APIJBLPBUTMT2PARTYBOX ULTIMATE 2

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Harman International Industries, Inc Address 8500 Balboa Boulevard,Northridge,California 91329,United States FRN 0024748147 Grantee Code API FCC ID: APIJBLPBUTMT2 Authorized Contact Name Terry Shi Contact Phone 86-75523189391 Contact Email [email protected] Harman International Industries, Inc (“the applicant”) certifies: - 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. - as of the date of the filing of the application, the applicant [is / is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date:2026-04-03 Print Name: Terry Shi Title: Prin.Engineer,Regulatory Compliance, Quality *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Applicant Declaration QSF27-14-04 Rev 1.4 April 25, 2025 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Harman International Industries, Inc Address 8500 Balboa Boulevard,Northridge,California 91329,United States FRN 0024748147 Grantee Code API FCC ID: APIJBLPBUTMT2 Authorized Contact Name Terry Shi Contact Phone 86-75523189391 Contact Email [email protected] I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes 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 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Applicant Signature: Date:2026-04-03 Print Name: Terry Shi Title: Prin.Engineer,Regulatory Compliance, Quality *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Harman International Industries, Inc Date: 2026-04-03 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: APIJBLPBUTMT2 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) and Keny Xu in SGS- CSTC Standards Technical Services Co., Ltd. (SGS) to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our 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 SGS North America, Inc., still resides with Harman International Industries, Inc. This authorization is valid until further written notice from the applicant. Print Name: Terry Shi Title:Prin.Engineer,Regulatory Compliance, Quality Signature: On behalf of Company: Harman International Industries, Inc Telephone: 86-75523189391 E-mail: [email protected]

Harman International Industries, Inc TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: APIJBLPBUTMT2 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions Software Security Description The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within 180 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: Terry Shi Title:Prin.Engineer,Regulatory Compliance, Quality Signature: On behalf of Company: Harman International Industries, Inc Telephone: 86-75523189391 E-mail: [email protected]

R-R-SEC-JBLPBUTMT2 Wireless Speaker/无线有源音箱 MODEL/ 型号：PARTYBOX ULTIMATE 2 INPUT/ 输入 : 100-240V ~, 50/ 60Hz, 220W, USB OUTPUT/输出: 5V 3A, 9V 3A,15V 2A,20V 1.5A max;5-11V 2.7A(PPS1) ;5-16V 1.85A(PPS2). IC: 6132A-JBLPBUTMT2 This device complies with Part 15 of the FCC rules and In dustry Canada license-exempt RSS strandard(s).operation is sub ject to the following two conditions:(1) This devicemay n ot cause harmful interference, an d ( 2)this device mu st accept any interf erenc e rec eived,including interference that may cause undesired operat ion CAN ICES (B)/NMB ( B). Manufact urer/制造商 : Harman Intern ation al Industries, Incorporated. 8500 Balboa Blvd, Northridge, CA91329, UNITED STATES. European Representative: Harman Intern ation al Industries, Incorporated EMEALiaison O ffice, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands. UK business address Ground Floor, Westside 2, London Ro ad, Apsley, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kin gdo m. Made in China / 中国制造 . A/S 연락처: 02-553-3494 仅供海拔2000米及以下安全使用 FCC ID: APIJBLPBUTMT2 CMIIT ID:XXXXXXXXXXX XXXXXXXXXXXXXX XXXXX-XX-XXXXX Wireless Speaker / 无线有源音箱 MODEL / 型号：PARTYBOX ULTIMATE 2 INPUT/ 输入 : 100-240V ~, 50/ 60Hz, 220W, USB OUTPUT / 输出: 5V 3A, 9V 3A, 15V 2A, 20V 1.5A max; 5-11V 2.7A(PPS1) ; 5-16V 1.85A(PPS2). IC: 6132A-JBLPBUTMT2 This device complies with Part 15 of the FCC rules and Industry Canada license-exempt RSS strandard(s).operation is sub ject to the following two conditions: (1) This devicemay not cause harmful interference, and (2) this device m ust accept any interf erenc e rec eived,including interference that may cause undesired operat ion CANICES (B)/NMB (B). Manufact urer/ 制造商 : Harman Intern ation al Industries, Incorporated. 8500 Balboa Blvd, Northridge, CA91329, UNITED STATES. Made in China / 中国制造. CMIIT ID:XXXXXXXXXXX European Representative: Harman Intern ation al Industries, Incorporated EMEALiaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands. UK business address Ground Floor, Westside 2, London Ro ad, Apsley, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kin gdo m. A/ S 연락처: 02-553-3494 仅供海拔2000米及以下安全使用 FCC ID: APIJBLPBUTMT2 R-R-SEC-JBLPBUTMT2 XXXXXXXXXXXXXX XXXXX-XX-XXXXX R-R-SEC-JBLPBUTMT2 XXXXXXXXXXXXXX XXXXX-XX-XXXXX

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/2 Report No.: SZCR260300128606 Page: 1 of 12 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2603001286AT Applicant/ Manufacturer: Harman International Industries, Inc Address of Applicant/ Manufacturer: 8500 Balboa Boulevard, Northridge, California, 91329, United States Equipment Under Test (EUT): EUT Name: Wireless Speaker Model No.: PARTYBOX ULTIMATE 2 Trade Mark: JBL FCC ID: APIJBLPBUTMT2 Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2026-03-30 Date of Evaluation: 2026-04-10 to 2026-04-22 Date of Issue: 2026-05-14 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/2 Report No.: SZCR260300128606 Page: 2 of 12 Revision Record Version Chapter Date Modifier Remark 01 2026-05-14 Original Authorized for issue by: Charlie Dai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/2 Report No.: SZCR260300128606 Page: 3 of 12 2 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Contents .................................................................................................................................................... 3 3 General Information .................................................................................................................................. 4 3.1 General Description of E.U.T. ............................................................................................................ 4 3.2 Details of E.U.T. ................................................................................................................................. 4 3.3 Separation Distance ........................................................................................................................... 5 3.4 Test Location ...................................................................................................................................... 6 3.5 Test Facility ........................................................................................................................................ 6 3.6 Deviation from Standards ................................................................................................................... 6 3.7 Abnormalities from Standard Conditions ........................................................................................... 6 4 FCC Radiofrequency radiation exposure limits .................................................................................... 7 4.1 Blanket 1 mW Blanket Exemption ...................................................................................................... 7 4.2 MPE-based Exemption ...................................................................................................................... 7 4.3 SAR-based Exemption ....................................................................................................................... 8 4.4 RF Exposure Test Exemptions for Simultaneous Transmission ...................................................... 10 5 Measurement and Calculation ............................................................................................................... 11 5.1 Maximum transmit power ................................................................................................................. 11 5.2 RF Exposure Calculation ................................................................................................................. 11 6 EUT Constructional Details (EUT Photos) ........................................................................................... 12 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/2 Report No.: SZCR260300128606 Page: 4 of 12 3 General Information 3.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 3.2 Details of E.U.T. Power supply: AC 100-240V 50/60Hz USB-C output: DC 5V/3A 9V/3A 15V/2A 20V/1.5A Cable(s): AC cable 210cm unshielded without ferrite core For BT Classic: Operation Frequency: 2402MHz to 2480MHz Modulation Type: GFSK, pi/4DQPSK, 8DPSK Number of Channels: 79 Channel Spacing: 1MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) Antenna Type: PCB Antenna Antenna Gain: 1.99dBi For BLE: Operation Frequency: 2402MHz to 2480MHz Modulation Type: GFSK Data Rate: 1Mbps, 2Mbps Channel Spacing: 2MHz Number of Channels: 40 Antenna Type: PCB Antenna Antenna Gain: 1.99dBi SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/2 Report No.: SZCR260300128606 Page: 5 of 12 For 2.4G WIFI: Operation Frequency: 802.11b/g/n(HT20)/ax(HEW20): 2412MHz to 2462MHz; 802.11n(HT40)/ax(HEW40): 2422MHz to 2452MHz Modulation Type: 802.11b: DSSS (CCK, DQPSK, DBPSK); 802.11g/n: OFDM (64QAM, 16QAM, QPSK, BPSK); 802.11ax: OFDMA (BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM) Number of Channels: 802.11b/g/n(HT20)/ax(HEW20):11; 802.11n(HT40)/ax(HEW40):7 Channel Spacing: 5MHz Antenna Type: Antenna 1: FPC Antenna; Antenna 2: PCB Antenna Antenna Gain: Antenna 1: 1.74dBi, Antenna 2: 1.91dBi For 5G WIFI: Operation Frequency/Number of channels (20MHz): U-NII-1: 5180-5240MHz (4 Channels); U-NII-2A: 5260-5320MHz (4 Channels); U-NII-2C: 5500-5720MHz (12 Channels); U-NII-3: 5745- 5825MHz (5 Channels) Operation Frequency/Number of channels/(40MHz): U-NII-1: 5190-5230MHz (2 Channels); U-NII-2A: 5270-5310MHz (2 Channels); U-NII-2C: 5510-5710MHz (6 Channels); U-NII-3: 5755-5795MHz (2 Channels) Operation Frequency/Number of channels (80MHz): U-NII-1: 5210MHz (1 Channel); U-NII-2A: 5290MHz (1 Channels); U-NII-2C: 5530-…

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QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 国光PBU2BT天线组件 GGECPBU2BTAntennaassembly 产品规格书 ProductSpecification 客户 connection 国光 GGEC 频段 frequencyrange 2400~2500MHz 项目名称 entryname PBU2 版本 edition 物料编号 MaterialN V02 o 2P-BU2XX-159 颜色 Color 黑色+白色 Black+White 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 李崇瑞 ChongRui.Li 技术总监 TechnicalDirector 张磊 Lei.Zhang 日期 Date 2026-03-31 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 A1.0 创建 found 2025-12-15 A2.0 更新 modif 天线结构和电性能数 据更新 AntennaStructure andElectrical PerformanceData Update DX2026-02-05 A3.0 更新 modif 天线电性能数据更新 UpdatedAntenna Electrical PerformanceData DX2026-03-31 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天线位置布局AntennaLocationLayout.................................................................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...............................................................................................7-8 4、VSWR参数图Parameterdiagram..................................................................................................8-9 5、无源场型图Passivefieldpatterndiagram.........................................................................................10 6、户外拉距测试OutdoorPulldistancetest.........................................................................................11 7、暗室坐标系Darkroomcoordinatesystem.........................................................................................12 8、结论conclusion.....................................................................................................................................12 三、工程图scheduledrawing...............................................................................................13 四、CPK尺寸报告CPKsizereport.............................................................................................14 五、盐雾试验报告Saltspraytestreport......................................................................................15 六、拉拔力测试报告pulloutstrengthtestreport............................................................................16 七、ROHS报告ROHSreport......................................................................................................17 八、包装图.Packagingdiagra..........................................................................................................18 ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page4 一项目说明ProjectDescription 客户名： CustomerName： 国光 GGEC 整机类型： Typeofcomplete machine： 音箱 loudspeakerbox 天线频段： Antennaband： 2400~2500MHz 天线形式： Antennaform： PCB+同轴线+线材海绵 PCB+coaxialline+wiresponge 馈电形式： Feedform： 焊接 weld 硬件版本： Hardwareversion： / 二BT天线组件Antennaassembly 1规格specifications 本报告主要提供 PBU2 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 parametersoftheantennaforthePBU2project.Thefollowingimageshowsanantennawithala…

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QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 国光PBU2WIFI1天线组件 GGECPBU2WIFI1Antennaassembly 产品规格书 ProductSpecification 客户 connection 国光 GGEC 频段 frequencyrange 2400MHz~2500MHz 5150MHz~5850MHz 项目名称 entryname PBU2 版本 edition 物料编号 MaterialN V04 o 1P-BU2XX-159 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 李崇瑞 ChongRui.Li 技术总监 TechnicalDirector 张磊 Lei.Zhang 日期 Date 2026-03-31 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 A1.0 创建 found 2025-12-15 A2.0 更新 modif 天线结构和电性能数 据更新 AntennaStructure andElectrical PerformanceData Update DX2026-02-05 A3.0 更新 modif 天线电性能数据更新 UpdatedAntenna Electrical PerformanceData DX2026-03-31 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、WiFi1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天线位置布局AntennaLocationLayout.................................................................5 1.2结构规格标准Structuralspecificationsandstandards...................................................6 1.2.1天线组成Antennacomposition.............................................................................6 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...............................................................................................7-8 7、暗室坐标系 4、VSWR参数图Parameter diagram..................................................................................................8-9 5、无源场型图Passive field pattern diagram....................................................................................10-11 6、户外拉距测试Outdoor Pull distance test .........................................................................................12 Darkroom coordinate system........................................................................................13 8、结论conclusion .....................................................................................................................................13 三、工程图schedule drawing................................................................................................14 四、CPK尺寸报告CPK size report..............................................................................................15 五、盐雾试验报告Salt spray test report.......................................................................................16 六、拉拔力测试报告pullout strength test report .............................................................................17 七、ROHS报告ROHS report......................................................................................................18 八、包装图.Packaging diagra..........................................................................................................19 ConfidentialInformation www.Topant.com.cn Confidentialityrequirements ShenzhenDaxianTechnologyCo.,Ltd.alreadypossessestheinformationprovidedbytheproprietarytechnology,which shouldbestrictlyconfidentialandnotallowedtobedisclosedtoanypersonorcompanywithoutthepriorwrittenconsentof ShenzhenDaxianTechnologyCo.,Ltd Page4 一项目说明ProjectDescription 客户名： CustomerName： 国光 GGEC 整机类型： Typeofcomplete machine： 音箱 loudspeakerbox 天线频段： Antennaband： 2400MHz~2500MHz 5150MHz~5850MHz 天线形式： Antennaform： FPC+同轴线+线材海绵 FPC+coaxialline+wiresponge 馈电形式： Feedform： 焊接 weld 硬件版本： Hardwareversion： / 二WiFi1天线组件Antennaassembly 1规格specifications 本报告主要提供 PBU2 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 parametersofth…

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QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 国光PBU2WIFI2天线组件 GGECPBU2WIFI2Antennaassembly 产品规格书 ProductSpecification 客户 connection 国光 GGEC 频段 frequencyrange 2400MHz~2500MHz 5150MHz~5850MHz 项目名称 entryname PBU2 版本 edition 物料编号 MaterialN V03 o 3P-BU2XX-159 颜色 Color 黑色+灰色 Black+Gray 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 李崇瑞 ChongRui.Li 技术总监 TechnicalDirector 张磊 Lei.Zhang 日期 Date 2026-03-31 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 A1.0 创建 found 2025-12-15 A2.0 更新 modif 天线结构和电性能数 据更新 AntennaStructure andElectrical PerformanceData Update DX2026-02-05 A3.0 更新 modif 天线电性能数据更新 UpdatedAntenna Electrical PerformanceData DX2026-03-31 ConfidentialInformation www.Topant…

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