WF5SBTB1Bluetooth Module

Customer SEWOO Date 2014.12.04 Document BnCOM Bluetooth SPP Module UART Protocol Doc. Ver 1.0.0 1/19 1 BnCOM Confidential Proprietary SPP Module Manual BnCOM(Blue and Communication) AT communication protocol For SPP module OEM/Integrators Installation BnCOM Co.,Ltd Http://www. bncomm.co.kr TEL)070‐8274‐8901 Customer SEWOO Date 2014.12.04 Document BnCOM Bluetooth SPP Module UART Protocol Doc. Ver 1.0.0 2/19 2 BnCOM Confidential Proprietary ■ History 버전 배포일자 내 역 작성자 1.0.0 2014.09.12 - First Release JTY Customer SEWOO Date 2014.12.04 Document BnCOM Bluetooth SPP Module UART Protocol Doc. Ver 1.0.0 3/19 3 BnCOM Confidential Proprietary INDEX 1. OVERVIEW ....................................................................................................................................... 5 1.1. P ROTOCOL BASIC RULE ................................................................................................................ 8 2. REQUEST (HOST→BT) PROTOCOL SUMMARY .................................................................... 10 3. NOTIFY (BT→HOST) PROTOCOL SUMMARY ....................................................................... 11 4. GENERAL RESPONSE (BT→HOST) PROTOCOL SUMMARY ............................................. 11 5. REQUEST PROTOCOL DETAIL .................................................................................................. 12 5.1. AT⤶ ............................................................................................................................................. 12 5.2. AT Z⤶ .......................................................................................................................................... 12 5.3. AT & F⤶ ....................................................................................................................................... 12 5.4. AT+CONNECT⤶ ........................................................................................................................ 13 5.5. AT + D ATA = N,XXXXX⤶ ............................................................................................................... 13 5.6. AT+SETSLEEP= N ⤶ .................................................................................................................. 13 5.7. AT+SETSCAN= N,T0⤶ ............................................................................................................... 13 5.8. AT + S E TA U T O C O N = E,N,T⤶ ...................................................................................................... 14 5.9. AT+SETSSP= N⤶ ........................................................................................................................ 14 5.10. AT+SETINITMODE= N⤶ ........................................................................................................... 14 5.11. AT+SETPIN= XXXX⤶ .................................................................................................................. 14 5.12. AT+SETLP= E⤶ ........................................................................................................................... 15 5.13. AT+SETNAME= XXXX⤶ ............................................................................................................ 15 5.14. AT+SETUART= B,P,S⤶ ............................................................................................................... 15 5.15. AT+CONNECTMAC= XXXX⤶ ................................................................................................... 15 5.16. AT+SETROS= N⤶ ....................................................................................................................... 16 5.17. AT+SETMODEL= XXXX ⤶ ......................................................................................................... 16 5.18. AT+SETPROSTR= XXXX ⤶ ........................................................................................................ 16 5.19. AT+SETSERIAL= XXXX⤶ .......................................................................................................... 16 5.20. AT+SETMANUF= XXXX⤶ .......................................................................................................... 16 5.21. AT+SETDEVCLASS= N,V⤶ ....................................................................................................... 17 5.22. AT+GETCP⤶ .............................................................................................................................. 17 5.23. AT+SETLED= N⤶ ....................................................................................................................... 17 Customer SEWOO Date 2014.12.04 Document BnCOM Bluetooth SPP Module UART Protocol Doc. Ver 1.0.0 4/19 4 BnCOM Confidential Proprietary 5.24. AT + G E T I N F O =N⤶ ..................................................................................................................... 17 Customer SEWOO Date 2014.12.04 Document BnCOM Bluetooth SPP Module UART Protocol Doc. Ver 1.0.0 5/19 5 BnCOM Confidential Proprietary 1. overview -. Product : SBT-B1 (with BCM-D408EF2 bluetooth module) -. Frequency : 2. - Bluetooth version : 2.1+EDR - Operation temp. : MAX -30 ~ 85 - Supply voltage range : 2.7V ~ 3.6V -. Block Diagram Figure 1 SBT-B1 This module has been granted modular approval for mobile applications. OEM integrators for host products may use the module in their final products without additional FCC / IC (Industry Canada) certification if they meet the following conditions. Otherwise, additional FCC / IC approvals must be obtained.  The host product with the module installed must be evaluated for simultaneous transmission requirements.  The users manual for the host product must clearly indicate the operating requirements and conditions that must be observed to ensure compliance with current FCC / IC RF exposure guidelines.  To comply with FCC / IC regulations limiting both maximum RF output power and human exposure to RF radiation, use this module on…

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28-6, Gajangsaneopdong-ro, Osan-si, Gyeongi-do, 447-210, Korea Tel No : +82-70-4035-3372 Fax No : +82-31-459-7780 ATTESTATION STATEMENT In re : SEWOO TECH CO., LTD. FCC ID : WF5SBTB1 Date : November 16, 2015 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: 20 62 46 77 7 64 8 73 16 75 1 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, Min Seok, Song / SEWOO TECH CO., LTD.

28-6, Gajangsaneopdong-ro, Osan-si, Gyeongi-do, 447-210, Korea Tel No : +82-70-4035-3372 Fax No : +82-31-459-7780 MODULAR APPROVAL LETTER June 17, 2015 Applicant : SEWOO TECH CO., LTD. FCC ID : WF5SBTB1 We would like to answer for limited Single Modular Approval in accordance with the requirement of rule part 15.212 as described below. No. Requirements Comment Comply (Y/N) 1 The radio element of the modular transmitter has its own shielding Refer to the external photo Y 2 The modular transmitter must have buffered modulation data/inputs (if such inputs are provided) All input to the modules are buffered through microprocessor inputs. Y 3 The modular transmitter must have its own power supply regulation. Internal power regulators Refer to the Block diagram Y 4 The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). Refer to the internal photo Y 5 The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. The EUT was tested in a standalone configuration via a UART extension cable Refer to the test setup photo Y 6 The modular transmitter must be labeled with its own FCC ID. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module Refer to the user manual Y 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements Refer to the user manual Y 8 The modular transmitter must comply with any applicable RF exposure requirements Refer to the RF exposure statement for more details. Y Sincerely, Min Seok, Song / Senior Engineer SEWOO TECH CO., LTD.

CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com EUT External Photographs CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Antenna

CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Label and Location 1/1 MBP05-LB 1/1 아트지 DATE SIGN DESCRIPTION REVISION ZONE A ISS A 15.11.30 이하영 TECH Co.,Ltd D C B A 1 50 - 80 80 - 120 120 - 180 - 6 18 - 30 6 - 18 30 - 50 180 - LIMITED TOLERANCE UNIT : mm E ±0.50 ±1.00 ±0.70 ±1.50 ±0.25 ±0.50 ±0.35 ±0.70 ±0.30 ±1.00 ±0.70 ±0.50 ±0.30 ±0.25 ±0.20 C D ±0.15 ±0.10 ±0.10 B A ±0.10 ±0.15 ±0.20 ±0.20±0.25±0.35 ±0.65 ±0.50 ±0.40 ±0.35 ±0.20 ±1.30 ±1.00 ±0.80 GRADE ±0.20 ±0.15 ±0.10 ±0.08 ±0.05 ±0.50 ±0.35 ±0.25 2 3 4 5 7 6 D C B 8 A Date SCALE: DIRECTORY: 본 자료를 영수함으로서, 본 자료의 내용을 귀사의 사전 승인 없이는 비밀로 취급하겠으며 위반시 손해를 배상한다. 본 자료에 관한 모든 권리는 귀사에 유보되어 있음을 확인한다. NUMBER TITLE MTR'L CODE: R E V. Chk'd Dsn'd App'd SHEET: SIZE A4L Name 이하영 15.11.30 . COLOR SIZE TEXT :BLACK 아트지 라벨 재질 - LABEL_Bluetooth (SBT-B1 / SEWOO) MODEL : SBT-B1 FCC ID : WF5SBTB1 IC : XXXXXXXXX XXXXXXXXXXXX 인증번호 : MSIP-CRS-SWP-SBT-B1 제조자 : BnCOM Co.,Ltd 제조국 : 한국 MODEL : SBT-B1 FCC ID : WF5SBTB1 IC : 9080A-SBTB1 XXXXXXXXXXXX 인증번호 : MSIP-CRS-SWP-SBT-B1 제조자 : BnCOM Co.,Ltd 제조국 : 한국

CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com EUT Internal Photographs CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com CTK Co., Ltd. (Ho-dong) 113, Yejik-ro, Cheoin-gu, Yong-in-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com

공 PD 1. 의 뢰 자 ( Client ) : : 2. 측 정 기 ( Calibration Subject ) : : : 3. 교정일자 ( Date of Calibration ) : 4. 교정환경 ( Environment Conditions ) :: : 5. 측정표준의 소급성 ( Traceability ) 교정방법 및 소급성 서술 ( Calibration method and /or brief description ): 교정에 사용된 표준장비 명세 ( List of used standards/specifications ) 6. 교정결과 ( Calibration Results ): 7. 측정불확도 ( Measurement Uncertainty ): 작성자 (Measurements performed by)승 인 자 (Approved by) :: :: 한국인정기구 인정 Accredited by KOLAS, Republic of Korea SICT-E110-K1-1 자산번호(Property No.) : E2-136 Institute of Calibration & Technology Co., Ltd. (주) 이 성적서는 측정기의 정밀정확도에 영향을 미치는 요소(과부하,온도,습도 등)의 급격한 변화가 발생한 경우에는 무효가 됩니다. (Note) If any significant instability or other adverse factor(overload,temperature,humidity etc.) manifests itself before, during or after calibration, it is likely to affect the validity of the calibration. the ILAC-MRA ) 교정기술원(주) 대표이사 (인) 김길식 위 성적서는 국제시험기관인정협력체(International Laboratory Accreditation Cooperation) 상호인정협정(Mutual Recognition Arrangement) 에 서명한 한국인정기구(KOLAS)로부터 공인받은 분야의 교정결과입니다. ( The above calibration certificate is the accredited calibration items by Korea Laboratory Accreditation Scheme, which signed 교정결과 참조 (Refer attached file) 교정결과 참조 (Refer attached file) 확 인 (Affirmation) 연락처 (Tel No.)031-379-5127직 위 (Title)기술책임자(정) 성 명 (Name)정화진성 명 (Name) KRISS MXG ANALOG SIGNAL GENERATOR AGILENT / N5183AMY501417312014. 12. 20SICT EMI CALIBRATOIN PULSE GENERATOR SCHWARZBECKMESS / IGUU2 929162322014. 08. 26 SICT POWER SPLITTERAGILENT / 11667B585172014. 08. 17AGILENT MICROWAVE FREQUENCY COUNTER H.P / 5351B3049A018062015. 05. 10 SICT POWER SPLITTERH.P / 11667A135702014. 07. 25SICT S-PARAMETER NETWORK ANALYZER AGILENT / 8753ESMY400010212014. 09. 09 AGILENT POWER SENSORH.P / 8482AUS372907592014. 11. 25SICT TYPE N CALIBRATION KITH.P / 85032B3217A095092015. 05. 08 AGILENT RF STEP ATTENUATORROHDE＆SCHWARZ / RSP 860179/0092014. 06. 11SICT POWER SENSORH.P / 8487AGG000041542015. 02. 11 SICT GPS RECEIVERODETICS / 4254250045-94472014. 07. 04KRISS POWER SENSORH.P / 8481AUS372927822014. 06. 20 측정표준기관으로 부터 부터 측정의 소급성이 확보된 아래의 표준장비를 이용하여 교정되었음. 기기명 Description 제작회사 및 형식 Manufacture and Model 기기번호 Serial Number 차기교정예정일자 The due date of next Cal. 교정기관 Calibration Lab. 이동교정(Mobile Lab.) □ 현장교정 (On Site Calibration) 상기 기기는 EMC 및 EMI 수신기의 교정절차서(SICT-T100-40614) 및 CISPR16-1 를 참조하여 국가 교정장소 ( Location ) ■ 고정표준실 (Perm. Lab.) □ 2014. 05. 15 온 도 (Temperature) ( 23.1 ± 0.3 ) °C 습도 (Humidity) ( 50 ± 2 ) % R.H. 제작회사 및 형식 ( Manufacture & Model Name ) ROHDE＆SCHWARZ / ESU 기기번호 ( Serial Number ) 100336 주 소 ( Address ) 경기도 용인시 처인구 예직로 113 (호동) 기 기 명 ( Description ) EMI TEST RECEIVER (Control No)Tel:031-379-5114, Fax:031-379-5115 페이지 ( 1 ) / ( 총 22 ) 기 관 명 ( Name ) (주)씨티케이 (Certificate No) 관 리 번 호 : 9QE5-Y08745 경기도 화성시 동탄면 영천로 133 [열람용] 교 정 성 적 서 CALIBRATION CERTIFICATE [ 재발행 ] 성 적 서 번 호 : 140514Y189-1 페이지 ( 2 ) / ( 총 22 ) 성적서번호 : 140514Y189-1교 정 일 자 : 2014. 05. 15 모 델 : ESU차기교정예정일자 : 2015. 05. 15 1. Reference Frequency Accuracy 10 M㎐M㎐59 m㎐ 교 정 결 과 CALIBRATION RESULTS Measurement Uncertainty (C.L. : Approx. 95 ％, k = 2) 9.999 999 9 Measured ValueNominal Value SICT-E110-K1-2 ※ 국가교정기관지정제도 운영요령 제41조 관련주기 : 12 개월 페이지 ( 3 ) / ( 총 22 ) 성적서번호 : 140514Y189-1교 정 일 자 : 2014. 05. 15 모 델 : ESU차기교정예정일자 : 2015. 05. 15 교 정 결 과 CALIBRATION RESULTS 2. Input Impedance - at RF Input 1 RF Attenuation 1 M㎐0 ㏈ 45 M㎐0 ㏈ 50 M㎐0 ㏈ 130 M㎐0 ㏈ 200 M㎐0 ㏈ 500 M㎐0 ㏈ 1 000 M㎐0 ㏈ 2 000 M㎐0 ㏈ 3 000 M㎐0 ㏈ 4 000 M㎐0 ㏈ 5 000 M㎐0 ㏈ 6 000 M㎐0 ㏈ 1 M㎐10 ㏈ 45 M㎐10 ㏈ 50 M㎐10 ㏈ 130 M㎐10 ㏈ 200 M㎐10 ㏈ 500 M㎐10 ㏈ 1 000 M㎐10 ㏈ 2 000 M㎐10 ㏈ 3 000 M㎐10 ㏈ 4 000 M㎐10 ㏈ 5 000 M㎐10 ㏈ 6 000 M㎐10 ㏈ 1.16 0.06 0.06 1.18 ≤ 1.20.06 ≤ 1.20.06 ≤ 1.20.06 1.04 1.04 1.04 ≤ 1.20.06 0.06 0.06 ≤ 1.2 1.06 1.20 ≤ 1.20.061.09 1.10≤ 1.2 1.11 ≤ 2.00.06 0.06 ≤ 2.00.06 ≤ 2.0 ≤ 1.2 ≤ 2.00.06 ≤ 2.0 ≤ 2.0 1.19 1.08 0.06 0.06 ≤ 2.0 1.13 1.40 1.33 ≤ 2.0 ≤ 2.00.06 0.06 Measured Value 0.06 0.06 0.06 0.06 Measurement Uncertainty (C.L. : Approx. 95 ％, k = 2) SWR Frequency 0.06 0.06 0.06 ≤ 1.2 ≤ 1.2 ≤ 1.2 ≤ 1.2 Nominal Value ≤ 2.0 ≤ 2.0 ≤ 2.0 1.19 1.01 1.05 1.15 1.33 1.36 1.27 1.11 1.09 SICT-E110-K1-2 ※ 국가교정기관지정제도 운영요령 제41조 관련주기 : 12 개월 페이지 ( 4 ) / ( 총 22 ) 성적서번호 : 140514Y189-1교 정 일 자 : 2014. 05. 15 모 델 : ESU차기교정예정일자 : 2015. 05. 15 교 정 결 과 CALIBRATION RESULTS 3. Response to Sine-wave Voltage 3.1 Frequency Response of Average Detector 100 k㎐90.07 ㏈μV90.2 ㏈μV 0.1 ㏈0.2 ㏈ 300 k㎐89.91 ㏈μV89.8 ㏈μV -0.1 ㏈0.2 ㏈ 500 k㎐89.96 ㏈μV90.1 ㏈μV 0.1 ㏈0.2 ㏈ 1 M㎐90.10 ㏈μV90.0 ㏈μV -0.1 ㏈0.2 ㏈ 3 M㎐90.09 ㏈μV89.9 ㏈μV -0.2 ㏈0.2 ㏈ 5 M㎐90.10 ㏈μV90.1 ㏈μV 0.0 ㏈0.2 ㏈ 10 M㎐90.11 ㏈μV90.1 ㏈μV 0.0 ㏈0.2 ㏈ 30 M㎐89.82 ㏈μV89.9 ㏈μV 0.1 ㏈0.2 ㏈ 50 M㎐89.75 ㏈μV89.8 ㏈μV 0.0 ㏈0.2 ㏈ 100 M㎐89.63 ㏈μV89.8 ㏈μV 0.2 ㏈0.2 ㏈ 300 M㎐89.51 ㏈μV89.7 ㏈μV 0.1 ㏈0.2 ㏈ 500 M㎐89.37 ㏈μV89.5 ㏈μV 0.1 ㏈0.2 ㏈ 1 G㎐89.13 ㏈μV89.2 ㏈μV 0.1 ㏈0.2 ㏈ 2 G㎐88.82 ㏈μV89.0 ㏈μV 0.2 ㏈0.2 ㏈ 3 G㎐88.43 ㏈μV88.6 ㏈μV 0.2 ㏈0.2 ㏈ 4 G㎐88.25 ㏈μV89.0 ㏈μV 0.8 ㏈0.2 ㏈ 5 G㎐88.24 ㏈μV88.6 ㏈μV 0.4 ㏈0.2 ㏈ 6 G㎐87.74 ㏈μV88.4 ㏈μV 0.6 ㏈0.2 ㏈ 7 G㎐87.87 ㏈μV88.5 ㏈μV 0.6 ㏈0.2 ㏈ 8 G㎐87.79 ㏈μV88.1 ㏈μV 0.3 ㏈0.2 ㏈ 9 G㎐87.70 ㏈μV87.9 ㏈μV 0.2 ㏈0.2 ㏈ 10 G㎐87.61 ㏈μV87.5 ㏈μV -0.1 ㏈0.2 ㏈ 11 G㎐87.25 ㏈μV87.9 ㏈μV 0.6 ㏈0.2 ㏈ 12 G㎐87.16 ㏈μV87.3 ㏈μV 0.2 ㏈0.2 ㏈ 13 G㎐87.13 ㏈μV86.6 ㏈μV -0.5 ㏈0.2 ㏈ 14 G㎐87.09 ㏈μV87.1 ㏈μV 0.0 ㏈0.2 ㏈ 15 G㎐86.51 ㏈μV86.9 ㏈μV 0.4 ㏈0.2 ㏈ 16 G㎐86.53 ㏈μV86.9 ㏈μV 0.4 ㏈0.2 ㏈ 17 G㎐86.62 ㏈μV86.4 ㏈μV -0.3 ㏈0.2 ㏈ 18 G㎐85.90 ㏈μV86.2 ㏈μV 0.3 ㏈0.2 ㏈ (C.L. : Approx. 95 ％, k = 2) Measured Value DUT reading Offset Measurement Uncertainty STD ValueFrequency SICT-E110-K1-2 ※ 국가교정기관지정제도 운영요령 제41조 관련주기 : 12 개월 페이지 ( 5 ) / ( 총 22 ) 성적서번호 : 140514Y189-1교 정 일 자 : 2014. 05. 15 모 델 : ESU차기교정예정일자 : 2015. 05. 15 교 정 결 과 CALIBRATION RESULTS 3.1 Frequency Response of Average Detector - continued 19 G㎐87.94 ㏈μV87.9 ㏈μV 0.0 ㏈0.2 ㏈ 20 G㎐86.38 ㏈μV85.4 ㏈μV -1.0 ㏈0.2 ㏈ 21 G㎐86.13 ㏈μV85.8 ㏈μV -0.3 ㏈0.2 ㏈ 22 G㎐86.56 ㏈μV86.0 ㏈μV -0.5 ㏈0.2 ㏈ 23 G㎐86.31 ㏈μV86.2 ㏈μV -0.1 ㏈0.2 ㏈ 24 G㎐85.63 ㏈μV85.5 ㏈μV -0.2 ㏈0.2 ㏈ 25 G㎐86.09 ㏈μV86.0 ㏈μV -0.1 ㏈0.2 ㏈ 26 G㎐85.84 ㏈μV85.8 ㏈μV -0.1 ㏈0.2 ㏈ 27 G㎐85.43 ㏈μV85.3 ㏈μV -0.2 ㏈0.2 ㏈ 28 …

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CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Page 1 of 3 RF EXPOSURE EVALUATION Applicant : SEWOO TECH CO., LTD. Applicant Address : 28-6, Gajangsaneopdong-ro, Osan-si, Gyeongi- do, 447-210, Korea Kind of Product : Bluetooth Module FCC ID : WF5SBTB1 RF power : 6.131 dBm(4.103 mW) Peak Conducted Antenna type : Chip antenna Antenna Gain : 3.14 dBi Frequency Range : 2402 MHz - 2480 MHz Number of channels : 79 CH CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Page 2 of 3 ** RF Exposure Evaluation** Limits SAR Test Exclusion Thresholds for 100 MHz - 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table, The equation and threshold in Note 1 must be applied to determine SAR test exclusion. Note 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 : CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Page 3 of 3 [(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, whter - 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 - 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below 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 according to 5) in section 4.1 is applied to determine SAR test exclusion. Output Power into Antenna : Frequency (MHz) Maximum output power to antenna (mW) SAR Test Exclusion Threshold (mW) 2402 4.103 10 Per FCC KDB 447498 D01v05r02, the SAR exclusion threshold for distances ≤50mm is defined by the following equation : [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]* [√f(GHz)] ≤ 3.0 Base on the maximum conducted power of the antenna to use separation distance, SAR was not required; [(4.103 / 5) * √2.402] = 1.27 (≤ 3.0) Note: When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion.

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Report No.: CTK-2015-00642 Date: 2015-06-05 Page 1 of 62 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 Industry Canada Standards :RSS-247 Issue 1 & RSS-GEN Issue 4 Test Report No. : CTK-2015-00642 Date of Issue : 2015-06-05 FCC ID : WF5SBTB1 IC : ID : 9080A-SBTB1 Basic Model/Type No. : SBT-B1 Kind of Product : Bluetooth Module Applicant : SEWOO TECH CO., LTD. Applicant Address : 28-6, Gajangsaneopdong-ro, Osan-si, Gyeongi-do, 447-210, Korea Manufacturer : BnCOM Co., Ltd. Manufacturer Address : #103-504, SK Ventium, 166, Gosan-ro, Gunpo-si, Gyeonggi-do, (435-779) Korea Contact Person : Min Seok, Song / Senior Research Engineer Telephone : +82–70-4035-3336 Received Date : 2015-01-20 Test period : Start : 2015-04-17 End : 2015-04-21 Test Results : In Compliance Not in Compliance 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: 2015-06-05 Date: 2015-06-05 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Report No.: CTK-2015-00642 Date: 2015-06-05 Page 2 of 62 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 2015-06-05 Issued (CTK-2015-00642) All 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. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Report No.: CTK-2015-00642 Date: 2015-06-05 Page 3 of 62 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) .................................................................. 19 2.1.5 Maximum peak Conducted Output Power ...................................................... 25 2.1.6 RF Conducted Emissions ............................................................................. 33 2.1.7 Other requirements Frequency Hopping Spread Spectrum System ................... 44 2.1.8 Field Strength of Emissions ......................................................................... 45 2.1.9 AC Conducted Emissions ............................................................................. 57 APPENDIX A – Test Equipment Used For Tests ................................................................. 62 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Report No.: CTK-2015-00642 Date: 2015-06-05 Page 4 of 62 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 SBT-B1 Serial number Prototype EUT condition Pre-production, not damaged Antenna type Chip antenna Gain 3.14 dBi Frequency Range 2402 MHz - 2480 MHz RF power 6.131 dBm Peak Conducted (GFSK) 2.657 dBm Peak Conducted (π/4 DQPSK) 2.913 dBm Peak Conducted (8-DPSK) Type of Modulation Frequency Hopping Spread Spectrum Number of channels 79 Channel Spacing 1 MHz Channel Access Protocol Frequency Hopping Type of Modulation GFSK(1Mbps), DQPSK(2Mbps), 8-DPSK(3Mbps) Power Source DC 3.3 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 Modu…

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CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Setup Photographs and Configuration Conducted Voltage Emissions CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Radiated Electric Field Emissions CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com