Test Report

FCC ID: ZRR-IR139

Test Report

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FCCID_2747405

TEST REPORT FCC ID: ZRR-IR139 Product: BT activity tracker Model No.: IR139 Additional Model No.: BT activity tracker Trade Mark: QUIKCELL/ADITION/AMZER/NUBAND Report No.: TCT150825E002 Issued Date: Sept. 02, 2015 Issued for: Shenzhen Adition Audio Science & Technology Co.,Ltd Mingzhuo Industry Park, Guangming Main Street, Guangming New District, Shenzhen, China Issued By: Shenzhen Tongce Testing Lab. 1F, Leinuo Watch Building, Fuyong Town, Baoan Dist, Shenzhen, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 TABLE OF CONTENTS 1. Test Certification....................................................................................... 3 2. Test Result Summary ............................................................................... 4 3. EUT Description ........................................................................................ 5 4. Genera Information ................................................................................... 6 4.1. Test environment and mode ................................................................................. 6 4.2. Description of Support Units ................................................................................ 6 5. Facilities and Accreditations ................................................................... 7 5.1. Facilities ................................................................................................................. 7 5.2. Location ................................................................................................................. 7 5.3. Measurement Uncertainty ..................................................................................... 7 6. Test Results and Measurement Data ...................................................... 8 6.1. Antenna requirement ............................................................................................ 8 6.2. Conducted Emission ............................................................................................. 9 6.3. Conducted Output Power ................................................................................... 13 6.4. Emission Bandwidth ........................................................................................... 16 6.5. Power Spectral Density....................................................................................... 19 6.6. Test Specification ................................................................................................ 19 6.7. Conducted Band Edge and Spurious Emission Measurement ....................... 22 6.8. Radiated Spurious Emission Measurement ...................................................... 25 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Page 2 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 1. Test Certification Product: BT activity tracker Model No.: IR139 Additional BT activity tracker Model No.: Applicant: Shenzhen Adition Audio Science & Technology Co.,Ltd Mingzhuo Industry Park, Guangming Main Street, Guangming New Address: District, Shenzhen, China Manufacturer: Shenzhen Adition Audio Science & Technology Co.,Ltd Mingzhuo Industry Park, Guangming Main Street, Guangming New Address: District, Shenzhen, China Date of Test: Aug. 25 – Sept. 02, 2015 Applicable FCC CFR Title 47 Part 15 Subpart C Section 15.247 Standards: KDB 558074 D01 DTS Meas Guidance v03r02 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Sept. 02, 2015 Garen Reviewed By: Date: Sept. 02, 2015 Joe Zhou Approved By: Date: Sept. 02, 2015 Tomsin Page 3 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 2. Test Result Summary Requirement CFR 47 Section Result Antenna requirement §15.203/§15.247 (c) PASS AC Power Line Conducted §15.207 PASS Emission Conducted Peak Output §15.247 (b)(3) PASS Power 6dB Emission Bandwidth §15.247 (a)(2) PASS Power Spectral Density §15.247 (e) PASS Band Edge 1§5.247(d) PASS Spurious Emission §15.205/§15.209 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Page 4 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 3. EUT Description Product Name: BT activity tracker Model : IR139 Additional Model: BT activity tracker Trade Mark: QUIKCELL/ADITION/AMZER/NUBAND Operation Frequency: 2402MHz~2480MHz Channel Separation: 2MHz Number of Channel: 40 Modulation Technology: GFSK Antenna Type: Internal Antenna Antenna Gain: 1dBi Power Supply: Rechargeable Li-ion Battery DC3.7V Operation Frequency each of channel Channel Frequency Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 10 2422MHz 20 2442MHz 30 2462MHz 1 2404MHz 11 2424MHz 21 2444MHz 31 2464MHz … … … … … … … … 8 2418MHz 18 2438MHz 28 2458MHz 38 2478MHz 9 2420MHz 19 2440MHz 29 2460MHz 39 2480MHz Remark: Channel 0, 19 & 39 have been tested. Page 5 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 4. Genera Information 4.1. Test environment and mode Operating Environment: Temperature: 25.0 °C Humidity: 56 % RH Atmospheric Pressure: 1010 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel and modulations(The value of duty cycle is 98.46%) The sample was placed 0.8m above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations.. The emissions worst-case are shown in Test Results of the following pages. 4.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 6dB Emission Bandwidth, Power Spectral Density, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Page 6 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 5. Facilities and Accreditations 5.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FCC - Registration No.: 572331 Shenzhen Tongce Testing Lab The 3m Semi-anechoic chamber has been registered and fully described in a report with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. ● IC - Registration No.: 10668A-1 The 3m Semi-anechoic chamber of Shenzhen TCT Testing Technology Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing ● CNAS - Registration No.: CNAS L6165 Shenzhen TCT Testing Technology Co., Ltd. is accredited to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration laboratories for the competence of testing. The Registration No. is CNAS L6165. 5.2. Location Shenzhen Tongce Testing Lab Address: 1F, Leinuo Watch Building, Fuyong Town, Baoan Dist, Shenzhen, China Tel: 86-755-36638142 5.3. Measurement Uncertainty The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item MU 1 Conducted Emission ±2.56dB 2 RF power, conducted ±0.12dB 3 Spurious emissions, conducted ±0.11dB 4 All emissions, radiated(<1G) ±3.92dB 5 All emissions, radiated(>1G) ±4.28dB 6 Temperature ±0.1°C 7 Humidity ±1.0% Page 7 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6. Test Results and Measurement Data 6.1. Antenna requirement Standard requirement: FCC Part15 C Section 15.203 /247(c) 15.203 requirement: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. 15.247(c) (1)(i) requirement: (i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. E.U.T Antenna: The Bluetooth antenna is an internal antenna which permanently attached, and the best case gain of the antenna is 1dBi. Page 8 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.2. Conducted Emission 6.2.1. Test Specification Test Requirement: FCC Part15 C Section 15.207 Test Method: ANSI C63.4:2014 Frequency Range: 150 kHz to 30 MHz Receiver setup: RBW=9 kHz, VBW=30 kHz, Sweep time=auto Frequency range Limit (dBuV) (MHz) Quasi-peak Average Limits: 0.15-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 Test Setup: Test Mode: Charging + Transmitting Mode 1. The E.U.T and simulators are connected to the main power through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm/50uH coupling impedance for the measuring equipment. 2. The peripheral devices are also connected to the main power through a LISN that provides a 50ohm/50uH coupling impedance with 50ohm termination. (Please Test Procedure: refer to the block diagram of the test setup and photographs). 3. Both sides of A.C. line are checked for maximum conducted interference. In order to find the maximum emission, the relative positions of equipment and all of the interface cables must be changed according to ANSI C63.4: 2009 on conducted measurement. Test Result: PASS Page 9 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.2.2. Test Instruments Conducted Emission Shielding Room Test Site (843) Equipment Manufacturer Model Serial Number Calibration Due EMI Test Receiver R&S ESCS30 100139 Sep. 16, 2015 LISN Schwarzbeck NSLK 8126 8126453 Sep. 29, 2015 Coax cable TCT CE-05 N/A Sep.15 , 2015 Shurple EMI Test Software EZ-EMC N/A N/A Technology Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Page 10 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.2.3. Test data Please refer to following diagram for individual Conducted Emission on Line Terminal of the power line (150 kHz to 30MHz) Note: Freq. = Emission frequency in MHz Reading level (dBµV) = Receiver reading Corr. Factor (dB) = Antenna factor + Cable loss Measurement (dBµV) = Reading level (dBµV) + Corr. Factor (dB) Limit (dBµV) = Limit stated in standard Margin (dB) = Measurement (dBµV) – Limits (dBµV) Q.P. =Quasi-Peak AVG =average * is meaning the worst frequency has been tested in the frequency range 150 kHz to 30MHz. Page 11 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 Conducted Emission on Neutral Terminal of the power line (150 kHz to 30MHz) Note: Freq. = Emission frequency in MHz Reading level (dBµV) = Receiver reading Corr. Factor (dB) = Antenna factor + Cable loss Measurement (dBµV) = Reading level (dBµV) + Corr. Factor (dB) Limit (dBµV) = Limit stated in standard Margin (dB) = Measurement (dBµV) – Limits (dBµV) Q.P. =Quasi-Peak AVG =average * is meaning the worst frequency has been tested in the frequency range 150 kHz to 30MHz. Note2: Measurements were conducted in all three channels (high, middle, low), and the worst case Mode (Highest channel) was submitted only. Page 12 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.3. Conducted Output Power 6.3.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (b)(3) Test Method: ANSI C63.10:2013 and KDB558074 Limit: 30dBm Test Setup: Test Mode: Refer to item 4.1 1. The testing follows the Measurement Procedure of FCC KDB No. 558074 DTS D01 Meas. Guidance v03r02. 2. Set spectrum analyzer as following: a) Set the RBW ≥ DTS bandwidth. b) Set VBW ≥ 3 × RBW. Test Procedure: c) Set span ≥ 3 x RBW d) Sweep time = auto couple. e) Detector = peak. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use peak marker function to determine the peak amplitude level. Test Result: PASS 6.3.2. Test Instruments Equipment Manufacturer Model Serial Number Calibration Due Spectrum Analyzer Agilent N9020A MY49100060 Oct. 21, 2015 RF cable TCT RE-06 N/A Sep.15 , 2015 Antenna Connector TCT RFC-01 N/A Sep.15 , 2015 Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Page 13 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.3.3. Test Data BT LE mode Maximum Conducted Test channel Limit (dBm) Result Output Power (dBm) Lowest -7.32 30.00 PASS Middle -8.07 30.00 PASS Highest -9.89 30.00 PASS Test plots as follows: Page 14 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 BT LE mode Lowest channel * RBW 1 MHz Marker 1 [T1 ] * VBW3 MHz -7.32 dBm Ref 16 dBm * Att 20 dB SWT 2.5 ms 2.401983974 GHz Offset 0.5 dB 10 A 1 PK 0 MAXH 1 LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 500 kHz/ Span 5 MHz Date: 26.AUG.2015 17:47:36 Middle channel * RBW 1 MHz Marker 1 [T1 ] * VBW3 MHz -8.07 dBm Ref 16 dBm * Att 20 dB SWT 2.5 ms 2.442144231 GHz Offset 0.5 dB 10 A 1 PK 0 MAXH 1 LVL -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.442 GHz 500 kHz/ Span 5 MHz Date: 26.AUG.2015 17:48:15 Highest channel * RBW 1 MHz Marker 1 [T1 ] * VBW3 MHz -9.89 dBm Ref 16 dBm * Att 20 dB SWT 2.5 ms 2.480000000 GHz Offset 0.5 dB 10 A 1 PK 0 MAXH LVL 1 -10 -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 500 kHz/ Span 5 MHz Date: 26.AUG.2015 17:48:42 Page 15 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.4. Emission Bandwidth 6.4.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (a)(2) Test Method: ANSI C63.10:2013 and KDB558074 Limit: >500kHz Test Setup: Test Mode: Refer to item 4.1 1. The testing follows FCC KDB Publication No. 558074 DTS D01 Meas. Guidance v03r02. 2. The testing follows FCC KDB Publication No. 558074 DTS D01 Meas. Guidance v03r02. 3. Set to the maximum power setting and enable the EUT transmit continuously. Test Procedure: 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 100 kHz. Set the Video bandwidth (VBW) = 300 kHz. In order to make an accurate measurement. The 6dB bandwidth must be greater than 500 kHz. 5. Measure and record the results in the test report. Test Result: PASS 6.4.2. Test Instruments RF Test Room Equipment Manufacturer Model Serial Number Calibration Due Spectrum Analyzer Agilent N9020A MY49100060 Oct. 21, 2015 RF cable TCT RE-06 N/A Sep.15 , 2015 Antenna Connector TCT RFC-01 N/A Sep.15 , 2015 Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Page 16 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.4.3. Test data 6dB Emission Bandwidth (kHz) Test channel BT LE mode Limit Result Lowest 725.96 >500k Middle 730.77 >500k PASS Highest 716.35 >500k Test plots as follows: Page 17 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 BT LE mode Lowest channel * RBW 100 kHz Delta 2 [T1 ] * VBW300 kHz -0.27 dB Ref 16 dBm * Att 20 dB SWT 2.5 ms 725.961538459 kHz Offset 0.5 dB Marker 1 [T1 ] 10 -16.25 dBm 2.401634615 GHz A 1 PK 0 MAXH LVL -10 D1 -9.87 dBm 1 2 D2 -15.87 dBm -20 -30 -40 3DB -50 -60 -70 -80 Center 2.402 GHz 300 kHz/ Span 3 MHz Date: 26.AUG.2015 17:44:56 Middle channel * RBW 100 kHz Delta 2 [T1 ] * VBW300 kHz -0.20 dB Ref 16 dBm * Att 20 dB SWT 2.5 ms 730.769230771 kHz Offset 0.5 dB Marker 1 [T1 ] 10 -17.19 dBm 2.441629808 GHz A 1 PK 0 MAXH LVL -10 D1 -10.67 dBm 1 2 D2 -16.67 dBm -20 -30 -40 3DB -50 -60 -70 -80 Center 2.442 GHz 300 kHz/ Span 3 MHz Date: 26.AUG.2015 17:43:40 Highest channel * RBW 100 kHz Delta 2 [T1 ] * VBW300 kHz -0.19 dB Ref 16 dBm * Att 20 dB SWT 2.5 ms 716.346153844 kHz Offset 0.5 dB Marker 1 [T1 ] 10 -18.04 dBm 2.479639423 GHz A 1 PK 0 MAXH LVL -10 D1 -11.81 dBm 1 2 D2 -17.81 dBm -20 -30 -40 3DB -50 -60 -70 -80 Center 2.48 GHz 300 kHz/ Span 3 MHz Date: 26.AUG.2015 17:41:02 Page 18 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.5. Power Spectral Density 6.6. Test Specification Test Requirement: FCC Part15 C Section 15.247 (e) Test Method: ANSI C63.10:2013 and KDB558074 The peak power spectral density shall not be greater Limit: than 8dBm in any 3kHz band at any time interval of continuous transmission. Test Setup: Test Mode: Refer to item 4.1 1. The testing follows Measurement Procedure 10.2 Method PKPSD of FCC KDB Publication No.558074 D01 DTS Meas. Guidance v03r02 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. Test Procedure: 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW): 3 kHz ≤ RBW ≤ 100 kHz. Video bandwidth VBW ≥ 3 x RBW. In order to make an accurate measurement, set the span to 1.5 times DTS Channel Bandwidth. (6dB BW) 5. Detector = peak, Sweep time = auto couple, Trace mode = max hold, Allow trace to fully stabilize. Use the peak marker function to determine the maximum power level. 6. Measure and record the results in the test report. Test Result: PASS 6.6.1. Test Instruments RF Test Room Equipment Manufacturer Model Serial Number Calibration Due Spectrum Analyzer Agilent N9020A MY49100060 Oct. 21, 2015 RF cable TCT RE-06 N/A Sep.15 , 2015 Antenna Connector TCT RFC-01 N/A Sep.15 , 2015 Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to Page 19 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 international system unit (SI). 6.6.2. Test data Power Spectral Density (dBm/3kHz) Test channel BT LE mode Limit Result Lowest -22.02 8 dBm/3kHz Middle -22.48 8 dBm/3kHz PASS Highest -23.17 8 dBm/3kHz Test plots as follows: Page 20 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 BT LE mode Lowest channel * RBW 3 kHz Marker 1 [T1 ] * VBW 10 kHz -22.02 dBm Ref 10 dBm * Att 20 dB SWT 115 ms 2.401975962 GHz 10 Offset 0.5 dB B 0 1 PK MAXH -10 LVL 1 -20 -30 -40 3DB -50 -60 -70 -80 -90 Center 2.402 GHz 100 kHz/ Span 1 MHz Date: 14.SEP.2015 10:45:35 Middle channel * RBW 3 kHz Marker 1 [T1 ] * VBW 10 kHz -22.48 dBm Ref 10 dBm * Att 20 dB SWT 115 ms 2.441975962 GHz 10 Offset 0.5 dB B 0 1 PK MAXH -10 LVL -20 1 -30 -40 3DB -50 -60 -70 -80 -90 Center 2.442 GHz 100 kHz/ Span 1 MHz Date: 14.SEP.2015 10:46:23 Highest channel * RBW 3 kHz Marker 1 [T1 ] * VBW 10 kHz -23.17 dBm Ref 10 dBm * Att 20 dB SWT 115 ms 2.479975962 GHz 10 Offset 0.5 dB B 0 1 PK MAXH -10 LVL -20 1 -30 -40 3DB -50 -60 -70 -80 -90 Center 2.48 GHz 100 kHz/ Span 1 MHz Date: 14.SEP.2015 10:47:04 Page 21 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.7. Conducted Band Edge and Spurious Emission Measurement 6.7.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (d) Test Method: ANSI C63.10:2013 and KDB558074 In any 100 kHz bandwidth outside of the authorized frequency band, the emissions which fall in the non-restricted bands shall be attenuated at least 20 dB / 30dB relative to the maximum PSD level in 100 kHz by Limit: RF conducted measurement and radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a). Test Setup: Test Mode: Refer to item 4.1 1. The testing follows FCC KDB Publication No. 558074 D01 DTS Meas. Guidance v03r02. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Set RBW = 100 kHz, VBW=300 kHz, Peak Detector. Unwanted Emissions measured in any 100 kHz bandwidth outside of the authorized frequency band Test Procedure: shall be attenuated by at least 20 dB relative to the maximum in-band peak PSD level in 100 kHz when maximum peak conducted output power procedure is used. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, the attenuation required under this paragraph shall be 30 dB instead of 20 dB per 15.247(d). 5. Measure and record the results in the test report. 6. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. Test Result: PASS Page 22 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.7.2. Test Instruments RF Test Room Equipment Manufacturer Model Serial Number Calibration Due Spectrum Analyzer Agilent N9020A MY49100060 Oct. 21, 2015 Spectrum Analyzer R&S FSU 200054 Sep. 15, 2015 RF cable TCT RE-06 N/A Sep.15 , 2015 Antenna Connector TCT RFC-01 N/A Sep.15 , 2015 Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). 6.7.3. Test Data 100kHz PSD reference Level Band Edge Spurious emission Lowest Channel Page 23 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 100kHz PSD reference Level Spurious emission Middle Channel 100kHz PSD reference Level Band Edge Spurious emission Highest Channel Page 24 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.8. Radiated Spurious Emission Measurement 6.8.1. Test Specification Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.4: 2014 and ANSI C63.10: 2013 Frequency Range: 9 kHz to 25 GHz Measurement Distance: 3m Antenna Polarization: Horizontal & Vertical Operation mode: Refer to item 4.1 Frequency Detector RBW VBW Remark 9kHz- 150kHz Quasi-peak 200Hz 1kHz Quasi-peak Value 150kHz- Quasi-peak 9kHz 30kHz Quasi-peak Value Receiver Setup: 30MHz 30MHz-1GHz Quasi-peak 100KHz 300KHz Quasi-peak Value Peak 1MHz 3MHz Peak Value Above 1GHz Peak 1MHz 10Hz Average Value Field Strength Measurement Frequency (microvolts/meter) Distance (meters) 0.009-0.490 2400/F(KHz) 300 0.490-1.705 24000/F(KHz) 30 1.705-30 30 30 30-88 100 3 88-216 150 3 Limit: 216-960 200 3 Above 960 500 3 Measurement Field Strength Frequency Distance Detector (microvolts/meter) (meters) 500 3 Average Above 1GHz 5000 3 Peak For radiated emissions below 30MHz Test setup: 30MHz to 1GHz Page 25 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 Above 1GHz 1. The testing follows FCC KDB Publication No. 558074 D01 DTS Meas. Guidance v03r02. 2. For the radiated emission test below 1GHz: The EUT was placed on a turntable with 0.8 meter above ground. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high PASS filter are used for the test in order to get better signal level. Test Procedure: For the radiated emission test above 1GHz: Place the measurement antenna on a turntable with 0.8 meter above ground, which is away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for Page 26 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 receiving the maximum signal. The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. 3. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level 4. For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit, the peak emission level will be reported. Otherwise, the emission measurement will be repeated using the quasi-peak detector and reported. 5. Use the following spectrum analyzer settings: (1) Span shall wide enough to fully capture the emission being measured; (2) Set RBW=100 kHz for f < 1 GHz; VBW ≥RBW; Sweep = auto; Detector function = peak; Trace = max hold; (3) Set RBW = 1 MHz, VBW= 3MHz for f 1 GHz for peak measurement. For average measurement: VBW = 10 Hz, when duty cycle is no less than 98 percent. VBW ≥ 1/T, when duty cycle is less than 98 percent where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of operation. Test mode: Reference to section 4.1 for details Test results: PASS Page 27 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.8.2. Test Instruments Radiated Emission Test Site (966) Name of Serial Manufacturer Model Calibration Due Equipment Number ROHDE&SCHW ESPI Test Receiver ESVD 100008 Sep.16 , 2015 ARZ ROHDE&SCHW Spectrum Analyzer FSEM 848597/001 Sep.16 , 2015 ARZ EM Electronics Pre-amplifier Corporation EM30265 07032613 Sep.16 , 2015 CO.,LTD Pre-amplifier HP 8447D 2727A05017 Sep.16 , 2015 Loop antenna ZHINAN ZN30900A 12024 Dec.14 , 2015 Broadband Antenna Schwarzbeck VULB9163 340 Sep.16 , 2015 Horn Antenna Schwarzbeck BBHA 9120D 631 Sep.16 , 2015 Horn Antenna Schwarzbeck BBHA 9170 373 Sep.16 , 2015 Antenna Mast CCS CC-A-4M N/A N/A Coax cable TCT RE-low-01 N/A Sep.15 , 2015 Coax cable TCT RE-high-02 N/A Sep.15 , 2015 Coax cable TCT RE-low-03 N/A Sep.15 , 2015 Coax cable TCT RE-high-04 N/A Sep.15 , 2015 Shurple EMI Test Software EZ-EMC N/A N/A Technology Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Page 28 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 6.8.3. Test Data Please refer to following diagram for individual Below 1GHz Horizontal: Page 29 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 Vertical: Note: 1.The low frequency, which started from 9KHz~30MHz, was pre-scanned and the result which was 20dB lower than the limit line per 15.31(o) was not reported 2. Measurements were conducted in all three channels (high, middle, low), and the worst case Mode (Highest channel) was submitted only. Page 30 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT150825E002 Above 1GHz Modulation Type: GFSK Low channel: 2402 MHz Peak Frequency Ant. Pol. reading AV Correction Emission Level Peak limit AV limit Margin reading Factor Peak AV (MHz) H/V (dBµV) (dBuV) (dB/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dB) 2390 H 43.65 --- -8.23 35.42 --- 74 54 -18.58 4804 H 39.53 --- 0.66 40.19 --- 74 54 -13.81 7206 H 39.94 --- 9.5 49.44 --- 74 54 -4.56 2390 V 40.85 --- -8.23 32.62 --- 74 54 -21.38 4804 V 37.63 --- 0.66 38.29 --- 74 54 -15.71 7206 V 40.92 --- 9.5 50.42 --- 74 54 -3.58 Middle channel: 2442 MHz Peak Frequency Ant. Pol. reading AV Correction Emission Level Peak limit AV limit Margin reading Factor Peak AV (MHz) H/V (dBµV) (dBµV) (dB/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dB) 4884 H 37.35 --- 0.99 38.34 --- 74 54 -15.66 7323 H 40.86 --- 9.87 50.73 --- 74 54 -3.27 4884 V 37 --- 0.99 37.99 --- 74 54 -16.01 7323 V 41.15 --- 9.87 51.02 --- 74 54 -2.98 High channel: 2480 MHz Peak Frequency Ant. Pol. reading AV Correction Emission Level Peak limit AV limit Margin reading Factor Peak AV (MHz) H/V (dBµV) (dBµV) (dB/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dB) 2483.5 H 40.14 --- -7.52 32.62 --- 74 54 -21.38 4960 H 38.79 --- 1.33 40.12 --- 74 54 -13.88 7440 H 41.06 --- 10.22 51.28 --- 74 54 -2.72 2483.5 V 41.95 --- -7.52 34.43 --- 74 54 -19.57 4960 V 38.48 --- 1.33 39.81 --- 74 54 -14.19 7440 V 40.04 --- 10.22 50.26 --- 74 54 -3.74 Note: 1. Emission Level=Peak Reading + Correction Factor; Correction Factor= Antenna Factor + Cable loss – Pre-amplifier 2. Margin (dB) = Emission Level (Peak) (dBµV/m)-Average limit (dBµV/m) 3. The emission levels of other frequencies are very lower than the limit and not show in test report. 4. Measurements were conducted from 1 GHz to the 10th harmonic of highest fundamental frequency. 5. Data of measurement shown “---“in the above table mean that the reading of emissions is attenuated more than 20 dB below the limits or the field strength is too small to be measured. *****END OF REPORT***** Page 31 of 31 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com


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Document Modified: 2015-09-14 10:55:18
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