SXXKTS-39Speaker

2402-2480MHz

Shenzhen KingBoard Technology Co., Ltd. December 9, 2013 To: SIEMIC, INC. 775 Montague Expressway Milpitas , CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We , Shenzhen KingBoard Technology Co., Ltd. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product Description: Speaker Model name: KTS-39, KTS-39A, BTS-10 FCC ID: SXXKTS-39 We affirm that between SIEMIC and Shenzhen KingBoard Technology 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 / title: Qin Hong Huang/Manager Contact information / address: Bldg. A, Dakanglong Industry Zone, Dabuxiang, Guanlan, Shenzhen, China

SCS-F19: Confidentiality Request Letter Page 1 of 1 Rev 2.0 Shenzhen KingBoard Technology Co., Ltd. December 9, 2013 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: SXXKTS-39 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic 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. Client’s signature: Client’s name / title: Qin Hong Huang/Manager Contact information / address: Bldg. A, Dakanglong Industry Zone, Dabuxiang, Guanlan, Shenzhen, China

Shenzhen KingBoard Technology Co., Ltd. Date: December 9, 2013 To SIEMIC Inc 775 Montague Expressway Milpitas, CA 95035 Statement Model number: KTS-39, KTS-39A, BTS-10 FCC ID: SXXKTS-39 We hereby state that these models are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Sincerely, Client’s signature: Client’s name / title: Qin Hong Huang/Manager Contact information / address: Bldg. A, Dakanglong Industry Zone, Dabuxiang, Guanlan, Shenzhen, China

FCC Certification label Sample FCC ID: SXXKTS-39 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.

FCC Certification Label Location Sample Label location

Antenna

FCC ID : SXXKTS-39 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 D01 General RF Exposure Guidance v05, section 4.3.1 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, 16 where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Frequency (MHz) Peak Output Power (dBm) Peak Output Power (mW) Calculation Value Threshold Value 2402 -0.63 0.86 0.266 3.0 2441 -0.67 0.85 0.265 3.0 2480 0.08 1.01 0.318 3.0 Threshold at which no SAR required is ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required. SIMULTANEOUS TRANSMISSION EVALUATION N/A

Page 1 of 86 FCC ID: SXXKTS-39 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20132585 APPLICATION CERTIFICATION On Behalf of Shenzhen KingBoard Technology Co., Ltd. Speaker Model No.: KTS-39, KTS-39A, BTS-10 FCC ID: SXXKTS-39 Prepared for : Shenzhen KingBoard Technology Co., Ltd. Address : Bldg. A, Dakanglong Industry Zone, Dabuxiang, Guanlan, Shenzhen, China Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20132585 Date of Test : December 3-4, 2013 Date of Report : December 9, 2013 Page 2 of 86 FCC ID: SXXKTS-39 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20132585 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT)....................................................................................................................5 1.2. Description of Test Facility ......................................................................................................................6 1.3. Measurement Uncertainty.........................................................................................................................6 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 7 3. OPERATION OF EUT DURING TESTING ................................................................................. 8 3.1. Operating Mode........................................................................................................................................8 3.2. Configuration and peripherals ..................................................................................................................8 4. TEST PROCEDURES AND RESULTS ......................................................................................... 9 5. 20DB BANDWIDTH TEST............................................................................................................ 10 5.1. Block Diagram of Test Setup..................................................................................................................10 5.2. The Requirement For Section 15.247(a)(1)............................................................................................10 5.3. EUT Configuration on Measurement .....................................................................................................10 5.4. Operating Condition of EUT ..................................................................................................................10 5.5. Test Procedure ........................................................................................................................................11 5.6. Test Result ..............................................................................................................................................11 6. CARRIER FREQUENCY SEPARATION TEST........................................................................ 15 6.1. Block Diagram of Test Setup..................................................................................................................15 6.2. The Requirement For Section 15.247(a)(1)............................................................................................15 6.3. EUT Configuration on Measurement .....................................................................................................15 6.4. Operating Condition of EUT ..................................................................................................................15 6.5. Test Procedure ........................................................................................................................................16 6.6. Test Result ..............................................................................................................................................16 7. NUMBER OF HOPPING FREQUENCY TEST ......................................................................... 20 7.1. Block Diagram of Test Setup..................................................................................................................20 7.2. The Requirement For Section 15.247(a)(1)(iii)......................................................................................20 7.3. EUT Configuration on Measurement .....................................................................................................20 7.4. Operating Condition of EUT ..................................................................................................................20 7.5. Test Procedure ........................................................................................................................................21 7.6. Test Result ..............................................................................................................................................21 8. DWELL TIME TEST ..................................................................................................................... 23 8.1. Block Diagram of Test Setup..................................................................................................................23 8.2. The Requirement For Section 15.247(a)(1)(iii)......................................................................................23 8.3. EUT Configuration on Measurement .....................................................................................................23 8.4. Operating Condition of EUT ..................................................................................................................23 8.5. Test Procedure ........................................................................................................................................24 8.6.…

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Conducted Emission test Radiated emissions test 30MHz - 1GHz Radiated emissions test > 1GHz