2A5G4-JY904Household Sofa Bluetooth Speaker

JY-904（Rechargeable version）Product Specification Type-C charging/Retractable Type-C charging interface/multi-function charger Thank you for your honor! Buy our multi-functional charger! 1. This section describes the host panel functions 1.Type-C charge 2.Retractable Type-C charging port 2：Detailed function introduction 1.Ty pe-Ccharge：Plug in the Type-C cable to connect the phone to charge。 2.Retractable Type-C charging port: Support PD protocol, pull the telescopic cable out of the connected device to charge, pull out the cable automatically return to the position. 3.Installation Instruction 4.Fitting opening question solution cannot charge Please power off and try again, check whether the device is in bad contact with the data cable, check whether the power is in bad contact, if it is confirmed that the power is faulty, replace the power. FCC Statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This Equipment generates, uses and can radiate radio frequency energy and ,if not installed and used in accordance with the instructions ,may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a Particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

ProductechCorporation 7901 4TH ST N, SUITE4240, St. Petersburg,FL, 33702,USA 2.911(d)(7)USAAgentv1.2 Section2.911(d)(7)USA Agentfor Serviceof Process FCCID:2A5G4-JY904 2.911(d)(7)USADesignatedAgentforServiceof Process We, [Dongguan Juyou Industrial Co.,Ltd] (“the applicant”) designate [Productech Corporation] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicantconsent:We Acknowledgeour consentto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physicalU.S. addressand email addressof the designatedagentand acknowledgeour acceptanceof our obligationto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after either the granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. Agentobligation:We Acknowledgeour obligationto acceptserviceof processin the UnitedStatesfor mattersrelatedto the applicableequipmentat our physicalU.S. addressand email addressfor no less than one year after either the granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. USA Agent Companyname:ProductechCorporation Address:7901 4TH ST N, SUITE4240, St. Petersburg,FL, 33702,USA ContactName:AlexanderMalamud TelephoneNo: +17276867370 Email:[email protected] FRN: 0033055674 Applicant Companyname:DongguanJuyouIndustrial Co.,Ltd Address:Room202, Building2, No.4, Lindong3rd Road,Lincun,TangxiaTown,DongguanCity, GuangdongProvince,China ContactNa me: HandongZhu TelephoneNo: 13926836856 Email: [email protected] Signature:Signature: HandongZhu Date: Sep 29, 2024 NOTE1: An applicantlocatedin the UnitedStatesmay designateitself as the agent for serviceof process. Reference;FederalRegisterdocument2022-28263publishedon 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-comm unications-supply-chain-through-the

DongguanJuyouIndustrialCo.,Ltd (2024.10.08) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2A5G4-JY904) [DongguanJuyouIndustrialCo.,Ltd](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, (Applicantsignature) (Applicantprintedname) Zhuhandong DongguanJuyouIndustrialCo.,Ltd (2024.10.08) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2A5G4-JY904) [DongguanJuyouIndustrialCo.,Ltd](“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname) Zhuhandong

DongguanJuyouIndustrialCo.,Ltd AgentAuthorizationLetter 2024-10-08 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:Zhuhandong Position:Manager CompanyName: DongguanJuyouIndustrialCo.,Ltd Address:Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Tel/Fax13926836856/13926836856 E-Mail:[email protected]

DongguanJuyouIndustrialCo.,Ltd LongTermConfidentialityRequestLetter 2024-10-08 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2A5G4-JY904) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:Zhuhandong Position:Manager CompanyName: DongguanJuyouIndustrialCo.,Ltd Address:Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Tel/Fax13926836856/13926836856 E-Mail:[email protected]

Modeldifferenceletter 2024.10.08 DearMETReviewer, ThisisanewApplicationfromDongguanJuyouIndustrialCo.,Ltd ModelNo.:F920,F916,F917,F912,F918,JY905,JY901,JY902,JY904 OnlythemodelJY904wastested,Theircircuitdesign,layout,components usedandinternalwiringareallthesame,Sameproduct,Onlythemodelname isdifferent,otherdesignsarethesame Thankyouforyourcooperation! Yourssincerely, Signatory: Name:Zhuhandong Position:Manager CompanyName: DongguanJuyouIndustrialCo.,Ltd Address:Room202,Building2,No.4,Lindong3rdRoad,Lincun,TangxiaTown,Dongguan City,GuangdongProvince,China Tel/Fax13926836856/13926836856 E-Mail:[email protected]

ModelNo.:JY904 FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:JY904 LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:JY904 TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE ModelNo.:JY904 PHOTOOFTHEENTIRESAMPLE

HouseholdSofaBluetoothSpeaker Model:JY904FCCID:2A5G4-JY904 Labellocation

ModelNo.:JY904 Page1of2 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLEPCB BTantenna ModelNo.:JY904 Page2of2 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. RFExposureEvaluationReport ReportReferenceNo........................: FCCID.................................................: MTEB24090365-H 2A5G4-JY904 Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature) .. :TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Sep.29,2024 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname ............................... :DongguanJuyouIndustrialCo.,Ltd Address.................................................: Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Testspecification/Standard ............ : 47CFRPart1.1307 47CFRPart2.1093 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: HouseholdSofaBluetoothSpeaker TradeMark ............................................ : N/A Model/Typereference ......................... : JY904 ListedModels ...................................... : F920,F916,F917,F912,F918,JY905,JY901,JY902 ModulationType .................................. : GFSK,π/4DQPSK,8DPSK OperationFrequency..........................: From2402MHzto2480MHz HardwareVersion ................................. V1.1 SoftwareVersion ................................... V1.0 Rating.....................................................: DC12VbyAdapter Result.....................................................: PASS ReportNo.:MTEB24090365-HPage 2 of 5 TESTREPORT EquipmentunderTest:HouseholdSofaBluetoothSpeaker Model/Type:JY904 ListedModels:F920,F916,F917,F912,F918,JY905,JY901,JY902 RemarkOnlythemodelnameisdifferent,otherdesignsarethesame Applicant:DongguanJuyouIndustrialCo.,Ltd Address: Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Manufacturer:DongguanJuyouIndustrialCo.,Ltd Address :Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24090365-HPage 3 of 5 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002024.09.29InitialIssueAlisaLuo ReportNo.:MTEB24090365-HPage 4 of 5 2.SAREvaluation 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand 10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listedbelow,is satisfied. 2.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mm aredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ReportNo.:MTEB24090365-HPage 5 of 5 2.1.3EUTRFExposure MeasurementData BTclassic GFSK Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2402MHz)-1.365-1.365±1-0.365 Middle(2441MHz)-1.422-1.422±1-0.422 Highest(2480MHz)-1.775-1.775±1-0.775 π/4DQPSK Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2402MHz)-0.476-0.476±10.524 Middle(2441MHz)-0.582-0.582±10.418 Highest(2480MHz)-0.889-0.889±10.111 8DPSK Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2402MHz)0.0130.013±11.013 Middle(2441MHz)-0.129-0.129±10.871 Highest(2480MHz)-0.482-0.482±10.518 Worstcase: 8DPSK Channel MaximumPeak ConductedOutput Power (dBm) Maximumtune-up Power Calculated value Exclusion threshold SARTest Exclusion (dBm)(mW) Lowest(2402MHz)0.0131.0131.260.403.0Yes .......................THEENDOFREPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.247 ReportReferenceNo........................: FCCID.................................................: MTEB24090365-R 2A5G4-JY904 Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue.........................................:Sep.29,2024 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:DongguanJuyouIndustrialCo.,Ltd Address.................................................: Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Testspecification/Standard ............ : FCCRulesPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: HouseholdSofaBluetoothSpeaker TradeMark ............................................ : N/A Model/Typereference.........................: JY904 ListedModels ...................................... : F920,F916,F917,F912,F918,JY905,JY901,JY902 ModulationType .................................. : GFSK,π/4DQPSK,8DPSK OperationFrequency..........................: From2402MHzto2480MHz HardwareVersion................................. V1.1 SoftwareVersion................................... V1.0 Rating.....................................................: DC12VbyAdapter Result.....................................................:PASS ReportNo.:MTEB24090365-RPage 2 of 53 TESTREPORT EquipmentunderTest:HouseholdSofaBluetoothSpeaker Model/Type:JY904 ListedModels:F920,F916,F917,F912,F918,JY905,JY901,JY902 RemarkOnlythemodelnameisdifferent,otherdesignsarethesame Applicant: DongguanJuyouIndustrialCo.,Ltd Address: Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China Manufacturer:DongguanJuyouIndustrialCo.,Ltd Address :Room202,Building2,No.4,Lindong3rdRoad,Lincun,Tangxia Town,DongguanCity,GuangdongProvince,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24090365-RPage 3 of 53 Contents 1REVISIONHISTORY...........................................................................................................................4 2TESTSTANDARDS..............................................................................................................................5 3SUMMARY.................................................................................................................................................6 3.1GeneralRemarks..........................................................................................................................................6 3.2ProductDescription.....................................................................................................................................6 3.3EquipmentUnderTest.................................................................................................................................6 3.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................6 3.5EUToperationmode.....................................................................................................................................7 3.6BlockDiagramofTestSetup.......................................................................................................................7 3.7TestItem(EquipmentUnderTest)Description*........................................................................................7 3.8AuxiliaryEquipment(AE)Description........................................................................................................7 3.9AntennaInformation*...................................................................................................................................7 3.10RelatedSubmittal(s)/Grant(s).................................................................................................................8 3.11Modifications...............................................................................................................................................8 3.12EUTconfiguration.......................................................................................................................................8 4TESTENVIRONMENT........................................................................................................................9 4.1Addressofthetestlaboratory....................................................................................................................9 4.2Environmentalconditions............................................................................................................................9 4.3Summaryofmeasurementresults............................................................................................................10 4.4Statementofthemeasurementuncertainty............................................................................................10 4.5EquipmentsUsedduringtheTest...................................................…

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ReportNo.:MTEB24090365-RPage 37 of 53 PulseWidth π/4DQPSK_2-DH1 NumberofPulsesin31.6seconds π/4DQPSK_2-DH1 PulseWidth π/4DQPSK_2-DH3 NumberofPulsesin31.6seconds π/4DQPSK_2-DH3 PulseWidth π/4DQPSK_2-DH5 NumberofPulsesin31.6seconds π/4DQPSK_2-DH5 PulseWidth 8DPSK_3-DH1 NumberofPulsesin31.6seconds 8DPSK_3-DH1 ReportNo.:MTEB24090365-RPage 38 of 53 PulseWidth 8DPSK_3-DH3 NumberofPulsesin31.6seconds 8DPSK_3-DH3 PulseWidth 8DPSK_3-DH5 NumberofPulsesin31.6seconds 8DPSK_3-DH5 ReportNo.:MTEB24090365-RPage 39 of 53 APPENDIXIII.NumberOfHoppingChannel TestResult ModulationPacket NumberofHopping Channel LimitResult GFSKDH57915PASS GFSKDH57915PASS GFSKDH57915PASS π/4DQPSK2-DH57915PASS π/4DQPSK2-DH57915PASS π/4DQPSK2-DH57915PASS 8DPSK3-DH57915PASS 8DPSK3-DH57915PASS 8DPSK3-DH57915PASS TestGraphs HoppingPlot GFSK HoppingPlot GFSK HoppingPlot GFSK HoppingPlot π/4DQPSK HoppingPlot π/4DQPSK HoppingPlot π/4DQPSK ReportNo.:MTEB24090365-RPage 40 of 53 HoppingPlot 8DPSK HoppingPlot 8DPSK HoppingPlot 8DPSK ReportNo.:MTEB24090365-RPage 41 of 53 APPENDIXIV.ConductedPeakOutputPower TestResult Modulation Packet Type Channel Peak Output Power (dBm) Peak Output Power (mW) Max.Avg. Power (dBm) Limit (dBm) Result GFSKDH5 0-1.3650.730None ≤30 PASS 39-1.4220.721NonePASS 78-1.7750.665NonePASS π/4DQPSK2-DH5 0-0.4760.896None ≤20.97 PASS 39-0.5820.875NonePASS 78-0.8890.815NonePASS 8DPSK3-DH5 00.0131.003NonePASS 39-0.1290.971NonePASS 78-0.4820.895NonePASS ReportNo.:MTEB24090365-RPage 42 of 53 APPENDIXV.99%Bandwidth TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.86199 3924410.85782 7824800.86445 π/4DQPSK 024021.1903 3924411.1855 7824801.1834 8DPSK 024021.1744 3924411.2026 7824801.1900 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 ReportNo.:MTEB24090365-RPage 43 of 53 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78 ReportNo.:MTEB24090365-RPage 44 of 53 APPENDIXVI.20dBBandwidth TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz0.9582 392441MHz0.9537 782480MHz0.9540 π/4DQPSK 02402MHz1.307 392441MHz1.283 782480MHz1.281 8DPSK 02402MHz1.300 392441MHz1.296 782480MHz1.295 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 ReportNo.:MTEB24090365-RPage 45 of 53 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78

ReportNo.:MTEB24090365-RPage 46 of 53 APPENDIXVII.CarrierFrequenciesSeparation TestResult ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH52440.01352441.15031.13680.639PASS GFSKDH52440.03932440.83740.79810.636PASS GFSKDH52439.99372441.00271.00900.636PASS π/4DQPSK2-DH52439.8412440.82960.98860.871PASS π/4DQPSK2-DH52439.84192441.03391.19200.855PASS π/4DQPSK2-DH52440.0122440.99460.98260.854PASS 8DPSK3-DH52439.97962440.85570.87610.867PASS 8DPSK3-DH52439.97692441.03691.06000.864PASS 8DPSK3-DH52440.00422440.9790.97480.863PASS TestGraphs GFSKGFSK GFSKπ/4DQPSK π/4DQPSKπ/4DQPSK ReportNo.:MTEB24090365-RPage 47 of 53 8DPSK8DPSK 8DPSK ReportNo.:MTEB24090365-RPage 48 of 53 APPENDIXVIII.ConductedOutOfBandEmission TestResult Non-Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 0 2398.47-50.649-21.52-29.129PASS 2400.00-50.973-21.52-29.453PASS 4803.80-47.595-21.52-26.075PASS 7205.90-49.255-21.52-27.735PASS 9608.10-44.714-21.52-23.194PASS 39 4881.79-44.720-21.61-23.110PASS 7322.67-50.173-21.61-28.563PASS 9764.17-45.404-21.61-23.794PASS 78 2483.50-50.849-21.92-28.929PASS 4959.83-44.761-21.92-22.841PASS 7440.03-49.230-21.92-27.310PASS 9920.24-45.890-21.92-23.970PASS π/4DQPSK2-DH5 0 2398.93-50.063-21.5-28.563PASS 2400.00-51.365-21.5-29.865PASS 4803.80-49.073-21.5-27.573PASS 7205.90-54.000-21.5-32.500PASS 9608.10-44.933-21.5-23.433PASS 39 4881.79-45.613-21.62-23.993PASS 7322.67-53.425-21.62-31.805PASS 9764.17-44.921-21.62-23.301PASS 78 2483.50-51.891-21.9-29.991PASS 4959.83-45.082-21.9-23.182PASS 7440.03-53.165-21.9-31.265PASS 9920.24-46.472-21.9-24.572PASS 24937.0-44.810-21.9-22.910PASS 8DPSK3-DH5 0 2398.27-50.907-21.53-29.377PASS 2400.00-51.791-21.53-30.261PASS 4803.80-48.592-21.53-27.062PASS 7205.90-52.663-21.53-31.133PASS 9608.10-45.021-21.53-23.491PASS 39 4881.79-45.734-21.61-24.124PASS 7323.30-51.976-21.61-30.366PASS 9764.17-45.485-21.61-23.875PASS 78 2483.50-52.107-21.92-30.187PASS 4959.83-45.847-21.92-23.927PASS 7440.03-50.771-21.92-28.851PASS 9920.24-46.437-21.92-24.517PASS 24961.9-45.388-21.92-23.468PASS Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 Hopping 2398.26-49.493-21.52-27.973PASS 2400.00-51.281-21.52-29.761PASS 2483.50-50.293-22.07-28.223PASS 2395.68-49.724-21.61-28.114PASS 2400.00-50.515-21.61-28.905PASS 2483.50-51.483-21.98-29.503PASS 2396.19-49.472-21.62-27.852PASS 2400.00-51.651-21.62-30.031PASS 2483.50-51.300-21.98-29.320PASS π/4DQPSK2-DH5 2397.26-49.035-21.62-27.415PASS 2400.00-51.680-21.62-30.060PASS 2483.50-50.907-22.27-28.637PASS 2397.03-49.858-21.66-28.198PASS 2400.00-51.323-21.66-29.663PASS 2483.50-51.203-22.29-28.913PASS 2398.64-49.238-21.71-27.528PASS ReportNo.:MTEB24090365-RPage 49 of 53 2400.00-51.862-21.71-30.152PASS 2483.50-51.392-21.98-29.412PASS 8DPSK3-DH5 2396.72-49.479-21.75-27.729PASS 2400.00-51.192-21.75-29.442PASS 2483.50-51.072-21.98-29.092PASS 2396.83-50.005-21.95-28.055PASS 2400.00-51.707-21.95-29.757PASS 2483.50-50.654-22.29-28.364PASS 2397.51-49.986-22.02-27.966PASS 2400.00-51.578-22.02-29.558PASS 2483.50-50.513-22.0-28.513PASS TestGraphs OutOfBandEmission GFSK_DH5_Channel0 OutOfBandEmission π/4DQPSK_2-DH5_Channel0 30.0MHz-25000.0MHz GFSK_DH5_Channel0 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel0 OutOfBandEmission GFSK_DH5_Channel39 OutOfBandEmission π/4DQPSK_2-DH5_Channel39 ReportNo.:MTEB24090365-RPage 50 of 53 30.0MHz-25000.0MHz GFSK_DH5_Channel39 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel39 OutOfBandEmission GFSK_DH5_Channel78 OutOfBandEmission π/4DQPSK_2-DH5_Channel78 30.0MHz-25000.0MHz GFSK_DH5_Channel78 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel78 OutOfBandEmission 8DPSK_3-DH5_Channel0 30.0MHz-25000.0MHz 8DPSK_3-DH5_Channel0 ReportNo.:MTEB24090365-RPage 51 of 53 OutOfBandEmission 8DPSK_3-DH5_Channel39 30.0MHz-25000.0MHz 8DPSK_3-DH5_Channel39 OutOfBandEmission 8DPSK_3-DH5_Channel78 30.0MHz-25000.0MHz 8DPSK_3-DH5_Channel78 OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping

ReportNo.:MTEB24090365-RPage 52 of 53 OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping ReportNo.:MTEB24090365-RPage 53 of 53 OutOfBandEmission(Left) 8DPSK_3-DH5_ChannelHopping OutOfBandEmission(Right) 8DPSK_3-DH5_ChannelHopping OutOfBandEmission(Left) 8DPSK_3-DH5_ChannelHopping OutOfBandEmission(Right) 8DPSK_3-DH5_ChannelHopping OutOfBandEmission(Left) 8DPSK_3-DH5_ChannelHopping OutOfBandEmission(Right) 8DPSK_3-DH5_ChannelHopping **********************EndofReport**********************

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 MAX. Gain -0.68 PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.73178 -30.0815 -8.48713 2450 -0.845801 -38.5605 -7.88012 2500 -0.685586 -24.0318 -6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -6.1530 -24.1420 -13.0295 2450 -3.7054 -26.5836 -10.6700 2500 -2.32122 -30.4301 -9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ModelNo.:JY904 CETESTSETUP RETESTSETUP ModelNo.:JY904 RETESTSETUP