2AC2JT2T2 Portable Bluetooth Stereo Device

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 3 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 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 (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (current) 3.0 4.0 May-23-2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 3 Rev 4.0 TRUSOUND AUDIO, LLC PO BOX 545, Santa Cruz, CA 95061, USA 2014-8-20 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, TRUSOUND AUDIO, LLC hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): FCC ID: 2AC2JT2 Model: T2 Product name: T2 Portable Bluetooth Stereo Device Sincerely, signature : name / title: Nie Kun / Electronic engineer address: PO BOX 545, Santa Cruz, CA 95061, USA SCS-F18: Project and Product Certification Representative Authorization Letter Page 3 of 3 Rev 4.0 TRUSOUND AUDIO, LLC PO BOX 545, Santa Cruz, CA 95061, USA 2014-8-20 To: SIEMIC, Inc. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, TRUSOUND AUDIO, LLC hereby authorize SIEMIC, Inc. to act as Certification Body for certifying for the following project(s): FCC ID: 2AC2JT2 Model: T2 Product name: T2 Portable Bluetooth Stereo Device We affirm that between SIEMIC, Inc. and TRUSOUND AUDIO, LLC, 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, signature : name / title: Nie Kun / Electronic engineer address: PO BOX 545, Santa Cruz, CA 95061, USA

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 TRUSOUND AUDIO, LLC PO BOX 545, Santa Cruz, CA 95061, USA 2014-8-20 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AC2JT2 We hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operational Description 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 & 0.459 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, signature : name / title: Nie Kun / Electronic engineer address: PO BOX 545, Santa Cruz, CA 95061, USA

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Label location Model No.: T2 FCC ID: 2AC2JT2

Antenna location

FCC ID: 2AC2JT2 Keyway Testing Technology Co., Ltd. Report No. 14KWE081665F Page 1 of 27 FCC TEST REPORT(Bluetooth) for Trusound Audio, LLC T2 Portable Bluetooth Stereo Device Model Number: T2 FCC ID: 2AC2JT2 Prepared for : Trusound Audio, LLC Address : PO BOX 545, Santa Cruz, CA 95061, USA Prepared by : Keyway Testing Technology Co., Ltd. Address : Baishun Industrial Zone, Zhangmutou Town, Dongguan, Guangdong, China Tel: 86-769-8718 2258 Fax: 86-769-8718 1058 Report No. : 14KWE081665F Date of Test : Aug. 15~19, 2014 Date of Report : Aug. 20, 2014 FCC ID: 2AC2JT2 Keyway Testing Technology Co., Ltd. Report No. 14KWE081665F Page 2 of 27 TABLE OF CONTENTS Test Report Declaration Page 1. TEST SUMMARY .......................................................................................................................... 4 2. GENERAL PRODUCT INFORMATION......................................................................................... 4 2.1. Product Function.................................................................................................................... 4 2.2. Description of Device (EUT) .................................................................................................. 4 2.3. Difference between Model Numbers...................................................................................... 4 2.4. Independent Operation Modes .............................................................................................. 4 2.5. Test Supporting System......................................................................................................... 4 3. TEST SITES .................................................................................................................................. 5 3.1. Test Facilities ......................................................................................................................... 5 3.2. List of Test and Measurement Instruments............................................................................ 6 4. TEST SET-UP AND OPERATION MODES .................................................................................. 7 4.1. Principle of Configuration Selection .......................................................................................7 4.2. Block Diagram of Test Set-up ................................................................................................ 7 4.3. Test Operation Mode and Test Software ............................................................................... 7 4.4. Special Accessories and Auxiliary Equipment ....................................................................... 7 4.5. Countermeasures to Achieve EMC Compliance.................................................................... 7 5. EMISSION TEST RESULTS ......................................................................................................... 8 5.1. Radiated Emission Test ....................................................................................................... 11 6. 20DB OCCUPY BANDWIDTH..................................................................................................... 17 6.1. Limits.................................................................................................................................... 17 6.2. Test setup ............................................................................................................................ 17 7. BAND EDGE COMPLIANCE TEST............................................................................................. 19 7.1. Limits.................................................................................................................................... 19 7.2. Test setup ............................................................................................................................ 19 8. ANTENNA REQUIREMENTS...................................................................................................... 20 8.1. Limits.................................................................................................................................... 20 8.2. Result................................................................................................................................... 20 9. PHOTOGRAPHS OF TEST SET-UP .......................................................................................... 21 10. PHOTOGRAPHS OF THE EUT............................................................................................... 23 FCC ID: 2AC2JT2 Keyway Testing Technology Co., Ltd. Report No. 14KWE081665F Page 3 of 27 Keyway Testing Technology Co., Ltd. Applicant: Address: Trusound Audio, LLC PO BOX 545, Santa Cruz, CA 95061, USA Manufacturer: Address: Cirque Audio Technology Co., Ltd. No. 2, Road BeiYiHeng, HuangJiaBao Industrial Park, ShiPai Town, DongGuan City, GuangDong Province, China 523347 E.U.T: T2 Portable Bluetooth Stereo Device Model Number: T2 Trade Name: ------ Serial No.: ------ Date of Receipt: Aug. 15, 2014 Date of Test: Aug. 15~19, 2014 Test Specification: FCC Part 15, Subpart C Section 15.249: Oct. 1, 2013 ANSI C63.4:2009 Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. Issue Date: Aug. 20, 2014 Tested by: Reviewed by: Approved by: Andy Gao / Engineer Jade Yang/ Supervisor Chris Du / Manager Other Aspects: None. Abbreviations: OK/P=passed fail/F=failed n.a/N=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Keyway Testing Technology Co., Ltd. FCC ID: 2AC2JT2 Keyway Testing Technology Co., Ltd. Report No. 14KWE081665F Page 4 of 27 1. TEST SUMMARY Test Items Test Requirement Result Conducted Emissions 15.207 PASS Radiated Emissions 15.209 15.249(a)(d) PASS 20dB Bandwidth 15.249 PASS Emissions from out of ba…

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Conducted Emission Radiated Emission