O8H-BT-DGBLUETOOTH DONGLE

222-2, Sinneung-Ri, Seowun-Myeon, Anseong-City, Gyeonggi-Do, 456-853, Korea Tel No : +82-2-2101-9672 Fax No : +82-2-2101-9691 ATTESTATION STATEMENT In re : Shin Heung Precision Co., Ltd. FCC ID : O8H-BT-DG Date : July 02, 2013 15.247(a)(1) The hopping sequence is random. Each hopping channels is used equally on the average. The receiver input bandwidth matches the bandwidth of the transmitted signal. The receiver has the ability to shift frequencies in synchronization with the transmitted signals. Example of a 79 hopping sequence in data mode: 40, 21, 44, 23, 42, 53, 46, 55, 48, 33, 52, 35, 50, 65, 54, 67, 56, 37, 60, 39, 58, 69, 62, 71, 64, 25, 68, 27, 66, 57, 70, 59, 72, 29, 76, 31, 74, 61, 78, 63, 01, 41, 05, 43, 03, 73, 07, 75, 09, 45, 13, 47, 11, 77, 15, 00, 64, 49, 66, 53, 68, 02, 70, 06, 01, 51, 03, 55, 05, 04 15.247(g) The system is designed to comply with all of the regulations in Section 15.247 when the transmitter is presented with a continuous data (or information). 15.247(h) The system does not coordinate its channel selection/hopping sequence with other frequency hopping systems for the express purpose of avoiding the simultaneous occupancy of individual hopping frequencies by multiple transmitters. Sincerely, Byoungjo-Ha / Chief Engineer Shin Heung Precision Co., Ltd.

Rev 11/20/07 222-2, Sinneung-Ri, Seowun-Myeon, Anseong-City, Gyeonggi-Do, 456-853, Korea Tel No : +82-2-2101-9672 Fax No : +82-2-2101-9691 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: O8H-BT-DG 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 Block Diagram Schematics Parts List Operational description Block Diagram (O8H-BT-DG).pdf Schematics (O8H-BT-DG).pdf Part List (O8H-BT-DG).pdf Operational Description (O8H-BT-DG).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. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name - - Sincerely, Byoungjo-Ha / Chief Engineer Shin Heung Precision Co., Ltd.

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com EUT External Photographs CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com EUT dimension CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com BT-DG_M BT-DG_F

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Label and Location

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com EUT Internal Photographs CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Main Board CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com BT Board Antenna

1 자 료 종 류 작 성 / 심 사 / 결 정 / 등 록 일 자 W5I-BF-LS09 (위니젠_ 신흥정밀) W5I-BF-LS09 승인원, (위니젠) 2 개정 이력 Ed. 날짜 저자 수정 내용 W5I-BF-LS09 승인원, (위니젠) 3 신흥정밀 귀하 사 양 승 인 원 품 명 Chip Antenna 모델명 업체 P/N W5I-BF-LS09 NO. SEC CODE DESCRIPTION REMARK 1 2.4 GHz Chip Antenna 2 3 4 5 6 상기 품목의 승인을 허락하여 주시기 바랍니다. 2013 년 3 월 18 일 업 체 명 : (주)위니젠 회사주소 : 대전시 유성구 전민동 303-8 도우빌딩 6층 전 화 : 042-350-6570 F A X : 042-350-6571 결 재 담 당 검 토 승 인 2013/3/18 2013/3/18 PCS W5I-BF-LS09 승인원, (위니젠) 4 개정 이력(업체작성) Ed. 세부 변경 내역 담당자 적용일자 00 최초작성 곽원일 2013.3.18 01 02 03 04 05 06 07 08 09 10 W5I-BF-LS09 승인원, (위니젠) 5 목 차 1. 규 격 정보 ...................................................................................................................................... 7 1.1 제품 규 격 (Spec.) ......................................................................................... 7 1.2 제품 형상(외형 사진) .......................................................................................... 8 1.3 Block별 기 능 설명 ............................................................................................... 8 1.4 회 로 도 ............................................................................................................. 8 1.5 기 구 도 면 ........................................................................................................... 8 1.6 PCB Profile ........................................................................................................ 9 1.7 Part List ........................................................................................................... 9 1.8 부 품 배치도/PCB Patten도(내용 명기) ................................................................... 9 1.9 Firm Ware 형상정보(버 전/chksum/file size) ......................................................... 10 2. 기 능 시 험..................................................................................................................................... 11 2.1 기 능 시 험 규 격서 ................................................................................................ 11 2.2 시 험검사 절차서(기 능, 외관, 전기 적 특 성) ............................................................. 11 2.3 시 험검사 결과 data ........................................................................................... 13 3. 신뢰 성 시 험 .................................................................................................................................. 16 3.1 신뢰 성 시 험 규 격서 ............................................................................................ 16 3.2 신뢰 성 결과 Data .............................................................................................. 17 4. 업체 공 정 .................................................................................................................................... 18 4.1 업체 품 질관리(QC) 공 정도/제조 공 정도` ............................................................... 18 4.2 업체 포 장 사양서 .............................................................................................. 19 4.3 업체 사출 조 건표(보 고 서) .................................................................................. 19 4.4 CTF, CTQ ......................................................................................................... 20 4.5 Cpk ............................................................................................................... 20 5. e-HMS 관리 ................................................................................................................................. 21 5.1 재료 증 명서(MSDS) ............................................................................................ 21 5.2 ICP data(유 해물 질 증 명서, 성적서) ....................................................................... 21 W5I-BF-LS09 승인원, (위니젠) 6 6. 유 해물 질 ...................................................................................................................................... 21 6.1 Lead free ........................................................................................................ 21 7. 기 타............................................................................................................................................ 21 7.1 WEEE 마크(재활용) ............................................................................................ 21 7.2 액세서 리 무 게(중 량물 관리) ................................................................................ 21 7.3 부 착물 형상(라벨, 바코 드) ................................................................................. 21 8. 변경점 신고 안내 .......................................................................................................................... 21 8.1 변경점 신고 항목 .............................................................................................. 21 8.2 SEC 접수 창구 ................................................................................................... 22 8.3 변경점 신고 서 양식 ........................................................................................... 22 W5I-BF-LS09 승인원, (위니젠) 7 1. 규 격 정보 1.1 제품 규 격 (Spec.) Electrical Specifications Frequency Range 2400 ~ 2483.5 MHz Band Width 83.5 (MHz) V.S.W.R ( Min ) 1.9 : 1 Gain ( Max ) 1.5 ( dBi ) Input Impedance 50 (Ω) Polarization Linear Mechanical Specifications Antenna Size 10 ± 0.5 x 4 ± 0.3 x 1.2 ± 0.2mm Connector N/A Operation Temperature (°C) Operation Humidity 10 ~ 90 (%) Option Others W5I-BF-LS09 승인원, (위니젠) 8 1.2 제품 형상(외형 사진) 1.3 Block별 기 능 설명 해당 사항 없음. 1.4 회 로 도 해당 사항 없음. 1.5 기 구 도 면 SIDE FRONT TOP BOTTOM WINiZEN W5I-BF-LS09 W5I-BF-LS09 승인원, (위니젠) 9 1.6 PCB Profile 해당 사항 없음. 1.7 Part List 1.7.1 회 로 물/전원류/기 구 물/Rack Ass'y No Maker P/N 품명 규격 (description) 실장 위치 Maker 수량 비 고 1 W5I-BF-LS09 Chip Antenna 2400~2483.5 MHz PCB 위니젠 1EA 2 3 4 5 1.8 부 품 배치도/PCB Patten도(내용 명기) SIDE FRONT TOP BOTTOM WINiZEN W5I-BF-LS09 W5I-BF-LS09 승인원, (위니젠) 10 1.9 Firm Ware 형상정보(버 전/chksum/file size) 해당 사항 없음. W5I-BF-LS09 승인원, (위니젠) 11 2. 기 능 시험 2.1 기 능 시 험 규 격서 2.2 시 험검사 절차서(기 능, 외관, 전기 적 특 성) * 외관 검사는 4.1항 공정도 참조. 2.2.1 V.S.W.R Step 1. Connect the antenna to Port 1 of the Network Analyzer wit…

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CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: CTK-2013-01083 Date: July 02, 2013 Page 1 of 39 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 SubpartC(Rev.2) TEST REPORT For FCC FCC Standards : FCC 47CFR part 15 subpart C Test Report No. : CTK-2013-01083 Date of Issue : July 02, 2013 FCC ID : O8H-BT-DG Model/Type No. : BT-DG_M and BT-DG_F Kind of Product : BLUETOOTH DONGLE Applicant : Shin Heung Precision Co., Ltd. Applicant Address : 222-2, Sinneung-Ri, Seowun-Myeon, Anseong-City, Gyeonggi- Do, 456-853, Korea Manufacturer : Shin Heung Precision Co., Ltd. Manufacturer Address : 222-2, Sinneung-Ri, Seowun-Myeon, Anseong-City, Gyeonggi- Do, 456-853, Contact Person : Byoungjo-Ha / Chief Engineer Telephone : +82–2-2101-9672 Received Date : April 25, 2013 Test period : Start : May 04, 2013 End : July 01, 2013 The test results presented in this report relate only to the object tested. Tested by Reviewed by Young-taek Lee Test Engineer Young-Joon, Park Technical Manager Date: July 02, 2013 Date: July 02, 2013 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: CTK-2013-01083 Date: July 02, 2013 Page 2 of 39 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 SubpartC(Rev.2) REPORT REVISION HISTORY Date Revision Page No July 02, 2013 Issued (CTK-2013-01083) All July 010, 2013 Revision : Test Equipment Used For Tests Page 39 This report shall not be reproduced except in full, without the written approval of CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CTK Co., Ltd. will constitute fraud and shall nullify the document. CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: CTK-2013-01083 Date: July 02, 2013 Page 3 of 39 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 SubpartC(Rev.2) TABLE OF CONTENTS REPORT REVISION HISTORY ........................................................................................... 2 1.0 General Product Description ................................................................................ 4 1.1 Tested Frequency ............................................................................................... 4 1.2 Tested Mode ...................................................................................................... 4 1.3 Model Differences .............................................................................................. 5 1.4 Device Modifications ........................................................................................... 5 1.5 Peripheral Devices ............................................................................................. 5 1.6 Calibration Details of Equipment Used for Measurement ......................................... 5 1.7 Test Facility ....................................................................................................... 5 1.8 Laboratory Accreditations and Listings .................................................................. 6 2.0 Summary of tests .............................................................................................. 7 2.1 Transmitter Requirements ................................................................................... 8 2.1.1 Carrier Frequency Separation ........................................................................ 8 2.1.2 Number of Hopping Frequencies .................................................................. 10 2.1.4 Time of Occupancy (Dwell Time) .................................................................. 16 2.1.5 Maximum peak Conducted Output Power ...................................................... 20 2.1.6 Band-edge ................................................................................................ 23 2.1.7 Field Strength of Emissions ......................................................................... 29 2.1.8 AC Conducted Emissions ............................................................................. 36 APPENDIX A – Test Equipment Used For Tests ................................................................. 39 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: CTK-2013-01083 Date: July 02, 2013 Page 4 of 39 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 SubpartC(Rev.2) 1.0 General Product Description Equipment model name BT-DG_M Serial number Prototype EUT condition Pre-production, not damaged Antenna type Chip antenna Gain 1.5 dBi Frequency Range 2402 MHz - 2480 MHz RF power 9.124 dBm Peak Conducted Type of Modulation Frequency Hopping Spread Spectrum Number of channels 79 Channel Spacing 1 MHz Channel Access Protocol Frequency Hopping Type of Modulation GFSK Power Source DC 5 V 1.1 Tested Frequency LOW MID HIGH Frequency (MHz) 2402 2441 2480 1.2 Tested Mode - Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). - Following channel(s) was (were) selected for the final test as listed below. Tested Ch Modulation Technology Modulation Type Packet Type Low, Mid, High FHSS GFSK DH 5 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: C…

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CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Setup Photographs and Configuration Conducted Voltage Emissions CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Radiated Electric Field Emissions CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com