2BVD5-RECEIVER001Motion Capture Sensor Kit

GuangzhouElecholicTechnologyCo.,Ltd Address ： 84-6f35thBuilding,WushanRoadNo.381,TianheDistrict, Guangzhou FRN:0038207320 Date:2026-03-25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BVD5-RECEIVER001 GuangzhouElecholicTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,XINNAISIINCisourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.GuangzhouShehdsStageLightingEquipmentco.,LTD.acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. XINNAISIINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:XINNAISIINC Address:1500NGRANTSTSTER,DENVER,CO80203 FRN:0037518289 ContactPerson:KiKi Tel.:+01(951)893-3011 Email:[email protected] Sincerely, SignedonbehalfofGuangzhouElecholic TechnologyCo.,Ltd SignedonbehalfofXINNAISIINC Name:Name: Title:ManagerTitle:Manager Date:2026-03-25Date:2026-03-25

Rev9/15/2025 GuangzhouElecholicTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:March24,2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BVD5-RECEIVER001 GuangzhouElecholicTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. GuangzhouElecholicTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). █Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, XIAOLU GuangzhouElecholicTechnologyCo.,Ltd Rev9/15/2025 GuangzhouElecholicTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:March24,2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BVD5-RECEIVER001 GuangzhouElecholicTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, XIAOLU GuangzhouElecholicTechnologyCo.,Ltd

GuangzhouElecholicTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:March25,2026 Subject;RequestforConfidentiality FCCID:2BVD5-RECEIVER001 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. █SchematicDiagram █BlockDiagram PartsList █OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:XIAOLU Title:Manager

GuangzhouElecholicTechnologyCo.,Ltd Date：Mar25,2026 ProductModelNumber:MotionCaptureSensorKit/Receiver001 FCCID：2BVD5-RECEIVER001 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:XIAOLU Email:[email protected] Telephone:18122050760 Onbehalfof:GuangzhouElecholicTechnologyCo.,Ltd

FCCID:2BVD5-RECEIVER001 FCCLabelSample FCCLabelSpecifications TextisBlackincolorandisjustified.Labelsareprintedinindelibleinkonpermanent adhesivebackingorsilk-screenedontotheEUTorshallbeaffixedataconspicuouslocation ontheEUT.WheretheEUTisconstructedintwoormoresectionsconnectedbywiresand marketedtogether,theabovestatementisrequiredtobeaffixedonlytothemaincontrol unit.WhentheEUTissosmallorforsuchusethatitisnotpracticabletoplacethestatement onit,theaboveinformationshallbeplacedinaprominentlocationintheinstructionmanual orpamphletsuppliedtotheuseror,alternatively,shallbeplacedonthecontainerinwhich thedeviceismarketed. FCCLabelLocation Size:8mm*4mm LabelLocation FCCID:2BVD5-RECEIVER001

FCCID:2BVD5-RECEIVER001 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-g extremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listed below,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedin portableexposureconditionwithoutrestriction. ForBLE Max Conducted Power(dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Max Power(W)Frequency(MHz) Min. distance(mm) Calc. thresholds limit 1.0871.087(±1)2.0870.00161624025 0.501206 3.0 SoaSARtestisnotrequired

-Page 1 of 39 -ReportNo.:HB20260306004E-01 Add:Room102,201,Building2,YuanwangguRFIDIndustrialPark,TongguanRoad,TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen,China Tel:(86-755)29989321Fax:(86-755)29985110Web:www.sz-hongbiao.com TestReport Product: MotionCaptureSensorKit TradeMark: N/A ModelNumber: Receiver001 FCCID: 2BVD5-RECEIVER001 Preparedfor GuangzhouElecholicTechnologyCo.,Ltd 84-6f35thBuilding,WushanRoadNo.381,TianheDistrict, Guangzhou Preparedby ShenzhenHongBiaoCertification&TestingCo.,Ltd. Room102,201,Building2,YuanwangguRFIDIndustrialPark,Tongguan Road,TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen, China Tel.:+86-755-29989321Fax.:+86-755-29985110 Website:http://www.sz-hongbiao.com -Page 2 of 39 -ReportNo.:HB20260306004E-01 Add:Room102,201,Building2,YuanwangguRFIDIndustrialPark,TongguanRoad,TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen,China Tel:(86-755)29989321Fax:(86-755)29985110Web:www.sz-hongbiao.com TableofContents 1GENERALDESCRIPTION........................................................................................................................................6 1.1DESCRIPTIONOFEUT.................................................................................................................................................6 1.2TESTMODE...............................................................................................................................................................6 1.3OPERATIONCHANNELLIST...........................................................................................................................................7 1.4TESTSETUP...............................................................................................................................................................7 1.5POWERSETTINGCONFIGURATIONPARAMETERS................................................................................................................7 1.6ANCILLARYEQUIPMENT...............................................................................................................................................7 2SUMMARYOFTESTRESULT..................................................................................................................................8 3TESTFACILITIESANDACCREDITATIONS................................................................................................................9 3.1TESTLABORATORY......................................................................................................................................................9 3.2ENVIRONMENTALCONDITIONS......................................................................................................................................9 3.3MEASUREMENTUNCERTAINTY......................................................................................................................................9 3.4TESTSOFTWARE.......................................................................................................................................................10 4LISTOFTESTEQUIPMENT...................................................................................................................................11 5TESTITEMANDRESULTS....................................................................................................................................13 5.1ANTENNAREQUIREMENT...........................................................................................................................................13 5.1.1StandardRequirement..............................................................................................................................13 5.1.2TestResult..................................................................................................................................................13 5.2CONDUCTEDEMISSION..............................................................................................................................................14 5.2.1Limits..........................................................................................................................................................14 5.2.2TestProcedures..........................................................................................................................................14 5.2.3TestSetup...................................................................................................................................................15 5.2.4TestResult..................................................................................................................................................15 5.3RADIATEDEMISSION.................................................................................................................................................18 5.3.1Limits..........................................................................................................................................................18 5.3.2TestProcedures..........................................................................................................................................18 5.3.3TestSetup...................................................................................................................................................18 5.3.4TestResult..................................................................................................................................................19 5.3.5BandEdge-Radiated................................................................................................................................23 5.3.6Spuriousemissioninrestrictedband1000MHz-25000MHz....................................................................24 5.4PEAKOUTPUTPOWER..............................................................................................................................................25 5.4.1Limit.................................…

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ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 1 Address:BuildingC,HongyuGuangmingValley,No.11,YoumaGangRoad,MaTianStreet, GuangmingDistrict,ShenzhenDongguanBranch:YingjiachuangIndustrialPark,No.2 Yinhe3rdRoad,Shishuikou,QiaotouTown,DongguanCityHangzhouOffice:212,Building B,DahuaJianghongInternationalInnovationPark,369InternetofThingsStreet, BinjiangDistrict,HangzhouMianyangOffice:No.4F-34WanxiangHigh-tech International,No.35MianxingEastRoad,MianyangHigh-techZone,Sichuan Provincetelephone：0755-27810060fax：0755-27810057website：http://www.szsyjc.com CUSTOMERNAME ShenzhenAodafengTechnologyCo.,Ltd. CUSTOMERP/N PARTNAME 2.4G2DBblackantenna P/N YJC-60201-B92 APPROVALREV. A0 DELIVERYDATE March11,2022 PREPAREDBY YinFeijie CHECKEDBY FangWenfeng APPROVEDBY Chauhan CustomerApproved PreparedByCheckedByApprovedBy ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 2 catalogue 1、cove。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。1 2、catalogue。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。2 3、resume。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。3 4、Antennaplan。。。。。。。。。。。。。。。。。。。。。。。。。。。。。4 5、Antennatechnicalparameter。。。。。。。。。。。。。。。。。。。。。5 6、Antennadiagram。。。。。。。。。。。。。。。。。。。。。。。。。。。。。6 7、Antennaperformancetestdiagram。。。。。。。。。。。。。。。。。。。。。。。6 8、2D3DTestdata(2.4G)。。。。。。。。。。。。。。。。。。。。6-8 9、ROHSMaterialcontrolreport。。。。。。。。。。。。。。。。。。。。。。9-10 ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 3 resume： editionContentofchangeandreasonsforchangedaterelease A0InitialreleasJune27,2023 ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 4 Antennaplan： ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 5 Antennatechnicalparametersandenvironmentaltesting： Electricaltechnicalparameter ElectricalSpecificationsMechanicalSpecifications Frequency Range 2400-2500MHzAntennaColorBlack VSWR＜1.92InputconnectorSMA Input Impedance 50Ω Cablelength 108mm DirectionAll Working Temperature -30°C~+70°C Gain3.0±1dBi Working Humidity 20%~80% Environmentalperformancetest: ProjectTestconditionStandard Storage Conditions Intheabsenceofspecifiedtesttemperature, humidity,airpressureisasfollows:: 1.Temperatureis-30°C~+80°C 2.Relativehumidityof45%to45% 3.Airpressureis86kpato106kpa Electricalandmechanical performaceisnormal Highandlow temperature test Between70°Cand-20°Cfor5loops,then1-2 hundernormalconditions,checktheappearance quality. Sizeshouldmeetthe requirementsandmeetthe performanceofmechinery andelectric. Constant dampandhot resistance test 95+/-3%relativehumidity,temperaturetest: 40°C.Lasts2hafter,trytotakeoutthe determinationofelectricalproperties,within 5minaftertry1-2hunderarticlenormalthing, checktheappearancequality Sizeshouldmeetthe requirementsandmeetthe performanceofmechinery andelectric. vibration test 10-55hz,vibrationfrequencyrangeof displacementamplitude:0.35MM,acceleration amplitude:50.0M/S,sweepcycles:30times Electricalandmechanical performaceisnormal Falldown test 1mhighaltitudeinaccordancewiththe perpendicularaxisfreedrop3times Electricalandmechanical performaceisnormal ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 6 Antennaperformancetestdiagram： 2Dand3Dtestdata:(2.4G)： Phi02DPhi902DTheta902D Frequency(MHz）Efficiency(%)Gain.(dBi) 2400MHz 69.182.88 2410MHz 63.682.78 2420MHz 78.163.6 2430MHz 65.462.7 2440MHz 75.163.23 2450MHz 69.342.79 2460MHz 74.473.23 2470MHz 69.343.15 2480MHz 79.253.7 2490MHz 75.683.9 2500MHz 76.213.75 ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 7 3D2400： 3D2450： 3D2500： ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 8 3D1710： 3D2250： 3D2700： ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 9 MaterialRoHSconformitydeclarationform Thisistocertifythatthedeliverytoyourcompany'scomponents,rawmaterials,auxiliarymaterialsusedandtheadditivesintheproduction engineeringareaccordwithRoHSenvironmentalrequirementsoftherestrictionsontheuseofhazardoussubstancesdirective(RoHSdirective 2011/65/EU) Aboutcomponentsusedrawmaterials,packagingmaterials,auxiliarymaterialsandadditivesusedintheproductionprocesssuchas compositionofthereportisasfollows: Component /PartName Material Composition ICPreport#TestOrg.TestDate Contentofharmfulsubstances(ppm) PASS? CdPbHgCr 6+ PBBPBDEPASS Plasticparts ABSCANPC23001081808SGS23/03/24NDNDNDNDNDNDPASS PC+PBTCANEC23000452601SGS23/03/02NDNDNDNDNDNDPASS SMA Rubbercore SHAEC22000767001SGS22/08/23NDNDNDNDNDNDPASS Brassstick SZXML2203394401SGS22/10/21ND28050NDNDNDNDPASS Nickel coating SZXEC2203378506SGS22/10/25NDNDNDNDNDNDPASS Gold coating SZXEC2203378502SGS22/10/25ND13NDNDNDNDPASS PCBPCBCANEC2221844502SGS22/10/20 ND12NDNDNDNDPASS Wirerod Teflon coaxial cable SZXEC2202766604SGS22/08/18NDNDNDNDNDNDPASS ShenzhenYingjiaChuangelectronictechnologyCo.,LTD http://www.szsyjc.com 10 Eco-friendly tinwire Eco-friend lytinwire ZXEC2203054802SGS22/09/19ND46NDNDNDNDPASS