RF Exposure Report

FCC ID: SS3-MF2G0A201808

RF Exposure Info

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FCCID_4137215

                                                              SGS-CSTC Standards Technical Services Co., Ltd.
                                                              Shenzhen Branch

No. 1 Workshop, M-10, Middle section, Science & Technology Park,
Shenzhen, Guangdong, China 518057
Telephone:            +86 (0) 755 2601 2053                                                                                     Report No.: SZEM181000906204
Fax:                  +86 (0) 755 2671 0594
                                                                                                                                Page:       1 of 8
Email:                ee.shenzhen@sgs.com

1          Cover page


                   RF Exposure Evaluation Report
Application No.:                                           SZEM1810009062CR
Applicant:                                                 SZ DJI TECHNOLOGY CO., LTD
Address of Applicant:                                      14th floor, West Wing, Skyworth Semiconductor Design Building NO.18
                                                           Gaoxin South 4th Ave, Nanshan District, Shenzhen, China
Manufacturer:                                              SZ DJI TECHNOLOGY CO., LTD
Address of Manufacturer:                                   14th floor, West Wing, Skyworth Semiconductor Design Building NO.18
                                                           Gaoxin South 4th Ave, Nanshan District, Shenzhen, China
Factory:                                                   SZ DJI TECHNOLOGY CO., LTD
Address of Factory:                                        14th floor, West Wing, Skyworth Semiconductor Design Building NO.18
                                                           Gaoxin South 4th Ave, Nanshan District, Shenzhen, China
Equipment Under Test (EUT):
EUT Name:                   MANIFOLD 2-G
Model No.:                  MF2G
Trade mark:                 DJI
FCC ID:                     SS3-MF2G0A201808
Standards:                  47 CFR Part 1.1307 (2016)
                            47 CFR Part 1.1310 (2016)
Date of Receipt:            2018-10-18
Date of Test:               2018-10-25 to 2018-11-21
Date of Issue:              2018-11-23
Test Result :                                               Pass*
*        In the configuration tested, the EUT complied with the standards specified above.




                   Keny Xu
             EMC Laboratory Manager
The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report.
If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new
system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS
International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS
International Electrical Approvals in writing.
This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights
and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification
of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the
sample(s) tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       2 of 8

2 Version

                                                                                             Revision Record
                  Version                    Chapter                                          Date                                        Modifier                               Remark

                   01                                                                  2018-11-23                                                                                Original




         Authorized for issue by:




                                                                      Powell Bao /Project Engineer




                                                                      Eric Fu /Reviewer




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       3 of 8

3           Contents
                                                                                                                                                                                                    Page
1         COVER PAGE .............................................................................................................................................................1

2         VERSION .....................................................................................................................................................................2

3         CONTENTS .................................................................................................................................................................3

4         GENERAL DESCRIPTION OF EUT ........................................................................................................................4
     4.1       TEST LOCATION .........................................................................................................................................................6
     4.2       TEST FACILITY ...........................................................................................................................................................6
     4.3       DEVIATION FROM STANDARDS...................................................................................................................................6
     4.4       ABNORMALITIES FROM STANDARD CONDITIONS .......................................................................................................6
     4.5       OTHER INFORMATION REQUESTED BY THE CUSTOMER .............................................................................................6
5         RF EXPOSURE EVALUATION ................................................................................................................................7
     5.1 RF EXPOSURE COMPLIANCE REQUIREMENT ..............................................................................................................7
        5.1.1 Limits ..............................................................................................................................................................7
        5.1.2 Test Procedure ..............................................................................................................................................7
        5.1.3 EUT RF Exposure Evaluation .....................................................................................................................8




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       4 of 8

4          General Description of EUT
                                                                   Powered by adapter with input: AC100-240V, 1.8A, 50/60Hz;
           Power Supply:
                                                                   Output: DC 17.4V, 3.3A
                                                                   AC power cable( Unshielded, 150cm)
                                                                   XT30 Cable x 3(Unshielded, 28.5cm )
                                                                   AN/N3 UART Cable(Unshielded, 44.5cm)
                                                                   XT60 to XT30 Cable(Unshielded, 13.5cm)
           Cable:                                                  OTG cable(Unshielded, 16.5cm)
                                                                   M210 UART cable x2(Unshielded, 22cm)
                                                                   CAN/UART cable(Unshielded, 22cm)
                                                                   I/O cable(Unshielded, 16cm)
                                                                   Micro USB cable(Unshielded, 62cm)
           For 2.4G wifi:

           Operation Frequency:                                    802.11b/g/n(HT20): 2412MHz to 2462MHz
           Modulation Type:                                        802.11b: DSSS (CCK, DQPSK, DBPSK)
                                                                   802.11g/n: OFDM (64QAM, 16QAM, QPSK, BPSK)
           Number of Channels:                                     802.11b/g/n(HT20):11
           Channel Spacing:                                        5MHz
           Antenna Type:                                           PCB Antenna
           Antenna Gain:                                           1.31dBi




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       5 of 8


           For 5G wifi:

                                                                      Band                    Mode                                                     Frequency                        Number of
                                                                                                                                                       Range(MHz)                       channels
                                                                      UNII Band               IEEE 802.11a                                             5180-5240                        4
                                                                      I                       IEEE 802.11n/ac 20MHz                                    5180-5240                        4

           Operation Frequency:                                                               IEEE 802.11n/ac 40MHz                                    5190-5230                        2
                                                                                              IEEE 802.11ac 80MHz                                      5210                             1
                                                                      UNII Band               IEEE 802.11a                                             5260-5320                        4
                                                                      II-A                    IEEE 802.11n/ac 20MHz                                    5260-5320                        4
                                                                                              IEEE 802.11n/ac 40MHz                                    5270-5310                        2
                                                                                IEEE 802.11ac 80MHz    5290        1
           Type of Modulation:                                     IEEE 802.11a: OFDM(BPSK/QPSK/16QAM/64QAM)
                                                                   IEEE 802.11n: OFDM(BPSK/QPSK/16QAM/64QAM)
                                                                   IEEE 802.11ac: OFDM (BPSK/QPSK/16QAM/64QAM/256QAM)
           Antenna type:                                           PCB Antenna
           Antenna gain                                            band1: -0.59dBi; band2A: 2.72dBi




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       6 of 8



4.1 Test Location
           All tests were performed at:
           SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch
           No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Shenzhen, Guangdong, China.
           518057.
           Tel: +86 755 2601 2053                            Fax: +86 755 2671 0594
           No tests were sub-contracted.

4.2 Test Facility
            The test facility is recognized, certified, or accredited by the following organizations:
            • CNAS (No. CNAS L2929)
            CNAS has accredited SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC
            Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration
            Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration
            Laboratories) for the competence in the field of testing.
            • A2LA (Certificate No. 3816.01)
            SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the
            American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01.
            • VCCI
            The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz,
            Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port
            Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have
            been registered in accordance with the Regulations for Voluntary Control Measures with Registration
            No.: G-20026, R-14188, C-12383 and T-11153 respectively.
            • FCC –Designation Number: CN1178
            SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized
            as an accredited testing laboratory.
            Designation Number: CN1178. Test Firm Registration Number: 406779.
            • Innovation, Science and Economic Development Canada
            SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized
            by ISED as an accredited testing laboratory.
            CAB identifier: CN0006.
            IC#: 4620C.

4.3 Deviation from Standards
            None.

4.4 Abnormalities from Standard Conditions
           None.

4.5 Other Information Requested by the Customer
            None.
This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       7 of 8

5          RF Exposure Evaluation

5.1 RF Exposure Compliance Requirement
5.1.1 Limits
                According to FCC Part1.1310: The criteria listed in the following table shall be used to evaluate the
               environment impact of human exposure to radio frequency (RF) radiation as specified in part1.1307(b)




F= Frequency in MHz
Friis Formula
Friis transmission formula: Pd = (Pout*G)/(4* Pi * R 2)
Where
Pd = power density in mW/cm2
Pout = output power to antenna in mW
G = gain of antenna in linear scale
Pi = 3.1416

R = distance between observation point and center of the radiator in cm
Pd id the limit of MPE, 1 mW/cm2 . If we know the maximum gain of the antenna and the total power input to
the antenna, through the calculation, we will know the distance r where the MPE limit is reached.

5.1.2 Test Procedure
               Software provided by client enabled the EUT to transmit and receive data at lowest, middle and
               highest channel individually.




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.


                                                           SGS-CSTC Standards Technical Services Co., Ltd.

                                                           Shenzhen Branch
                                                                                                                                  Report No.: SZEM181000906204
                                                                                                                                  Page:       8 of 8

5.1.3 EUT RF Exposure Evaluation
Note: The 2.4G WiFi and 5G WiFi can’t synchronous transmission at the same time.
For 2.4G WIFI
Antenna 2: 1.31dBi;
Antenna Gain: The maximum Gain measured in fully anechoic chamber is 1.35 in linear scale.
Output Power Into Antenna & RF Exposure Evaluation Distance:
  Max Conducted Output                                        Output Power                      Power Density                          Limit                 Result
       Power                                                     to Antenna                       at R = 20 cm                    (mW/cm2)
           (including tune-up                                          (mW)                          (mW/cm )        2
               tolerance ) (dBm)
                        24.41                                         276.06                             0.074                           1.0                 PASS

For 5GHz
band1: -0.59dBi; band2A: 2.72dBi
Antenna Gain: The maximum Gain measured in fully anechoic chamber is 0.87, 1.87 in linear scale.
Output Power Into Antenna & RF Exposure Evaluation Distance:
  Max Conducted Output                                      Output Power                              Power                         Limit                 Result
       Power                                                   to Antenna                               Density                (mW/cm2)
          (including tune-up                                         (mW)                       at R = 20 cm
              tolerance ) (dBm)                                                                   (mW/cm2)
                       15.63                                         36.56                             0.014                           1.0                 PASS

The distancer (3RD column) calculated from the Fries transmission formula is far greater than 20 cm
separation requirement.

                                                                                  - End of the Report -




This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for
electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of
liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention
only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and
obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the
content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s)
tested and such sample(s) are retained for 30 days only.



Document Created: 2019-01-15 09:08:44
Document Modified: 2019-01-15 09:08:44

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