SQO81440X-Box Wireless Headset

Helen Zhao Subject: FW: Ever Sparkle Technologies Ltd., FCC ID: SQO81440, Assessment NO.: AN05T4600, Notice#1 (Revised) 3/9/2005 From: [email protected] Sent: Wednesday, March 09, 2005 9:34 AM To: Helen Zhao Subject: FW: Ever Sparkle Technologies Ltd., FCC ID: SQO81440, Assessment NO.: AN05T4600, Notice#1 (Revised) Hello Helen, Please find our response below in BROWN. Thank you!! BR, Eric Wong -----Original Message----- From: Compliance Certification Services [mailto:[email protected]] Sent: Monday, February 28, 2005 3:35 PM Subject: Ever Sparkle Technologies Ltd., FCC ID: SQO81440, Assessment NO.: AN05T4600, Notice#1 Question #1: The support equipment shown on setup photos does not match that listed on the test report. Please update. (Eric: The test report is updated per your comment, thanks.) Question #2: The test report does not contain test data for radiated emisssion above 1GHz. Please provide the test data. (Eric: The test report is updated per your comment, thanks.) Question #3: The test report includes MPE calculation. MPE is for mobile application, which is not the case in this application. Please remove MPE calculation from the test report. (Eric: The MPE calculation is removed, please refer to our revised test repot, thanks.) Question #4: The user manual does not meet requirement of FCC15.19(a)(3) and FCC15.247(b)(5). Please revise the user manual. The possible RF exposure statement (FCC15.247(b)(5) could be: "The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter." (Eric: Please refer to the revised user manual, thanks.) Question #5: The schematic indicates it is Dongle version. Please provide schematic for Headset version. (Eric: Schematics for the headset is attached, thanks,) Best Regards, Helen Zhao The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender. 3/9/2005

Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005 EXTERNAL PHOTOGRPHS OF EUT Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005 Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005

Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005 Label Location

Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005 INTERNAL PHOTOGRPHS OF EUT Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005

Compliance Certification Services (Kunshan) Inc. Report No: 04E0083-RP (Earphone) FCC ID:SQO81440 Date of Issue: March 28, 2005 FCC 47 CFR PART 15 SUBPART C TEST REPORT For Ever Sparkle Technologies Ltd. X-Box Wireless Head Set Model: 81440 Tra d e Na me: N YK O Prepared for Ever Sparkle Technologies Ltd. Unit B, 6/F., Kingswell Comm. Tower, 171-173 Lockhart Road, Wanchai, HongKong. Prepared by COMPLIANCE CERTIFICATION SERVICES (KUNSHAN) INC. 10#Weiye Rd, Innovation Park Lab. Code: 200581-0 Eco. & Tec. Development Zone Kunshan city JiangSu, (215300) CHINA TEL: 86-512-57355888 FAX: 86-512-57370818 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. Page 1 of 31 Compliance Certification Services (Kunshan) Inc. Report No: 04E0083-RP (Earphone) FCC ID:SQO81440 Date of Issue: March 28, 2005 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION........................................................................................................3 2. EUT DESCRIPTION..............................................................................................................................4 3. TEST METHODOLOGY.......................................................................................................................5 3.1 EUT CONFIGURATION........................................................................................................................5 3.2 EUT EXERCISE....................................................................................................................................5 3.3 GENERAL TEST PROCEDURES.............................................................................................................5 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS.........................................................6 3.5 DESCRIPTION OF TEST MODES...........................................................................................................6 4. INSTRUMENT CALIBRATION...........................................................................................................7 5. FACILITIES AND ACCREDITATIONS..............................................................................................8 5.1 FACILITIES....................................................................................................................................... 8 5.2 EQUIPMENT........................................................................................................................................8 5.3 LABORATORY ACCREDITATIONS AND LISTING..................................................................................8 5.4 TABLE OF ACCREDITATIONS AND LISTINGS.......................................................................................9 6. SETUP OF EQUIPMENT UNDER TEST...........................................................................................10 6.1 SETUP CONFIGURATION OF EUT.......................................................................................................10 6.2 SUPPORT EQUIPMENT...............................................................................................................10 7. FCC PART 15.247 REQUIREMENTS................................................................................................11 7.1 6DB BANDWIDTH.............................................................................................................................11 7.2 PEAK POWER....................................................................................................................................13 7.3 BAND EDGES MEASUREMENT................................................................................................15 7.4 PEAK POWER SPECTRAL DENSITY....................................................................................................16 7.5 RADIO FREQUENCY EXPOSURE........................................................................................................21 7.6 SPURIOUS EMISSIONS.................................................................................................................23 7.7 POWERLINE CONDUCTED EMISSIONS...............................................................................................30 APPENDIX 1 PHOTOGRPHS OF TEST SETUP......................................................................................32 Page 2 Compliance Certification Services (Kunshan) Inc. Report No: 04E0083-RP (Earphone) FCC ID:SQO81440 Date of Issue: March 28, 2005 1. TEST RESULT CERTIFICATION Applicant: Ever Sparkle Technologies Ltd. Unit B 6/F., Kingswell Comm. Tower, 171-173 Lockhart Road, Wanchai, HongKong. Equipment Under Test: X-Box Wireless Head Set Tra d e N a m e : NYKO Model: 81440 Date of Test: March 28, 2005 APPLICABLE STANDARDS STANDARD TEST RESULT FCC Part 15 Subpart C No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.247. The test results of this report relate only to the tested sample EUT identified in this report. Approved by: Reviewed by: Page 3 Compliance Certification Services (Kunshan) Inc. Report No: 04E0083-RP (Earphone) FCC ID:SQO81440 Date of Issue: March 28, 2005 2. EUT DESCRIPTION Product X-Box Wireless Head Set Trade Name NYTO Model Number 81440 Model Discrepancy N/A Power Supply Powered by the Li-ion Rechargeable battery Charging by the power adapter (Rating: 120V / 200mA / 2.5W) Frequency Range 2440MHz Number of Channels 1…

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Compliance Certification Services (Kunshan) Inc. Report No: 04E0083 Date of Issue: February 25, 2005 TEST SETUP PHOTOGRPHS OF EUT Earphone