APIONYXST9PORTABLE BLUETOOTH SPEAKER

Harman International Industries, Inc Covered Equipment Certification Attestation Letter 2024-06-25 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID:APIONYXST9 Harman International Industries, Inc (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List , the applicant should include an explanation on why the equipment is not “covered” equipment. Harman International Industries, Inc (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printed name: Terry Shi Title: Senior Prin.Engineer,Regulatory Compliance, Quality Company Name: Harman International Industries, Inc Address: 8500 Balboa Boulevard, Northridge, CA 91329, United States Phone: 86-75523189391 E-Mail: [email protected] Date: 2024-06-25

HarmanInternationalIndustries,Inc HarmanInternationalIndustries,Inc 8500 BalboaBoulevard,Northridge,CA 91329,UnitedStates , Northridge,CA 91329,United States FederalCommunicationCommission Authorizationand EvaluationDivision 7435OaklandMillsRoad Columbia,MD 21046 USA 2024-06-25 AttestationStatementaccordingto 2.911(d)(7) FCC ID: APIONYXST9 TO WHOMIT MAYCONCERN: We, HarmanInternationalIndustries,Inc designateourselvesto act as U.S. agentfor serviceof process. HarmanInternationalIndustries,Inc herebyacknowledgesthe obligationof the U.S. agentfor serviceof process.Further HarmanInternationalIndustries,Inc acceptsto maintainan agentfor no less thanone year afterthe granteehas terminatedall marketingand importationor the conclusionof any Commission-relatedproceedinginvolvingthe equipment. Sincerely Signature: Companyname:HarmanInternationalIndustries,Inc FRN:0024748147 Address:8500BalboaBoulevard,Northridge,CA 91329,UnitedStates ContactPerson:TerryShi TelephoneNo: 86-75523189391 Email:[email protected]

BOTTOM VIEW TL1365- AM0001001 5mm 14.5mm 5mm 14.5mm HK Onyx Studio 9 ARTWORK FOR DV V4 Design: VANESSA CHEN, GIANNI TERUZZI, ONDREJ VACLAVIK Date: 2024-03-29 Scale: 1:1 , Units: mm 5mm 5mm

QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 通力OS9BT天线组件 TonlyOS9BTAntennaassembly 产品规格书 ProductSpecification 客户 connection 通力 Tonly 频段 frequencyrange 2400~2500MHz 项目名称 entryname OS9 版本 edition V01 物料编号 MaterialNo 1O-S9XXX-014 颜色 Color 黑色 Black 客户料号 CustomerItem Number RF设计 RFDesign 沈川 Chuan.Shen 结构设计 StructuralDesign 周锐斌 RuiBin.Zhou 品质经理 QualityManager 杨进 Jin.Yang 技术总监 TechnicalDirector 张磊 Lei.Zhang 日期 Date 2024-3-6 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 深圳市龙岗区布吉镇吉华路513号上水径村（国防培训基地 对面）达成工业园综合楼7楼 TEL:0755-28576002 FAX:0755-84276383 上海分部：上海市张江高科技园区集成电路产业区龙东大道 3000号8号楼201室 TEL:021-61630552 FAX:755-84276383 BujiTown,LonggangDistrict,Shenzhen,ChinaJihuaRoad513, ShangshuijingVillage(oppositethenationaldefense trainingbase)DachengIndustrialPark,Building7。 TEL:0755-28576002 FAX:0755-84276383 Room201,Building8,LongDongRoad3000#,SemiconductorIndustry Park,ZhangJiangHitechZone,ShangHai TEL:021-61630552 FAX:755-84276383 客户确认： Customerconfirmation: 装配是否符合贵司要求：□OK□NG Whethertheassemblymeetsyourcompany'srequirements：□OK□NG ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page2 变更履历 Revisionhistory 版本号 Versionnumber 变更内容 Changecontent 变更理由 Reasonforchange 发起变更方 Originating Party 日期 Date 修改人 Modifiedby V1.0 创建 found V1. 2024-3-6 1 ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page3 索引 Indexes 一、项目说明ProjectDescription...................................................................................................................4 二、BT天线antenna..............................................................................................................4 1、规格specifications.................................................................................................4 1.1电气规格标准Electricalspecificationsandstandards........................................................5 1.1.1电性能指标Electricalperformanceindex................................................................5 1.1.2天线位置图片Antennapositionpicture....................................................................5 1.2结构规格标准Structuralspecificationsandstandards....................................................5 1.2.1天线组成Antennacomposition.............................................................................5 2、测试环境testingenvironment............................................................................................6 3、测试test.....................................................................................................................7 3.1驻波(VSWR)的测试Testofstandingwave(VSWR)........................................................7 3.1.1测试连接Testconnection.......................................................................................7 3.2效率、功率（TRP）、灵敏度（TIS）的测试Testingofefficiency,power(TRP),sensitivity(TIS)..................7 3.2.1测试的场地Testsite..............................................................................................7 3.2.2测试的仪表TestedInstruments..............................................................................7 3.2.3测试数据testdata..................................................................................................7 4、VSWR参数图Parameter diagram......................................................................................................8 5、无源场型图Passive field pattern diagram............................................................................................9 6、结论conclusion........................................................................................................................................9 三、工程图schedule drawing...............................................................................................10 ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page4 一项目说明ProjectDescription 客户名： CustomerName： 通力 Tonly 整机类型： Typeofcomplete machine： 音箱 loudspeakerbox 天线频段： Antennaband： 2400~2500MHz 天线形式： Antennaform： FPC+同轴线+线材海绵+EVA泡棉 FPC+coaxialline+wiresponge+EVAfoam 馈电形式： Feedform： 焊接 weld 馈脚数量： Numberoffeedlegs： 两个 Two 硬件版本： Hardwareversion： / 二BT天线组件Antennaassembly 1规格specifications 本报告主要提供 OS9 项目天线的各项电气和结构性能参数的测试状况。下图为大显设计的天 线图片。 Thisreportmainlyprovidesthetestingstatusofvariouselectricalandstructuralperformance parametersoftheantennafortheOS9project.Thefollowingimageshowsanantennawithalarge displaydesign. 天线外观图 antennaappearingdiagram ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page5 1.1 电气规格标准 Electricalspecificationsandstandards 1.1.1 电性能指标 Electricalperformanceindex 天线工作频段在2400~2500MHz。下表是大显设计和量产天线的电性能的指标. Theoperatingfrequencybandoftheantennaisbetween2400and2500MHz.Thefollowingtable showstheelectricalperformanceindicatorsoflargedisplaydesignandmassproductionantennas. FrequencyRangeFrequency(MHz)VSWR BT2400~2500≤2 1.1.2 天线位置图片 Antennapositionpicture 2 结构规格标准 Structuralspecificationsandstandards 1.2.1天线组成Antennacomposition 天线主要是由FPC+同轴线+线材海绵+EVA泡棉组成。 TheantennaismainlycomposedofFPC+coaxialline+wiresponge+EVAfoam. ConfidentialInformation www.Topant.com.cn Confidentialityrequirements …

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Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE24041803-2E07 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 1 of 28 FCC AND ISED SAR TEST REPORT Applicant : Harman International Industries, Inc. Address of Applicant : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Manufacturer : Harman International Industries, Inc. Address of Manufacturer : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Equipment under Test : PORTABLE BLUETOOTH SPEAKER Model No. : ONYX STUDIO 9 FCC ID : APIONYXST9 IC : 6132A-ONYXST9 Test Standard(s) : Test Standard Used: IEEE Std. 1528-2013; IEC/IEEE 62209-1528:2020 FCC Rules and Regulations: 47 CFR § 2.1093 ISED Rules and Regulations: RSS-102 Issue5, Mar. 2015 Test Procedure Used: KDB447498 D04 v01, KDB 865664 D01 v01r04, KDB 865664 D02 v01r02 Report No. : DDT-RE24041803-2E07 Issue Date : 2024/06/25 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE24041803-2E07 TRF No.: RT-4-E-02-601 FCC SAR Test Report Ver.1.1 Page 2 of 28 Table of Contents 1. General test information ...................................................................................................... 6 1.1. Description of EUT .............................................................................................................. 6 1.2. Accessories of EUT ............................................................................................................. 6 1.3. Assistant equipment used for test ....................................................................................... 6 1.4. Block diagram of EUT configuration for test ....................................................................... 6 1.5. Test environment conditions ............................................................................................... 6 1.6. Test laboratory .................................................................................................................... 7 2. Summary of test results ...................................................................................................... 8 2.1. Report SAR results ............................................................................................................. 8 2.2. RF exposure limits .............................................................................................................. 8 3. SAR measurements system configuration .......................................................................... 9 3.1. The SAR measurement system .......................................................................................... 9 3.2. Isotropic E-field probe EX3DV4 ........................................................................................ 10 3.3. SAM twin phantom ............................................................................................................ 10 3.4. ELI phantom ...................................................................................................................... 11 3.5. Data acquisition electronics (DAE) ................................................................................... 11 3.6. Device holder for transmitters ........................................................................................... 12 4. Measurement procedure ................................................................................................... 13 4.1. Scanning procedure .......................................................................................................... 13 5. Description of test position ................................................................................................ 15 5.1. Body-worn accessory configurations ................................................................................ 15 5.2. Extremity exposure configurations .................................................................................... 16 6. RF exposure conditions .................................................................................................... 17 6.1. EUT Test sides .................................................................................................................. 17 6.2. Standalone SAR test exclusion considerations ................................................................ 17 7. SAR system verification procedure ................................................................................... 19 7.1. Tissue simulate liquid ........................................................................................................ 19 7.1.1. Target dielectric properties of head tissue-equivalent material ........................................ 19 7.1.2. Measurement for tissue simulate liquid ............................................................................ 19 7.2. SAR system validation ...................................................................................................... 21 7.2.1. Justification for extended SAR dipole calibrations ............................................................ 22 7.2.2. Validation test setup photograph ...................................................................................... 22 7.2.3. Summary system validation results .................................................................................. 23 7.2.4. Detailed system validation results ..................................................................................... 23 8. Equipment list .................................................................................................................... 24 9. Measurement uncertainty .................................................................................................. 25 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE24041803-2E07 TRF No.: RT-4-E-02-601 FCC …

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Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 1 of 3 Appendix A System Validation Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 2 of 3 Table of Contents 1. D2450V2-SN: 904 Validation Plot ..................................................................................... 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 3 of 3 1. D2450V2-SN: 904 Validation Plot

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 1 of 3 Appendix B Highest Test Plots Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 2 of 3 Table of Contents 1. BT Body-worn 0mm SAR ........................................................................................................ 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 3 of 3 1. BT Body-worn 0mm SAR

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 1 of 30 Appendix C Calibration Certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 2 of 30 Table of Contents 1. D2450V2-SN: 904 Calibration certification ............................................................................. 3 2. D5GHzV2-SN: 1148 Calibration certification .......................................................................... 9 3. DAE4-SN: 1366 Calibration certification............................................................................... 19 4. EX3DV4-SN: 3906 Calibration certification .......................................................................... 22 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 3 of 30 1. D2450V2-SN: 904 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 4 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 5 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 6 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 7 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 8 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 9 of 30 2. D5GHzV2-SN: 1148 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 10 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 11 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 12 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 13 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 14 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 15 of 30

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 16 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 17 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 18 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 19 of 30 3. DAE4-SN: 1366 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 20 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 21 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 22 of 30 4. EX3DV4-SN: 3906 Calibration certification Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 23 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 24 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 25 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 26 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 27 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 28 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 29 of 30 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 30 of 30

Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 1 of 5 Appendix D Test setup photograph Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 2 of 5 Table of Contents 1. 2.4G Tissue Body-worn Photograph ...................................................................................... 3 Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 3 of 5 1. 2.4G Tissue Body-worn Photograph Top Side-0mm Bottom Side-0mm Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 4 of 5 Left Side-0mm Right Side-0mm Guangdong Dongdian Testing ServiceCo.,Ltd. Report No.: DDT-RE24041803-2E07 Page 5 of 5 Front side-0mm Back Side-0mm

Guangdong Dongdian Testing ServiceCo.,Ltd. Page 1 of 5 Appendix E Dipole Antenna self-calibration Guangdong Dongdian Testing ServiceCo.,Ltd. Page 2 of 5 Table of Contents 1. Calibration Date ...................................................................................................................... 3 2. Calibration Items ..................................................................................................................... 3 3. Standards ................................................................................................................................ 5 4. Laboratory ............................................................................................................................... 5 5. Calibration Results .................................................................................................................. 5 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 3 of 5 1. Calibration Date Calibration Date Oct.20,2023, Due to Oct.19,2024 2. Calibration Items Dipole Antenna self-calibration 1、 Calibration Method Immediate re-calibration is required for the following conditions. 1) According to KDB 865664 D01, When the most recent return-loss result, measured at least annually, deviates by more than 20% from the previous measurement (i.e. value in dB  0.2) or not meeting the required 20 dB minimum return-loss requirement. 2) When the most recent measurement of the real or imaginary parts of the impedance, measured at least annually, deviates by more than 5 Ω from the previous measurement. 3）When the measured SAR deviates from the calibrated SAR value by more than 10% due to changes in physical, mechanical, electrical or other relevant dipole conditions; i.e., the error is not introduced by incorrect measurement procedures or other issues relating to the SAR measurement system. 2、 Calibration Purpose Demonstrate that SAR target, the impedance and return loss of the dipole remain stable as required 3、 Test The Product Manufacturer Speag Name 2450MHz Dipole antenna Model number D2450V2 Environment temperature 20.8°C Look pictures As shown in figure 1 Manufacturer Speag Name 5GHz Dipole antenna Model numbe D5GHZV2 Environment temperature 20.8°C Look pictures As shown in figure 2 Guangdong Dongdian Testing ServiceCo.,Ltd. Page 4 of 5 Figure 1 Test signal source Figure 2 Test signal source Guangdong Dongdian Testing ServiceCo.,Ltd. Page 5 of 5 3. Standards This antenna calibration is conducted according to KDB 865664 D01 4. Laboratory The following personnel participated in this laboratory: Table 1： Participate in the measurement laboratory Laboratory Name Temp°C Test person Guangdong Dongdian Testing Service Co., Ltd. 20.8°C Johnson Huang 5. Calibration Results The quality control test results are shown in Table 2 and Table 3, and the detailed test data is in the attachment Table 2 Calibrated Antenna Target Return loss Test Return loss Deviation Result 2450 -28.825 -28.394 1.50% OK 5200 -24.780 -20.041 19.12% OK 5300 -24.151 -27.179 12.54% OK 5500 -23.082 -25.183 9.10% OK 5600 -22.239 -23.471 5.54% OK Table 3 Calibrated Antenna Target Impedance （Real） Target Impedance （Imaginary Test Impedance （Real） Test Impedance （Imaginary） Deviation （Real） Deviation （Imaginary） Result 2450 53.391 1.586 50.607 2.878 2.784 1.292 OK 5200 49.477 -8.009 52.310 -8.448 2.833 0.439 OK 5300 54.645 -5.723 49.946 -3.293 4.699 2.43 OK 5500 56.887 -4.538 52.061 -5.591 4.826 1.053 OK 5600 56.214 -5.378 52.520 -4.505 3.694 0.873 OK

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE24041803-2E01 TRF No.: RT-4-E-02-001 RF test report Ver. 1.0 Page 1 of 100 FCC AND ISED CERTIFICATION TEST REPORT Applicant : Harman International Industries, Inc. Address of Applicant : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Manufacturer : Harman International Industries, Inc. Address of Manufacturer : 8500 Balboa Blvd Nothridge CA 91329,UNITED STATES Equipment under Test : PORTABLE BLUETOOTH SPEAKER Model No. : ONYX STUDIO 9 FCC ID : APIONYXST9 IC : 6132A-ONYXST9 Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, RSS-247 Issue 3 August 2023, ANSI C63.10:2013, RSS-Gen Issue 5, Apr. 2018, Amendment 2 (February 2021) Report No. : DDT-RE24041803-2E01 Issue Date : 2024/06/24 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE24041803-2E01 TRF No.: RT-4-E-02-001 RF test report Ver. 1.0 Page 2 of 100 Table of Contents 1. Summary of Test Results ............................................................................................. 7 2. General Test Information .............................................................................................. 8 2.1. Description of EUT ........................................................................................................ 8 2.2. Accessories of EUT ...................................................................................................... 9 2.3. Block diagram of EUT configuration for test ................................................................. 9 2.4. Decision of final test mode ........................................................................................... 9 2.5. Deviations of test standard ......................................................................................... 10 2.6. Test environment conditions ....................................................................................... 10 2.7. Test laboratory ............................................................................................................ 10 2.8. Measurement uncertainty ........................................................................................... 11 3. Equipment Used During Conductive Test .................................................................. 12 4. 20 dB Bandwidth ......................................................................................................... 13 4.1. Block diagram of test setup ........................................................................................ 13 4.2. Limits ........................................................................................................................... 13 4.3. Test procedure ............................................................................................................ 13 4.4. Test result ................................................................................................................... 14 4.5. Test graphs ................................................................................................................. 15 5. 99% Bandwidth ........................................................................................................... 18 5.1. Block diagram of test setup ........................................................................................ 18 5.2. Limits ........................................................................................................................... 18 5.3. Test procedure ............................................................................................................ 18 5.4. Test result ................................................................................................................... 19 5.5. Test graphs ................................................................................................................. 20 6. Maximum Peak Output Power .................................................................................... 23 6.1. Block diagram of test setup ........................................................................................ 23 6.2. Limits ........................................................................................................................... 23 6.3. Test procedure ............................................................................................................ 23 6.4. Test result ................................................................................................................... 24 6.5. Test graphs ................................................................................................................. 25 7. Carrier Frequency Separation .................................................................................... 28 7.1. Block diagram of test setup ........................................................................................ 28 7.2. Limits ........................................................................................................................... 28 7.3. Test procedure ............................................................................................................ 28 7.4. Test result ................................................................................................................... 29 7.5. Test graphs ................................................................................................................. 30 8. Dwell Time .................................................................................................................. 31 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE24041803-2E01 TRF No.: RT-4-E-02-001 RF test report Ver. 1.0 Page 3 of 100 8.1. Block diagram of test setup ....................................................................................…

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Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE24041803-2E02 TRF No.: RT-4-E-02-001 RF test report Ver. 1.0 Page 1 of 85 FCC AND ISED CERTIFICATION TEST REPORT Applicant : Harman International Industries, Inc. Address of Applicant : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Manufacturer : Harman International Industries, Inc. Address of Manufacturer : 8500 Balboa Blvd Nothridge CA 91329,UNITED STATES Equipment under Test : PORTABLE BLUETOOTH SPEAKER Model No. : ONYX STUDIO 9 FCC ID : APIONYXST9 IC : 6132A-ONYXST9 Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, RSS-247 Issue 3 August 2023, ANSI C63.10:2013, RSS-Gen Issue 5, Apr. 2018, Amendment 2 (February 2021) Report No. : DDT-RE24041803-2E02 Issue Date : 2024/06/24 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE24041803-2E02 TRF No.: RT-4-E-02-001 RF test report Ver. …

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