RI5AR1005TOWER SPEAKER

DATE :2015-05-20 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Kevin Feng Position Manager Company Name Dongguan Dongdian Testing Service Co.,Ltd. Address 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel / Fax Tel: +86-0769-22891499 fax:+86-0769-22895596 E-Mail [email protected] to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with: Applicant name Dongguan Earson Audio Technology Co., Ltd Address Chuangye Industrial Area, Guanqiaojiao Community, Wanjiang District Dongguan City, Guangdong China Yours sincerely, Signatory Name Shiqiang Lu Position Engineer Company Name Dongguan Earson Audio Technology Co., Ltd Address Chuangye Industrial Area, Guanqiaojiao Community, Wanjiang District Dongguan City, Guangdong China Tel / Fax 0769-89027603 E-Mail [email protected]

DATE :2015-05-20 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: RI5AR1005 Product Name: TOWER SPEAKER Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: Exhibit Type Description ☒ Schematics All circuitry of devices and component values ☒ Block Diagrams Details of device showing the frequency of all oscillators ☒ Operational Description Description of the circuit functions These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Yours sincerely, Signatory Name Shiqiang Lu Position Engineer Company Name Dongguan Earson Audio Technology Co.,Ltd. Address No.2-1 Chuangye Industrial Road, Chuangye Industrial Area,guanqiaojiao Community, Wanjiang District, dongguan City, guangdong Tel / Fax 0769-89027603 E-Mail [email protected]

Model Declaration Date: 2015-5-21 To whom it may concern: We Dongguan Earson Audio Technology Co.,Ltd., declare that for our product: TOWER SPEAKER, FCC ID: RI5AR1005 will use model T04, SBT1011, SBT1011XX (X=A~Z any letters or spaces), AR1005 and AR1005XX (X=A~Z any letters or spaces), all models are electrically identical, only the appearance, color, trade name and model No. are different., these would not influence the RF performance. Yours sincerely, Signatory Name Shiqiang Lu Position Engineer Company Name Dongguan Earson Audio Technology Co.,Ltd. Address No.2-1 Chuangye Industrial Road, Chuangye Industrial Area,guanqiaojiao Community, Wanjiang District, dongguan City, guangdong Te l / F a x 0769-89027603 E-Mail [email protected]

Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 63 of 71 14. Photos of the EUT Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 64 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 65 of 71

AC 120V~60Hz Model No.: AR1005 FCC ID NO.: RI5AR1005 Input: AC 120V~60Hz 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. Made in China Model No.: AR1005 FCC ID NO.: RI5AR1005 Input: AC 120V~60Hz 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. Made in China FCC ID: RI5AR1005

Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 66 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 67 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 68 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 69 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 70 of 71 Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 71 of 71 END OF REPORT

RF Exposure evaluation FCC ID: RI5AR1005 According to 447498 D01 General RF Exposure Guidance v05 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, where: f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Worse case is as below: [2480MHz, 4.09dBm (2.56mW) output power] (2.56/5)·[√2.480(GHz)]= 0.806 <3.0 for 1-g SAR Then SAR evaluation is not required Leo Liu 2015/5/21

Dongguan Dongdian Testing Service Co., Ltd Report No:DDT-R15Q0415-1E1 Page 1 of 71 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-22891499 Http://www.dgddt.com Applicant : Dongguan Earson Audio Technology Co., Ltd Address : No.2-1 Chuangye Industrial Road, Chuangye Industrial Area, guanqiaojiao Community, Wanjiang District, dongguan City, guangdong Equipment under Test : TOWER SPEAKER Model No : SBT1011, SBT1011XX (X=A~Z any letters or spaces), AR1005 , AR1005XX (X=A~Z any letters or spaces), T04 Trade Mark : SHARPER IMAGE, AR+SOUND, EARSON FCC ID : RI5AR1005 Manufacturer : Dongguan Earson Audio Technology Co., Ltd Address : No.2-1 Chuangye Industrial Road, Chuangye Industrial Area, guanqiaojiao Community, Wanjiang District, dongguan City, guangdong Report No: DDT-R15Q0415-1E1 Issued Date: May 21, 2015 Dongguan Dongdian Testing Service Co., Ltd Report No:DDT-R15Q0415-1E1 Page 2 of 71 TABLE OF CONTENTS Test report declares......................................................................................................................4 1. Summary of test results ............................................................................................................... 5 2. General test information .............................................................................................................. 6 2.1. Description of EUT ..................................................................................................................... 6 2.2. Assistant equipment used for test ................................................................................................ 6 2.3. Block diagram of EUT configuration for test ............................................................................. 6 2.4. Test environment conditions ....................................................................................................... 7 2.5. Test laboratory ............................................................................................................................. 7 2.6. Measurement uncertainty ............................................................................................................ 7 3. Maximum Peak Output Power .................................................................................................... 8 3.1. Test equipment ............................................................................................................................ 8 3.2. Block diagram of test setup ......................................................................................................... 8 3.3. Limits .......................................................................................................................................... 8 3.4. Test Procedure ............................................................................................................................. 9 3.5. Test Result ................................................................................................................................... 9 4. 20dB Bandwidth ........................................................................................................................ 10 4.1. Test equipment .......................................................................................................................... 10 4.2. Block diagram of test setup ....................................................................................................... 10 4.3. Limits ........................................................................................................................................ 10 4.4. Test Procedure ........................................................................................................................... 10 4.5. Test Result ................................................................................................................................. 11 4.6. Original test data ....................................................................................................................... 11 5. Carrier Frequency Separation .................................................................................................... 15 5.1. Test equipment .......................................................................................................................... 15 5.2. Block diagram of test setup ....................................................................................................... 15 5.3. Limits ........................................................................................................................................ 15 5.4. Test Procedure ........................................................................................................................... 15 5.5. Test Result ................................................................................................................................. 15 5.6. Original test data ....................................................................................................................... 16 6. Number Of Hopping Channel ................................................................................................... 17 6.1. Test equipment .......................................................................................................................... 17 6.2. Block diagram of test setup ....................................................................................................... 17 6.3. Limits ........................................................................................................................................ 17 6.4. Test Procedure ........................................................................................................................... 17 6.5. Test Result ....…

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Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 61 of 71 13. Test setup photograph Dongguan Dongdian Testing Service Co., Ltd Report No: DDT-R15Q0415-1E1 Page 62 of 71