UU8-ROBAI28The equipment is a ELO POWERMAN ADVANCE A.I. with Bluetooth Low Energy, 2.4GHz WIFI functions.

Rev 1/26/2023 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026/06/04 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: UU8-ROBAI28 [Lexibook America] (“the applicant”) certifies that, as of the date of the filing of the application, (Lexibook America) is our designated U.S. agent for service of process for the above referenced FCC ID. [Insert applicant name] 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. (Lexibook America) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Fl., New York United States Contact Person: Tel.: Terry Tang Email: [email protected] FRN: 0036338390 Sincerely, [Insert U.S. agent company name] Lexibook America (U.S. agent company name printed name) Terry Tang (U.S. agent company name signature) [Insert applicant name] Lexibook America (Applicant printed name) Terry Tang (Applicant signature)

To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026/06/04 Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: UU8-ROBAI28 Dear Sir or Madam, [Lexibook America] (“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. [Lexibook America] (“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 . [Lexibook America] (“the applicant”) certifies that, the equipment subject to this FCC filing is a toy robot designed for children's entertainment and educational purposes. In accordance with the definition of "Advanced Robotic Devices" set forth in the FCC's Covered List determination, we further certify that this product does not fall within the scope of restricted devices based on the following justifications: 1. Product Classification and Intended Use: The equipment is explicitly designed, manufactured, and marketed as a children's toy. It is intended for indoor recreational and basic interactive play, not for industrial, commercial, infrastructure monitoring, surveillance, security, or any operational applications that could impact national security or critical infrastructure. 2. Weight Threshold: The combined weight of the device (approx. 25×15×10 cm in dimension) is significantly below 4.4 lbs (approx. 2 kg) , which is one of the cumulative criteria for classification as an "advanced robotic device." 3. Functional Limitations: The device's movement and navigation capabilities are basic and limited, designed solely for simple toy-like motions (e.g., forward/backward, turning) within a confined indoor play area, without sophisticated autonomous navigation, obstacle avoidance, or ground mobility capabilities comparable to those of autonomous mobile robots, humanoid robots, or quadrupeds. 4. Exclusion for Toy-Class Devices: While the FCC's definition does not explicitly list a "toy exception" within the advanced robotic device criteria, the regulatory intent and prior exemptions (e.g., FCC DA 26-588 removing toy drones from the Covered List subject to specific conditions) demonstrate that low-risk, consumer-grade toy products are not the target of this restriction. This product falls squarely within the category of low-risk consumer toys and should be treated accordingly. Therefore, we respectfully request that this product be processed under the standard FCC certification procedures for consumer electronics/toy devices, as it falls outside the scope of the Covered List restriction on "Advanced Robotic Devices." If you have any questions, please contact us. Sincerely, Signature： Contact name: Terry Tang Company name: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Fl., New York United States E-mail: [email protected] Tel: 852-2532 8989

Date (2026/06/04) Federal Communications Commission 7435 Oakland Mills Road Columbia MD Dear Sir or Madam, We, Company: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Fl., New York United States hereby authorize TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Joe Gu Phone: +86 755 3332 3298 e-mail: [email protected] to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that neither we nor any party to this application are subject to denial of U.S Federal benefits, which include FCC benefits, pursuant to section 5301 of Anti-Drug Abuse Act of 1988, U.S.C 862 because of conviction for possession or distribution of controlled substance. This authorization is application to product: Type of equipment: ELO POWERMAN ADVANCE A.I. Model name: ROBAI28EN, ROBAI28FR FCC ID: UU8-ROBAI28 This authorization expires one year from the current date. Sincerely, Contact name: Terry Tang Signature: Company name: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Fl., New York United States E-mail: [email protected] Tel: 852-2532 8989

Date (2026/06/04) TUV SUD America Inc. 10 Centennial Drive Peabody, MA 01960, USA Confidentiality Request FCC ID: UU8-ROBAI28 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Lexibook America. hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation Lexibook America. also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Signature： Company Officer: Terry Tang Telephone Number: 852-2532 8989 Email: [email protected]

FCC Label: FCC Label location

JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R14-2600062 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) t ested and such sample(s) are retained for 90 days only. 1 Cover Page SAR REPORT Report No.: JYTSZ-R14-2600062 Applicant: Lexibook America Address of Applicant: C/0 Pramex International 1251 Avenue of the Americas, 3rd Fl., New York United States Equipment Under Test (EUT) Product Name: ELO POWERMAN ADVANCE A.I. Model No.: ROBAI28EN, ROBAI28FR Trade mark LEXIBOOK FCC ID: UU8-ROBAI28EN Applicable standards: FCC 47 CFR Part 2.1093 Date of Test: 05 Aug., 2026 ~ 05 Aug., 2026 Test Result: Maximum Reported 1-g SAR (W/kg) Body: 0.154 Project by: Date: 06 Aug., 2026 Project Engineer Reviewed by: Date: 06 Aug., 2026 Senior Engineer Approved by: Date: 06 Aug., 2026 Manager Report No.: JYTSZ-R14-2600062 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-290-C Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail: [email protected] Page 2 of 39 2 Version Version No. Date Description 00 06 Aug., 2026 Original Report No.: JYTSZ-R14-2600062 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-290-C Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail: [email protected] Page 3 of 39 3 Contents 1 COVER PAGE ....................................................................................................................................................... 1 2 VERSION ............................................................................................................................................................... 2 3 CONTENTS ........................................................................................................................................................... 3 4 SAR RESULTS SUMMARY ................................................................................................................................. 5 5 GENERAL INFORMATION .................................................................................................................................. 6 5.1 CLIENT INFORMATION ..................................................................................................................................................................... 6 5.2 GENERAL DESCRIPTION OF EUT ................................................................................................................................................... 6 5.3 DISCLAIMER ................................................................................................................................................................................... 6 5.4 MAXIMUM RF OUTPUT POWER ...................................................................................................................................................... 7 5.5 ENVIRONMENT OF TEST SITE ......................................................................................................................................................... 8 5.6 TEST SAMPLE PLAN ....................................................................................................................................................................... 8 5.7 LABORATORY FACILITY .......................................................................................................................................................................... 8 5.8 TEST LOCATION ............................................................................................................................................................................. 8 6 INTRODUCTION ................................................................................................................................................... 9 6.1 INTRODUCTION ............................................................................................................................................................................... 9 6.2 SAR DEFINITION ............................................................................................................................................................................ 9 7 RF EXPOSURE LIMITS ..................................................................................................................................... 10 7.1 UNCONTROLLED ENVIRONMENT ................................................................................................................................................... 10 7.2 CONTROLLED ENVIRONMENT ....................................................................................................................................................... 10 7.3 RF EXPOSURE LIMITS .................................................................................................................................................................. 10 8 SAR MEASUREMENT SYSTEM ............................................................................…

Text truncated - open the document above for the full version.

JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 1 of 33 Appendix C: System Calibration Certificate JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 2 of 33 Calibration information for E-field probes JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 3 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 4 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 5 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 6 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 7 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 8 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 9 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 10 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 11 of 33 Calibration information for Dipole

JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 12 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 13 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 14 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 15 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 16 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 17 of 33 Dipole Impedance and Return Loss Check Report Object: D2450V2 - SN: 910 Check Date: May 08, 2026 Check reference: IEC/IEEE 62209-1528:2020, FCC KDB 865664 D01 Checked By: (Eric Wang, SAR project engineer) Reviewed By: (Janet Wei, manager) Environment of Test Site Temperature: 21 ~ 23C Humidity: 50~60% RH Atmospheric Pressure: 1011 mbar Test Data Comparison with Original report Items Calibrated By CTTL In 2025 Checked By JYT In 2026 Deviation Limit Impendence for Head TSL 52.5Ω +2.99jΩ 52.65Ω +2.44jΩ 0.15Ω -0.55jΩ ±5Ω Return Loss for Head TSL -28.4 -29.1 2.46% ±20%(No less than 20 dB) Result Compliance JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 18 of 33 Calibration information for DAE JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 19 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 20 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 21 of 33 Calibration information for DAK3.5 probe JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 22 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 23 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 24 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 25 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 26 of 33

JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 27 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 28 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 29 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 30 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 31 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 32 of 33 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2608007 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China. Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366, E-mail:[email protected] Page 33 of 33 ------End of Report------

ProjectNo.:ZKT-260730L2047E-02 Page 77 of 130 -6dBBandwidthNVNTn202412MHz -6dBBandwidthNVNTn202437MHz ProjectNo.:ZKT-260730L2047E-02 Page 78 of 130 -6dBBandwidthNVNTn202462MHz -6dBBandwidthNVNTn402422MHz ProjectNo.:ZKT-260730L2047E-02 Page 79 of 130 -6dBBandwidthNVNTn402437MHz -6dBBandwidthNVNTn402452MHz ProjectNo.:ZKT-260730L2047E-02 Page 80 of 130 -6dBBandwidthNVNTax202412MHz -6dBBandwidthNVNTax202437MHz ProjectNo.:ZKT-260730L2047E-02 Page 81 of 130 -6dBBandwidthNVNTax202462MHz -6dBBandwidthNVNTax402422MHz ProjectNo.:ZKT-260730L2047E-02 Page 82 of 130 -6dBBandwidthNVNTax402437MHz -6dBBandwidthNVNTax402452MHz ProjectNo.:ZKT-260730L2047E-02 Page 83 of 130 8.PEAKOUTPUTPOWERTEST TestRequirement:FCCPart15CSection15.247(b)(3) TestMethod:KDB558074D0115.247MeasGuidancev05r02 8.1APPLIEDPROCEDURES/LIMIT FCCPart15(15.247),SubpartC SectionTestItemLimit FrequencyRange (MHz) Result 15.247(b)(3) PeakOutput Power 1wattor30dBm2400-2483.5PASS 8.2TESTPROCEDURE a. TheEUTwasdirectlyconnectedtothePowermeter 8.3DEVIATIONFROMSTANDARD Nodeviation. 8.4TESTSETUP 8.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof8.4Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. ProjectNo.:ZKT-260730L2047E-02 Page 84 of 130 8.6TESTRESULT ConditionModeFrequency(MHz)ConductedPower(dBm)Limit(dBm)Verdict NVNTb241219.34<=30Pass NVNTb243718.64<=30Pass NVNTb246218.27<=30Pass NVNTg241218.22<=30Pass NVNTg243718.23<=30Pass NVNTg246217.82<=30Pass NVNTn20241218.27<=30Pass NVNTn20243719.31<=30Pass NVNTn20246219.28<=30Pass NVNTn40242218.24<=30Pass NVNTn40243718.33<=30Pass NVNTn40245218.46<=30Pass NVNTax20241218.7<=30Pass NVNTax20243718.6<=30Pass NVNTax20246218.15<=30Pass NVNTax40242218.21<=30Pass NVNTax40243718.42<=30Pass NVNTax40245218.28<=30Pass ProjectNo.:ZKT-260730L2047E-02 Page 85 of 130 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION TestRequirement:FCCPart15CSection15.247(d) TestMethod:KDB558074D0115.247MeasGuidancev05r02 9.1APPLICABLESTANDARD inany100kHzbandwidthoutsidethefrequencybandsinwhichthespreadspectrumintentionalradiatorin operating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dBbelow thatinthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesiredpower,Inaddition, radiatedemissionswhichfallintherestrictedbands,asdefinedin§15.205(a),mustalsocomplywiththe radiatedemissionlimitsspecifiedin15.209(a). 9.2TESTPROCEDURE A.Referencelevelmeasurement,establishareferencelevelbyusingthefollowingprocedure: a)SetinstrumentcenterfrequencytoDTSchannelcenterfrequency. b)Setthespanto≥1.5timestheDTSbandwidth. c)SettheRBW=100kHz. d)SettheVBW=[3×RBW]. e)Detector=peak. f)Sweeptime=autocouple. g)Tracemode=maxhold. h)Allowtracetofullystabilize. i)UsethepeakmarkerfunctiontodeterminethemaximumPSDlevel. NotethatthechannelfoundtocontainthemaximumPSDlevelcanbeusedtoestablishthereferencelevel. B.Emissionlevelmeasurement,establishanemissionlevelbyusingthefollowingprocedure: a)Setthecenterfrequencyandspantoencompassfrequencyrangetobemeasured. b)SettheRBW=100kHz. c)SettheVBW=[3×RBW]. d)Detector=peak. e)Sweeptime=autocouple. f)Tracemode=maxhold. g)Allowtracetofullystabilize. h)Usethepeakmarkerfunctiontodeterminethemaximumamplitudelevel. Ensurethattheamplitudeofallunwantedemissionsoutsideoftheauthorizedfrequencyband(excluding restrictedfrequencybands)isattenuatedbyatleasttheminimumrequirementsspecifiedin11.11.Report thethreehighestemissionsrelativetothelimit. ProjectNo.:ZKT-260730L2047E-02 Page 86 of 130 9.3DEVIATIONFROMSTANDARD Nodeviation. 9.4TESTSETUP 9.5EUTOPERATIONCONDITIONS TheEUTtestedsystemwasconfiguredasthestatementsof9.4Unlessotherwiseaspecialoperating conditionisspecifiedinthefollowsduringthetesting. ProjectNo.:ZKT-260730L2047E-02 Page 87 of 130 9.6TESTRESULTS BandEdge ConditionModeFrequency(MHz)MaxValue(dBc)Limit(dBc)Verdict NVNTb2412-46.14<=-20Pass NVNTb2462-56.05<=-20Pass NVNTg2412-40.1<=-20Pass NVNTg2462-52.07<=-20Pass NVNTn202412-39.22<=-20Pass NVNTn202462-56.07<=-20Pass NVNTn402422-37.68<=-20Pass NVNTn402452-44.05<=-20Pass NVNTax202412-38.65<=-20Pass NVNTax202462-51.07<=-20Pass NVNTax402422-37.23<=-20Pass NVNTax402452-46.57<=-20Pass ProjectNo.:ZKT-260730L2047E-02 Page 88 of 130 TestGraphs BandEdgeNVNTb2412MHzRef BandEdgeNVNTb2412MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 89 of 130 BandEdgeNVNTb2462MHzRef BandEdgeNVNTb2462MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 90 of 130 BandEdgeNVNTg2412MHzRef BandEdgeNVNTg2412MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 91 of 130 BandEdgeNVNTg2462MHzRef BandEdgeNVNTg2462MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 92 of 130 BandEdgeNVNTn202412MHzRef BandEdgeNVNTn202412MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 93 of 130 BandEdgeNVNTn202462MHzRef BandEdgeNVNTn202462MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 94 of 130 BandEdgeNVNTn402422MHzRef BandEdgeNVNTn402422MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 95 of 130 BandEdgeNVNTn402452MHzRef BandEdgeNVNTn402452MHzEmission ProjectNo.:ZKT-260730L2047E-02 Page 96 of 130 BandEdgeNVNTax202412MHzRef BandEdgeNVNTax202412MHzEmission ProjectNo.:ZKT-260730L2047E-02…

Text truncated - open the document above for the full version.