FCC ID: SS3-RD2412F1622 High-Precision Microwave Radar

High-Precision Microwave Radar User Guide V1.0 2017.1 Introduction High-Precision Microwave Radar can be mounted onto any side of the carrier for distance and angle measurement. Data/Power Port Mode Switching Button Radar Status Indicator Mounting Holes (M3) Multifunction Port (Reserved) Warning 1. Ensure that the radar module is working within its detection range. 2. Observe the carriers distance from the surface at all times. 3. Operate with extra caution when flying over inclined surfaces. 4. Obey local radio transmission laws and regulations. Installation 1. Mount the radar module to the carrier using M3 screws. 2. Connect the radar data cable to a control unit which has data processing functions. Connect the radar power cable to the power supply (direct-current voltage 12 to 20 V). Mode Switch The radar should work in a corresponding operating mode when it is mounted onto different sides of the carrier. The operating mode must be set correctly through the Mode Switching Button on the module. Instructions: Ensure that the radar module is powered off. Press the Mode Switching Button and hold, and then power on the module (the button cannot be released at this moment). A white light after blinking several seconds from the Radar Status Indicator means that it is in mode switch process and you can release the button. Press it the button to switch the operating mode. The operating mode is displayed by the Radar Status Indicator:

Indicator Yellow Blue Green Operating Mode Downward mode Forward mode Backward mode After switching to the desired mode, press the Mode Switching Button and hold for at least 3 seconds until the indicator blinks in a corresponding color, which indicates operating mode has been switched. Radar Status Display The radar status is displayed by the Radar Status Indicator as shown below:

Indicator Solid Blinking Off Specifications Description Warming up. Working. Disconnected. Detection Range Distance: 1 to 40 m Detection Accuracy Angle: -25 to 25 Distance: < 10 cm Angle: < 0.5 Operating Temperature

-10 to 45 C Input Voltage 12 - 20 V Operating Frequency 24.050 GHz to 24.250 GHz Signal Bandwidth 200 MHz Antennas 1T2R

(1 Transmit and 2 Receive) Ingress Protection Rating IP45

(IEC standard 60529) Measurement Principle Frequency Modulated Continuous Wave

(FMCW) FCC Compliance Notice This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. KCC Warning Message

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: SZ DJI TECHNOLOGY CO., LTD

/ : High-Precision Microwave Radar / RD2412F

: SZ DJI TECHNOLOGY CO., LTD

: 2017.01

: MSIP-CRM-dji-RD2412F EU Compliance Statement: SZ DJI TECHNOLOGY CO., LTD. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of the R&TTE Directive. A copy of the EU Declaration of Conformity is available online at www.dji.com/euro-

compliance

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT Uncover View EUT Uncover View EUT Antenna Board Top View EUT Antenna Board Bottom View EUT Uncover View EUT Mainboard Top View EUT Mainboard Bottom View EUT Chip View

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT All View EUT Top View EUT Bottom View EUT Side View EUT Side View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label Proposed FCC ID Label Location Label Here The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

SZ DJI TECHNOLOGY CO., LTD Add: 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China Tel: 0755-86152250 Fax: 0755-86965903 FCC Confidential Authorization Date: 2017-1-5 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: SS3-RD2412F 1622 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, SZ DJI TECHNOLOGY CO., LTD hereby requests long-term confidential treatment of information accompanying this application as outlined below:

e Block Diagram e Schematics e Operation Description As well as short-term confidential treatment of information accompanying this application as outlined below:

Internal Photos Users Manual External Photos Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, signature Xi Xiang @ Yo Project Manager E-mail :certification@dji.com Tel: 0755-86152250 QA-FR-172-A

SZ DJI TECHNOLOGY CO., LTD Add: 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China Tel: 0755-86152250 Fax: 0755-86965903 FCC Authorization Date: 2017-1-5 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We ,SZ DJI TECHNOLOGY CO., LTD, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, x Xi Xiang 0 Vy Project Manager E-mail:certification@dji.com Tel: 0755-86152250 Add: 14th floor, West Wing, Skyworth Semiconductor Design Building NO.18 Gaoxin South 4th Ave, Nanshan, Shenzhen, Guangdong, China QA-FR-170-B