2A25A-EK300068-Key Mechanical Keyboard

YI ZHAO (SHENZHEN) CO., LIMITED.

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Jul 14, 2022
Application Purpose: Original Equipment
Date of Application: Jul 14, 2022
Equipment Note: 68-Key Mechanical Keyboard
Frequency Range: 2402.00000000 - 2480.00000000
Company: YI ZHAO (SHENZHEN) CO., LIMITED.
Country: China

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Users Manual

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Cover Letter(s)

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: YI ZHAO (SHENZHEN) CO., LIMITED Address: 6th Floor, T3 Creative Building, Creative Expo City, No.5010 Baoan Avenue, Hangcheng Street, Baoan, Shenzhen, China. Product Name: 68-Key Mechanical Keyboard Model Number: EK3000 FCC Identifier: 2A25A-EK3000 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: Jenny Qiu Date: 7/12/2022 Title: Purchasing Manager Signature of applicant:

Cover Letter(s)

C5266091_X10_Ed.1 1/1 YI ZHAO (SHENZHEN) CO., LIMITED. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 7/12/2022 Subject: Request for Confidentiality FCC ID: 2A25A-EK3000 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 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 Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No 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: Jenny Qiu Date: 7/12/2022 Title: Purchasing Manager

External Photos

Page 1 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] APPENDIX 1- EUT PHOTO Model: EK3000 Photo 1 Photo 2 Page 2 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 Page 3 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 Page 4 of 4 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 7 ----End of Report----

ID Label/Location Info

Label Location

Internal Photos

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] APPENDIX 1- EUT PHOTO Model: EK3000 Photo 1 Photo 2 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 ANT Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 ----End of Report----

Test Report

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi220517008-01E1 Date of issue: 2022-07-12 Applicant: YI ZHAO (SHENZHEN) CO., LIMITED Product name: 68-Key Mechanical Keyboard Model(s): EK3000 FCC ID: 2A25A-EK3000 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 26 - Report No.: MTi220517008-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 26 - Report No.: MTi220517008-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 FEATURE OF EQUIPMENT UNDER TEST (EUT) ................................................................................................................... 5 1.2 OPERATION CHANNEL LIST ........................................................................................................................................... 5 1.3 TEST FREQUENCY CHANNEL ......................................................................................................................................... 5 1.4 EUT OPERATION MODE .............................................................................................................................................. 6 1.5 ANCILLARY EQUIPMENT LIST ......................................................................................................................................... 6 2 SUMMARY OF TEST RESULT ............................................................................................................................... 6 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 7 3.1 TEST LABORATORY...................................................................................................................................................... 7 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 7 3.3 MEASUREMENT UNCERTAINTY ...................................................................................................................................... 7 3.4 TEST SOFTWARE ........................................................................................................................................................ 7 4 LIST OF TEST EQUIPMENT .................................................................................................................................. 8 5 TEST RESULT ...................................................................................................................................................... 9 5.1 ANTENNA REQUIREMENT ............................................................................................................................................ 9 5.1.1 Standard requirement ................................................................................................................................. 9 5.1.2 EUT Antenna ............................................................................................................................................... 9 5.2 AC POWER LINE CONDUCTED EMISSION ....................................................................................................................... 10 5.2.1 Limits ......................................................................................................................................................... 10 5.2.2 Test setup .................................................................................................................................................. 10 5.2.3 Test procedure ........................................................................................................................................... 11 5.2.4 Test results ................................................................................................................................................ 11 5.3 RADIATED SPURIOUS EMISSION ................................................................................................................................... 14 5.3.1 Limit .......................................................................................................................................................... 14 5.3.2 Test method ............................................................................................................................................... 14 5.3.3 Test Result ................................................................................................................................................. 15 5.3.4 Field strength of fundamental .................................................................................................................. 20 5.3.5 Band edge-radia…

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Test Setup Photos

Page 1 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Appendix - Test Setup Photos Model: EK3000 Radiated emissions – Below 1 GHz Radiated emissions – Above 1 GHz Page 2 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Conducted emissions ----End of Report----