A4E-E535Multi-function audio system

E535UserManual assemblydiagram ChargingFunction 1.Connecttheproductaccordingtotheassemblydiagrambeforepoweringiton. 2.Allbuttonindicatorlightswillturnonwithawhitelight. 3.Alignandplacethewirelesschargingreceiver(e.g.,mobilephone)directlyabovethe chargingareaforwirelesscharging. 4.USB-A:SupportschargingofmobileelectronicdevicesusingastandardUSB-A interfacedatacable. 5.USB-C:SupportschargingofmobileelectronicdevicesusingastandardUSB-C interfacedatacable. BluetoothSpeakerFunction 1.Poweronautomaticallywhenconnectedtopower,andthebuttonindicatorlightwill turnonwithawhitelight.Voiceprompt:"Poweron".TheBluetoothindicatorlightwill slowlyflashwithawhitelight.Voiceprompt:"Waitforpairing".Theproductenterspending pairingmode. 2.TurnontheBluetoothonyourmobilephoneandsearchfortheBluetoothname:Power AudioDock.Pairwithit.Aftersuccessfulpairing,voiceprompt:"Bluetoothconnected".The Bluetoothindicatorlightwillstayonwithawhitelight. 3.Playmusiconyourmobilephone. 4.Pressbuttonshortlytopausethemusic,andpressagaintoresumeplaying. 5.Pressbuttonshortlytoplaytheprevioustrack,andpressandhold buttontograduallydecreasethevolume. 6.Pressbuttonshortlytoplaythenexttrack,andpressandholdbutton tograduallyincreasethevolume.Whenthevolumereachesthemaximum,therewillbea “beep”sound. 7.BroadcastPairingOperation 1 Pressbuttonshortlytoactivatethebroadcastfunction.Thebuttonwill rapidlyflashwithawhitelight.Afterflashingfor30seconds,itwillremainonwithawhitelight, indicatingthatthetransmitter(mainunit)isinthebroadcastingstate. 2Whenthereceiver(secondaryunit)ispoweredon,thebuttonindicatorlightwill turnonwithawhitelight.Voiceprompt:"Poweron".TheBluetoothindicatorlightwill slowlyflashwithawhitelight.Voiceprompt:"Waitforpairing".TheproductentersBluetooth pendingpairingmode. 3Pressbuttonshortlyonthereceiver(secondaryunit)topairitwiththe transmitter(mainunit).Aftersuccessfulpairing,voiceprompt:"Broadcastconnected".The receiver(secondaryunit)willstayonwithawhitelight.Atthispoint,thetransmitter(mainunit) andreceiver(secondaryunit)willplaymusicsynchronously. ClosingBroadcastPairing(TwoStates) 1Pressbuttonshortlyonthereceiver(secondaryunit)toclosethebroadcast function.Voiceprompt:"Waitforpairing".ThesecondaryunitentersBluetoothpairingmode. Themainunitwillplaymusicindependently. 2Pressbuttonshortlyonthetransmitter(mainunit)toclosethebroadcast function.Themainunitwillplaymusic,andthesecondaryunitwillbesilentbutstillinthepaired state(Bluetoothcannotbesearched).ToenterBluetoothpairingmode,thebuttononthe secondaryunitneedstobepressedshortlyagaintoclosethebroadcastfunction.Voiceprompt: "Waitforpairing". Note: 1)Whenthebroadcastfunctionisactivated,theandbuttonsonthe receiver(secondaryunit)willbeineffective,andthebuttonwillfunctionasmute. Otherbuttonsonlycontrolthereceiveritselfandhavenoeffectonthetransmitter(mainunit). 2)Thetransmitter(mainunit)cancontroltheprevioustrack,nexttrack,play/pausefor boththereceiver(secondaryunit)anditself.Thevolume+andvolume-buttonsonlycontrolthe transmitter(mainunit)itselfandhavenoeffectonthereceiver(secondaryunit). 8.PressandholdbuttontodisconnecttheBluetoothconnectionandaccompaniedby themainunitvoiceprompt:"Waitforpairing".Itneedstobepairedandconnectedagain fromthemobilephonetoplaymusic. 9.Pressandholdtopowerofftheproduct.Musicoperationwillbeinvalid,butUSB chargingandwirelesschargingwillstillfunctionproperly. Productparameters PowerInput 12V5A Soundpower 7.5W*2 USB-Aoutput 10W USB-Coutput 18W Wirelesschargingoutput 10W Commontroubleshooting Problem/Issue Possiblecausesandsolutions NoPower 1 ， Thepowersupplyisnotconnected 2 ， Thecableisdisconnectedortheplugisnotproperlyinserted. 3，Theconnectedsocketisfaulty. NoSound 1，Enterthepausemode.Pressbuttontocontinue. 2，Theaudiosourcedoesnotmatchtheplayingmode.Pressbutton toswitchtothecorrespondingmode. Bluetoothcan 1，IfanotherBluetoothconnectionhasbeenmade,Disconnectpowerand reconnect notconnect 2，Outofrange.Pleasedonotconnectmorethan25ftawayfromthe product.Donotattempttoconnectthroughobstacles. 3，Theproductisinbroadcaststate. Wireless charging doesn'twork 1 ， Makesureyourphonehaswirelesscharging. 2，Pleaseensurethatthereisnometalforeignmatterinthebackshellof themobilephoneorcase. 3，Pleaseplacethemobilephoneatthewirelesschargingposition. 4，Thewirelesscharginghasthefunctionofoverheatingprotection.When theinternaltemperatureexceedsF/65°C,itwillstopworkingandcontinue chargingafterthetemperaturedrops. FCCRequirement Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance couldvoidtheuser’sauthoritytooperatetheequipment. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions: (1)thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycause undesiredoperation. Note: 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated w…

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eMoMoTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-11-6 FCCID:A4E-E535 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing eMoMoTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissought isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuant tosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing eMoMoTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:eMoMoTechnologyCo.,Ltd Address:4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown,Bao'anDistrict, ShenZhen,Guangdong,China ContactPerson:RosaryTang Tel.:8675527643116#809 Email:[email protected] Sincerely, Signature:

Sincerely, SignedonbehalfofeMoMoTechnologyCo., Lt eMoMoTechnologyCo.,Ltd Address：4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown, Bao'anDistrict,ShenZhen,Guangdong,China GranteeCode:A4E FRN:0021323381 Date:2023-11-10 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:A4E-E535 eMoMoTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication, EMOMOU.S.DISTRIBUTOR.isourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.eMoMoTechnologyCo.,Ltdacceptstomaintainanagentforno lessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. EMOMOU.S.DISTRIBUTORaccepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedU.S.agentforserviceofprocessfortheabovereferencedFCC ID. DesignatedU.S.AgentInformation: Name:EMOMOU.S.DISTRIBUTORHandykenlinGroup Address:29EHintzRdWheelingIL60090 FRN:0033686999 ContactPerson:RayDavidson Tel.:+1（847）4590900 Email:[email protected] d Signed on behalf of e MOMO U.S. DISTRIBUTOR Name:RosaryTang Title:ElectricalManager Date:2023-11-7 Name:Ray Davidson Title:manager Date:2023-11-7

2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 1 / 6 HEK — 合康电子 — Applications: WLAN, 802.11b/g, Bluetooth, etc... Features SMD, high reliability, ultra compact, Omni-directional... Part number Electrical Specification Working Frequency Range 2400 ~2500 MHz Peak Gain 1.5 dBi (Typ.) Impedance 50 Ohm VSWR 2.5 ( Max) Polarization Linear Azimuth Beamwidth Omni-directional Operation Temperature(°C) -40~85 The specification is defined on EVB. Dimension and Terminal Configuration ANT 8010 R 2400 P1 M1 (1) (2) (3) (4) (5) (6) (1) Product Code Chip Antenna (1) Size Code 8.0x1.0mm (2) Packing Tape and reel (3) Frequency 2.4GHz (4) Series P1 (5) Type M1 Dimension (mm) No. Terminal Name L 8.10+-0.15 1 Feeding W 1.00+-0.15 2 Soldering T 1.00+-0.10 D1 0.40+-0.15 D2 0.40+-0.15 2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 2 / 6 HEK — 合康电子 — Evaluation Board Reference PCB Dimension Antenna Layout Reference Unit : mm :Chip Antenna : Land Pattern Matching circuit 2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 3 / 6 HEK — 合康电子 — Electrical Characteristics VSWR & Radiation VSWR&Efficiency Radiation Pattern ZX-Plane -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Horizontal PolarizationVertical Polarization 0° 270°90° Y Z X 1 2 3 4 5 6 7 8 9 10 2.32.42.52.6 VSWR Frequency (GHz) VSWR 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2.32.42.52.6 Efficiency Frequency (GHz) Efficiency Z Y X 2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 4 / 6 HEK — 合康电子 — ZY-Plane XY-Plane -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Vertical Polarization Horizontal Polarization 0° 270°90° X Z Y -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Vertical PolarizationHorizontal Polarization 0° 270°90° Z X Y 2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 5 / 6 HEK — 合康电子 — Taping Specifications Reel and Taping Specification Reel Specification TYPE SIZE A ψB ψC ψD W ψM 8010 7” 3K/Reel 5.5±0.5 13.5±1.0 16.5±1.0 55±1.0 18.5±2.0 178±2.0 Taping Specification Packaging Type A B W E F G H T ψD P Paper Type 8010 1.30±0.20 8.30±0.20 16.0±0.20 1.50±0.10 7.5±0.10 3.85±0.10 1.65±0.05 1.5±0.10 1.5±0.104.0±0.1 2.4GHz 8010 Chip Antenna: ANT8010R2400P1M1-认证专用 6 / 6 HEK — 合康电子 — Recommended Reflow Profile Pb free solder Soaking Working Soldering Peak Temp. Time Temp. Time Temp. Time Temp. T1 T2 t1 T3 t2 T4 t3 T5 150°C 180°C 60 to 120sec 230°C more than 30sec 247 to 253°C within 10sec 260°C Max. Revision History Version Date Description Ver.01 Apr.2023 New issue. Apr. 2023 Ver.01

eMoMoTechnologyCo.,Ltd Date：2023-11-6 ProductModelNumber:E535 FCCID:A4E-E535 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. ContactListedonFCCWesbite Title:vicepresident Email:[email protected] Telephone:8675527643116#809 Onbehalfof:eMoMoTechnologyCo.,Ltd

eMoMoTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:November6,2023 Subject;RequestforConfidentiality FCCID:A4E-E535 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:RosaryTang Title:vicepresident

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30mm Multi-function audio system Model No.:E535 Input:DC12V Speaker Output:8W*2 Wireless Charging:10W 消银龙,银底黑字 35mm 标签贴USB的中间位置 USB-A:10W Max eMoMo Technology Co.,Ltd FCC ID:A4E-E535 USB-C:18W

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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.:CQASZ20231001940E-04 Applicant: eMoMoTechnologyCo.,Ltd AddressofApplicant: 4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown,Bao'an District,ShenZhen,Guangdong,China EquipmentUnderTest(EUT): EUTName:Multi-functionaudiosystem ModelNo.:E535 TestModelNo.:E535 BrandName:eMoMo FCCID:A4E-E535 Standards: 47CFRPart1.1307 47CFRPart1.1310 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2023-10-27 DateofTest: 2023-10-27to2023-11-6 DateofIssue:2023-11-08 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20231001940E-04 Page:2of8 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231001940E-04Rev.01 Initialreport 2023-11-08 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20231001940E-04 Page:3of8 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBTCLASSIC.......................................................................................................................4 3.4GENERALDESCRIPTIONOFBLE...................................................................................................................................4 4MPEEVALUATION...........................................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................6 4.1.1Limits....................................................................................................................................................................6 4.1.2TestProcedure...................................................................................................................................................6 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20231001940E-04 Page:4of8 3GeneralInformation 3.1ClientInformation Applicant: THINKCARTECHCO.,LTD. AddressofApplicant: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen Manufacturer: THINKCARTECHCO.,LTD. AddressofManufacturer: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen Factory: THINKCARTECHCO.,LTD. AddressofFactory: 2606,building4,phaseII,TiananYungu,Gangtoucommunity,Bantian, LonggangDistrict,Shenzhen 3.2GeneralDescriptionofEUT ProductName: Multi-functionaudiosystem ModelNo.: E535 TestModelNo.: E535 TradeMark: eMoMo SoftwareVersion: 5A HardwareVersion: V01 EUTPowerSupply: Model:MX65W1-1205000U Input:100-240V~50-60Hz2A Ouput:12V5A 3.3GeneralDescriptionofBTClassic OperationFrequency: 2402MHz~2480MHz BluetoothVersion: V5.3 ModulationTechnique: FrequencyHoppingSpreadSpectrum(FHSS) ModulationType: GFSK,π/4DQPSK,8DPSK NumberofChannel: 79 TransferRate:1Mbps/2Mbps/3Mbps HoppingChannelType: AdaptiveFrequencyHoppingsystems SampleType: MobilePortable AntennaType:Chipantenna AntennaGain:1.5dBi 3.4GeneralDescriptionofBLE OperationFrequency: 2402MHz~2480MHz BluetoothVersion: V5.3 ModulationType: GFSK NumberofChannel: 40 TransferRate:1Mbps ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20231001940E-04 Page:5of8 SampleType: MobilePortable AntennaType:Chipantenna AntennaGain:1.5dBi Note： Theaboveparameterswilldirectlyaffectthetestresults.Theinformationisprovidedbytheapplicant. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20231001940E-04 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,evaluationofcompliancewiththeexposurelimitsin §1.1310isnecessaryiftheERPofthedeviceisgreaterthanERP20cminFormula(B.1)[repeatedfrom§ 2.1091(c)(1)and§1.1307(b)(1)(i)(B)]. IftheERPisnoteasilyobtained,thentheavailable…

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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.:CQASZ20231001940E-01 Applicant: eMoMoTechnologyCo.,Ltd AddressofApplicant: 4th,Floor,YongHeBuilding,TaiWanIndustrialPark,ShiYanTown,Bao'an District,ShenZhen,Guangdong,China EquipmentUnderTest(EUT): Product: Multi-functionaudiosystem ModelNo.: E535 TestModelNo.:E535 BrandName: eMoMo FCCID: A4E-E535 Standards:47CFRPart15,SubpartC DateofReceipt:2023-10-27 DateofTest: 2023-10-27to2023-11-6 DateofIssue:2023-11-08 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:2of94 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20231001940E-01Rev.01 Initialreport 2023-11-08 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:3of94 2TestSummary 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.:CQASZ20231001940E-01 Page:4of94 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 4.9ABNORMALITIESFROMSTANDARDCONDITIONS......................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER.........................................................................................................................17 5.420DBOCCUPIEDBANDWIDTH...................................................................................................................................24 5.5CARRIERFREQUENCIESSEPARATION....................................................…

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ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:51of94 DH5_Ant1_Low_Hop_2402 DH5_Ant1_High_Hop_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:52of94 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:53of94 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:54of94 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:55of94 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:56of94 5.9SpuriousRFConductedEmissions 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,3-DH5ofdatatypeistheworstcaseof8DPSKmodulation type. TestResults:Pass ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:57of94 TestModeFreq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 2402 Reference-3.72-3.72---PASS 30~1000-3.72-55.6≤-23.72PASS 1000~26500-3.72-51≤-23.72PASS 2441 Reference-2.60-2.60---PASS 30~1000-2.60-56.35≤-22.6PASS 1000~26500-2.60-52.77≤-22.6PASS 2480 Reference-2.81-2.81---PASS 30~1000-2.81-55.25≤-22.81PASS 1000~26500-2.81-52.06≤-22.81PASS 2DH5 2402 Reference-3.89-3.89---PASS 30~1000-3.89-55.62≤-23.89PASS 1000~26500-3.89-52.46≤-23.89PASS 2441 Reference-2.76-2.76---PASS 30~1000-2.76-55.88≤-22.76PASS 1000~26500-2.76-52.54≤-22.76PASS 2480 Reference-2.99-2.99---PASS 30~1000-2.99-56.17≤-22.99PASS 1000~26500-2.99-52.7≤-22.99PASS 3DH5 2402 Reference-3.72-3.72---PASS 30~1000-3.72-55.17≤-23.72PASS 1000~26500-3.72-52.48≤-23.72PASS 2441 Reference-2.61-2.61---PASS 30~1000-2.61-55.59≤-22.61PASS 1000~26500-2.61-52.45≤-22.61PASS 2480 Reference-2.82-2.82---PASS 30~1000-2.82-55.65≤-22.82PASS 1000~26500-2.82-52.57≤-22.82PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:58of94 DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:59of94 DH5_Ant1_2402_1000~26500 DH5_Ant1_2441_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:60of94 DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:61of94 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:62of94 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:63of94 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:64of94 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:65of94 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:66of94 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:67of94 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:68of94 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:69of94 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:70of94 3DH5_Ant1_2480_0~Reference 3DH5_Ant1_2480_30~1000 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:71of94 3DH5_Ant1_2480_1000~26500 Remark: Pretest9kHzto25GHz,findthehighestpointwhentesting,soonlytheworstdatawereshowninthetest report.PerFCCPart15.33(a)and15.31(o),Theamplitudeofspuriousemissionsfromintentionalradiators whichareattenuatedmorethan20dBbelowthepermissiblevalueneednotbereportedunlessspecifically requiredelsewhereinthispart. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20231001940E-01 Page:72of94 5.10 Otherrequi…

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