2BOR8-DA8Speech Microphone

此符号表示，根据WEEE指令(2012/19/EU)和国家法律，由 于这种类型的废弃物会有潜在的有害物质，可能对环境和 人类健康产生负面影响，所以本产品不应与您的家庭垃圾 一起处置，应将本产品交由授权的电气和电子设备（WEEE）回收站回 收。同时，您在正确处理本产品的同时将有助于自然资源的有效利用。 如需了解更多有关您可以在何处放置废物回收设备的信息，请联系 您当地的城市办事处、废物管理局或家庭废物处理服务部门。 未经合规方明确批准的变更或修改可能会使用户失去操作 设备的权限。此设备符合FCC规则第15条部分的要求。操作 须符合以下两个条件：（1） 此设备可能不会造成有害干扰，（2）此设备 必须接受接收到的任何干扰，包括可能导致意外操作的干扰。 DA8 演讲麦DA8 演讲麦DA8 演讲麦DA8 演讲麦 DA8 演讲麦 DA8 演讲麦 DA8 演讲麦DA8 演讲麦 尊敬的用户： 感谢您选购得胜DA8演讲麦，为了您能够更好地了解使用本产 品，建议您在使用前仔细阅读本说明书。 若存在有疑问或者您有宝贵的建议，可通过拨打 得胜官方服务热线400 6828 333或微信扫描二维码 关注得胜官方公众号与我们联系。 展开尺寸：425*240mm/80g书写纸 双面印单黑 1:1 适用于演讲、教学、宣传、K歌等场合 • 喇叭规格：50mm • 频率响应：150Hz-12kHz • 峰值功率：12W • 扬声器阻抗：4Ω • 总谐波失真：THD≤5% • 信噪比：80dB(A-Weighted) @4R,3W • 电池类型：锂离子电池 • 手持便携扩音器，集麦克风与音箱一体，告别复杂设备； • 小蛮腰人体工学设计，握感舒适，迷你轻便易收纳； • 选用全音域喇叭，高保真音质，久听护耳、声音清晰； • DSP防啸叫芯片，精准抑制啸叫杂音，拾音轻松，保护嗓子； • 智能待机设计，闲置45分钟自动关机，杜绝空耗省电耐用； • 内置大容量锂电池，充电3小时，使用时间约10小时； • 支持无线音频播放，摆脱线材束缚，畅享音乐更自由。 前言 Preface 产品特性 DA8演讲麦�....�.......����.....�������..�..�.1个 Type-C充电线�....�.........�����..�..�����.�...1条 挂绳�....�.........�����..�..�����.��...............1条 说明书�....�.........�����..�..�����.��...........1份 • 拾音器：背极式驻极体 • 指向性：超心型 • 频率响应：60Hz-16kHz • 灵敏度：-42±2dB（0dB=1V/Pa，at 1kHz） 注：以上数据由得胜实验室测试得到，并拥有最终解释权！ ① 电源键：长按2秒开机或关机；点按切换4种模式：演讲模式、主持 模式、K歌模式、音乐模式；双击快速返回演讲模式；在任何工作 模式下，无使用45分钟后自动关机。 ② 数码显示屏：显示当前电池电量百分比、音量大小、工作状态等信 息。 ③ 音量+键：点按增加音量，有“00-05”共6级音量调节；在K歌、音乐 模式下，长按切换上一曲。 ④ 音量-键：点按减少音量，有“00-05”共6级音量调节；在K歌、音乐 模式下，长按切换下一曲。 ⑤ Type-C接口：连接Type-C充电线为演讲麦充电。 一、无线连接配对方法 三、握持示意图 为避免电击、高温、着火、辐射、爆炸、机械危险以及使用不当 等可能造成的人身伤害或财产损失，使用本产品前，请仔细阅读并 遵守以下事项： 1. 使用产品时请确认所连设备与本产品是否匹配以及合理调整音 量大小，不要在超过产品功率及大音量下长时间使用，以免造成产 品异常； 2. 使用中若发现有异常（如冒烟、异味等），请立即关闭电源开关并 拔掉电源插头，然后将产品送售后服务网点检修； 3. 消费者若使用电源适配器供电，则应购买配套使用获得CCC认证 并满足标准要求的电源适配器； 4. 本产品及附件都应放置在室内干燥通风处，请勿长期存放在潮 湿、灰尘多的环境，使用中避免靠近火源、雨淋、进水、过度碰撞、抛 掷、振动本机及覆盖通风孔，以免损坏其功能； 5. 若产品需要固定于墙壁或天花板时，请确保固定到位，防止因固 定强度不足导致产品发生跌落危险； 6. 使用该产品时需遵守相关安全规定，法律法规明确禁止使用场合 请勿使用本产品，以免导致意外事故； 7. 请不要自行拆机改装或维修，以防止出现人身伤害，如有问题或 服务需求请联系当地售后服务网点跟进处理。 本说明书中内容符合截止印刷之日的技术规格。由于得胜公司 会不断改进产品，本说明书可能不符合您的特定产品的技术规格。 要获取最新版说明书，请访问得胜官网，然后下载说明书文件。技术 规格、设备或另售的附件在各个地区可能有所不同，如有问题请与 当地得胜销售网点确认。如需更多支持和深层产品信息，请浏览得 胜官方网站：https://www.takstar.com 版权所有 ©2026 得胜。得胜、TAKSTAR及其各自标志是得胜公 司在中国和/或其他国家/地区的注册商标或商标。所有其它商标均 是其各自所有者的财产。 DA8 Speech MicrophoneDA8 Speech MicrophoneDA8 Speech Microphone 11 DA8 Speech Microphone 12 DA8 Speech Microphone 13 DA8 Speech Microphone 14 DA8 Speech Microphone 15 DA8 Speech Microphone 16 Dear Customer, Thanks for purchasing our product. Read this manual thoroughly to use the product properly. If you have any questions or suggestions, please contact our local sales service. For speeches, teaching, promotions, and karaoke. • Speaker: 50mm • Frequency Response: 150Hz-12kHz • Peak Power: 12W • Speaker Impedance: 4Ω • Total Harmonic Distortion: THD≤5% • Signal-to-Noise Ratio: 80dB (A-Weighted) @ 4R, 3W • Battery Type: Lithium-ion Battery • Battery Capacity: 3.7V/2000mAh • Charging Spec: 5V ⎓1A • Charging Time: Approx. 3 hours • Operating Voltage Range: 3.4V-4.2V • Operating Time: Approx. 10 hours • Product Weight: Approx. 182g • Product Dimensions: Φ68mm × 202mm (Dia. × Height) 1 × DA8 Speech Mic 1 × USB-C Charging Cable 1 × Lanyard 1 × User Manual • Transducer: Back-electret Condenser • Polar Pattern: Supercardioid • Frequency Response: 60Hz-16kHz • Sensitivity: -42±2dB (0dB=1V/Pa, at 1kHz) Note: The above data are measured by Takstar laboratory which has the final interpretation right! III. Grip Diagram ② Digital Display: Shows current battery percentage, volume level, working status and other information. ③ Volume + Button: Press to increase volume, 6 adjustable levels (00-05); long press for previous track in karaoke/music mode. ④ Volume - Button: Press to decrease volume, 6 adjustable levels (00-05); long press for next track in karaoke/music mode. ⑤ Type-C Port: Connect a Type-C charging cable to charge the speech microphone. Features Applications Package Contents Specifications Function Descriptions About This Manual • All-in-one portable handheld voice amplifier with integrated mic & speaker, no complex equipment needed. • Ergonomic slim-waist design, comfortable grip, compact and lightweight for easy storage. • Full-range speaker delivers clear, hi-fi sound, ear-friendly for prolonged use. • DSP anti-feedback chip precisely suppresses howling and noise, ensures easy sound pickup and throat protection. • Smart standby with 45-minute auto power-off when idle, power-saving and durable. • Built-in high-capacity lithium battery: 3-hour charge for approx. 10 hours of runtime. • Supports wireless audio playback for cable-free, unrestricted music enjoyment. Speech Microphone Microphone Capsule Note: For first-time use, it is recommended to fully charge the battery first. When the battery is fully charged, please stop charging it to prevent overcharging. If not in use for a long time, charge it once every six months to avoid over-discharging, which may affect battery performance. Safety Instructions To avoid electric shock, overheat, fire, radiation, explosion, mechanical risk and injury or property loss due to improper use, please read and observe the following items before use: 1. Please check if the power of the connected equipment matches with that of this product before operation. Adjust the volume to proper level during operation. Do not operate at over-power or high-volume level for extended time to avoid product malfunction. 2. If there is any abnormality during use (e.g., smoke, strange odor), please kill the power switch and unplug from power source, then send the product to the local after-sales service for repair. 3. Power adapter used, if any, should be approved by CCC certification or similar standards and comply with the power supply requirements. 4. Keep this product and its accessories in a dry and ventilated area. Do not store in a humid or dusty area for extended time. Keep away from fire, rain, liquid intrusion, bumping, throwing, vibrating, or from blocking any ventilation openings, to prevent malfunction. 5. The product must, when in…

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Herland International Trading Inc FRN: 0036324101 Contact Name: Jianfeng Gao Address: 1370 Valley Vista Dr Ste 200 Diamond Bar California 91765-3921 Telephone No: 001-909-772-1888 Email: [email protected] Applicant: Company name: Guangdong Takstar Electroacoustic Co., Ltd. Product Description: Speech Microphone Grantee code: 2BOR8 FCC ID: 2BOR8-DA8 FRN: 0036919249 Contact Name: Jack bu Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R.China Telephone No: 18906679427 Email: [email protected] [Guangdong Takstar Electroacoustic Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [Herland International Trading Inc] is our designated US agent for service of process for the above referenced FCC ID. [Guangdong Takstar Electroacoustic Co., Ltd.] 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 equipment. [Herland International Trading Inc] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026/08/24 Applicant’s Name: Jack bu US Agent’s Name: Jianfeng Gao Title: Manager Title: Manager Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Guangdong Takstar Electroacoustic Co., Ltd. TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Guangdong Takstar Electroacoustic Co., Ltd. Grantee code: 2BOR8 FCC ID: 2BOR8-DA8 FRN: 0036919249 Contact Name: Jack bu Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R.China Telephone No: 18906679427 Fax No: 18906679427 Email: [email protected] i. [Guangdong Takstar Electroacoustic Co., Ltd.] (“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. The applicant must sign this certification. ii. [Guangdong Takstar Electroacoustic Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Guangdong Takstar Electroacoustic Co., Ltd.] (“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 . Date: 2026/08/24 Applicant’s Name: Jack bu Title: Manager Signature: The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Guangdong Takstar Electroacoustic Co., Ltd. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Speech Microphone Company name Guangdong Takstar Electroacoustic Co., Ltd. Grantee code 2BOR8 FCC ID 2BOR8-DA8 FRN 0036919249 Contact name Jack bu Address Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R.China Telephone number 18906679427 E-mail [email protected] Chipset/module information BP1032A2 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 3 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Jack bu Date:2026-08-24 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

TCB CALL página 1 File FCC ID: 2BOR8-DA8 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | California Secretary of State TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 Guangdong Takstar Electroacoustic Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.08.24 Subject: Request for Confidentiality FCC ID: 2BOR8-DA8 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name: Jack bu Title: Manager 2026.08. 24

C5266091_X8_Ed.1 1/1 Letter of Authorization Guangdong Takstar Electroacoustic Co., Ltd. Company: Guangdong Takstar Electroacoustic Co., Ltd. Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R.China Product Name: Speech Microphone Model Number: DA8 FCC Identifier: 2BOR8-DA8 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jack bu Date: 2026.08.24 Title: Manager Signature of applicant:

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size: 28*10mm M/N: DA8 FCC ID: 2BOR8-DA8 Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. ANT Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2BOR8-DA8 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, For BT EDR Peak Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 2.52 1.79 2402 5 0.55 3.0 For BLE Peak Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 2.86 1.93 2402 5 0.60 3.0 BT and BLE cannot all be transmitting simultaneously. So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 33 FCC Part 15C Test Report FCC ID: 2BOR8-DA8 Applicant: Guangdong Takstar Electroacoustic Co., Ltd. Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R. China Manufacturer: Guangdong Takstar Electroacoustic Co., Ltd. Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R. China Product Name: Speech Microphone Trade Mark: TAKSTAR Model Number: DA8 Date of Receipt: Aug. 13, 2026 Test Date: Aug. 13, 2026 – Aug. 21, 2026 Date of Report: Aug. 21, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10-2020 + Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Test Result: Pass Report Number: DLE-260813010R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 33 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 22 3.3.1 TEST REQUIREMENT: 22 3.3.2 TEST PROCEDURE 22 3.3.3 DEVIATION FROM TEST STANDARD 22 3.3.4 TEST SETUP 23 3.3.5 EUT OPERATING CONDITIONS 23 4 . PEAK OUTPUT POWER 28 4.1 APPLIED PROCEDURES / LIMIT 28 4.1.1 TEST PROCEDURE 28 4.1.2 DEVIATION FROM STANDARD 28 4.1.3 TEST SETUP 28 4.1.4 EUT OPERATION CONDITIONS 28 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 33 Table of Contents Page 4.1.5 TEST RESULTS 28 5 . NUMBER OF HOPPING CHANNEL 29 5.1 APPLIED PROCEDURES / LIMIT 29 5.1.1 TEST PROCEDURE 29 5.1.2 DEVIATION FROM STANDARD 29 5.1.3 TEST SETUP 29 5.1.4 EUT OPERATION CONDITIONS 29 5.1.5 TEST RESULTS 29 6 . BANDWIDTH TEST 30 6.1 APPLIED PROCEDURES / LIMIT 30 6.1.1 TEST PROCEDURE 30 6.1.2 DEVIATION FROM STANDARD 30 6.1.3 TEST SETUP 30 6.1.4 EUT OPERATION CONDITIONS 30 6.1.5 TEST RESULTS 30 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 31 7.1 APPLIED PROCEDURES / LIMIT 31 7.1.1 TEST PROCEDURE 31 7.1.2 DEVIATION FROM STANDARD 31 7.1.3 TEST SETUP 31 7.1.4 EUT OPERATION CONDITIONS 31 7.1.5 TEST RESULTS 31 8 . DWELL TIME OF OCCUPANCY 32 8.1 APPLIED PROCEDURES / LIMIT 32 8.1.1 TEST PROCEDURE 32 8.1.2 DEVIATION FROM STANDARD 32 8.1.3 TEST SETUP 32 8.1.4 EUT OPERATION CONDITIONS 32 8.1.5 TEST RESULTS 32 9 . ANTENNA REQUIREMENT 33 9.1 STANDARD REQUIREMENT 33 9.2 EUT ANTENNA 33 10 . TEST SETUP PHOTO 33 11 . EUT PHOTO 33 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 33 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b)(1) Peak Output Power PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.247(a)(1) Hopping Channel Separation PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 20dB Bandwidth ±0.2MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 33 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Speech Microphone Trade Mark: TAKSTAR Model Number: DA8 Model Difference N/A Operation Frequency: 2402~2480MHz Channel numbers: 79 Channels Channel separation: 1MHz Modulation technology: GFSK, π/4 DQPSK, 8DPSK Antenna Type: Internal Antenna Antenna gain: 2.81dBi Power supply: DC 3.7V from battery DC 5V from charger Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MH…

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M VSILICON 上海 山景集成电路股份有限公司 S hanghai Mountain View Silicon Co., Ltd 1 I nverted F Antenna Specification M ANUFACTURE :SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD PRODUCT NAME :MV_BP10xx PCB Antenna DATE:2019-10-30 JINHUA JINSHENG GLASS CO., LTD NO.114 CHAOHUANG ROAD, DUZHAI VILLAGE, CAOZHAI TOWN, JINDONGDISTRICT, JINHUA CITY, ZHEJIANG M VSILICON 上 海山景集成电路股份有限公司 S hanghai Mountain View Silicon Co., Ltd 2 1 . Antenna describe A ntenna plate ： I nverted F Antenna Frequency range ： 2 .4GHz-2.48GHz I TEM Name I nverted F Antenna Specification Model Name2.4GHz Antenna PolarizationHorizontal and Vertical Azimuth Beam PattemOmni-directional Impedance50 Ohm Antenna Lengh14.4mm Gain(Max) 2.81(±1 dBi ） 2 . Antenna Photo& Lengh （ m m ） M VSILICON 上 海山景集成电路股份有限公司 S hanghai Mountain View Silicon Co., Ltd 3 3 . Gain F requency Gain （ d Bi ） 2 400MHz2.81 2410MHz2.74 2420MHz2.70 2430MHz2.73 2440MHz1.01 2450MHz1.26 2460MHz1.50 2470MHz1.49 2480MHz1.42 2490MHz0.36 2500MHz0.33 4 . Return Loss/VSWR/Input Impedance F requency Return Loss (dB)VSWR Input Impedance( Ω ） 2 400MHz-7.232.5325.37 2400MHz-6.472.8017.99 2450MHz-6.222.9017.18 2480MHz-5.183.4415.55 2500MHz-4.563.8915.48 MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 4 Annex A Photographs 1. Test Setup Annex B Figures 1.2D Radiation Pattern Phi=0° MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 5 Phi=90° Theta=90° MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 6 2.3D Radiation Pattern 2400MHz 2450MHz MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 7 2500MH 3.Return Loss MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 8 4.VSWR END

Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 49 ANNEX TEST DATA EDR FCC ID: 2BOR8-DA8 Applicant: Guangdong Takstar Electroacoustic Co., Ltd. Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R. China Manufacturer: Guangdong Takstar Electroacoustic Co., Ltd. Address: Xiazhao, Damen Village, Xialiao Village Committee, Longxi Street, Boluo County, Huizhou City, Guangdong, P.R. China Product Name: Speech Microphone Trade Mark: TAKSTAR Model Number: DA8 Date of Receipt: Aug. 13, 2026 Test Date: Aug. 13, 2026 – Aug. 21, 2026 Date of Report: Aug. 21, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10-2020 + Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Test Result: Pass Report Number: DLE-260813010R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 49 1. Bandwidth 1.1 Test Result 1.1.1 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 1.010 / Pass 2441 DH5 1 1.029 / Pass 2480 DH5 1 1.027 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.296 / Pass 2441 2DH5 1 1.294 / Pass 2480 2DH5 1 1.316 / Pass 8DPSK SISO 2402 3DH5 1 1.302 / Pass 2441 3DH5 1 1.306 / Pass 2480 3DH5 1 1.301 / Pass Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 49 1.2 Test Graph 1.2.1 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 49 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Test Report Tel: 400-688-3552 Web:www.dl-c…

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