Test Report

FCC ID: 2AJ5B-T15A

Test Report

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FCCID_3610339

TEST REPORT FCC ID: 2AJ5B-T15A Product: FM Transmitter Model No.: T15A Additional Model No.: T15W, T16, 20085, C26S, BT20, BT70, BT72, BT74, BT715, C40, C43, BT76, C54, C48, BT75, C44, BT719, BT71D Trade Mark: N/A Report No.: TCT170922E054 Issued Date: Oct. 09, 2017 Issued for: SAGE HUMAN ELECTRONICS INTERNATIONAL CO., LTD. 4F., A Building, Rongli Industrial Park, No.2 Guiyuan Rd.Guihua Community, Guanlan Town, Longhua New Dist.Shenzhen, China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, 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.: TCT170922E054 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. Radiated Emission Measurement ...................................................................... 10 6.4. Occupied Bandwidth ........................................................................................... 16 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Page 2 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 1. Test Certification Product: FM Transmitter Model No.: T15A Additional T15W, T16, 20085, C26S, BT20, BT70, BT72, BT74, BT715, C40, Model No.: C43, BT76, C54, C48, BT75, C44, BT719, BT71D Trade Mark: N/A Applicant: SAGE HUMAN ELECTRONICS INTERNATIONAL CO., LTD. 4F., A Building, Rongli Industrial Park, No.2 Guiyuan Address: Rd.Guihua Community, Guanlan Town, Longhua New Dist. Shenzhen, China Manufacturer: SAGE HUMAN ELECTRONICS INTERNATIONAL CO., LTD. 4F., A Building, Rongli Industrial Park, No.2 Guiyuan Address: Rd.Guihua Community, Guanlan Town, Longhua New Dist. Shenzhen, China Date of Test: Sep. 23, 2017 – Sep. 30, 2017 Applicable FCC CFR Title 47 Part 15 Subpart C Section 15.239 Standards: 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: Sep. 30, 2017 Ride cheng Reviewed By: Date: Oct. 09, 2017 Joe Zhou Approved By: Date: Oct. 09, 2017 Tomsin Page 3 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 2. Test Result Summary CFR 47 Section Requirement Result IC Paragraph Antenna requirement §15.203 PASS AC Power Line Conducted §15.207 N/A Emission Field strength of the §15.239 (b) PASS fundamental signal Spurious emissions §15.239 (b) (c)/ §15.209 PASS Occupied Bandwidth §15.215 (c) 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 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 3. EUT Description Product: FM Transmitter Model No.: T15A T15W, T16, 20085, C26S, BT20, BT70, BT72, BT74, BT715, Additional Model No.: C40, C43, BT76, C54, C48, BT75, C44, BT719, BT71D Trade Mark: N/A Bluetooth version： V2.1 Operation Frequency: 88.1MHz – 107.9MHz Channel Separation: 100 kHz Number of Channel: 199CH Modulation FM Technology: Antenna Type: External antenna Antenna Gain: 2.0dBi Power Supply: DC 12V All models above are identical in interior structure, electrical Remark: circuits and components, and just model names are different for the marketing requirement. Operation Frequency Each of Channel Channel Frequency Channel Frequency Channel Frequency 1 88.1 MHz 99 97.9 MHz 197 107.7 MHz 2 88.2 MHz 100 98.0 MHz 198 107.8 MHz 3 88.3 MHz 101 98.1 MHz 199 107.9 MHz -- -- -- -- Note: In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, and the selected channel see below: Channel Frequency The lowest channel 88.1 MHz The middle channel 98.0 MHz The Highest channel 107.9 MHz Page 5 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 4. Genera Information 4.1. Test Environment and Mode Operating Environment: Temperature: 24.0 °C Humidity: 54 % RH Atmospheric Pressure: 1010 mbar Test Mode: Operation mode: Keep the EUT in continuous transmitting with modulation The sample was placed (0.8m below 1GHz, 1.5m above 1GHz) 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/DOC 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. Page 6 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 5. Facilities and Accreditations 5.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FCC - Registration No.: 645098 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 5.2. Location Shenzhen Tongce Testing Lab Address: 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 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 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 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 FM antenna is internal antenna which permanently attached, and the best case gain of the antenna is 2.0dBi. FM ANT Page 8 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.2. Conducted Emission 6.2.1. Test Specification Test Requirement: FCC Part15 C Section 15.207 Test Method: ANSI C63.10:2013 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: Refer to section 4.1 for details 1. The E.U.T is 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 Test Procedure: impedance with 50ohm termination. (Please 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 C63.10:2013 on conducted measurement. Test Result: The EUT is powered by car’s power DC 12V, So not applicable. Page 9 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.3. Radiated Emission Measurement 6.3.1. Test Specification Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10: 2013 Frequency Range: 9 kHz to 1 GHz Measurement Distance: 3m Antenna Polarization: Horizontal & Vertical Frequency Detector RBW VBW Remark 9kHz- 150kHz Quasi-peak 200Hz 1kHz Quasi-peak Value Receiver Setup: 150kHz- Quasi-peak 9kHz 30kHz Quasi-peak Value 30MHz 30MHz-1GHz Quasi-peak 100KHz 300KHz Quasi-peak Value Limit (dBuV/m Frequency Remark @3m) 48 Average Value 88-108MHz 68 Peak Value Limit(Field strength of the Note: Fcc part15.239 (b) The field strength of any emissions within the permitted 200 kHz band shall not exceed 250 fundamental signal): microvolts/meter at 3 meters. The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The provisions in Section 15.35 for limiting peak emissions apply. Frequency Limit (dBuV/m @3m) Remark 30MHz-88MHz 40.0 Quasi-peak Value Limit(Spurious Emissions): 88MHz-216MHz 43.5 Quasi-peak Value 216MHz-960MHz 46.0 Quasi-peak Value 960MHz-1GHz 54.0 Quasi-peak Value Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at Limit (band edge) : least 50 dB below the level of the fundamental or to the general radiated emission limits in Section 15.209, whichever is the lesser attenuation. 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter camber in below 1GHz, 1.5m above the ground in above 1GHz. The table was rotated 360 degrees to determine the position of the highest radiation. Test Procedure: 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and Page 10 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. For radiated emissions below 30MHz 30MHz to 1GHz Test setup: Test Mode: Refer to section 4.1 for details Test results: PASS Page 11 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.3.2. Test Instruments Radiated Emission Test Site (966) Name of Serial Manufacturer Model Calibration Due Equipment Number ROHDE&SCHW Test Receiver ESVD 100008 Sep. 27, 2018 ARZ ROHDE&SCHW Spectrum Analyzer FSQ 200061 Sep. 27, 2018 ARZ EM Electronics Pre-amplifier Corporation EM30265 07032613 Sep. 27, 2018 CO.,LTD Pre-amplifier HP 8447D 2727A05017 Sep. 27, 2018 Loop antenna ZHINAN ZN30900A 12024 Sep. 27, 2018 Broadband Antenna Schwarzbeck VULB9163 340 Sep. 27, 2018 Horn Antenna Schwarzbeck BBHA 9120D 631 Sep. 27, 2018 Antenna Mast Keleto CC-A-4M N/A N/A Coax cable TCT RE-low-01 N/A Sep. 27, 2018 (9KHz-1GHz) Coax cable TCT RE-high-02 N/A Sep. 27, 2018 (9KHz-40GHz) Coax cable TCT RE-low-03 N/A Sep. 27, 2018 (9KHz-1GHz) Coax cable TCT RE-high-04 N/A Sep. 27, 2018 (9KHz-40GHz) 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 12 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.3.3. Test Data Field Strength of Fundamental Frequency Emission PK/AV Horizontal Limits PK/AV Margin (MHz) (dBuV/m) /Vertical (dBuV/m) (dB) 88.1 40.46(AV) H 48 -7.54 88.1 43.92(PK) H 68 -24.08 88.1 44.60(AV) V 48 -3.40 88.1 47.57(PK) V 68 -20.43 Frequency Emission PK/AV Horizontal Limits PK/AV Margin (MHz) (dBuV/m) /Vertical (dBuV/m) (dB) 98.0 40.23(AV) H 48 -7.77 98.0 42.85(PK) H 68 -25.15 98.0 43.25(AV) V 48 -4.75 98.0 45.12(PK) V 68 -22.88 Frequency Emission PK/AV Horizontal Limits PK/AV Margin (MHz) (dBuV/m) /Vertical (dBuV/m) (dB) 107.9 41.52(AV) H 48 -6.48 107.9 44.24(PK) H 68 -23.76 107.9 45.26(AV) V 48 -2.74 107.9 48.45(PK) V 68 -19.55 Spurious Emissions Frequency Range (9 kHz-30MHz) Frequency (MHz) Level@3m (dBμV/m) Limit@3m (dBμV/m) -- -- -- -- -- -- -- -- -- -- -- -- Note: 1. Emission Level=Reading+ Cable loss-Antenna factor-Amp factor 2. The emission levels are 20 dB below the limit value, which are not reported. It is deemed to comply with the requirement Page 13 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 Frequency Range (30MHz-1GHz) Horizontal: Fundamental Frequency Page 14 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 Vertical: Fundamental Frequency Note：1) QP= Quasi-peak 2) Emission Level = Reading Level + Antenna Factor + Cable Loss. 3)Measurements were conducted in all three channels (high, middle, low) and the worst case Mode (Middle channel) was submitted only. Page 15 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.4. Occupied Bandwidth 6.4.1. Test Specification Test Requirement: FCC Part15 C Section 15.215(c) Test Method: ANSI C63.10: 2013 Limit: 200kHz 1. According to the follow Test-setup, keep the relative position between the artificial antenna and the EUT. 2. Set to the maximum power setting and enable the EUT transmit continuously. 3. Use the following spectrum analyzer settings for Test Procedure: 20dB Bandwidth measurement. Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel; RBW≥ 1% of the 20 dB bandwidth; VBW≥RBW; Sweep = auto; Detector function = peak; Trace = max hold. 4. Measure and record the results in the test report. Test setup: Test Mode: Refer to section 4.1 for details Test results: PASS 6.4.2. Test Instruments RF Test Room Equipment Manufacturer Model Serial Number Calibration Due Spectrum Analyzer R&S FSU 200054 Sep. 27, 2018 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 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 6.4.3. Test data 20dB Occupy Test Channel Limit (kHz) Conclusion Bandwidth (kHz) Lowest 39.68 200 PASS Middle 39.58 200 PASS Highest 39.58 200 PASS Test plots as follows: Page 17 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 Lowest channel Middle channel Highest channel Page 18 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 Appendix A: Photographs of Test Setup Product: FM Transmitter Model: T15A Radiated Emission Page 19 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com

Report No.: TCT170922E054 Appendix A: Photographs of Test Setup Refer to test report TCT170922E009 Appendix B: Photographs of EUT Refer to test report TCT170922E009 *****END OF REPORT***** Page 20 of 20 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com


Document Created: 2017-10-18 19:22:31
Document Modified: 2017-10-18 19:22:31
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