Test Report

FCC ID: SS3-OAS11709

Test Report

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FCCID_3634092

FCC PART 15 B TEST REPORT For SZ DJI TECHNOLOGY CO., LTD 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China FCC ID: SS3-OAS11709 Rep ort Type: Produ ct Typ e: Or iginal Report DJI OcuSync Air System Report Number: RDG170929010-00C Report Date: 2017-10-19 Jerry Zhang Reviewed By: EMC Manager Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Test Laboratory: Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp.(Dongguan).

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C TABLE OF CONTENTS GENERAL INFORMATION .......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE ...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................3 TEST METHODOLOGY ..................................................................................................................................................3 MEASUREMENT UNCERTAINTY ....................................................................................................................................4 TEST FACILITY .............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 DESCRIPTION OF TEST CONFIGURATION ......................................................................................................................5 EUT EXERCISE SOFTWARE ..........................................................................................................................................5 EQUIPMENT MODIFICATIONS .......................................................................................................................................5 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS ........................................................................................................5 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................5 CONFIGURATION OF TEST SETUP .................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 FCC§15.107 - CONDUCTED EMISSIONS ................................................................................................................8 EUT SETUP ..................................................................................................................................................................8 EMI TEST RECEIVER SETUP .........................................................................................................................................8 TEST EQUIPMENT LIST AND DETAILS ...........................................................................................................................9 TEST PROCEDURE ........................................................................................................................................................9 CORRECTED AMPLITUDE & MARGIN CALCULATION ...................................................................................................9 TEST RESULTS SUMMARY ..........................................................................................................................................10 TEST DATA ................................................................................................................................................................10 FCC §15.109 - RADIATED SPURIOUS EMISSIONS ............................................................................................13 EUT SETUP ................................................................................................................................................................13 EMI TEST RECEIVER SETUP .......................................................................................................................................13 TEST PROCEDURE ......................................................................................................................................................14 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................14 CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................15 TEST DATA ................................................................................................................................................................15 FCC Part15B Page 2 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C GENERAL INFORMATION Product Description for Equipment Under Test (EUT) The SZ DJI TECHNOLOGY CO., LTD’s product, model number: OAS1(FCC ID: SS3-OAS11709) ( the "EUT") in this report was a DJI OcuSync Air System, which was measured approximately: 7.2cm (L) x 3.3 cm (W) x 1.4cm (H), rated input voltage: DC 12V from battery. The highest Operation frequency is 5839.5 MHz. The devices have 3 types of antennas: Maximum Antenna Gain Antenna Manufacturer Antenna Type (dBi) 2.4GHz:-1.81dBi 1 DJI Pagoda Antenna 5.8GHz: 3.06 dBi Cylindrical 2.4GHz:2.67 dBi 2 DJI Antenna 5.8GHz: 1.29 dBi 2.4GHz:2.63 dBi 3 DJI Dipole Antenna 5.8GHz: 1.20 dBi All measurement and test data in this report was gathered from production sample serial number: 170929010 (Assigned by BACL, Dongguan). The EUT was received on 2017-09-29. Objective This test report is prepared on behalf of SZ DJI TECHNOLOGY CO., LTD in accordance with Part 2, Subpart J, and Part 15-Subparts A and B of the Federal Communications Commission’s rules. The objective of the manufacturer is to determine the compliance of EUT with FCC Part 15 B Class B. Related Submittal(s)/Grant(s) FCC Part 15C DTS submissions with FCC ID: SS3-OAS11709. FCC Part 15E NII submissions with FCC ID: SS3-OAS11709. Part of system submissions with FCC ID: SS3- G1P1709. Test Methodology All measurements contained in this report were conducted with ANSI C63.4-2014, American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz. All radiated and conducted emissions measurement was performed at Bay Area Compliance Laboratories Corp. (Dongguan). FCC Part15B Page 3 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Measurement Uncertainty Parameter Measurement Uncertainty 30M~200MHz: 4.58 dB for Horizontal, 4.59 dB for Vertical Unwanted Emissions, radiated 200M~1GHz: 4.83 dB for Horizontal, 5.85 dB for Vertical 1G~6GHz: 4.45 dB, 6G~26.5GHz: 5.23 dB Temperature ±1℃ Humidity ±5% AC Power Lines Conducted Emission 3.12 dB (150 kHz to 30 MHz) Test Facility The Test site used by Bay Area Compliance Laboratories Corp. (Dongguan) to collect test data is located on the No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Bay Area Compliance Laboratories Corp. (Dongguan) has been accredited to ISO 17025 by CNAS(Lab code: L5662). And accredited to ISO 17025 by NVLAP(Test Laboratory Accreditation Certificate Number 500069-0), the FCC Designation No. CN5002 under the KDB 974614 D01. The Federal Communications Commission has the reports on file and is listed under FCC Registration No.: 273710. The test site has been approved by the FCC for public use and is listed in the FCC Public Access Link (PAL) database. Bay Area Compliance Laboratories Corp. (Dongguan) was registered with ISED Canada under ISED Canada Registration Number 3062D. FCC Part15B Page 4 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C SYSTEM TEST CONFIGURATION Description of Test Configuration The system was configured for testing in a typical fashion (as normally used by a typical user). EUT Exercise Software The software “Withrax” was used during test. Equipment Modifications No modification was made to the EUT tested. Local Support Equipment List and Details Manufacturer Description Model Serial Number HP Printer C3941A JPTVOB2337 SAST Modem AEM-2100 0293 DELL Keyboard L100 CNORH656658907BL05DC DELL Laptop PP11L QDS-BRCM1017 DJI Camera N/A N/A Support Cable List and Details Length Cable Description Shielding Type Ferrite Core From Port To (m) Serial Cable yes No 1.2 Serial Port of Laptop Modem Parallel Cable yes No 1.2 Parallel Port of Laptop Printer Keyboard Cable yes No 1.2 USB Port of Laptop Keyboard Camera Cable Yes No 0.1 Camera EUT USB Cable Yes No 1.1 USB Port of Laptop EUT FCC Part15B Page 5 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Configuration of Test Setup 1.0 Meter FCC Part15B Page 6 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C SUMMARY OF TEST RESULTS FCC Rules Description of Test Results §15.107 Conducted Emissions Compliant §15.109 Radiated Emissions Compliant FCC Part15B Page 7 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C FCC§15.107 - CONDUCTED EMISSIONS EUT Setup The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was with the FCC Part 15 B Class B limits. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The adapter was connected to the Main LISN with 120V/60Hz AC power source. EMI Test Receiver Setup The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz. During the conducted emission test, the EMI test receiver was set with the following configurations: Frequency Range IF B/W 150 kHz – 30 MHz 9 kHz FCC Part15B Page 8 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Test Equipment List and Details Calibration Calibration Manufacturer Description Model Serial Number Date Due Date R&S L.I.S.N ESH2-Z5 892107/021 2017-09-25 2018-09-25 Two-line R&S ENV 216 3560.6550.12 2016-12-08 2017-12-08 V-network R&S Test Software EMC32 Version8.53.0 N/A N/A Unknown Coaxial Cable 2m Con-1 2017-09-05 2018-09-05 R&S EMI Test Receiver ESCS 30 830245/006 2016-12-08 2017-12-08 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed traceable to National Primary Standards and International System of Units (SI). Test Procedure During the conducted emission test, the adapter of laptop was connected to the outlet of the first LISN and the other support equipments were connected to the outlet of the second LISN. Maximizing procedure was performed on the six (6) highest emissions of the EUT. All data was recorded in the Quasi-peak and average detection mode. Corrected Amplitude & Margin Calculation The basic equation is as follows: VC = VR + AC + VDF FCC Part15B Page 9 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Herein, VC: corrected voltage amplitude VR: reading voltage amplitude Ac: attenuation caused by cable loss VDF: voltage division factor of AMN or ISN The “Margin” column of the following data tables indicates the degree of compliance within the applicable limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin calculation is as follows: Margin = Limit – Corrected Amplitude Test Results Summary According to the recorded data in following table, the EUT complied with the FCC Part 15 B Class B. Test Data Environmental Conditions Temperature: 27.1°C Relative Humidity: 43 % ATM Pressure: 100.6 kPa The testing was performed by Gaochao Gong on 2017-10-13. FCC Part15B Page 10 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Test Mode: Downloading AC120V, 60Hz, Line: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency QuasiPeak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.372042 34.8 9.000 L1 10.0 23.7 58.5 Compliance 1.239175 31.1 9.000 L1 9.8 24.9 56.0 Compliance 2.684134 30.8 9.000 L1 9.8 25.2 56.0 Compliance 3.073500 32.1 9.000 L1 9.8 23.9 56.0 Compliance 3.355051 32.3 9.000 L1 9.8 23.7 56.0 Compliance 4.918182 27.8 9.000 L1 9.8 28.2 56.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.346296 24.4 9.000 L1 10.0 24.7 49.1 Compliance 0.375019 30.5 9.000 L1 10.0 17.9 48.4 Compliance 0.409372 30.7 9.000 L1 10.0 17.0 47.7 Compliance 1.190776 25.2 9.000 L1 9.8 20.8 46.0 Compliance 1.289541 23.6 9.000 L1 9.8 22.4 46.0 Compliance 2.620732 22.3 9.000 L1 9.8 23.7 46.0 Compliance FCC Part15B Page 11 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C AC120V, 60Hz, Neutral: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency QuasiPeak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.372042 35.4 9.000 N 10.0 23.1 58.5 Compliance 0.930151 27.0 9.000 N 9.8 29.0 56.0 Compliance 1.239175 32.3 9.000 N 9.8 23.7 56.0 Compliance 2.771062 28.6 9.000 N 9.8 27.4 56.0 Compliance 2.815577 27.6 9.000 N 9.8 28.4 56.0 Compliance 3.997889 29.9 9.000 N 9.8 26.1 56.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.375019 31.1 9.000 N 10.0 17.3 48.4 Compliance 0.406123 29.1 9.000 N 10.0 18.6 47.7 Compliance 0.975701 23.7 9.000 N 9.8 22.3 46.0 Compliance 1.023481 25.1 9.000 N 9.8 20.9 46.0 Compliance 1.144267 25.7 9.000 N 9.8 20.3 46.0 Compliance 1.289541 23.8 9.000 N 9.8 22.2 46.0 Compliance FCC Part15B Page 12 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C FCC §15.109 - RADIATED SPURIOUS EMISSIONS EUT Setup Below 1GHz: Above 1GHz: The radiated emission Below 1GHz tests were performed in the 3 meters chamber test site, above 1GHz tests were performed in the 3 meters chamber test site, using the setup accordance with the ANSI C63.4-2014. The specification used was the FCC Part 15.109 Class B limits. EMI Test Receiver Setup The system was investigated from 30 MHz to 13 GHz. During the radiated emission test, the EMI test receiver was set with the following configurations: FCC Part15B Page 13 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Frequency Range RBW Video B/W IF B/W Detector 30 MHz – 1000 MHz 120 kHz 300 kHz 120 kHz QP 1 MHz 3 MHz / Peak Above 1 GHz 1 MHz 10 Hz / AVG Test Procedure During the radiated emissions, the adapter of laptop was connected to the first AC floor outlet and the other support equipments were connected to the second AC floor outlet. Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all installation combinations. The data was recorded in the Quasi-peak detection mode for below 1 GHz, peak and average detection mode above 1 GHz. Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2016-09-01 2017-08-31 Sunol Sciences Antenna JB3 A060611-1 2014-11-06 2017-11-05 HP Amplifier 8447E 2434A02181 2017-09-05 2018-09-05 R&S Spectrum Analyzer FSU 26 200256 2016-12-08 2017-12-08 ETS-Lindgren Horn Antenna 3115 000 527 35 2016-01-05 2019-01-04 AFS42-00101800-2 MITEQ Amplifier 2001271 2017-09-05 2018-09-05 5-S-42 Ducommun 1007726-02 Horn Antenna ARH-4223-02 2017-06-16 2020-06-15 Technolagies 1304 Ducommun 1007726-01 Horn Antenna ARH-2823-02 2016-11-18 2019-11-18 Technolagies 1302 AFS42-00101800-2 MITEQ Amplifier 2001271 2017-09-05 2018-09-05 5-S-42 Unknown Coaxial Cable Chamber A-1 4m 2017-09-05 2018-09-05 Unknown Coaxial Cable Chamber B-1 0.75m 2017-09-05 2018-09-05 Unknown Coaxial Cable Chamber A-2 10m 2017-09-05 2018-09-05 Unknown Coaxial Cable Chamber B-2 8m 2017-09-05 2018-09-05 Farad Test Software EZ-EMC V1.1.4.2 N/A N/A * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). FCC Part15B Page 14 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and subtracting the Amplifier Gain from the Meter Reading. The basic equation is as follows: Corrected Amplitude = Meter Reading + Antenna Factor + Cable Loss - Amplifier Gain The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of 7 dB means the emission is 7 dB below the limit. The equation for margin calculation is as follows: Margin = Limit – Corrected Amplitude Test Data Environmental Conditions Temperature: 27 °C Relative Humidity: 29 % ATM Pressure: 100.6 kPa * The testing was performed by Sunny Cen on 2017-10-13. Test Result: Compliance FCC Part15B Page 15 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Test Mode: Downloading 1) Below 1GHz: Horizontal Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 195.8700 41.14 QP -6.94 34.20 43.50 9.30 239.5200 41.12 QP -6.22 34.90 46.00 11.10 268.6200 41.35 QP -4.15 37.20 46.00 8.80 284.1400 41.44 QP -3.74 37.70 46.00 8.30 312.2700 41.05 QP -4.45 36.60 46.00 9.40 615.8800 36.78 QP 0.42 37.20 46.00 8.80 FCC Part15B Page 16 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Vertical Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 32.9100 38.50 QP -1.10 37.40 40.00 2.60 64.9200 41.47 QP -11.87 29.60 40.00 10.40 108.5700 34.48 QP -6.38 28.10 43.50 15.40 207.5100 35.97 QP -7.37 28.60 43.50 14.90 269.5900 34.18 QP -4.08 30.10 46.00 15.90 720.6400 33.40 QP 2.90 36.30 46.00 9.70 FCC Part15B Page 17 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C 2) Above 1GHz: Horizontal Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 6688.000 46.77 peak 2.46 49.23 74.00 24.77 6688.000 37.59 AVG 2.46 40.05 54.00 13.95 8056.000 44.75 peak 4.92 49.67 74.00 24.33 8056.000 35.62 AVG 4.92 40.54 54.00 13.46 8680.000 45.33 peak 5.75 51.08 74.00 22.92 8680.000 36.45 AVG 5.75 42.20 54.00 11.80 Note: No emission was detected in the range 13-30GHz FCC Part15B Page 18 of 19

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG170929010-00C Vertical Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 5854.000 45.78 peak 0.74 46.52 74.00 27.48 5854.000 36.95 AVG 0.74 37.69 54.00 16.31 6856.000 46.13 peak 2.97 49.10 74.00 24.90 6856.000 37.58 AVG 2.97 40.55 54.00 13.45 8680.000 46.83 peak 5.75 52.58 74.00 21.42 8680.000 37.92 AVG 5.75 43.67 54.00 10.33 Note: No emission was detected in the range 13-30GHz ****END OF REPORT**** FCC Part15B Page 19 of 19


Document Created: 2017-10-25 16:14:11
Document Modified: 2017-10-25 16:14:11
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