BluetoothSpec ModulationTechnique: FrequencyHoppingSpreadSpectrum(FHSS) ModulationType: GFSK,π/4DQPSK NumberofChannel: 79 TransferRate:1Mbps/2Mbps HoppingChannelType: AdaptiveFrequencyHoppingsystems SampleType: MobilePortable AntennaType:FPCAntenna AntennaGain:3.77dBi ShenzhenHuaxiaTestingTechnologyCo., Ltd . ReportNo.: CQASZ20231102142E-04 Page:5 of 11 3.4 GeneralDescriptionof 2.4G WIFI Classic OperationFrequency: 2412MHz~2462MHz Typeof Modulation: IEEEfor 802.11b:DSSS(CCK,DQPSK,DBPSK) IEEEfor 802.11g: OFDM(64QAM,16QAM,QPSK,BPSK) IEEEfor 802.11n(HT20and HT40): OFDM(64QAM,16QAM,QPSK,BPSK) Numberof Channel: IEEE802.11b/g,IEEE802.11nHT20:11 Channels IEEE802.11nHT40:7 Channels ChannelSeparation: 5MHz TransferRate: IEEEfor 802.11b: 1Mbps/2Mbps/5.5Mbps/11Mbps IEEEfor 802.11g: 6Mbps/9Mbps/12Mbps/18Mbps/24Mbps/36Mbps/48Mbps/54Mbps IEEEfor 802.11n(HT20): 6.5Mbps/13Mbps/19.5Mbps/26Mbps/39Mbps/52Mbps/58.5Mbps/65Mbps IEEEfor 802.11n(HT40): 13.5Mbps/27Mbps/40.5Mbps/54Mbps/81Mbps/108Mbps/121.5Mbps/135Mbps SampleType: MobilePortable…

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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)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20231102142E-01 Applicant:GuangzhouHavitTechnologyCo.,LTD AddressofApplicant:ROOM1307,13F,PHASE2B,CBUILDINGOFPOLYWORLDTRADE CENTER,NO.1000,XINGANGEASTROAD,HAIZHU,GUANGDONG,China 510000 EquipmentUnderTest(EUT): Product: Projector ModelNo.: PJ209PRO,PJ209,PJ202PRO,PJ205PRO,PJ206PRO,PJ207,PJ207PRO, PJ208,PJ210PRO,PJ211,PJ211PRO,PJ212,PJ212PRO,PJ216PRO, PJ217,PJ217PRO,PJ218PRO,PJ219PRO TestModelNo.:PJ209PRO BrandName: HAVIT FCCID: 2AI6I-PJ209PRO Standards:47CFRPart15,SubpartC DateofReceipt:2023-11-28 DateofTest: 2023-11-28to2023-12-25 DateofIssue:2023-12-28 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:2of74 Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231102142E-01Rev.01 Initialreport 2023-12-28 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:3of74 1TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.10-2013PASS ConductedPeakOutput Power 47CFRPart15.247ANSIC63.10-2013PASS 20dBOccupiedBandwidth47CFRPart15.247ANSIC63.10-2013PASS CarrierFrequencies Separation 47CFRPart15.247ANSIC63.10-2013PASS HoppingChannelNumber47CFRPart15.247ANSIC63.10-2013PASS DwellTime47CFRPart15.247ANSIC63.10-2013PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247ANSIC63.10-2013PASS 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.:CQASZ20231102142E-01 Page:4of74 2Contents 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 4.9ABNORMALITIESFROMSTANDARDCONDITIONS......................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER.........................................................................................................................17 5.420DBOCCUPIEDBANDWIDTH.................................................................…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:36of74 2DH1_Ant1_Hop ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:37of74 2DH3_Ant1_Hop ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:38of74 2DH5_Ant1_Hop ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:39of74 4.8 Band-edgeforRFConductedEmissions TestRequirement:47CFRPart15CSection15.247(d) TestMethod:ANSIC63.10:2013 TestSetup: Remark:Offset=cableloss+attenuationfactor. Limit:Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumintentionalradiatorisoperating,theradiofrequencypowerthatis producedbytheintentionalradiatorshallbeatleast20dBbelowthatinthe 100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthe desiredpower,basedoneitheranRFconductedoraradiatedmeasurement. ExploratoryTestMode:HoppingandNon-hoppingtransmittingwithallkindofmodulationandallkind ofdatatype FinalTestMode:Onlytheworstcaseisrecordedinthereport. TestResults:Pass ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:40of74 MeasurementData TestModeChNameFreq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Low24020.46-53.46≤-19.54PASS High24800.96-56.76≤-19.04PASS LowHop_2402-0.16-57.89≤-20.16PASS HighHop_2480-5.02-56.45≤-25.02PASS 2DH5 Low24020.22-54.88≤-19.78PASS High24800.82-56.2≤-19.18PASS LowHop_2402-10.76-57≤-30.76PASS HighHop_2480-5.19-57.08≤-25.19PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:41of74 Testplotasfollows: DH5_Ant1_Low_2402 DH5_Ant1_High_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:42of74 DH5_Ant1_Low_Hop_2402 DH5_Ant1_High_Hop_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:43of74 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:44of74 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:45of74 4.9SpuriousRFConductedEmissions TestRequirement:47CFRPart15CSection15.247(d) TestMethod:ANSIC63.10:2013 TestSetup: Remark:Offset=cableloss+attenuationfactor. Limit:Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumintentionalradiatorisoperating,theradiofrequencypowerthatis producedbytheintentionalradiatorshallbeatleast20dBbelowthatinthe 100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthe desiredpower,basedoneitheranRFconductedoraradiated measurement. ExploratoryTestMode:Non-hoppingtransmittingwithallkindofmodulationandallkindofdatatype FinalTestMode:ThroughPre-scan,findtheDH5ofdatatypeistheworstcaseofGFSK modulationtype,2-DH5ofdatatypeistheworstcaseofπ/4DQPSK modulationtype. TestResults:Pass ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:46of74 DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:47of74 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:48of74 DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:49of74 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:50of74 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:51of74 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:52of74 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:53of74 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:54of74 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 Remark: Pretest9kHzto25GHz,findthehighestpointwhentesting,soonlytheworstdatawereshowninthetest report.PerFCCPart15.33(a)and15.31(o),Theamplitudeofspuriousemissionsfromintentionalradiators whichareattenuatedmorethan20dBbelowthepermissiblevalueneednotbereportedunlessspecifically requiredelsewhereinthispart. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:55of74 4.10 OtherrequirementsFrequencyHoppingSpreadSpectrumSystem TestRequirement:47CFRPart15CSection15.247(a)(1),(h)requirement: Thesystemshallhoptochannelfrequenciesthatareselectedatthesystemhopping ratefromaPseudorandomorderedlistofhoppingfrequencies.Eachfrequencymustbeusedequally ontheaveragebyeachtransmitter.Thesystemreceiversshallhaveinputbandwidthsthatmatchthe hoppingchannelbandwidthsoftheircorrespondingtransmittersandshallshiftfrequenciesin synchronizationwiththetransmittedsignals. Frequencyhoppingspreadspectrumsystemsarenotrequiredtoemployallavailablehopping channelsduringeachtransmission.However,thesystem,consistingofboththetransmitterandthe receiver,mustbedesignedtocomplywithalloftheregulationsinthissectionshouldthe transmitterbepresentedwithacontinuousdata(orinformation)stream.Inaddition,asystem employingshorttransmissionburstsmustcomplywiththedefinitionofafrequencyhoppingsystem andmustdistributeitstransmissionsovertheminimumnumberofhoppingchannelsspecifiedin thissection. Theincorporationofintelligencewithinafrequencyhoppingspreadspectrumsystemthatpermits thesystemtorecognizeotheruserswithinthespectrumbandsothatitindividuallyand independentlychoosesandadaptsitshopsetstoavoidhoppingonoccupiedchannelsispermitted. Thecoordinationoffrequencyhoppingsystemsinanyothermannerfortheexpresspurposeof avoidingthesimultaneousoccupancyofindividualhoppingfrequenciesbymultipletransmittersis notpermitted. Complianceforsection15.247(a)(1) AccordingtoBluetoothCoreSpecification,thepseudorandomsequencemaybegeneratedinanine- stageshiftregisterwhose5thand9thstage outputsareaddedinamodulo-twoadditionstage.Andtheresultisfedbacktotheinputofthefirst stage.ThesequencebeginswiththefirstONEof9consecutiveONEs;i.e.theshiftregisterisinitialized withnineones. •Numberofshiftregisterstages:9 •Lengthofpseudo-randomsequence:2 9 -1=511bits •Longestsequenceofzeros:8(non-invertedsignal) AnexampleofPseudorandomFrequencyHoppingSequenceasfollow: Eachfrequencyusedequallyontheaveragebyeachtransmitter. AccordingtoBluetoothCoreSpecification,BluetoothreceiversaredesignedtohaveinputandIF bandwidthsthatmatchthehoppingchannelbandwidthsofanyBluetoothtransmittersandshift frequenciesinsynchronizationwiththetransmittedsignals. Complianceforsection15.247(g) AccordingtoBluetoothCoreSpecification,theBluetoothsystemtransmitsthepacketwiththe pseudorandomhoppingfrequencywithacontinuousdataandtheshortbursttransmissionfromthe Bluetoothsystemisalsotransmittedunderthefrequencyhoppingsystemwiththepseudorandom hoppingfrequencysystem. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:56of74 Complianceforsection15.247(h) AccordingtoBluetoothCorespecification,theBluetoothsystemincorporateswithanadaptive systemtodetectotheruserwithinthespectrumbandsothatitindividuallyandindependentlyto avoidhoppingontheoccupiedchannels. AccordingtotheBluetoothCorespecification,theBluetoothsystemisdesignednothavetheability tocoordinatedwithotherFHSSSysteminanefforttoavoidthesimultaneousoccupancyofindividual hoppingfrequenciesbymultipletransmitter. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:57of74 4.11 RadiatedSpuriousEmission&Restrictedbands TestRequirement:47CFRPart15CSection15.209and15.205 TestMethod:ANSIC63.10:2013 TestSite:MeasurementDistance:3m(Semi-AnechoicChamber) ReceiverSetup: FrequencyDetectorRBWVBWRemark 0.009MHz-0.090MHzPeak10kHz30kHzPeak 0.009MHz-0.090MHzAverage10kHz30kHzAverage 0.090MHz-0.110MHzQuasi-peak10kHz30kHzQuasi-peak 0.110MHz-0.490MHzPeak10kHz30kHzPeak 0.110MHz-0.490MHzAverage10kHz30kHzAverage 0.490MHz-30MHzQuasi-peak10kHz30kHzQuasi-peak 30MHz-1GHzPeak120kHz300kHzPeak Above1GHz Peak1MHz3MHzPeak Peak1MHz10HzAverage Limit: Frequency Fieldstrength (microvolt/meter) Limit (dBuV/m) Remark Measurement distance(m) 0.009MHz-0.490MHz2400/F(kHz)--300 0.490MHz-1.705MHz24000/F(kHz)--30 1.705MHz-30MHz30--30 30MHz-88MHz10040.0Quasi-peak3 88MHz-216MHz15043.5Quasi-peak3 216MHz-960MHz20046.0Quasi-peak3 960MHz-1GHz50054.0Quasi-peak3 Above1GHz50054.0Average3 Note:15.35(b),Unlessotherwisespecified,thelimitonpeakradiofrequency emissionsis20dBabovethemaximumpermittedaverageemissionlimit applicabletotheequipmentundertest.Thispeaklimitappliestothetotal peakemissionlevelradiatedbythedevice. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:58of74 TestSetup: Figure1.Below30MHz Figure2.30MHzto1GHzFigure3.Above1GHz TestProcedure: a.1)Below1G:TheEUTwasplacedonthetopofarotatingtable0.8meters abovethegroundata3metersemi-anechoiccamber.Thetablewas rotated360degreestodeterminethepositionofthehighestradiation. 2)Above1G:TheEUTwasplacedonthetopofarotatingtable1.5meters abovethegroundata3metersemi-anechoiccamber.Thetablewas rotated360degreestodeterminethepositionofthehighestradiation. Note:Fortheradiatedemissiontestabove1GHz: PlacethemeasurementantennaawayfromeachareaoftheEUT determinedtobeasourceofemissionsatthespecifiedmeasurement distance,whilekeepingthemeasurementantennaaimedatthesourceof emissionsateachfrequencyofsignificantemissions,withpolarization orientedformaximumresponse.Themeasurementantennamayhaveto behigherorlowerthantheEUT,dependingontheradiationpatternofthe emissionandstayingaimedattheemissionsourceforreceiving…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:66of74 6Photographs-EUTConstructionalDetails ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:67of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:68of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:69of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:70of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:71of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:72of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:73of74 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231102142E-01 Page:74of74 ***ENDOFREPORT***

1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: Above1GHz: 1.2ConductedEmission