2AR2STAE4205Wireless in ear headphones

MMD Hong Kong Holding Limited

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Jun 28, 2020
Application Purpose: Original Equipment
Date of Application: Jun 28, 2020
Equipment Note: Wireless in ear headphones
Frequency Range: 2402.00000000 - 2480.00000000
Company: MMD Hong Kong Holding Limited
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Cover Letter(s)

Rev11/20/07 MMDHongKongHoldingLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2AR2STAE4205 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescription Block SCH OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,Wealsorequestingthe commissiontograntshort-termconfidentialityrequestonthefollowingattachmentsuntil180 daysaftertheGrantDateofEquipmentAuthorizations. ExhibitTypeFileName ManualUsermanual Sincerely, TomasGuan 2020-06-23

Cover Letter(s)

MMDHongKongHoldingLimited Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlydifferentonmodel numberandcolorofappearance. ProductionnameTrademarkFCCModelno. Wirelessin-ear headphones PHILIPS, 2AR2STAE4205TAE4205,TAE4205xx/yy(xx=AA-ZZ orblankdenoteddifferent color;yy=00-99denoteddifferent countrydestination) Confirmedby: TomasGuan 2020-06-23

Cover Letter(s)

MMDHongKongHoldingLimited From:MMDHongKongHoldingLimited Date: 2020-06-28 DECLARATIONLETTER DearSirs/Madams, We,MMDHongKongHoldingLimitedherewithdeclarethatThelabelis madeofPETwaterproofandanti-tearandmeetstherequirementofKDB 784748standard.Weensurethatduringthelifeoftheproduct,theuser cannotdestroyit. Yoursfaithfully, TomasGuan 2020-06-28

Cover Letter(s)

MMDHongKongHoldingLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2020-06-23 SUBJECT:FCCApplicationfor(FCCID:2AR2STAE4205) ToWhomItMayConcern: We,theundersigned,herebyauthorizeEMTEK(DONGGUAN)CO.,LTD.atSamLvon ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyEMTEK(DONGGUAN)CO.,LTD.onourbehalfshallhavethe sameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Sincerely, TomasGuan 2020-06-23

External Photos

FCCID:2AR2STAE4205

Internal Photos

FCCID:2AR2STAE4205 ANT

RF Exposure Info

RFEXPOSUREEVALUATION EUTSpecification EUTWirelessin-earheadphones ModelNumberTAE4205,TAE4205xx/yy(xx=AA-ZZorblankdenoted differentcolor;yy=00-99denoteddifferentcountry destination) FCCID2AR2STAE4205 Antennagain(Max)0.5dBi OperationFrequency2402-2480MHz InputRatingDC3.7VBattery ClassificationPer StipulatedTestStandard §15.247(i),§2.1093 KindofDevice:BluetoothVer.5.0 ModulationDSS:GFSK,π/4-DQPSK,8DPSK DTS:GFSK Max.outputpowerDSS:2.76dBm(0.00189W) DTS:1.71dBm(0.001483W) TestRequirement: Accordingto§15.247(i)and§1.1307(b)(1),systemsoperatingunderthe provisionsofthissectionshallbeoperatedinamannerthatensuresthatthe publicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis 5mm. DSS: Transmit Frequency (MHz) Mode Measure dPower (dBm) Tune upPower (dBm) Maxtuneup power(dBm) Calculation Result 1-g SAR 2.402GFSK 2.24 2±13 0.6184670 3 2.441GFSK 1.09 1±12 0.4952379 3 2.480GFSK-2.01-2±1-10.25018193 2.402 Π/4-DQ PSK 2.76 2±13 0.6184670 3 2.441 Π/4-DQ PSK 1.83 1±12 0.4952379 3 2.480 Π/4-DQ PSK -1.07 -1±10 0.3149603 3 2.4028DPSK2.242±13 0.6184670 3 2.4418DPSK1.091±12 0.4952379 3 2.4808DPSK-2.01-2±1-10.25018193 DTS: Transmit Frequency (MHz) Mode Measure dPower (dBm) Tune upPower (dBm) Maxtuneup power(dBm) Calculation Result 1-g SAR 2.402GFSK1.711±12 0.4912658 3 2.440GFSK0.530±11 0.3933815 3 2.480GFSK-2.61-2±1-1 0.2501819 3 AccordingtoKDB447498,nostand-alonerequiredforBTantenna,andno simultaneousSARmeasurementisrequired. Signature: SamLv Date:2020-06-23

Test Report

ReportNo.ES200523001W2Page 1 of 45 Ver.1.0 TESTREPORT ProductName ： Wirelessin-earheadphones ModelNumber ： TAE4205,TAE4205xx/yy(xx=AA-ZZorblank denoteddifferentcolor;yy=00-99denoted differentcountrydestination) FCCID ： 2AR2STAE4205 Preparedfor:MMDHongKongHoldingLimited Address:Units1006-1007,10thFloor,C-BonsInternationalCenter, 108WaiYipStreet,KwunTong,Kowloon,HongKong Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China Tel:(0755)26954280 Fax:(0755)26954282 ReportNumber:ES200523001W2 Date(s)ofTests:May23,2020toJune19,2020 Dateofissue:June19,2020 ReportNo.ES200523001W2Page 2 of 45 Ver.1.0 VERIFICATIONOFCOMPLIANCE Applicant: MMDHongKongHoldingLimited Manufacturer: MMDHongKongHoldingLimited Factory: InnovationSoundTechnologyCo.,Ltd ProductDescription:Wirelessin-earheadphones TradeMark: PHILIPS, ModelNumber: TAE4205,TAE4205xx/yy(xx=AA-ZZorblankdenoteddifferent color;yy=00-99denoteddifferentcountrydestination) Weherebycertifythat: TheaboveequipmentwastestedbyEMTEK(SHENZHEN)CO.,LTD.Thetestdata,data evaluation,testprocedures,andequipmentconfigurationsshowninthisreportweremade inaccordancewiththeproceduresgiveninANSIC63.10-2013andtheenergyemittedby thesampleEUTtestedasdescribedinthisreportisincompliancewithconductedand radiatedemissionlimitsofFCCRulesPart15.247(2018). DateofTest: May23,2020toJune19,2020 Preparedby: LorenLuo/Editor Reviewer: TimDong/Supervisor Approved&AuthorizedSigner: LisaWang/Manager ReportNo.ES200523001W2Page 3 of 45 Ver.1.0 ModifiedInformation VersionSummaryRevisionDateReportNo. Ver.1.0OriginalReport/ES200523001W2 ReportNo.ES200523001W2Page 4 of 45 Ver.1.0 TableofContents TESTREPORT ................................................................................................................................................................................ 1 1.GENERALINFORMATION ................................................................................................................................................... 6 1.1PRODUCTDESCRIPTION ................................................................................................................................................... 6 1.2TESTMETHODOLOGY ....................................................................................................................................................... 6 2.TESTFACILITY ...................................................................................................................................................................... 7 3.DESCRIPTIONOFTESTMODES ...................................................................................................................................... 8 4.SUMMARYOFTESTRESULTS ....................................................................................................................................... 10 6DBBANDWIDTHMEASUREMENT ....................................................................................................................................... 10 5.TESTSYSTEMUNCERTAINTY ........................................................................................................................................ 11 6.CONDUCTEDEMISSIONSTEST ..................................................................................................................................... 12 6.1MEASUREMENTPROCEDURE: ........................................................................................................................................ 12 6.2TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION) ............................................................................................... 12 6.3MEASUREMENTEQUIPMENTUSED: ............................................................................................................................... 12 6.4CONDUCTEDEMISSIONLIMIT ......................................................................................................................................... 12 6.5MEASUREMENTRESULT: ................................................................................................................................................. 13 7.RADIATEDEMISSIONTEST ............................................................................................................................................. 14 7.1MEASUREMENTPROCEDURE ......................................................................................................................................... 14 7.2TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION) ............................................................................................... 16 7.3MEASUREMENTEQUIPMENTUSED: ............................................................................................................................... 16 7.4RADIATEDEMISSIONLIMIT ............................................................................................................................................... 18 7.5MEASUREMENTRESULT .................................................................................................................................................. 19 7.6RADIATEDMEASUREMENTPHOTOS: .............................................................................................................................. 25 8.6DBBANDWIDTHMEASUREMENT ............................................................................................................................... 26 8.1MEASUREMENTPROCEDURE ......................................................................................................................................... 26 8.2TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION) ............................................................................................... 26 8.3MEASUREMENTEQUIPMENTUSED: ................................................................................................................................ 26 8.4LIMIT ..........................................…

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Test Setup Photos

FCCID:2AR2STAE4205