APIJBLPBOTG2PSBluetooth Speaker

Harman International Industries, Inc Covered Equipment Certification Attestation Letter 2025-11-13 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID:APIJBLPBOTG2PS 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. Harman International Industries, Inc (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). 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: 2025-11-13

Harman International Industries, Inc U.S. Agent Designation for Service of Process - Certification Attestation Letter Harman International Industries, Inc 8500 Balboa Boulevard, Northridge, CA 91329, United States Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 2025-11-13 Attestation Statement according to 2.911(d)(7) FCC ID: APIJBLPBOTG2PS TO WHOM IT MAY CONCERN: We, Harman International Industries, Inc designate ourselves to act as U.S. agent for service of process. Harman International Industries, Inc hereby acknowledges the obligation of the U.S. agent for service of process. Further Harman International Industries, Inc 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. Sincerely Applicant Signed/ Designated Agent Signed: Signature: Company name: Harman International Industries, Inc FRN: 0024748147 Address: 8500 Balboa Boulevard, Northridge, CA 91329, United States Contact Person: Terry Shi Telephone No: 86-75523189391 Email: [email protected]

Harman International Industries, Inc 2025-11-13 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Damon Hu, Guangdong Dongdian Testing Service Co.,Ltd.( Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808), to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, 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: 2025-11-13

Harman International Industries, Inc 2025-11-13 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY – FCC FCC ID: APIJBLPBOTG2PS Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of 180 days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☒ Short Term Internal Photos ☐ Permanent* ☒ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☒ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☒ Short Term User’s Manual ☐ Permanent* ☒ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, 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: 2025-11-13

580101-020592

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E09 TRF No.: RT-4-E-006Page 1 of 7 RF EXPOSURE 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 : Bluetooth Speaker Model No. : PARTYBOX ON-THE-GO 2 PLUS FCC ID : APIJBLPBOTG2PS Test Standard(s) : KDB447498 D01 General RF Exposure Guidance v06 Report No. : DDT-RE25090403-1E09 Issue Date : 2025/11/18 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-RE25090403-1E09 TRF No.: RT-4-E-006Page 2 of 7 Table of Contents 1.General Test Information..............................................................................................5 1.1.Description of EUT .......................................................................................................5 1.2.Accessories of EUT......................................................................................................5 1.3.Test laboratory .............................................................................................................5 2.RF Exposure evaluation for FCC .................................................................................6 2.1.Assessment procedure.................................................................................................6 2.2.Assess result ................................................................................................................7 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E09 TRF:RT-4-E-006Page 3 of 7 $!CeMetaLims!digital$ Test Report Declare Applicant : Harman International Industries, Inc. Address of Applicant : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Equipment under Test : Bluetooth Speaker Model No. : PARTYBOX ON-THE-GO 2 PLUS Manufacturer : Harman International Industries, Inc. Address of Manufacturer : 8500 Balboa Boulevard, Northridge, CA 91329, UNITED STATES Test Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is tested by Guangdong Dongdian Testing Service Co., Ltd. and in the configuration tested the equipment complied with the standards specified above. The test results are contained in this test report and Guangdong Dongdian Testing Service Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. Report No.:DDT-RE25090403-1E09 Date of Receipt:2025/09/04Date of Test:2025/09/04~2025/11/12 Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Guangdong Dongdian Testing Service Co., Ltd. Created: Zoe PengReviewed: Chen Ziqin Approved: Damon Hu 2025/11/182025/11/182025/11/18 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E09 TRF:RT-4-E-006Page 4 of 7 Revision History VersionRevision ContentIssue DateApproved V0Initial issue2025/11/18Damon Hu Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E09 TRF:RT-4-E-006Page 5 of 7 1. General Test Information 1.1. Description of EUT EUT Name:Bluetooth Speaker Model Number:PARTYBOX ON-THE-GO 2 PLUS Difference of model number ： / EUT Function Description:Please reference user manual of this device Power Supply: Input: AC 100-240V ~ 50/60Hz, 99W Internal battery: Rechargeable Li-ion Battery Pack 34 Wh (equivalent to 7.2 V / 4722 mAh) Hardware Version:V04 Software Version:V25.45.00 Note: The above EUT information is declared by manufacturer and for more detailed features description please refer to the manufacturer's specifications or User's Manual. 1.2. Accessories of EUT AccessoriesManufacturerModel numberDescriptionRemark AC cableHarmanN/ALength: 2.0 mN/A JBL PARTYBOX WIRELESS MIC HarmanN/AN/AN/A Rechargeable Li- ion Battery Pack Guangdong Highpower New Energy Technology Co., Ltd. FG2CELL21201H Rated Capacity: 4722 mAh Nominal Energy: 34 Wh Nominal Voltage: 7.2 V Optional Rechargeable Li- ion Battery Pack Guangdong Pow-Tech New Power Co., Ltd. FG2CELL21700P Rated Capacity: 4722 mAh Nominal Energy: 34 Wh Nominal Voltage: 7.2 V Optional 1.3. Test laboratory Guangdong Dongdian Testing Service Co., Ltd. Add.: Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808. Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: C-20087, T-20088, R-20123, R-20240, G-20118 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E09 TRF:RT-4-E-006Page 6 of 7 2. RF Exposure evaluation for FCC 2.1. Assessment procedure Requirement: Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. Limits for General Population/Uncontrolled Exposure Frequency Range （MHz） Electric Field Strength (E) (V/m) Magnetic FieldStrength (H) （A/m） Power Density (S) （mW/cm 2 ） Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500 F/150030 1500-100000 1.030 Note: f= fr…

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南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 1 / 10 QP-21-B01/A2 承认书 APPROVALSHEET 客户名称CustomerNameTCL 产品型号ProductModelPBOTG2 客户料号CustomerP/N 规格描述SpecificationsBTANT 南斗星料号SouthstarP/N3.N204.0453 制作日期Productiondate2025.4.14 制作版本Revision4.0 南斗星（Southstar） 编制（FICTION）品质（DQE）研发（R&D） 客户（Customer） 采购（PUR）品质（QC）研发（R&D） 制造厂商：南斗星科技香港有限公司（Manufacturer:SouthStarTechnologyHongKongCo.,Ltd） 办公地址：深圳市宝安区福海街道新和社区宝安大道6099号星港同创汇天枢座803（OfficeAddress:Room803,XinggangTongchuangHuiTian ShuBuilding,No.6099Bao'anAvenue,XinheCommunity,FuhaiStreet,Bao'anDistrict,Shenzhen） 制造地址：广东省东莞市虎门镇赤岗南坊一路3号（Manufacturingaddress:No.3,ChigangNanfang1stRoad,HumenTown,DongguanCity, GuangdongProvince） 电话（Telephone）：0755-274740710769-88086190 网站（website）：//www.southstar-tech.com 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 2 / 10 QP-21-B01/A2 承认书变更履历 ConfirmationofChangeofResume 版本 version 日期date 变更描述 Changedescription 备注 notes 1.02025.1.14 初版 Firstedition 2.02025.2.21 优化天线 Optimizeantenna 3.02025.3.12 更改线长 Changelinelength 客户需求 customerdemand 3.02025.4.14 优化天线 Optimizeantenna 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 3 / 10 QP-21-B01/A2 目录 Index 一、封面（Cover）··························1 二、版本记录（Colophon）·······················2 三、目录（Index）··························3 四、基本参数（Thebasicparameters）··················4 五、工程图纸（ProductDrawing）···················5 六、测试设备（TestEquipment&Conditions）··············6 七、测试报告（TestReport）·····················7-9 八、天线装配（Antennaassembly）···················9 九、包装方式（Packingmethod）····················10 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 4 / 10 QP-21-B01/A2 基本参数(Thebasicparameters) A.电性能ElectricalCharacteristics Frequency频率2400MHz~2500MHz VSWR电压驻波比 <2 AVG.Efficiency效率 >50% Impedance阻抗50Ohm Polarization极化Linear PeakGain最大增益 Antennatype天线类型 2.26dBi PIFA B.材料&物理性能Material&MechanicalCharacteristics 射频材料MaterialofRadiatorFPCBlack 射频线类型CableType1.13mmBlack 接头类型ConnectorType1代 C.环境Environmental 工作温度OperationTemperature-30°C~+65°C 存放温度StorageTemperature-40°C~+70 ̊C A 技术要求： 1.标“*”尺寸为重点管控尺寸,标“CpK”尺寸需做制程能力分析； 2.未标注公差依照图纸未注公差表； 3.电性符合规格书要求； 4.环保：ROHS2.0、REACH、SVHC、CP65、TSCA、VOC、无卤； 5. FPC上丝印或文字仅做内部追溯和区分项目使用，不做其它用途； 字体位置、大小格式等不作要求,字体模糊等不记异常。 编号 品名 规格描述 数量 备注 料号 FIT ±0.1 ±0.2 ±0.3 ±0.5 ±0.8 0.1 Ø0.1 0.1 0.1 ±1.0° 梅海金 2025-04-14 ±1.2 0.1 新发文 备注 日期 版本 描述 何坚 2025-04-14 张辉 2025-04-14 1/1 1000 未 注 公 差 表 A B C D 12 3 4 56 7 8 12 34 5 678 A B C D mm 版本 第三视角 0.5～6 ＞6～30 ＞30～120 ＞120～400 ＞400～ 角度 South Star 端子方向标准 ±45° ±90° 不管控 深 圳 市 南 斗 星 科 技 有 限 公 司 Shenzhen South Star Technology Co.,Ltd 东 莞 市 南 斗 星 科 技 有 限 公 司 Dongguan South Star Technology Co.,Ltd 线长L≤100 100＜L≤200 线长L＞200 ＞1000 比 例 单 位 项 目 品 名 料 号 客户料号 射 频 结 构 审 核 页码 PB OTG 2 / BT 天线 3.N204.0453 1.F03.0303 2.A01.2514 FPC 射频线 1 2 PI 黑色 Ø1.13黑线+一代端子 1 1 2025-02-21 A1 A2 端子不分方向 1.Z02.0344海绵3黑色1 线长390改为450mm 2025-03-12 A1 A2 天线性能优化,增加手撕位 2025-04-14 South PB OTG 2 V0.3 Star BT A2 手撕位 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 6 / 10 QP-21-B01/A2 测试设备(TestEquipment&Conditions) 1.网络分析仪NetWorkAnalyzers: KeysightE5071C 2.综合测试仪Comprehensivetester： CMW500、MT8000A、MT8862A 3.3D暗室测试系统3DChamberTestSystem: 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 7 / 10 QP-21-B01/A2 天线阻抗AntennaImpedance:S11 效率&增益Efficiency&Gain： 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 8 / 10 QP-21-B01/A2 天线3D&2D方向图Antenna3D&2Dpattern： 隔离度Isolation： 二：装袋，每PE袋装20PCS产品. 一：成品天线 三：装箱(以实际包装为准)。 四：封箱，外箱贴我司生产标签 (外贴RoHS、无铅等标识）。 深 圳 市 南 斗 星 科 技 有 限 公 司 客户 日期 品名 料号 数量 客户料号 SHENZHEN SOUTHSTAR TECH CO.LTD 订单号 订单总数 备注 检验员 TEL：0755-27474071 FAX29976316 page: 1 of 1 梅海金 张辉 PB OTG 2 BT天线 标贴 2025-02-21 A 产品包㼍㿴㤳 South Star 日期： 制作：审核： 成品名称 : 版本： 客户：

南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 1 / 10 QP-21-B01/A2 承认书 APPROVALSHEET 客户名称CustomerNameTCL 产品型号ProductModelPBOTG2 客户料号CustomerP/N 规格描述SpecificationsMICANT 南斗星料号SouthstarP/N3.N204.0454 制作日期Productiondate2025.5.8 制作版本Revision5.0 南斗星（Southstar） 编制（FICTION）品质（DQE）研发（R&D） 客户（Customer） 采购（PUR）品质（QC）研发（R&D） 制造厂商：南斗星科技香港有限公司（Manufacturer:SouthStarTechnologyHongKongCo.,Ltd） 办公地址：深圳市宝安区福海街道新和社区宝安大道6099号星港同创汇天枢座803（OfficeAddress:Room803,XinggangTongchuangHuiTian ShuBuilding,No.6099Bao'anAvenue,XinheCommunity,FuhaiStreet,Bao'anDistrict,Shenzhen） 制造地址：广东省东莞市虎门镇赤岗南坊一路3号（Manufacturingaddress:No.3,ChigangNanfang1stRoad,HumenTown,DongguanCity, GuangdongProvince） 电话（Telephone）：0755-274740710769-88086190 网站（website）：//www.southstar-tech.com 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 2 / 10 QP-21-B01/A2 承认书变更履历 ConfirmationofChangeofResume 版本 version 日期date 变更描述 Changedescription 备注 notes 1.02025.1.14 初版 Firstedition 2.02025.2.21 优化天线 Optimizeantenna 3.02025.3.12 更改线长 Changelinelength 客户需求 customerdemand 4.02025.4.14 优化天线 Optimizeantenna 5.02025.5.8 更改线长 Changelinelength 客户需求 customerdemand 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 3 / 10 QP-21-B01/A2 目录 Index 一、封面（Cover）··························1 二、版本记录（Colophon）·······················2 三、目录（Index）··························3 四、基本参数（Thebasicparameters）··················4 五、工程图纸（ProductDrawing）···················5 六、测试设备（TestEquipment&Conditions）··············6 七、测试报告（TestReport）·····················7-9 八、天线装配（Antennaassembly）···················9 九、包装方式（Packingmethod）····················10 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 4 / 10 QP-21-B01/A2 基本参数(Thebasicparameters) A.电性能ElectricalCharacteristics Frequency频率2400MHz~2500MHz VSWR电压驻波比 <2 AVG.Efficiency效率 >50% Impedance阻抗50Ohm Polarization极化Linear PeakGain最大增益 Antennatype天线类型 2.15dBi PIFA B.材料&物理性能Material&MechanicalCharacteristics 射频材料MaterialofRadiatorFPCBlack 射频线类型CableType1.13mmWhite 接头类型ConnectorType1代 C.环境Environmental 工作温度OperationTemperature-30°C~+65°C 存放温度StorageTemperature-40°C~+70 ̊C A 技术要求： 1. 标 “*” 尺寸为重点管控尺寸,标 “CpK” 尺寸需做制程能力分析； 2. 未标注公差依照图纸未注公差表； 3. 电性符合规格书要求； 4. 环保： ROHS2.0 、 REACH 、 SVHC 、 CP65 、 TSCA 、 VOC 、无卤； 5. FPC 上丝印或文字仅做内部追溯和区分项目使用，不做其它用途； 字体位置、大小格式等不作要求 , 字体模糊等不记异常。 编号 品名 规格描述 数量 备注 料号 FIT ±0.1±0.2±0.3±0.5±0.8 0.1 Ø0.1 0.1 0.1 ±1.0° 陈帅辛 2025-05-08 ±1.2 0.1 新发文 备注 日期 版本 描述 何坚 2025-05-08 雷双露 2025-05-08 1/1 PB OTG 2 / MIC 天线 3.N204.0454 1.F03.03042.A01.2515 FPC 射频线 12 PI 黑色 Ø1.13 白线 + 一代端子 11 2025-02-21 A3 1.Z02.XXXX 海绵 3 280*20*3mm 黑色 1 端子不分方向 A1 线长 810 改为 700mm 2025-03-12 A1 A2 天线性能优化 , 增加手撕位 , 线长改 730mm 2025-04-14 South PB OTG 2 V0.3 Star MIC 手撕位 A2 A2 1.Z02.0317 海绵 4 400*20*3mm 黑色 1 A3 线长改为 710mm ，海棉长度改为 680mm 2025-05-08 A3 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 6 / 10 QP-21-B01/A2 测试设备(TestEquipment&Conditions) 1.网络分析仪NetWorkAnalyzers: KeysightE5071C 2.综合测试仪Comprehensivetester： CMW500、MT8000A、MT8862A 3.3D暗室测试系统3DChamberTestSystem: 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 7 / 10 QP-21-B01/A2 天线阻抗AntennaImpedance:S11 效率&增益Efficiency&Gain： 南斗星科技香港有限公司 SouthStarTechnologyHongKongCo.,LTD Page 8 / 10 QP-21-B01/A2 天线3D&2D方向图Antenna3D&2Dpattern： 隔离度Isolation： 二：装袋，每PE袋装10PCS产品. 一：成品天线 三：装箱(以实际包装为准)。 四：封箱，外箱贴我司生产标签 (外贴RoHS、无铅等标识）。 深 圳 市 南 斗 星 科 技 有 限 公 司 客户 日期 品名 料号 数量 客户料号 SHENZHEN SOUTHSTAR TECH CO.LTD 订单号 订单总数 备注 检验员 TEL：0755-27474071 FAX29976316 page: 1 of 1 梅海金 张辉 PB OTG 2 MIC天线 标贴 2025-02-21 A 产品包㼍㿴㤳 South Star 日期： 制作：审核： 成品名称 : 版本： 客户：

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E02 TRF: RT-4-E-005Page 1 of 95 RADIO 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 : Bluetooth Speaker Model No. : PARTYBOX ON-THE-GO 2 PLUS FCC ID : APIJBLPBOTG2PS IC : 6132A-JBLPBOTG2PS Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, ANSI C63.10-2020, RSS-247 Issue 4 July 24, 2025, RSS-Gen Issue 5, Apr. 2018, Amendment 2 (February 2021), ANSI C63.10-2020+Cor.1-2023+C63.10a- 2024+Errata to C63.10a-2024 Report No. : DDT-RE25090403-1E02 Issue Date : 2025/11/26 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-RE25090403-1E02 TRF: RT-4-E-005Page 2 of 95 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 .........................................................................................10 2.5.Deviations of test standard.........................................................................................10 2.6.Test environment conditions ......................................................................................10 2.7.Test laboratory ...........................................................................................................11 2.8.Measurement uncertainty...........................................................................................12 3.Equipment Used During Conductive Test ..................................................................13 4.6 dB Bandwidth ..........................................................................................................14 4.1.Block diagram of test setup ........................................................................................14 4.2.Limits ..........................................................................................................................14 4.3.Test procedure ...........................................................................................................14 4.4.Test result...................................................................................................................15 4.5.Test graphs ................................................................................................................16 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....................................................................................22 6.1.Block diagram of test setup ........................................................................................22 6.2.Limits ..........................................................................................................................22 6.3.Test procedure ...........................................................................................................22 6.4.Test result...................................................................................................................23 6.5.Test graphs ................................................................................................................24 7.Power Spectral Density ..............................................................................................26 7.1.Block diagram of test setup ........................................................................................26 7.2.Limits ..........................................................................................................................26 7.3.Test procedure ...........................................................................................................26 7.4.Test result...................................................................................................................27 7.5.Test graphs ................................................................................................................28 8.Band Edge Compliance (Conducted Method)............................................................30 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E02 TRF: RT-4-E-005Page 3 of 95 8.1.Block diagram of test setup ........................................................................................30 8.2.Limits ..........................................................................................................................30 8.3.Test pr…

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Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E02 TRF:RT-4-E-005Page 51 of 95 (2) At frequencies below 30 MHz, measurement may be performed at a distance closer than that specified, and the limit at closer measurement distance can be extrapolated by below formula: Limit 3m (dBuV/m)= Limit 30m (dBuV/m) + 40Log(30m/3m) (3) Limit for this EUT The emissions appearing within 15.205 restricted frequency bands shall not exceed the limits shown in 15.209, and the emissions appearing within RSS-Gen section 8.10 Restricted frequency bands shall not exceed the limits shown in RSS-Gen section 8.9, all the other emissions shall be at least 20 dB below the fundamental emissions or comply with 15.209 limits and RSS-Gen section 8.9 limits. 12.4. Assistant equipment used for test Assistant equipment ManufacturerModel numberDescriptionother ///// 12.5. Test procedure (1) EUT was placed on a non-metallic table, 80 cm above the ground plane inside a semi-anechoic chamber for below 1G and 150 cm above the ground plane inside a fully-anechoic chamber for above 1G. (2) Test antenna was located 3 m from the EUT on an adjustable mast, and the antenna used as below table. Test frequency rangeTest antenna usedTest antenna distance 9 kHz - 30 MHzActive Loop antenna3 m 30 MHz - 1 GHzTrilog Broadband Antenna3 m 1 GHz - 18 GHzDouble Ridged Horn Antenna(1 GHz-18 GHz)3 m 18 GHz - 40 GHzHorn Antenna(18 GHz-40 GHz)1 m According ANSI C63.10:2013 clause 6.4.6 and 6.5.3, for measurements below 30 MHz, Antenna was located 3 m from EUT, the loop antenna was positioned in three antenna orientations (parallel, perpendicular, and round-parallel), for each measurement antenna alignment, the EUT shall be rotated through 0°to 360°on a turntable, and the lowest height of the magnetic antenna shall be 1 m above the ground. For measurement above 30MHz, the trilog Broadband Antenna or Horn Antenna was located 3m from EUT, Measurements were made with the antenna positioned in both the horizontal and vertical planes of Polarization, and the measurement antenna was varied from 1 m to 4 m. in height above the reference ground plane to obtain the maximum signal strength. (3) Below pre-scan procedure was first performed in order to find prominent frequency spectrum radiated emissions from 9 kHz to 25 GHz: (a) Scanning the peak frequency spectrum with the antenna specified in step (3), and the EUT was rotated 360 degree, the antenna height was varied from 1 m to 4 m (Except loop antenna, it’s fixed 1 m above ground.) (b) Change work frequency or channel of device if practicable. Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE25090403-1E02 TRF:RT-4-E-005Page 52 of 95 (c) Change modulation type of device if practicable. (d) Change power supply range from 85% to 115% of the rated supply voltage (e) Rotated EUT though three orthogonal axes to determine the attitude of EUT arrangement produces highest emissions. Spectrum frequency from 9 kHz to 25 GHz (tenth harmonic of fundamental frequency) was investigated, and no any obvious emission were detected from 18 GHz to 25 GHz, so below final test was performed with frequency range from 9 kHz to 18 GHz. (4) For final emissions measurements at each frequency of interest, the EUT was rotated and the antenna height was varied between 1 m and 4 m in order to maximize the emission. Measurements in both horizontal and vertical polarities were made and the data was recorded. In order to find the maximum emission, the relative positions of equipment and all of the interface cables were changed according to ANSI C63.10:2013 on Radiated Emission test. (5) The emiss…

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