PB4-TDKA28Wireless Speaker

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Imation Corp. FCC ID:PB4-TDKA28 POWER OF ATTORNEY Date: Nov 19, 2014 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on Nov 18, 2015. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Imation Corp., are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Imation Corp. ...... ............................................. Signature ................................................... Lawrence Lai/Project Management Manager

Imation Corp. Date: Nov 19, 2014 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: PB4-TDKA28. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics Block Diagram Operational Description SCH.pdf BlockDiagram.pdf CircuitDescription.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Imation Corp. ...... ............................................. Signature ................................................... Lawrence Lai/Project Management Manager

Model:A28 Page 1 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 18 Photographs - Constructional Details 18.1 EUT –Black Sample Appearance View Page 2 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 3 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 4 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 18.2 EUT –Grey Sample Appearance View Page 5 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 6 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 7 of 7 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn

FCC and IC Label Sample for model: A28 Model:A28 FCC ID:PB4-TDKA28 IC:6900A-TDKA28 Canada RSS-210 This device complies with part 15 of the FCC rules and industry Canada license-exempt RSS standard(s). 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.

FCC and IC Label Location for model: A28 The Label must not be a stick-on paper. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. Model:A28 FCC ID:PB4-TDKA28 IC:6900A-TDKA28 Canada RSS-210 This device complies with part 15 of the FCC rules and industry Canada license-exempt RSS standard(s). 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 ma y cause undesired operation..

Model:A28 Page 1 of 5 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 18.3 EUT –Open View Black Grey Page 2 of 5 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn RF Main IC RF ANT Page 3 of 5 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 4 of 5 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 5 of 5 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn ======End ======

FCC TEST REPORT Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 68 Reference No. .................... : WTS14S1119871E FCC ID ................................ : PB4-TDKA28 Applicant ............................ : Imation Corp. Address .............................. : 1 Imation Way, Oakdale, MN 55128 USA Manufacturer .................... : Imation Corp. Address .............................. : 1 Imation Way, Oakdale, MN 55128 USA Product Name .................... : Wireless Speaker Model No. ........................... : A28 Trademark...................... : TDK Life on Record Standards........................... : FCC CFR47 Part 15 Subpart C: 2014 Date of Receipt sample .... : Nov.06, 2014 Date of Test ....................... : Nov.11-14, 2014 Date of Issue ...................... : Nov.19, 2014 Test Result ......................... :Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Tel :+86-755-83551033 Fax:+86-755-83552400 Compiled by: Approved by: Maikou Zhang / Project Engineer Philo Zhong / Manager Reference No.: WTS14S1119871E Page 2 of 68 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 2 Test Summary Test Items Test Requirement Result Spurious Radiated Emissions 15.205(a) 15.209 15.247(d) PASS Band edge Emissions 15.247(d) PASS Duty Cycle 15.35 PASS Conducted Emissions 15.207 PASS 20dB Bandwidth 15.215c 15.247(a)(1) PASS Maximum Peak Output Power 15.247(b)(1) PASS Frequency Separation 15.247(a)(1) PASS Number of Hopping Frequency 15.247(a)(1)(iii) PASS Dwell time 15.247(a)(1)(iii) PASS Maximum Permissible Exposure (Exposure of Humans to RF Fields) 1.1307(b)(1) PASS Reference No.: WTS14S1119871E Page 3 of 68 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 TEST SUMMARY .................................................................................................................................................. 2 3CONTENTS ............................................................................................................................................................ 3 4GENERAL INFORMATION .................................................................................................................................. 5 4.1GENERALDESCRIPTION OF E.U.T. ................................................................................................................ 5 4.2DETAILS OF E.U.T. ......................................................................................................................................... 5 4.3CHANNELLIST ................................................................................................................................................. 5 4.4DESCRIPTION OF SUPPORTUNITS ................................................................................................................. 5 4.5TESTFACILITY ................................................................................................................................................. 6 4.6TESTLOCATION ............................................................................................................................................... 6 5EQUIPMENT USED DURING TEST .................................................................................................................. 7 5.1EQUIPMENTS LIST ........................................................................................................................................... 7 5.2MEASUREMENTUNCERTAINTY ....................................................................................................................... 8 5.3TESTEQUIPMENT CALIBRATION ..................................................................................................................... 8 6CONDUCTED EMISSION .................................................................................................................................... 9 6.1E.U.T. OPERATION ......................................................................................................................................... 9 6.2EUT SETUP ..................................................................................................................................................... 9 6.3CONDUCTED EMISSION TEST RESULT ......................................................................................................... 10 7SPURIOUS RADIATED EMISSIONS ............................................................................................................... 12 7.1EUT OPERATION : ......................................................................................................................................... 12 7.2TESTSETUP .................................................................................................................................................. 13 7.3SPECTRUMANALYZER SETUP ...................................................................................................................... 14 7.4TESTPROCEDURE ........................................................................................................................................ 15 7.5CORRECTEDAMPLITUDE&MARGIN CALCULATION ..................................................................................... 15 7.6SUMMARY OF TESTRESULTS .........................................…

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Model:A28 Page 1 of 2 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn 17 Photographs – Test Setup 17.1 Conducted Emissions 17.2 Radiated Emissions Below 30MHz Page 2 of 2 Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn From 30-1000MHz Above 1GHz