ZLM-JK31UATHwired keyboard

Note: 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.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 2011-05-23 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, SHENZHEN WUCHUAN NET TECH CO., LTD. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (EUT) wired keyboard (M/N)JK31UATH, JK21UATH, JK02UAH, JK31UAH, 2CSK02H2, 2CSK31H2, 2CSISK31H2, 2CSK21H2 We affirm that between SIEMIC and SHENZHEN WUCHUAN NET TECH CO., LTD. any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature Client’s name / titleSimon Mo Contact information / addressSHENZHEN WUCHUAN NET TECH CO., LTD. /Gaoxinqi Industrial Park, 1Liuxian Road, District 67 Baoan, Shenzhen, China. 518102#

Appearance photograph of EUT Appearance photograph of EUT Appearance photograph of EUT Appearance photograph SIDE of EUT Appearance photograph SIDE of EUT

FCC ID LABEL FCC ID: ZLM-JK31UATH 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, and 2. This device must accept any interference received,including interference that may cause undesired operation. Label Location on EUT EUT Bottom View/ FCC ID Label Location

Inside photograph of EUT Inside photograph of EUT Main PCB photograph of EUT Main PCB photograph of EUT

Shenzhen BCT Technology Co., Ltd. Report No.: BCT1000101094JN FCC ID: ZLM-JK31UATH Page 1 FCC ID TEST REPORT for wired keyboard MODEL: JK31UATH, JK21UATH, JK02UAH, JK31UAH, 2C－SK02H2, 2C－SK31H2, 2C－ SISK31H2, 2C－SK21H2 FCC ID: ZLM-JK31UATH Test Report Number: BCT1000101094JN Issued Date: May 23, 2011 Issued for SHENZHEN WUCHUAN NET TECH CO., LTD. Gaoxinqi Industrial Park, 1Liuxian Road, District 67 Baoan, Shenzhen, China. 518102# Issued by: Shenzhen BCT Technology Co., Ltd. B Building Room8518, Multiple Use Building of Economic Cooperative, Team one, Anle country, No. 44 of Xin’an Block, Bao’an Area, Shenzhen TEL: +86-755- 33865088 FAX: +86-755- 36933236 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen BCT Technology Co., Ltd. This document may be altered or revised by Shenzhen BCT Technology Co., Ltd. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Shenzhen BCT Technology Co., Ltd. Report No.: BCT1000101094JN Page 2 of 17 FCC ID: ZLM-JK31UATH Tel: 400-788-9558 0755-33865088 0755-36933236 Web: Http//www.btc-lab.com Revision History of report Rev. Issue No. Revisions Effect Page Revised By 00 BCT1000101094JN Initial Issue ALL Kallen Wang Shenzhen BCT Technology Co., Ltd. Report No.: BCT1000101094JN Page 3 of 17 FCC ID: ZLM-JK31UATH Tel: 400-788-9558 0755-33865088 0755-36933236 Web: Http//www.btc-lab.com TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION.............................................................................................. 4 2 TEST RESULT SUMMARY ....................................................................................................... 5 3 EUT DESCRIPTION................................................................................................................... 6 4 TEST METHODOLOGY.............................................................................................................7 4.1 DECISION OF FINAL TEST MODE......................................................................................................... 7 4.2 EUT SYSTEM OPERATION ................................................................................................................... 7 5 SETUP OF EQUIPMENT UNDER TEST................................................................................... 8 5.1 DESCRIPTION OF SUPPORT UNITS ...................................................................................................8 5.2 CONFIGURATION OF SYSTEM UNDER TEST .................................................................................... 8 6 FACILITIES AND ACCREDITATIONS ..................................................................................... 9 6.1 FACILITIES ............................................................................................................................................. 9 6.2 MEASUREMENT UNCERTAINTY.......................................................................................................... 9 7 CONDUCTED EMISSION MEASUREMENT ............................................................................. 10 7.4 TEST SETUP ......................................................................................................................................... 11 7.5. TEST RESULTS.................................................................................................................................... 11 8 RADIATED EMISSION MEASUREMENT ............................................................................... 14 8.1. LIMITS OF RADIATED EMISSION MEASUREMENT.......................................................................... 14 8.2. TEST INSTRUMENTS .......................................................................................................................... 14 8.3.TEST PROCEDURES ............................................................................................................................ 15 8.4. TEST SETUP ........................................................................................................................................ 16 8.5.TEST RESULTS..................................................................................................................................... 17 Shenzhen BCT Technology Co., Ltd. Report No.: BCT1000101094JN Page 4 of 17 FCC ID: ZLM-JK31UATH Tel: 400-788-9558 0755-33865088 0755-36933236 Web: Http//www.btc-lab.com 1 TEST RESULT CERTIFICATION Product: wired keyboard Model: JK31UATH, JK21UATH, JK02UAH, JK31UAH, 2C－SK02H2, 2C－SK31H2, 2C－ SISK31H2, 2C－SK21H2 Trade Mark: N/A Applicant: SHENZHEN WUCHUAN NET TECH CO., LTD. Gaoxinqi Industrial Park, 1Liuxian Road, District 67 Baoan, Shenzhen, China. 518102# Factory SHENZHEN GAOXINQI TECHNOLOGY CO.,LTD. Gaoxinqi Industrial Park, 1Liuxian Road, District 67 Baoan, Shenzhen, China. 518102# Tested Date: May 6, 2011 -May 23, 2011 Test Voltage: DC 5V(PC) APPLICABLE STANDARDS STANDARD TEST RESULT FCC PART 15B No non-compliance noted ANSI C63.4: 2003 No non-compliance noted Note: 1. The test result judgment is decided by the limit of measurement standard 2. The information of measurement uncertainty is available upon the customer’s request. The above equipment has been tested by Shenzhen BCT Technology Co., Ltd. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: May 23, 2011 (Davis Ma) Check By: Date: May 23, 2011 (Merry Zhao) Approved By: Date: May 23, 2011 (Lisa Zhu) Shenzhen BCT Technology Co., Ltd. Report No.: BCT1000101094JN Page 5 of 17 FCC ID: ZLM-JK31UATH Tel: 400-788-9558 0755-33865088 0755-36933236 Web: Http//www.btc-lab.com 2 TEST RESULT SUMMARY Test Item T…

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RADIATED EMISSION TEST CONDUCTED EMISSION TEST