2A8MI-AH185Talkie Buds
Jiang Su Yisin Tech Co., Ltd
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Application Details
- Equipment Class
- DTS - Digital Transmission System
- Date of Grant
- Apr 15, 2024
- Application Purpose
- Original Equipment
- Date of Application
- Apr 15, 2024
- Equipment Note
- Talkie Buds
- Frequency Range
- 2402.00000000 - 2480.00000000
- Company
- Jiang Su Yisin Tech Co., Ltd
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
External Photos
ProductName: TalkieBuds
ID Label/Location Info
LOGO尺寸：19.5*23.6 MM Model Name: Talki e Buds Bl uetoot h Version: 5.3 Earbuds: 3.7V/5 0mAh Charging Case : 3.7 V/4 00mAh Made in China 214-230387 Model Name: Talki e Buds Bl uetoot h Versi on: 5.3 Earbuds: 3.7V/5 0mAh Charging Case : 3.7V/4 00mAh Made in China 214-230387 FCC ID: 2A8MI-AH185 FCC ID: 2A8MI-AH85
Internal Photos
ProductName: TalkieBuds
RF Exposure Info
RFExposureevaluation ProductName: TalkieBuds FCCID: 2A8MI-AH185 TestStandard: KDB447498D04GeneralRFExposureGuidance v01 Accordingto447498D04InterimGeneralRFExposureGuidancev01 Antgain=-0.35dBi BLE: MAXoutputpower：1.265dBm@2402MHz ERP=1.265-0.35-2.15=-1.235dBm WORSECASE: 10^0.1265=1.338mW<2.715mW BT: MAXoutputpower：3.286dBm@2402MHz ERP=3.286-0.35-2.15=0.786dBm WORSECASE: 10^0.3286=2.131mW<2.715mW ThenSARevaluationisnotrequired
Test Report
Page 1 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: TalkieBuds BrandMark: MoerLab ModelNo.: AH185 ReportNumber: BLA-EMC-202309-A2002 FCCID: 2A8MI-AH185 DateofSampleReceipt: 2023/9/7 DateofTest: 2023/9/8to2023/9/18 DateofIssue: 2023/9/18 TestStandard: 47CFRPart15,SubpartC15.247 TestResult:Pass Preparedfor: JiangSuYisinTechCo.,Ltd Rm.103,Bldg.1,No.10,WenzhouRd.,ETDZ,ShuyangCounty,Suqian, Jiangsu,CN Preparedby: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict, Shenzhen,GuangdongProvince,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2023/9/18 ReportNo.:BLA-EMC-202309-A2002 Page 2 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/9/18Original ReportNo.:BLA-EMC-202309-A2002 Page 3 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY........................................................................................................................................5 2GENERALINFORMATION.........................................................................................................................6 3GENERALDESCRIPTIONOFE.U.T..........................................................................................................6 4TESTENVIRONMENT................................................................................................................................8 5TESTMODE................................................................................................................................................8 6MEASUREMENTUNCERTAINTY..............................................................................................................8 7DESCRIPTIONOFSUPPORTUNIT..........................................................................................................9 8LABORATORYLOCATION.........................................................................................................................9 9TESTINSTRUMENTSLIST......................................................................................................................10 10CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).....................................................12 10.1LIMITS................................................................................................................................................................12 10.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................12 10.3PROCEDURE.......................................................................................................................................................12 10.4TESTDATA...........................................................................................................................................................14 11CONDUCTEDBANDEDGESMEASUREMENT.....................................................................................17 11.1LIMITS................................................................................................................................................................17 11.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................17 11.3TESTDATA...........................................................................................................................................................18 12RADIATEDSPURIOUSEMISSIONS........................................................................................................19 12.1LIMITS................................................................................................................................................................19 12.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................20 12.3PROCEDURE.......................................................................................................................................................20 12.4TESTDATA...........................................................................................................................................................22 13RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS.................................................31 13.1LIMITS................................................................................................................................................................31 13.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................32 13.3PROCEDURE.......................................................................................................................................................32 13.4TESTDATA...........................................................................................................................................................34 14CONDUCTEDSPURIOUSEMISSIONS...................................................................................................39 14.1LIMITS................................................................................................................................................................39 ReportNo.:BLA-EMC-202309-A2002 Page 4 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 14.2BLOCKDIAGRAMOFTESTSETUP.......................................................................................................…
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Test Report
ReportNo.:BLA-EMC-202309-A2002 Page 31 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 13RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section6.10.5 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 13.1LIMITS Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.4902400/F(kHz)300 0.490-1.70524000/F(kHz)30 1.705-30.03030 30-881003 88-2161503 216-9602003 Above9605003 Remark:Theemissionlimitsshownintheabovetablearebasedonmeasurementsemployinga CISPRquasi-peakdetectorexceptforthefrequencybands9-90kHz,110-490kHzandabove1000 MHz.Radiatedemissionlimitsinthesethreebandsarebasedonmeasurementsemployingan averagedetector,thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermitted averagelimitsspecifiedabovebymorethan20dBunderanyconditionofmodulation. ReportNo.:BLA-EMC-202309-A2002 Page 32 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 13.2BLOCKDIAGRAMOFTESTSETUP 13.3PROCEDURE a.Forbelow1GHz,theEUTwasplacedonthetopofarotatingtable0.8metersabovethegroundata3 or10metersemi-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthe highestradiation. b.Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundata3 meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthehighest radiation. c.TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmountedon thetopofavariable-heightantennatower. d.Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaaresetto makethemeasurement. e.Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawastuned toheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawastunedto heights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofindthemaximum reading. f.Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximumHold Mode. g.IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthatdidnot have10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraveragemethodasspecified andthenreportedinadatasheet. ReportNo.:BLA-EMC-202309-A2002 Page 33 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] h.TesttheEUTinthelowestchannel,themiddlechannel,theHighestchannel. i.TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,andfound theXaxispositioningwhichitistheworstcase. j.Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Remark1:Level=ReadLevel+CableLoss+AntennaFactor-PreampFactor Remark2:Forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However, thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecified abovebymorethan20dBunderanyconditionofmodulation.Fortheemissionswhosepeaklevelis lowerthantheaveragelimit,onlythepeakmeasurementisshowninthereport. ReportNo.:BLA-EMC-202309-A2002 Page 34 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 13.4TESTDATA [TestMode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202309-A2002 Page 35 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202309-A2002 Page 36 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202309-A2002 Page 37 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202309-A2002 Page 38 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202309-A2002 Page 39 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 14CONDUCTEDSPURIOUSEMISSIONS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.6&Section11.11 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 14.1LIMITS Limit: Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumordigitallymodulatedintentionalradiatorisoperating,theradio frequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dB belowthatinthe100kHzbandwidthwithinthebandthatcontainsthehighest levelofthedesiredpower,basedoneitheranRFconductedoraradiated measurement,providedthetransmitterdemonstratescompliancewiththepeak conductedpowerlimits.Ifthetransmittercomplieswiththeconductedpower limitsbasedontheuseofRMSaveragingoveratimeinterval,aspermittedunder paragraph(b)(3)ofthissection,theattenuationrequiredunderthisparagraphshall be30dBinsteadof20dB.Attenuationbelowthegenerallimitsspecifiedin §15.209(a)isnotrequired.Inaddition,radiatedemissionswhichfallinthe restrictedbands,asdefinedin§15.205(a),mustalsocomplywiththeradiated emissionlimitsspecifiedin§15.209(a)(see§15.205(c)). 14.2BLOCKDIAGRAMOFTESTSETUP ReportNo.:BLA-EMC-202309-A2002 Page 40 of 63 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 14.3TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo…
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Test Report
华信微通信技术有限公司 ShenZhenHuaxinweicommunicationtechnologyCo.,Ltd. 深圳市华信微通信技术有限公司 天线产品承认书 AntennaSpecification Customername：亚昱 Projectname： AH185 Antennaband： BT Date ： 2023 年 11 月 15 日 RF engineer： ME engineer： Audit： RevisionHistory DATERevision Description 华信微通信技术有限公司 Tableofcontents 1、Testenvironmentandequipment..........错误！未定义书签。 2、Matchingcircuit..................................3 3、Passiveantennaand3Ddata.......................4 6、BTantennadrawings...............................5 华信微通信技术有限公司 1、Testenvironmentandequipment 2、Matchingcircuit 华信微通信技术有限公司 3、Passiveantennaand3Ddata VSWRANDRETURNLOSS 华信微通信技术有限公司 Passiveefficiency OTAtestdata 华信微通信技术有限公司 4丶BTantennadrawings
Test Setup Photos
ProductName: TalkieBuds RadiatedSpuriousEmissions ConductedEmissionsatACPowerLine(150kHz-30MHz)
Contact Information
Applicant
Xiangxu Zhu
Test Firm
BlueAsia of Technical Services (Shenzhen)Blue Zheng
[email protected]+86 755-23059481-815
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.34 mW |
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