2A8MI-ABB01TV hearMore

AttestationStatements (date)2024/03/13 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID2A8MI-ABB01) (Jiang Su Yisin Tech Co., Ltd), the undersigned, hereby authorize (Baihetian Innovative Solutions) to act as our designated U.S. agent for service of process, (Jiang Su Yisin Tech Co., Ltd) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment.(Baihetian Innovative Solutions) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name:Jiang Su Yisin Tech Co., Ltd Contact Name:Xiangxu Zhu FRN:0032855884 Address:Rm. 103, Bldg. 1, No. 10, Wenzhou Rd., ETDZ, Shuyang County, Suqian, Jiangsu, CN Telephone No: +86 13760257887 Email: [email protected] Signature [name] U.S. Agent Information: Company Name:Baihetian Innovative Solutions Address:6837 Chase Rd Dearborn, MI 48126 FRN:0033401605 Contact Name:Kenneth Young Telephone No:313-395-3113 Email:[email protected] Signature [name] Mar 2024

Monday, March 6, 2023 D ABB01_V1 1MAIN 12 Asia Universal Technology Co., Ltd ofSheetDate: RevDocument NumberSize Title AB1565 HDMI IT6622 SPDIF WM8804 LED AW21018 HDMI PORT SPDIF I2S I2C RGBx6 HDMI BUS SPDIF IN PORT SPDIF OUT PORT I2C I2C I2C SPDIF MIC IN LINE OUT AU_VIN2 LINE IN AU_VIN0AU_VIN1 KEY KEY POWER_KEY GPIO USB PORT DM DP POWER SW TX SPDIF RX COM A B FEM ANT RF

BLA-EMC-202308-A6201 ABB01

Label&location

BLA-EMC-202308-A6201 ABB01

Page 1 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: TVhearMore BrandMark: MoerLab ModelNo.: ABB01 FCCID: 2A8MI-ABB01 ReportNumber: BLA-EMC-202308-A6204 DateofSampleReceipt: 2023/8/23 DateofTest: 2023/9/27to2023/12/13 DateofIssue: 2023/12/14 TestStandard: KDB447498D04GeneralRFExposure Guidancev01 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:2023/12/14 ReportNo.:BLA-EMC-202308-A6204 Page 2 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/12/14Original ReportNo.:BLA-EMC-202308-A6204 Page 3 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY..............................................................................................................................................4 2GENERALINFORMATION...............................................................................................................................5 3GENERALDESCRIPTIONOFE.U.T................................................................................................................5 4LABORATORYLOCATION..............................................................................................................................6 5RFEXPOSURECOMPLIANCEREQUIREMENT............................................................................................7 5.1STANDARDREQUIREMENT..................................................................................................................................................7 5.2LIMITS............................................................................................................................................................................7 ReportNo.:BLA-EMC-202308-A6204 Page 4 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 1TESTSUMMARY TestitemTestRequirementTestMethodClass/SeverityResult RFExposureKDB447498CFR47Part2.1093CFR47Part2.1093PASS ReportNo.:BLA-EMC-202308-A6204 Page 5 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 2GENERALINFORMATION ApplicantJiangSuYisinTechCo.,Ltd Address Rm.103,Bldg.1,No.10,WenzhouRd.,ETDZ,ShuyangCounty,Suqian, Jiangsu,CN ManufacturerJiangSuYisinTechCo.,Ltd Address Rm.103,Bldg.1,No.10,WenzhouRd.,ETDZ,ShuyangCounty,Suqian, Jiangsu,CN FactoryJiangSuYisinTechCo.,Ltd Address Rm.103,Bldg.1,No.10,WenzhouRd.,ETDZ,ShuyangCounty,Suqian, Jiangsu,CN ProductNameTVhearMore TestModelNo.ABB01 3GENERALDESCRIPTIONOFE.U.T. HardwareVersionV3.2 SoftwareVersionV3.6.2 OperationFrequency:2402MHz-2480MHz ModulationType: BREDR:GFSK,pi/4DQPSK,8DPSK BLE:GFSK(DataRata:1Mbps;2Mbps) ChannelSpacing: BREDR:1MHz BLE:2MHz NumberofChannels: BREDR:79 BLE:40 AntennaType:ExternalAntenna AntennaGain:2.33dBi(Providedbythecustomer) ReportNo.:BLA-EMC-202308-A6204 Page 6 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 4LABORATORYLOCATION Alltestswereperformedat: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Telephone:TEL:+86-755-28682673FAX:+86-755-28682673 Notestsweresub-contracted. ReportNo.:BLA-EMC-202308-A6204 Page 7 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 5RFEXPOSURECOMPLIANCEREQUIREMENT 5.1STANDARDREQUIREMENT Accordingto447498D04InterimGeneralRFExposureGuidancev01 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition, listedbelow,issatisfied. 5.2LIMITS ReportNo.:BLA-EMC-202308-A6204 Page 8 of 8 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Antgain=2.33dBi BREDR: MaxOutputpower=-0.449dBm@EDR@2480MHz ERP=-0.449dBm+2.33dBi-2.15=-0.269dBm BLE: MaxOutputpower=-0.696dBm@BLE1M@2480MHz ERP=-0.696dBm+2.33dBi-2.15=-0.516dBm ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofBlueAsia,thisreportcan’tbe reproducedexceptinfull. So worse case：10^-0.0269=0.940mW <2.7mW Comply with RF exposure exemption limit. So worse case：10^-0.0516=0.888mW <2.7mW Comply with RF exposure exemption limit.

Page 1 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: TVhearMore BrandMark: MoerLab ModelNo.: ABB01 FCCID: 2A8MI-ABB01 ReportNumber: BLA-EMC-202308-A6203 DateofSampleReceipt: 2023/8/23 DateofTest: 2023/9/27to2023/9/28 DateofIssue: 2023/12/14 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:2023/12/14 ReportNo.:BLA-EMC-202308-A6203 Page 2 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/12/14Original ReportNo.:BLA-EMC-202308-A6203 Page 3 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY..............................................................................................................................................5 2GENERALINFORMATION...............................................................................................................................6 3GENERALDESCRIPTIONOFE.U.T................................................................................................................6 4OPERATIONFREQUENCYEACHOFCHANNEL..........................................................................................7 5TESTENVIRONMENT......................................................................................................................................8 6TESTMODE......................................................................................................................................................8 7MEASUREMENTUNCERTAINTY....................................................................................................................8 8DESCRIPTIONOFSUPPORTUNIT................................................................................................................9 9LABORATORYLOCATION..............................................................................................................................9 10TESTINSTRUMENTSLIST..........................................................................................................................10 11ANTENNAREQUIREMENT..........................................................................................................................13 11.1CONCLUSION...............................................................................................................................................................13 12CONDUCTEDSPURIOUSEMISSIONS.......................................................................................................14 12.1LIMITS......................................................................................................................................................................14 12.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................15 12.3TESTDATA..................................................................................................................................................................15 13RADIATEDSPURIOUSEMISSIONS...........................................................................................................16 13.1LIMITS......................................................................................................................................................................16 13.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................17 13.3PROCEDURE.............................................................................................................................................................17 13.4TESTDATA..................................................................................................................................................................19 14RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS.....................................................27 14.1LIMITS......................................................................................................................................................................27 14.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................28 14.3PROCEDURE.............................................................................................................................................................28 14.4TESTDATA..................................................................................................................................................................30 15CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).........................................................34 15.1LIMITS......................................................................................................................................................................34 15.2BLOCKDIAGRAMOFTESTSETUP............................................................................................................................34 ReportNo.:BLA-EMC-202308-A6203 Page 4 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.3PROCEDURE....................................................................................................................................................…

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ReportNo.:BLA-EMC-202308-A6203 Page 36 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.4TESTDATA [TestMode:TXmode];[Line:Line];[Power:120V/60Hz] TestResult:Pass ReportNo.:BLA-EMC-202308-A6203 Page 37 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXmdoe];[Line:Nutral];[Power:120V/60Hz] TestResult:Pass ReportNo.:BLA-EMC-202308-A6203 Page 38 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16CONDUCTEDBANDEDGESMEASUREMENT TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.8&Section11.13.3.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterWilliam Temperature25°C Humidity60% 16.1LIMITS 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)). ReportNo.:BLA-EMC-202308-A6203 Page 39 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.2BLOCKDIAGRAMOFTESTSETUP 16.3TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202308-A6203 Page 40 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 17MINIMUM6DBBANDWIDTH TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.7 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterWilliam Temperature25°C Humidity60% 17.1BLOCKDIAGRAMOFTESTSETUP 17.2TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202308-A6203 Page 41 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 18CONDUCTEDPEAKOUTPUTPOWER TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.5 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterWilliam Temperature25°C Humidity60% 18.1LIMITS Frequencyrange(MHz)Outputpoweroftheintentionalradiator(watt) 902-928 1for≥50hoppingchannels 0.25for25≤hoppingchannels<50 1fordigitalmodulation 2400-2483.5 1for≥75non-overlappinghoppingchannels 0.125forallotherfrequencyhoppingsystems 1fordigitalmodulation 5725-5850 1forfrequencyhoppingsystemsanddigital modulation 18.2BLOCKDIAGRAMOFTESTSETUP ReportNo.:BLA-EMC-202308-A6203 Page 42 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 18.3ESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202308-A6203 Page 43 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 19POWERSPECTRUMDENSITY TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section11.10.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterWilliam Temperature25°C Humidity60% 19.1LIMITS Limit:≤8dBminany3kHzbandduringanytimeintervalofcontinuoustransmission 19.2BLOCKDIAGRAMOFTESTSETUP 19.3TESTDATA Pass:PleaseReferToAppendix:Appendix1ForDetails ReportNo.:BLA-EMC-202308-A6203 Page 44 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 20APPENDIX Appendix1 20.1MAXIMUMCONDUCTEDOUTPUTPOWER ConditionModeFrequency (MHz) AntennaConducted Power(dBm) Limit (dBm) Verdict NVNTBLE1M2402Ant1-1.4330Pass NVNTBLE1M2442Ant1-1.39230Pass NVNTBLE1M2480Ant1-0.69630Pass NVNTBLE2M2402Ant1-1.48530Pass NVNTBLE2M2442Ant1-1.49530Pass NVNTBLE2M2480Ant1-0.74930Pass PowerNVNTBLE1M2402MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 45 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVNTBLE1M2442MHzAnt1 PowerNVNTBLE1M2480MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 46 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVNTBLE2M2402MHzAnt1 PowerNVNTBLE2M2442MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 47 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] PowerNVNTBLE2M2480MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 48 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 20.2-6DBBANDWIDTH ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dB Bandwidth(MHz) Verdict NVNTBLE1M2402Ant10.70070.5Pass NVNTBLE1M2442Ant10.6930.5Pass NVNTBLE1M2480Ant10.70850.5Pass NVNTBLE2M2402Ant11.1740.5Pass NVNTBLE2M2442Ant11.1590.5Pass NVNTBLE2M2480Ant11.180.5Pass -6dBBandwidthNVNTBLE1M2402MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 49 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] -6dBBandwidthNVNTBLE1M2442MHzAnt1 -6dBBandwidthNVNTBLE1M2480MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 50 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] -6dBBandwidthNVNTBLE2M2402MHzAnt1 -6dBBandwidthNVNTBLE2M2442MHzAnt1 ReportNo.:BLA-EMC-202308-A6203 Page 51 of 73 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] -6dBBandwidthNVNTB…

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深圳宏为通信技术有限公司 文件编号: 样品承认书 SpecificationForApproval 客户名称: Customer: 供应商名称: Supplier: 客户料号:供应商料号: 24G-SMAGG90 产品描述: 2.4G小辣椒天线SMA90度 配用机型: 客户承认(盖章):供应商承认(盖章): 日期/Date:日期/Date: 2023-6-5 联系人/Name:联系人/Name: 张先生 邮件/E-mail:邮件/E-mail: [email protected] 电话/TEL:电话/TEL: 0755-27201107 传真/FAX:传真/FAX: 0755-27201107 深圳宏为通信技术有限公司 一．天线指标如下： 频带Frequency2400-2500MHz 效率Efficiency(%)≥50，≤70 驻波比S.W.R.2400-2500MHz≤2 标准阻抗（Ohm）50Ohm 接头类型ConnectortypeSMA弯头90度 最大输入功率Maxinputpower20W 天线颜色Antennacolor黑色 电缆线类型Cabletype低损耗RG-178线 天线图片（图1） S11（图2） 深圳宏为通信技术有限公司 二．天线尺寸图 三．工作条件 温度Temperature：-40°C～+85°C 湿度Humidity：≦90﹪ 四．储藏条件 温度Temperature：-40°C～+80°C 湿度Humidity：≦75﹪ 深圳宏为通信技术有限公司 五. 天线增益，效率测试 1、增益效率测试： 2、(1)测试设备：微波暗室，矢量网络分析仪，放大器，馈电器，控制器，电脑，转台控制器等。 (2)测试示意图： 2、结果如下： frequency 频率(MHz)24002410242024302440245024602470248024902500 gain 增益(dBi) 2.132.32.332.292.322.332.212.152.192.302.31 efficiency 效率(%) 66.2567.5766.3966.5666.466.4266.7967.768.8969.5773.22 通讯天线 发射天线 控制设备 放大器 深圳宏为通信技术有限公司

ABB01 RadiatedSpuriousEmissions ConductedEmissionsatACPowerLine(150kHz-30MHz)