2BK4XMXBTPOWERED STUDIO MONITORS WITH BLUETOOTH

OWNER'S MANUAL If you want to dispose this product, do not mix it with general household waste. There is a separate collection system for used electronic products in accordance with legislation that requires proper treatment, recovery and recycling. Private household in the 27 member states of the EU, in Switzerland and Norway may return their used electronic products free of charge to designated collection facilities or to a retailer (if you purchase a similar new one). For Countries not mentioned above, please contact your local authorities for a correct method of disposal. By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery and recycling and thus prevent potential negative effects on the environment and human health. AVIS RISQUE DE CHOC ÉLECTRONIQUE - NE PAS OUVRIR This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. WARNING: To reduce the risk of electric shock, do not expose this apparatus to rain or moisture, do not remove cover (or back) as there are no user-serviceable parts inside. Refer to servicing to qualified service personnel. *NQPSUBOU
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*OGPSNBUJPO  The Bluetooth ® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Samson Distribution LLC is under license. Other trademarks and trade names are those of their respective owners.” Copyright 2025 V1 Samson Distribution LLC 278-B Duffy Avenue Hicksville, New York 11801 www.samsontech.com *NQPSUBOU
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*OGPSNBUJPO FCC Notice 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. RF Warning Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated within a minimum distance of 20cm between the radiator and your body. This device complies with RSS-310 of Industry Canada. Operation is subject to the condition that this device does not cause harmful interference. Hereby, Samson Distribution LLC., declares that MediaOne MX3BT and MediaOne MX5BT is in compliance with the essential requirements and other relevant provisions of Directive . 2014/53/EU. The declaration of conformity may be consulted at: https://storage.googleapis.com/samson-production/uploads/documents/MediaOne_MX3BT_ MX5BT_DOC.pdf  1.Read these instructions. 2.Keep these instructions. 3.Heed all warnings. 4.Follow all instructions. 5.Do not use this apparatus near water. 6.Clean only with dry cloth. 7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9.Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10.Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus. 11.Only use attachments/accessories specified by the manufacturer. 12.Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over. 13.Unplug the apparatus during lightning storms or when unused for long periods of time. 14.Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15.The apparatus shall not be exposed to dripping or splashing and that objects filled with liquids, such as vases, shall not be placed on apparatus. 16.Caution-to prevent electric s…

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Covered Equipment Certification Attestation Letter 1/30/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BK4XMXBT Samson Distribution LLC (“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. Samson Distribution LLC (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Samson Distribution LLC (“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: Doug Bryant Title: V.P. Company Name: Samson Distribution LLC Date: 12/1/2025

* the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 1/30/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BK4XMXBT FRN of applicant: 0035946318 Per section 2.911(d)(7) of the FCC rules, Samson Distribution LLC (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Samson Distribution LLC FCC Registration Number (FRN): 0035946318 Physical U.S. Company Address: 278-B Duffy Ave, Hicksville, New York 11801, United States Contact Person: Doug Bryant Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Agent Signed (if different from Applicant): Signed: Printed name: Doug Bryant Title: V.P. Company Name: Samson Distribution LLC Date: 1/30/2026 Signed: Printed name: Doug Bryant Title: V.P. Company Name: Samson Distribution LLC Date: 1/30/2026

DATE : 1/30/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint EST Technology Co., Ltd. Address:Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China 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 the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. 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, still resides with Samson Distribution LLC Address: 278-B Duffy Ave, Hicksville, New York 11801, United States <Signature> Name：Doug Bryant Title：V.P. Applicant Company：Samson Distribution LLC

DATE : 1/30/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature> Name ： Doug Bryant Title ： V.P. Company ： Samson Distribution LLC

DATE : 1/30/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BK4XMXBT Product Name: POWERED STUDIO MONITORS WITH BLUETOOTH Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name：Doug Bryant Title：V.P. Company：Samson Distribution LLC

Samson Distribution LLC I, the undersigned, Doug Bryant: The following models have the same technical construction including circuit diagram, PCB Layout, components and component layout, all electrical construction and mechanical construction, except the different product dimensions. 1) Model No.: MediaOne MX5BT 2) Model No.: MediaOne MX3BT FCC ID: 2BK4XMXBT Sincerely, Client’s signature : Client’s name / title : Doug Bryant Contact information / address : 278-B Duffy Ave, Hicksville, New York 11801, United States Telephone: 5168707200 Fax No.: 5169381695

External Photos M/N: MediaOne MX5BT External Photos M/N: MediaOne MX5BT External Photos M/N: MediaOne MX5BT External Photos M/N: MediaOne MX5BT

Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Internal Photos M/N: MediaOne MX5BT Antenna Internal Photos M/N: MediaOne MX5BT

Page 1 of 5 Report No. ESTE-R2511157 FCC 47 CFR MPE REPORT Samson Distribution LLC POWERED STUDIO MONITORS WITH BLUETOOTH Model Number: MediaOne MX5BT Additional Model: MediaOne MX3BT FCC ID: 2BK4XMXBT Applicant: Samson Distribution LLC Address: 278-B Duffy Ave, Hicksville, New York 11801, United States Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2511157 Date of Test: Aug. 22, 2025 ~ Nov. 21, 2025 Date of Report: Nov. 25, 2025 Page 2 of 5 Report No. ESTE-R2511157 Maximum Permissible Exposure 1. Applicable Standards Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. 1.1. Limits for Maximum Permissible Exposure (MPE) (a) Limits for Occupational/Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density Page 3 of 5 Report No. ESTE-R2511157 1.2. MPE Calculation Method E (V/m) = d G × P × 30 Power Density: Pd (W/m 2 ) = 377 E 2 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 2 d × 377 G × P × 30 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained Page 4 of 5 Report No. ESTE-R2511157 2. Conducted Power Result Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) GFSK 2402 7.18 5.224 2441 4.43 2.773 2480 2.08 1.614 π/4-DQPSK 2402 7.08 5.105 2441 4.31 2.698 2480 2.04 1.600 8-DPSK 2402 7.04 5.058 2441 4.30 2.692 2480 1.94 1.563 BLE 1M 2402 6.79 4.775 2440 3.88 2.443 2480 1.60 1.445 Page 5 of 5 Report No. ESTE-R2511157 3. Calculated Result and Limit Mode Peak output power (dBm) Target power （dBm） MAX Target power （dBm） Antenna gain Power Density (S) (mW /cm2) Limited of Power Density (S) (mW /cm2) Test Result (dBi) (Linear) 2.4G Band GFSK 7.18 7±1 8 1.48 1.406 0.00176 1 Complies π/4-DQPSK 7.08 7±1 8 1.48 1.406 0.00176 1 Complies 8-DPSK 7.04 7±1 8 1.48 1.406 0.00176 1 Complies BLE 1M 6.79 6±1 7 1.48 1.406 0.00140 1 Complies End of Test Report

Page 1 of 41 Report No.ESTE-R2511156 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Samson Distribution LLC POWERED STUDIO MONITORS WITH BLUETOOTH Model Number: MediaOne MX5BT Additional Model: MediaOne MX3BT FCC ID: 2BK4XMXBT Applicant: Samson Distribution LLC Address: 278-B Duffy Ave, Hicksville, New York 11801, United States Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2511156 Date of Test: Aug. 22, 2025 ~ Nov. 21, 2025 Date of Report: Nov. 25, 2025 Page 2 of 41 Report No.ESTE-R2511156 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 5 1.3. Information of RF Cable ................................................................................................................... 5 2. SUMMARY OF TEST ........................................................................................................................... 6 2.1. Summary of test result ..................................................................................................................... 6 2.2. Test Facilities ..................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................ 8 2.4. Assistant equipment used for test .................................................................................................. 8 2.5. Block Diagram ................................................................................................................................... 8 2.6. Test Mode .......................................................................................................................................... 9 2.7. Power Setting of Test Software ...................................................................................................... 9 2.8. Duty Cycle .......................................................................................................................................... 9 2.9. Channel List ..................................................................................................................................... 10 2.10. Test Equipment List ...................................................................................................................... 11 3. 6DB BANDWIDTH ............................................................................................................................ 13 3.1. Limit ................................................................................................................................................... 13 3.2. Test Setup ........................................................................................................................................ 13 3.3. Spectrum Analyzer Setting ............................................................................................................ 13 3.4. Test Procedure ................................................................................................................................ 13 3.5. Test Result ....................................................................................................................................... 13 4. MAXIMUM PEAK OUTPUT POWER .................................................................................................. 14 4.1. Limit ................................................................................................................................................... 14 4.2. Test Setup ........................................................................................................................................ 14 4.3. Spectrum Analyzer Setting ............................................................................................................ 14 4.4. Test Procedure ................................................................................................................................ 14 4.5. Test Result ....................................................................................................................................... 14 5. POWER SPECTRAL DENSITY .......................................................................................................... 15 5.1. Limit ................................................................................................................................................... 15 5.2. Test Setup ........................................................................................................................................ 15 5.3. Spectrum Analyzer Setting ............................................................................................................ 15 5.4. Test Procedure ................................................................................................................................ 15 5.5. Test Result ....................................................................................................................................... 15 6. CONDUCTED BAND EDGE .............................................................................................................. 16 6.1. Limit .................................................................................................................................…

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Page 1 of 18 Report No. ESTE-R2511156 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.648 2401.694 2402.342 0.5 PASS BLE_1M Ant1 2440 0.645 2439.682 2440.327 0.5 PASS BLE_1M Ant1 2480 0.669 2479.667 2480.336 0.5 PASS Page 2 of 18 Report No. ESTE-R2511156 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 3 of 18 Report No. ESTE-R2511156 Page 4 of 18 Report No. ESTE-R2511156 Appendix B: Maximum conducted output power Test Result Peak TestMode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 6.79 ≤30 PASS BLE_1M Ant1 2440 3.88 ≤30 PASS BLE_1M Ant1 2480 1.60 ≤30 PASS Test Graphs Peak BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS Page 5 of 18 Report No. ESTE-R2511156 BLE_1M-Ant1-2480-PASS Page 6 of 18 Report No. ESTE-R2511156 Appendix C: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -8.97 ≤8.00 PASS BLE_1M Ant1 2440 -11.84 ≤8.00 PASS BLE_1M Ant1 2480 -14.08 ≤8.00 PASS Page 7 of 18 Report No. ESTE-R2511156 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 8 of 18 Report No. ESTE-R2511156 Page 9 of 18 Report No. ESTE-R2511156 Appendix D: Reference level measurement Test Result TestMode Antenna Freq(MHz) Max.Point[MHz] Result[dBm] BLE_1M Ant1 2402 2402.25 6.07 BLE_1M Ant1 2440 2440.24 2.95 BLE_1M Ant1 2480 2480.25 1.28 Page 10 of 18 Report No. ESTE-R2511156 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS Page 11 of 18 Report No. ESTE-R2511156 Page 12 of 18 Report No. ESTE-R2511156 Appendix E: Band edge measurements Test Result TestMode Antenna ChName Frequency [MHz] Ref Level[dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 Low 2402 6.07 -38.21 ≤-13.93 PASS BLE_1M Ant1 High 2480 1.28 -38.69 ≤-18.72 PASS Page 13 of 18 Report No. ESTE-R2511156 Test Graphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS Page 14 of 18 Report No. ESTE-R2511156 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 30~26500 6.07 -40.89 ≤-13.93 PASS BLE_1M Ant1 2440 30~26500 2.95 -39.42 ≤-17.05 PASS BLE_1M Ant1 2480 30~26500 1.28 -40.82 ≤-18.72 PASS Page 15 of 18 Report No. ESTE-R2511156 Test Graphs BLE_1M-Ant1-2402-30~26500-PASS BLE_1M-Ant1-2440-30~26500-PASS BLE_1M-Ant1-2480-30~26500-PASS Page 16 of 18 Report No. ESTE-R2511156 Page 17 of 18 Report No. ESTE-R2511156 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2440 2.16 2.50 86.40 0.63 Page 18 of 18 Report No. ESTE-R2511156 Test Graphs NTNV-BLE_1M-Ant1-2440

深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 1 页 共 9 页 承 认 书 客户名称： 东莞市宏易电子有限公司 料 号： 60100054 设备信息： BW2.4FNX42-12B1 L=160mm 品 牌： 蝙蝠无线 制 造 商： 欧德声 日 期： 2022-11-03 确 认 人： 部 门： 盖 章： 日 期： 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 2 页 共 9 页 1.1 Specifications 天线型号Antennas Type BW2.4FNX42-12B1L160 频率范围 Frequenc Range(MHz) 2400-2500 输入阻抗Input Impendence (Ω) 50Ω 电压驻波比V.S.W.R <2 增益Gain (dBi) 1.48dBi (Max) 极化形式Polarization Type 垂直Vertical 功率容量Power Capacity (w) 50 雷电保护Lingtning Protection None 工作电压DC Voltage（V） None 天线尺寸 Dimension（mm） 42x12 接口形式/Connector Type: IPEX-1 电缆型号Cable type（mm） φ1.13 电缆长度Cable length(mm) 160 辐射体Radiator None 天线颜色Color 黑色Black 重量Weight(g) None 工作温度Operating Temperature（°C） -40~80 储藏温度Storage Temperature（°C） -20~85 * * 注 注 ： ： 以 以 上 上 数 数 据 据 仅 仅 供 供 参 参 考 考 ； ； 因 因 天 天 线 线 功 功 能 能 较 较 为 为 敏 敏 感 感 ， ， 主 主 体 体 周 周 边 边 机 机 构 构 有 有 变 变 更 更 请 请 通 通 知 知 我 我 们 们 评 评 估 估 。 。 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 3 页 共 9 页 1.2 Antenna Picture （定制客户中间连接线长度定制，天线形状定制） * * 注 注 ： ： 因 因 天 天 线 线 功 功 能 能 较 较 为 为 敏 敏 感 感 ， ， 主 主 体 体 周 周 边 边 机 机 构 构 有 有 变 变 更 更 请 请 通 通 知 知 我 我 们 们 评 评 估 估 。 。 上图型号：BW2.4FNX42-12B1图片仅供参考 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 4 页 共 9 页 2. E E l l e e c c t t r r i i c c a a l l S S p p e e c c i i f f i i c c a a t t i i o o n n 2.1 Test Equipment A. VSWR and input impedance: Agilent 8753/E5071 Network Analyzer B. Antenna gain and efficiency: ETS three-dimensional anechoic chamber 2.2 Test Setup 2.2.1 Frequency Range 2.2.2 VSWR Step 1: The antenna is arranged on the customer provided test fixture. Step 2: The VSWR of the antenna is measured via Agilent 8720/8753 Network Analyzer (see figure. 1). Figure.1 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 5 页 共 9 页 2.2.3 Radiation pattern and Gain A. The 3D chamber provides less than -40dB reflectivity from 800MHz to 6GHz and a 40cm diameter spherical quiet zone. The measurement results are calibrated using both dipoles and standard gain horns (see figure. 2). B. The antenna under tested is arranged in the turned table and a decoupling sleeve is used to reduce feed line radiation (see figure. 3). C. The measured results of the radiation patterns and antenna gain are obtained from the control system and showed on the monitor (see figure. 4 and 5). Figure.2 Figure.3 Figure.4 Figure.5 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 6 页 共 9 页 3. Performance Data 3.1 Passive data VSWR（电压驻波比）/Return Loss（回波损耗）/Smith Chart（史密斯圆图）增益数据表和测试结果2D/3D图 * * 注 注 ： ： 以 以 上 上 为 为 实 实 测 测 数 数 据 据 ， ， 仅 仅 供 供 参 参 考 考 ； ； 因 因 天 天 线 线 功 功 能 能 较 较 为 为 敏 敏 感 感 ， ， 主 主 体 体 周 周 边 边 机 机 构 构 有 有 变 变 更 更 请 请 通 通 知 知 我 我 们 们 评 评 估 估 。 。 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 7 页 共 9 页 4 4 . . M M e e c c h h a a n n i i c c a a l l S S p p e e c c i i f f i i c c a a t t i i o o n n 4.1 Assembly Drawing 注：以上尺寸产品型号为：BW2.4FNX42-12B1L160 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 8 页 共 9 页 5. RF113 深圳市欧德声科技有限公司 ADD:深圳龙华区工业东路42号品创源科技园B栋501 TEL:0755-85278545 FAX:075585278546 第 9 页 共 9 页 6.免责声明： 本着为用户提供更好服务的原则，深圳市蝙蝠无线技术限公司（下称“蝙蝠无线”）在本手册中将尽可能地为用户 呈现详实、准确的产品信息。但介于本手册的内容具有一定的时效性，蝙蝠无线不能完全保证该文档在任何时段的时效性 与适用性。蝙蝠无线有权在没有通知的情况下对本手册上的内容进行更新，恕不另行通知。为了得到最新版本的信息，请 尊敬的用户定时访问蝙蝠无线官方网站或者与蝙蝠无线工作人员联系。感谢您的包容与支持！ In order to provide our users with better service, Shenzhen Bat Wireless Technology Co.,Ltd (hereinafter referred to as Bat Wireless) will try to present as detailed and accurate product information as possible in this manual. However, due to the timeliness of the manual content, Bat Wireless shall not absolutely guarantee the unlimited timeliness and applicability of the file. Bat Wireless has the right to update the manual content without further notice. To get the latest edition information, pls visit the official website of Bat Wireless or contact our customer service staff. Thanks for your trust and support!

Conducted Test Radiated Test (30-1000 MHz) Radiated Test (Above 1GHz)