APITOURPRO4CCHARGING CASE

UNITED STATES DESIGNATED AGENT LETTER TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Harman International Industries, Inc Company Name: Harman International Industries, Inc Grantee Code: API FRN 0024748147 Contact Name: Terry Shi Contact Name: Terry Shi Address: 8500 Balboa Boulevard Northridge, California 91325 Address: 8500 Balboa Boulevard Northridge, California Telephone: 86-75523189391 Telephone: Email: [email protected] Email: 91325 818-895-8173 [email protected] ATTN: Director of Certification: We, Harman International Industries, Inc understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, Harman International Industries, Inc acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Name (Printed): Terry Shi Title: Senior Principal Engineer, Product Compliance & Sustainability Signature:

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 91325,United States FRN 0024748147 Grantee Code API FCC ID: APITOURPRO4C 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:2026-07-03 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 91325,United States FRN 0024748147 Grantee Code API FCC ID: APITOURPRO4C 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:2026-07-03 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: 2026-07-03 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: APITOURPRO4C 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: APITOURPRO4C 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 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]

JBL TOUR PRO 4 Artworks - Unit: mm Harman International. Confidential. Copyright © 2026 Compliance(TBD) finishes: translucent matte silk screen CHARGING CASE MODEL : TOUR PRO 4C 耳機：XXXXXXXXXXXX 充電盒：XXXXXXXXXXXX R3G912 RoHS R-C-SEC-TOURPRO4 R-R-SEC-TOURPRO4C 018-260127 (Earbud) 018-260128 (Charging case) ANATEL : XXXXX-XX-XXXXX BLUETOOTH HEADSET Made in China A/S 연락처: 02-553-3494 MODEL : TOUR PRO 4 Charging case: FCC ID: APITOURPRO4C  Earbud: FCC ID: APITOURPRO4 OUTPUT: 5V 150mA*2 INPUT: 5V 1A SN:XXXXXXXXXXXX Battery Capacity: 3.7V, 700mAh, 2.59Wh XXXXX/XXXX/2025/4117 XXXXX/XXXX/2025/4117 Harman International Industries, Incorporated / 8500 Balboa Blvd, Northridge, CA 91325, UNITED STATES. Earbud: IC:6132A-TOURPRO4 Charging case: IC:6132A-TOURPRO4C 

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02-A01 Rev. A/0 Report No.: FYCR260600015004 Page: 1 of 2 Appendix A Detailed System Check Results 1. System Performance Check System Performance Check 2450 MHz Head Date: 2026/7/1 Test Laboratory: SGS-SAR Lab Sys tem P erfor man ce C heck 2450MHz H ead Communication System: UID 0, CW; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL;Medium parameters used: f = 2450 MHz; σ = 1.821 S/m; ε r = 39.832; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN3836; ConvF(7.24, 7.24, 7.24); Calibrated: 2025/12/19 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn867; Calibrated: 2026/2/2 Phantom: SAM 5; Type: SAM; Serial: 1673 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Body/d=10mm, Pin=250mW/Area Scan (6x11x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 21.2 W/kg Body/d=10mm, Pin=250mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 86.79 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 28.1 W/kg SAR(1 g) = 13.7 W/kg; SAR(10 g) = 6.39 W/kg Smallest distance from peaks to all points 3 dB below = 8.9 mm Ratio of SAR at M2 to SAR at M1 = 49.5% Maximum value of SAR (measured) = 23.0 W/kg 0 dB = 21.2 W/kg = 13.26 dBW/kg - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02-A02 Rev. A/0 Report No.: FYCR260600015004 Page: 1 of 3 Appendix B Detailed Test Results 1. SRD 2.4G SRD 2. BLE Date: 2026/7/1 Test Laboratory: SGS-SAR Lab 2.4G SRD 1M 2480Mhz Left side 0mm Communication System: UID 0, Bluetooth (0); Frequency: 2480 MHz;Duty Cycle: 1:1.645 Medium: HSL;Medium parameters used: f = 2480 MHz; σ = 1.848 S/m; ε r = 39.723; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN3836; ConvF(7.24, 7.24, 7.24); Calibrated: 2025/12/19 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn867; Calibrated: 2026/2/2 Phantom: SAM 5; Type: SAM; Serial: 1673 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Scan/Area Scan (6x8x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.0999 W/kg Configuration/Scan/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.163 V/m; Power Drift = -0.04 dB Peak SAR (extrapolated) = 0.121 W/kg SAR(1 g) = 0.057 W/kg; SAR(10 g) = 0.027 W/kg Smallest distance from peaks to all points 3 dB below = 9.9 mm Ratio of SAR at M2 to SAR at M1 = 42.7% Maximum value of SAR (measured) = 0.0947 W/kg 0 dB = 0.0999 W/kg = -11.56 dBW/kg Date: 2026/7/1 Test Laboratory: SGS-SAR Lab Bluetoot h B LE 1M 39C H L eft s ide 0m m Communication System: UID 0, BLE (0); Frequency: 2480 MHz;Duty Cycle: 1:1.645 Medium: HSL;Medium parameters used: f = 2480 MHz; σ = 1.848 S/m; ε r = 39.723; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN3836; ConvF(7.24, 7.24, 7.24); Calibrated: 2025/12/19 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn867; Calibrated: 2026/2/2 Phantom: SAM 5; Type: SAM; Serial: 1673 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Scan/Area Scan (6x8x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.0697 W/kg Configuration/Scan/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.206 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 0.110 W/kg SAR(1 g) = 0.045 W/kg; SAR(10 g) = 0.019 W/kg Smallest distance from peaks to all points 3 dB below = 9.9 mm Ratio of SAR at M2 to SAR at M1 = 43.3% Maximum value of SAR (measured) = 0.0842 W/kg 0 dB = 0.0697 W/kg = -11.57 dBW/kg -End of the Appendix-

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02-A03 Rev. A/0 Report No.: FYCR260600015004 Page: 1 of 20 Appendix C Calibration certificate 1. Dipole D2450V2-SN955 2. DAE DAE4-SN 867 3. Probe EX3DV4-SN 3836 4. dipole extend

SEM060-14_D2450V2-SN955(2025-06-18) Head Liquid Frequence(MHz) Date of Measurement Return Loss(dB) Δ % Impedance real（Ω） ΔΩ Impedance imaginary （jΩ） ΔjΩ 2450 2025/6/18 -26.5 / 52.6 / 4.09 / 2026/6/15 -25.88 -2.34% 51.8 -0.8 4.28 0.19 - End of Appendix -

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02 Rev. A/1 Report No.: FYCR260600015004 Page: 1 of 36 SAR TEST REPORT Application No.: FYCR2606000150AT Applicant: Harman International Industries, Inc Address of Applicant: 8500 Balboa Boulevard, Northridge, California, 91325, United States Manufacturer: Harman International Industries, Inc Address of Manufacturer: 8500 Balboa Boulevard, Northridge, California, 91325, United States EUT Description: CHARGING CASE Model No.: TOUR PRO 4C Trade Mark: JBL FCC ID: APITOURPRO4C Standards: FCC 47CFR §2.1093 Date of Receipt: 2026-06-18 Date of Test: 2026-07-01 Date of Issue: 2026-07-20 Test Result : PASS * * In the configuration tested, the EUT detailed in this report complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02 Rev. A/1 Report No.: FYCR260600015004 Page: 2 of 36 Revision Record Version Description Date Remark 01 2026-07-20 Original Authorized for issue by: Byron Liang/Project Engineer Tree Zhan / Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02 Rev. A/1 Report No.: FYCR260600015004 Page: 3 of 36 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body 2.4G SRD 0.10 BLE <0.10 SAR Limited(W/kg) 1.6 Maximum Simultaneous Transmission SAR (W/kg) Scenario Body Sum SAR / SPLSR / SPLSR Limited 0.04 0.1 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-02 Rev. A/1 Report No.: FYCR260600015004 Page: 4 of 36 Contents 1 General Information .......................................................................................................... 6 1.1 General Description of EUT ........................................................................................ 6 1.2 Test Specification ......................................................................................................... 7 1.3 RF exposure limits........................................................................................................ 8 1.4 Test Location ................................................................................................................. 9 1.5 Test Engineer ................................................................................................................ 9 1.6 Test Facility ................................................................................................................... 9 2 Laboratory Environment ............................................................................................... 10 3 SAR Measurements System Configuration ............................................................. 11 3.1 The SAR Measurement System .............................................................................. 11 3.2 Isotropic E-field Probe EX3DV4 ............................................................................... 13 3.3 Data Acquisition Electronics (DAE) ......................................................................... 14 3.4 SAM Twin Phantom ................................................................................................... 14 3.5 ELI Phantom................................................................................................................ 15 3.6 Device Holder for Transmitters ................................................................................ 16 3.7 Measurement Procedure ........................................................................................... 17 3.7.1 Scanning procedure ............................................................................................ 17 3.7.2 Data storage ......................................................................................................... 19 3.7.3 Data Evaluation by SEMCAD ............................................................................ 19 4 SAR measurement variability and uncertainty ....................................................... 21 4.1 SAR measurement variability ................................................................................... 21 4.2 SAR measurement uncertainty ................................................................................ 21 5 Description of Test Position......................................................................................... 22 5.1 The EUT Test Position .............................................................................................. 22 6 SAR System Verification Procedure .......................................................................... 23 6.1 Tissue Simulate Liquid .............................................................................................. 23 6.1.1 Recipes for Tissue Simulate Liquid .................................................................. 23 6.1.2 Measurement for Tissue Simulate Liquid ........................................................ 24 6.2 SAR System Check.................................................................................................... 25 6.2.1 Justification for Extended SAR Dipole Calibrations ....................................... 26 6.2.2 Summary System Check Result(s)................................................................... 27 6.2.3 Detailed System Check Results ........................................................................ 27 7 Test Configuration .......................................................................................................... 28 7.1 2.4GHz SRD Test Configuration .............................................................................. 28 7.2 BLE Test Configuration ............................................................................................. 29 8 Test Result ........................................................................................................................ 30 8.1 DUT Antenna Locations (Back View) ...................................................................... 30 Compl…

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Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260600015002 Page: 1 of 75 TEST REPORT Application No.: FYCR2606000150AT Applicant: Harman International Industries, Inc Address of Applicant: 8500 Balboa Boulevard,Northridge, California 91325, United States Manufacturer: Harman International Industries, Inc Address of Manufacturer: 8500 Balboa Boulevard,Northridge, California 91325, United States Equipment Under Test (EUT): EUT Name: CHARGING CASE Model No.: TOUR PRO 4C Trade Mark: JBL FCC ID: APITOURPRO4C Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2026-06-18 Date of Test: 2026-06-24 to 2026-07-16 Date of Issue: 2026-07-18 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260600015002 Page: 2 of 75 Revision Record Version Chapter Date Modifier Remark 01 2026-07-18 Original Authorized for issue by: Byron Liang/Project Engineer Tree Zhan/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260600015002 Page: 3 of 75 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10- 2020+Cor.1-2023 Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10- 2020+Cor.1-2023 Section 6.10.5 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10- 2020+Cor.1-2023 Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10- 2020+Cor.1-2023 Section 6.6 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Maximum Conducted Output Power ANSI C63.10- 2020+Cor.1-2023 Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10- 2020+Cor.1-2023 Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectral Density ANSI C63.10- 2020+Cor.1-2023 Section 11.10.3 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10- 2020+Cor.1-2023 Section 6.10.4 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10- 2020+Cor.1-2023 Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/2 Report No.: FYCR260600015002 Page: 4 of 75 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Test Summary ........................................................................................................................................... 3 3 Contents .................................................................................................................................................... 4 4 General Information .................................................................................................................................. 6 4.1 Details of E.U.T. ................................................................................................................................. 6 4.2 Description of Support Units .............................................................................................................. 6 4.3 Measurement Uncertainty .................................................................................................................. 7 4.4 Test Location ...................................................................................................................................... 8 4.5 Test Facility ........................................................................................................................................ 8 4.6 Deviation from Standards ................................................................................................................... 8 4.7 Abnormalities from Standard Conditions ........................................................................................... 8 5 Equipment List .......................................................................................................................................... 9 6 Radio Spectrum Technical Requirement ............................................................................................. 12 6.1 Antenna Requirement ...................................................................................................................... 12 6.1.1 Test Requirement: ....................................................................................................................... 12 6.1.2 Conclusion ................................................................................................................................... 12 7 Radio Spectrum Matter Test Results .................................................................................................... 13 7.1 Conducted Emissions at AC Power Line (150kHz-30MHz) ............................................................. 13 7.1.1 E.U.T. Operation .......................................................................................................................... 13 7.1.2 Test Mode Description ................................................................................................................. 13 7.1.3 Test Setup Diagram ..................................................................................................................... 14 7.1.4 Measurement Procedure and Data.................................................................…

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QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 佳禾TP4BT天线 CosonicTP4BTantenna 产品规格书 ProductSpecification 客户 connection 佳禾 Cosonic 频段 frequencyrange 2400~2500MHz 项目名称 entryname TP4 版本 edition V05 物料编号 MaterialNo 1T-P4XXX-006 颜色 Color 黑色 Black 客户料号 CustomerItem Number RF设计 RFDesign 朱远青 YuanQing.Zhu 结构设计 StructuralDesign 周锐斌 Ruibin.Zhou 品质经理 QualityManager 李高亮 GaoLiang.Li 技术总监 TechnicalDirector 张磊 Lei.Zhang 日期 Date 2026-06-29 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 BujiTown,LonggangDistrict,Shenzhen,ChinaJihuaRoad513, ShangshuijingVillage(oppositethenationaldefense trainingbase)DachengIndustrialPark,Building7。 TEL:0755-28576002 FAX:0755-84276383 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 2026-06-29 V2.0 更新 update 增加天线极性及增益 图 AddAntenna Polarizationand GainPlots 2026-07-15 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 1.2结构规格标准Structuralspecificationsandstandards.................................................... 1.1.1电性能指标Electrical performance index.................................................................5 1.1.2天线摆放位置Antenna placement.....................................................................................5 1.1.3天线匹配Antenna matching...............................................................................................5 6 1.2.1天线组成Antennacomposition..............................................................................6 4、VSWR参数图Parameter diagram....................................................................................................8-9 5、有源OTA测试3D辐射场型图Active OTA Test 3D Radiation Field Patterns...............................10 6、无源场型图Passive field pattern diagram.....................................................................................11-12 7、产品在暗室的摆放图片Pictures of product placement in darkroom............................................13 8、天线安装注意事项Antenna Installation Precautions.......................................................................14 9、结论conclusion......................................................................................................................................14 三、工程图schedule drawing.............................................................................…

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