FCC ID: 2AV3I-MP10E Broadcast and Sound Pickup System

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C5266091_X24_Ed.2 Attestation Statements TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules for covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, 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) that prohibit equipment authorization Applicant Company name: Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd Grantee code: 2AV3I FCC ID: 2AV3I-MP10E Contact Name: XUEHAI ZHENG Address: No. 500 Guangshan Road, Tianhe District, Guangzhou City, Guangdong Province, China Telephone No:

Fax No:

Email: 530793086@qq.com 13263090340 13263090340 i. ii.

(the

[Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd]

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.

[Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd]

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.

(the

[Guangzhou Chengzhi Intelligent Machinery Technology 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 coveredequipment . Date: 2023/06/03 Applicants Name: XUEHAI ZHENG Title: The R&D manager Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions 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 1/1

Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2AV3I-MP10E To Whom It May Concern, Date: 2023-06-03 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 ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality Short-Term Confidentiality NOTE 2 No No No No No No No No No No No No No No 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. 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, Signature:

Name: XUEHAI ZHENG Title: The R&D manager 1/1

Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd Letter of Authorization Company: Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd Address: No. 500 Guangshan Road, Tianhe District, Guangzhou City, Guangdong Province, China Product Name: Broadcast and Sound Pickup System Model Number: MP10E FCC Identifier: 2AV3I-MP10E 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: XUEHAI ZHENG Date: 2023-06-

03 Title: The R&D manager Signature of applicant:

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: Unmanned Vehicle Technologies FRN: 0033856022 Contact Name:

Address: 1722 N College Avenue, Suite D Fayetteville, AR 72703, USA Telephone No:

Email:

(479) 332-3701 chris@uvt.us Chris Fink Applicant:

Company name: Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd Grantee code: 2AV3I FCC ID: 2AV3I-MP10E Contact Name: XUEHAI ZHENG Address: No. 500 Guangshan Road, Tianhe District, Guangzhou City, Guangdong Province, China Telephone No: 13263090340 Email: 530793086@qq.com

[Guangzhou Chengzhi Intelligent Machinery Technology Co., Ltd] certifies that, as of the date of this filing of the application with the TCB, [Unmanned Vehicle Technologies] is our designated US agent for service of process for the above referenced FCC ID.

[Guangzhou Chengzhi Intelligent Machinery Technology 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. [Unmanned Vehicle Technologies] 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: 2023/06/03 Applicants Name: XUEHAI ZHENG Title: The R&D manager Signature US Agents Name: Chris Fink Title: Manager Signature 1/1