2AUY3Y526017152.4GWireless microphone

Operation Frequency2400~2483.5MHz Channel Numbers14 ModulationGFSK Audio Input Frequency16KHz Sample Rate32KHz Transmit Power14 dBM Battery3.6V/1000mAh(Li-ion polymer) Current consumption63mA Operating time14 hrs Audio Delay minisize-time<10 ms Frequency Response20-4KHz ±3dB Antenna typeExposed Antenna Dimensions76(L)x46(W)x13(H)mm Weight35g Battery Power indicator (turn ON ) Operation Frequency2400~2483.5MHz Channel Numbers14 ModulationGFSK Receive Sensitivity-85dBm Output Impedance32ohm Battery3.6V/1000mAh(Li-ion polymer) Current consumption15 mA Operating time60 hrs Audio Delay minisize-time<10 ms Frequency Response20-4KHz ±3dB Antenna typeExposed Antenna Dimensions76(L)x46(W)x13(H)mm Weight35g CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WT-240 ON OFF MUTE ON OFF MUTE ON CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WT-240 ON OFF MUTE ON OFF MUTE ON CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WR-240 CH UHF wireless Portable Receiver WT-240 ON OFF MUTE ON OFF MUTE ON In Charging 1 1 2 1 2 2 3 a. c. b. 2.4GHz wireless Receiver *Note *Note *Note *Note *Note *Note *Note *Note *Note *Note *Note *Note Pairing Reset (use pin tool) 2.4GHz wireless Receiver

ReportNo.:EED32L003131Page 51 of 56 PHOTOGRAPHSOFEUTConstructionalDetails TestmodelNo.:YT-WM2400 ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32L003131Page 52 of 56 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32L003131Page 53 of 56 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32L003131Page 54 of 56 ViewofProduct-7 ViewofProduct-8

FCC ID:2AUY3Y52601715 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. Made in China 43.7mm mm

ReportNo.:EED32L003131Page 55 of 56 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32L003131Page 56 of 56 ViewofProduct-11 ***EndofReport*** Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull.

ReportNo.:EED32L003132Page1of15 1COVERPAGE RFExposureEvaluationReport Product:2.4GWirelessmicrophone Trademark:YOGA/Yo-tronics Model/Typereference:YT-WM2400 SerialNumber:N/A ReportNumber:EED32L003132 FCCID:2AUY3Y52601715 DateofIssue:Jan.07,2020 TestStandards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D01GeneralRFExposureGuidancev06 Testresult:PASS Preparedfor: Yo-tronicsTechnologyCo.,Ltd 4F,No.21,Alley10,Lane321,XinminRd,Neihu District,Taipei,Taiwan Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: SmileZhongWareXin Approvedby:Date:Jan.07,2020 SamChuang CheckNo.:3096330252 ReportNo.:EED32L003132Page2of15 2Version VersionNo.DateDescription 00Jan.07,2020Original ReportNo.:EED32L003132Page3of15 3Contents Page 1COVERPAGE....................................................................................................................................................................1 2VERSION.............................................................................................................................................................................2 3CONTENTS.........................................................................................................................................................................3 4GENERALINFORMATION..............................................................................................................................................4 4.1C LIENT I NFORMATION ...................................................................................................................................................4 4.2G ENERAL D ESCRIPTIONOF EUT................................................................................................................................4 4.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD .......................................................................................4 4.4T EST L OCATION ............................................................................................................................................................5 4.5D EVIATIONFROM S TANDARDS .....................................................................................................................................5 4.6A BNORMALITIESFROM S TANDARD C ONDITIONS .........................................................................................................5 4.7O THER I NFORMATION R EQUESTEDBYTHE C USTOMER .............................................................................................5 5SAREVALUATION...........................................................................................................................................................6 5.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ..............................................................................................................6 5.1.1StandardRequirement......................................................................................................................................6 5.1.2Limits....................................................................................................................................................................6 5.1.3EUTRFExposure..............................................................................................................................................7 PHOTOGRAPHSOFTESTSETUP..................................................................................................................................8 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS........................................................................................10 ReportNo.:EED32L003132Page4of15 4GeneralInformation 4.1ClientInformation Applicant:Yo-tronicsTechnologyCo.,Ltd AddressofApplicant:4F,No.21,Alley10,Lane321,XinminRd,NeihuDistrict,Taipei,Taiwan Manufacturer:KADAINTERNATIONALLTD., AddressofManufacturer:No.141,InTaiRoad,InTaiInadustiralPark,DaLangSub District,LongHuaNewDistrict,Shenzhen,Guangdong,China Factory:KADAINTERNATIONALLTD., AddressofFactory:No.141,InTaiRoad,InTaiInadustiralPark,DaLangSub District,LongHuaNewDistrict,Shenzhen,Guangdong,China 4.2GeneralDescriptionofEUT ProductName: 2.4GWirelessmicrophone ModelNo.(EUT): YT-WM2400 TradeMark: YOGA/Yo-tronics EUTSupportsRadios application: 2407-2477MHz(2407MHz/2441MHz/2477MHz) 4.3 ProductSpecificationsubjectivetothisstandard FrequencyRange:2407MHzto2477MHz ModulationType:GFSK TestPowerGrade: Default TestSoftwareofEUT: Default AntennaType:PCBAntenna AntennaGain:2.96dBi PowerSupply: BatteryModel:523450,DC3.7V/1000mAh MaxConductedPeak OutputPower: 4.432dBm TheMaxConductedPeakOutputPowerdatarefertothetestresult SampleReceivedDate: Oct.28,2019 SampletestedDate: Oct.28,2019toJan.06,2020 Thetestedsample(s)andthesampleinformationareprovidedbytheclient. ReportNo.:EED32L003132Page5of15 4.4TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 4.5DeviationfromStandards None. 4.6AbnormalitiesfromStandardConditions None. 4.7OtherInformationRequestedbytheCustomer None. ReportNo.:EED32L003132Page6of15 5SAREvaluation 5.1RFExposureComplianceRequirement 5.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. 5.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdis…

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ReportNo.:EED32L003131Page 1 of 56 1 COVERPAGE TESTREPORT Product:2.4GWirelessmicrophone Trademark:YOGA/Yo-tronics Model/Typereference:YT-WM2400 SerialNumber:N/A ReportNumber:EED32L003131 FCCID:2AUY3Y52601715 DateofIssue:Jan.07,2020 TestStandards: 47CFRPart15SubpartC Testresult:PASS Preparedfor: Yo-tronicsTechnologyCo.,Ltd 4F,No.21,Alley10,Lane321,XinminRd,Neihu District,Taipei,Taiwan Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: SmileZhongWareXin Approvedby:Date:Jan.07,2020 SamChuang CheckNo.:3096330252 ReportNo.:EED32L003131Page 2 of 56 2Version VersionNo.DateDescription 00Jan.07,2020Original ReportNo.:EED32L003131Page 3 of 56 3TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) ANSIC63.10-2013PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 ANSIC63.10-2013PASS ConductedPeakOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) ANSIC63.10-2013PASS 6dBOccupiedBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) ANSIC63.10-2013PASS PowerSpectralDensity 47CFRPart15SubpartCSection15.247 (e) ANSIC63.10-2013PASS Band-edgeforRF ConductedEmissions 47CFRPart15SubpartCSection 15.247(d) ANSIC63.10-2013PASS RFConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) ANSIC63.10-2013PASS RadiatedSpurious Emissions 47CFRPart15SubpartCSection 15.205/15.209 ANSIC63.10-2013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15SubpartCSection 15.205/15.209 ANSIC63.10-2013PASS DutyCycleANSIC63.10-2013ANSIC63.10-2013PASS Remark: TestaccordingtoANSIC63.4-2014&ANSIC63.10-2013. Thetestedsample(s)andthesampleinformationareprovidedbytheclient. ReportNo.:EED32L003131Page 4 of 56 4Content 1COVERPAGE.....................................................................................................................................................................1 2VERSION..............................................................................................................................................................................2 3TESTSUMMARY................................................................................................................................................................3 4CONTENT.............................................................................................................................................................................4 5TESTREQUIREMENT.......................................................................................................................................................5 5.1T ESTSETUP ...................................................................................................................................................................5 5.1.1ForConductedtestsetup...................................................................................................................................5 5.1.2ForRadiatedEmissionstestsetup...................................................................................................................5 5.1.3ForConductedEmissionstestsetup...............................................................................................................6 5.2T EST E NVIRONMENT ......................................................................................................................................................6 5.3T EST C ONDITION ............................................................................................................................................................6 6GENERALINFORMATION...............................................................................................................................................7 6.1C LIENT I NFORMATION ....................................................................................................................................................7 6.2G ENERAL D ESCRIPTIONOF EUT..................................................................................................................................7 6.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD ........................................................................................7 6.4D ESCRIPTIONOF S UPPORT U NITS ...............................................................................................................................9 6.5T EST L OCATION .............................................................................................................................................................9 6.6D EVIATIONFROM S TANDARDS ......................................................................................................................................9 6.7A BNORMALITIESFROM S TANDARD C ONDITIONS ..........................................................................................................9 6.8O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ..............................................................................................9 6.9M EASUREMENT U NCERTAINTY (95% CONFIDENCELEVELS , K =2)..............................................................................9 7EQUIPMENTLIST............................................................................................................................................................10 8RADIOTECHNICALREQUIREMENTSSPECIFICATION........................................................................................13 EUTDUTYCYCLE.....................................................................................................................................................14 AppendixA):6dBOccupiedBandwidth...................................................................................................................15 AppendixB):ConductedPeakOutputPower......................................................…

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ReportNo.:EED32L003131Page 49 of 57 PHOTOGRAPHSOFTESTSETUP TestmodelNo.:YT-WM2400 RadiatedspuriousemissionTestSetup-1(Below30MHz) RadiatedspuriousemissionTestSetup-2(Below1GHz) ReportNo.:EED32L003131Page 50 of 57 RadiatedspuriousemissionTestSetup-3(Above1GHz) RadiatedspuriousemissionTestSetup-4(Above1GHz) Thereareabsorbingmaterialsundertheground. ReportNo.:EED32L003131Page 51 of 57 ConductedEmissionsTestSetup