TO: FAA OFFICE OF REGULATIONS 

FROM: VINCENT JOSEPH, CEO, SAPIENT FILM PRODUCTIONS, LLC 

SUBJECT: UAS Certificate of Waiver or Authorization {COA) 

ENCLOSURE 1: DJIINSPIRE 1 MANUAL 

ENCLOSURE 2: DJI S1000 MANUAL 

ENCLOSURE 3: DJI S900 MANUAL 

This letter serves as a request for exemption to operate Unmanned Aircraft Systems {UAS) in the 

collection of aerial footage for film and television production. This petition requests relief from 14 CFR 

part 21, Certification procedures for products and parts, Subpart H-Airworthiness Certificates. The 

UAS{s) that will be used in media gathering will be purchased from a reputable vendor DJI with all 

systems having undergone extensive ground and in-flight testing prior to release. 

Specific UAS models to be utilized in gathering aerial footage can be found in Enclosures 1-3 and will be 

registered with the FAA once the request for exemption has been approved by the FAA. Sapient Film 

Productions will create and implement extensive flight manuals designed to ensure UAS(s) are operated 

safely in order to prevent damage or injury to property and persons in the vicinity of UAS operations. 

These manuals will include required maintenance practices, pre-fight and post-flight procedures. All 

procedures will be approved by DJI who manufacturers UAS models utilized by Sapient Film Productions. 

Pilots involved in flight operations will be required to demonstrate proficiency with drone operations 

through preliminary and semi-annual check flights with the Vincent Joseph, CEO Sapient Film 

Productions who currently holds Fixed Wing and Rotary Wing Commercial and Instrument certifications. 

The following procedures will be implemented to prevent damage, injury or death to persons and 

property in the vicinity of flight operations. 

1. All Pilots will be required to show proof of Commercial Pilot Certification in Fixed Wing or Rotary 

Wing aircraft. 

2. Pilots will undergo preliminary and semi-annual check flights with Vincent Joseph, CEO Sapient 

Film Productions to ensure pilot is capable to operate aircraft in accordance with FAA rules and 

regulations and in accordance with the manufacturers operating specifications. 

3. Aircraft will undergo extensive pre-flight and post-flight inspections to ensure all components 

are undamaged and safe for flight according to manufacturer's specifications. 

4. Repairs will be completed and inspected by a manufacturer certified maintainer. 

5. Aircraft will undergo complete maintenance inspection by a manufacturer certified inspector to 

ensure all load bearing points, engines, internal circuitry, and safety systems are operating to 

manufacturer exact specifications. 

6. Aircraft will contain redundant safety systems to ensure single component failure will not cause 

catastrophic failure. 
7. Aircraft will contain system performance indicators to denote system health, airspeed and 

altitude and provide advanced warning of impending component or system failure allowing for 

the pilot in command to safely land the UAS. 

8. Prior to flight, pilots will create and brief expected route of flight, route altitudes, all planned 

maneuvers and emergency landing zones along the intended route of flight. 

9. Local FAA office will be notified of and briefed on all proposed UAS flights to include route of 

flight, altitudes, airspeed, intended maneuvers to be conducted and emergency landing zones 

located on the route of flight. 

10. UAS will remain at or below 300 feet and fly at airspeeds of 15 knots or below. Should a need to 

exceed those parameters arise, approval from the FAA and/or control agency if near an active 

airport will be requested prior to modifying the previously briefed flight plan. 

11. All aircraft will be available for FAA inspection at all times. 

12. Aircraft will be marked with NIN and Sapient Film Productions, LLC contact information. 

13. Pilots will hold current Class II medical clearance. 

14. All pilots must have 50 hours of logged actual flight time in order to operate any UAS. 

15. All aircraft will be non-aerobatic in nature. Aircraft will operate within manufacturer specified 

weight and center of gravity (CG} parameters. Aircraft loading will be lib. or greater below 

manufacturer specified maximum loading weight to ensure propulsion systems are sufficient for 

safe flight. 

16. Extensive pre-flight, mid-flight and post-flight checklists will be attained from DJI to ensure that 

the aircraft is operated according to exact manufacturer specifications at all times. 

17. Should the aircraft be operated in the vicinity of an active airport, a full flight plan shall be 

briefed and submitted to the FSDO and controlling agency and control frequencies shall be 

monitored via radio to ensure UAS does not pose a safety of flight hazard to other aircraft 

operating in the vicinity of drone operations. Once UAS flight operations have been completed, 

the controlling agency in the vicinity of the UAS flight ops will be notified. 

18. Pilot will operate within visual line of site (VLOS} of the aircraft at all times. This will be 

accomplished by mandating eyes on the UAS by the pilot or through individual spotters located 

at checkpoints along the UAS route of flight. Spotters will be in radio communication at all times 

to relay information quickly and accurately should a potential safety of flight issue arise. 

Spotters will be trained to provide course corrections in order to aid the pilot. The pilot will 

immediately initiate GPS hold and move to a location that is VLOS with the UAS if not confident 

with the spotter's guidance. 

19. Aircraft will operate in the 2.4- 5.8 GHZ spectrum in accordance with the Federal 

Communication Commission (FCC) and will de-conflict radio frequencies as necessary to 

preclude an out of control flight situation. 
20. FSDOs will be notified and briefed on intended flight plan to include altitude, route of flight, 

airspeed and planned flight maneuvers prior to commencing flight. Pilot will adjust flight plan as 

requested by the FSDO. 

21. No Fly Zones will be honored at all times. 

22. Any incident, accident, or flight operation that transgresses the lateral or vertical boundaries of 

the operational area as defined by the applicable COA will be reported to the FAA's UAS 

Integration Office within 24 hours. Accidents must be reported to the National Transportation 

Safety Board (NTSB). 

23. All operations shall be conducted over private or controlled-access property with permission 

from the property owner/controller or authorized representative. Permission from property 

owner/controller or authorized representative will be obtained for each flight to be conducted. 

24. Documents used by the operator to ensure the safe operation and flight of the UAS and any 

documents required under 14 CFR §§ 91.9 and 91.203 will be available to the PIC at the Ground 

Control Station of the UAS any time the aircraft is operating. These documents will be made 

available to the Administrator or any law enforcement official upon request. 

25. All aircraft will be identified by serial number, registered in accordance with 14 CFR part 47, and 

have identification (N-Number) markings in accordance with 14 CFR part 45, Subpart C. 

Markings will be as large as practicable. 

26. The PIC will not begin a flight unless (considering wind and forecast weather conditions) there is 

enough available power for the UA to conduct the intended operation and to operate after that 

for at least five minutes or with the reserve power recommended by the manufacturer if 

greater. 

27. At least 3 days before aerial filming, the operator of the UAS affected by this exemption will 

submit a written Plan of Activities to the local Flight Standards District Office (FSDO) with 

jurisdiction over the area of proposed filming. The plan of activities must include at least the 

following: 

• Dates and times for all flights 

• Name and phone number of the operator for the UAS aerial filming conducted 

under this grant of exemption 

• Name and phone number of the person responsible for the on-scene operation of 

the UAS 

• Make, model, and serial or N-Number of UAS to be used 

• Name and certificate number of UAS PICs involved in the aerial filming 

• A statement that the operator has obtained permission from property owners 

and/or local officials to conduct the filming production event; the list of those who 

gave permission must be made available to the inspector upon request 

• Signature of exemption holder or representative 
• A description of the flight activity, including maps or diagrams of any area, city, 

town, county, and/or state over which filming will be conducted and the altitudes 

essential to accomplish the operation 

The UAS, the UAS PIC, and the UAS operations will comply with and adhere to all applicable parts of 14 

CFR including, but not limited to, parts 45, 47, 61, and 91. 
I IR 1 

Safety Guidelines 

~ 1~ m tl§11¥i 

2014.12 
Reading Inspire 1 Manuals 

The following tutorials and manuals have been produced to help you make full use of your DJIInspire 1: 

1. lnTheBox 

2. Disclaimer and Warning 

3. Intelligent Flight Battery Safety Guidelines 

4. INSPIRE 1 Safety Guidelines 

5. INSPIRE 1 Quick Start Guide 

6. INSPIRE 1 User Manual 

Check all of the included parts listed in the In The Box document. Read the Disclaimer and Warning, 

Intelligent Flight Battery Safety Guidelines, and INSPIRE 1 Safety Guidelines before flight. Then prepare for 

your first flight by using the INSPIRE 1 Quick Start Guide and watching all of the tutorial videos. If you have 

questions, refer to the INSPIRE 1 User Manual for more comprehensive information. Experienced users, 

particularly those who have previously used DJI products, may choose to skip to the Inspire 1 Quick Start 

Guide to begin preparing for flight. 

Individual Parts 

,Rerhqte cgmroller 

1. Linking is required if you wish to replace your remote controller or receiver, or add a new remote controller. 

Refer to the user manual for more information about how to link the aircraft. 

2. If the remote controller is powered on and has not been used for 5 minutes, it will sound an alert. After 1 0 

minutes it will automatically power off. Move the sticks or perform some other action to cancel the alert. 

3. A Slave remote controller cannot be linked with the aircraft and cannot control the aircraft's flight. You may 

change it to a Master remote controller via the DJI Pilot app, and then link it to the aircraft to control flight. 

4. Ensure the Mobile Device Holder is firmly in place and does not slip. 

5. For the GPS in the remote controller to function properly, and the Dynamic Home Point to be accurate, 

ensure the DJIIogo is facing the sky and keep the remote controller away from any metal objects. 

6. Repair or replace the remote controller if damaged. A damaged remote controller antenna will greatly 

decrease performance. 

7. When on the go, you may charge the remote controller from the aircraft's Intelligent Flight Battery. 

camera 

1. Photos or videos cannot be transmitted or copied from the camera if the Intelligent Flight Battery is powered off. 

2. Be sure to power off the Intelligent Flight Battery correctly, otherwise your camera parameters will not be saved 

and any recorded videos may be damaged. 

3. Test the camera by shooting a few test images to check that it is operating correctly before shooting important 

pictures. 

4. Respect the privacy of others when using the camera. Make sure you comply with local privacy laws, regulations 

and moral standards. 

5. Check camera settings before use to make sure you can adjust them tom your needs. 

Gimbal';~);;~ .. 

1. The gimbal and gimbal connector are very delicate. Handle with care and do not touch the gimbal 

connector, as any damage will cause it to function abnormally. 

2. A gimbal motor error may occur if: (1) The aircraft is placed on uneven ground or other objects obstruct 

the gimbal's full range of motion, or (2) The gimbal has undergone an excessive impact, e.g. a collision. 

Please only takeoff from flat, open areas and protect the gimbal after powering up. 

3. Hold the gimbal firmly when detaching or reattaching it, so it does not drop. 

4. Do not add any payloads to the gimbal, as this may cause the gimbal to function abnormally, or even 
lead to motor damage. 

5. Precision elements in the gimbal may be damaged by a collision or impact, which will cause the gimbal 

to function abnormally. 

~Poippass': · 

1. Ensure the compass is calibrated before every flight. Failure to calibrate may lead to a poor flight 

performance or even failure. 

2. DO NOT calibrate your compass where there is a chance of strong magnetic interference. This includes areas 

where there are massive metal objects, parking structures, steel reinforcements underground, or under bridges. 

3. DO NOT carry ferromagnetic materials with you during calibration, such as keys or mobile phones. 

4. The compass should always be recalibrated when moving from indoor spaces to outdoor spaces. 

5. If the rear LED shows a solid red light, compass calibration has failed. Please recalibrate. 

6. After successful calibration, the compass may become abnormal when you put the aircraft on the 

ground. This is because of magnetic interference that may be underground. Move the aircraft to another 

location and try again. 

The Inspire 1 features a built-in flight control system to make operation as safe as possible. However, it is 

good practice to remove all propellers before switching it on for calibration or changing other parameter 

settings. 

Refer to the Intelligent Flight Battery Safety Guidelines and battery sticker for usage and maintenance information. 

l?tora.9:~ and Tra.n~Eortation 

1. Store the Intelligent Flight Battery and remote controller in a cool, dry place away from direct sunlight, 

to ensure the built-in LiPo battery does not overheat. Recommended storage temperature: between 

22°C and 28°C for storage periods of more than three months. Never store in environments outside the 

temperature range of -2oac to 45°C. 

2. Do not allow the camera to come into contact with, or become immersed in, water or other liquids. If it 

gets wet, wipe dry with a soft, absorbent cloth. Turning on an aircraft that has fallen into water may cause 

permanent component damage. Do not use substance containing alcohol, benzene, thinners or other 

flammable substances to clean or maintain the camera. Do not store the camera in humid or dusty areas. 

3. Always keep all parts out of the reach of children, as the cables, straps or small parts may be dangerous 

if swallowed. If swallowed, go to the hospital immediately. 

4. Detach the gimbal from the Inspire 1 when storing for a long period of time or transporting over long 

distances. Also replace the Gimbal Cover when storing. 

f\A.?intenance tjfld Upke~p 

1. Check every part of the aircraft if it is violently impacted. If you have any problems or questions, please 

contact a DJI authorized dealer. 

2. Old, chipped, or broken propellers or motors should never be used. 

3. Regularly check the Battery Level Indicators to see the current battery level and overall battery life. When 

the battery life reaches 0%, it can no longer be used. 

4. After every 50 hours of flight time, DJI recommends you perfonn a thorough inspection of your Inspire 1 

and all of its parts and components to ensure the safe operation of your aircraft. 
Flight Environment Requirements 

1. Do not use the aircraft in severe weather conditions. These include wind speed exceeding 1 Om/s, snow, 

rain, smog, heavy wind, hail, lightning, tornado or hurricane. 

2. Do not use the aircraft in dust or sandstorms. 

3. Fly in open areas, as tall buildings or steel structures may affect the accuracy of the onboard compass 

and block the GPS signal. 

4. Keep the aircraft away from obstacles, people, animals, high voltage power lines, trees, and bodies of 

water when in flight. 

5. Avoid interference between the remote controller and other wireless equipment. Make sure to turn off the 

Wi-Fi on your mobile device. 

6. Do not fly near areas with magnetic or radio interference. These include but are not limited to: high 

voltage lines, large scale power transmission stations, mobile base stations and broadcasting towers. 

Failing to do so may compromise the transmission quality of this product, cause remote controller and 

video transmission errors may affect flight orientation and location accuracy. The aircraft may behave 

abnormally or fall out of control in areas with too much interference. 

7. P mode is unavailable in polar zones. Users can use A Til mode instead. 

8. Do not fly the aircraft within no-fly zones specified by local laws and regulations. 

Flight Warnings 

f:\~ilsafe ~tiP Return to ~ome 

1. Return to Home will not work if the GPS signal is insufficient or GPS is not active. 

2. Press the RTH Button on the remote controller to bring the aircraft back to the Home Point instead of 

turning off the remote controller. 

3. Tall buildings may adversely affect the Failsafe function. Please adjust the aircraft location, altitude and 

speed while returning home to avoid obstacles. 

4. Make sure to always fly the aircraft within the transmission range of the remote controller. 

5. When updating the Home Point, do not block the GPS signal of the remote controller and ensure the new 

Home Point is correct on the live map. 

6. Do not update the Home Point near tall buildings, as the GPS may be blocked and lead to an incorrect 

location being stored. 

7. Only use the Failsafe and Return to Home functions in case of emergency, as they may be affected by 

the weather, the environment, or any nearby magnetic fields. 

.. .. . . 

J-Q"Y Battery, 

1. When the Critical Battery Level Warning activates and the aircraft is descending automatically, you may 

push the throttle upward to hover the aircraft and navigate it to a more appropriate location for landing. 

2. When battery warnings are triggered, please bring the aircraft back to the Home Point or land to avoid 

losing power during flight. 

Vision PositioQ:,ingsysJem, · 

1 . The Vision Positioning System cannot work properly over surfaces that do not have pattern variations. 

The effective altitude for Vision Positioning System to function correctly is less than 2.5 meters. 

2. Vision Positioning System may not function properly when the aircraft is flying over water. 

3. Vision Positioning System may not be able to recognize patterns on the ground in low light conditions (less 

than 100 lux). 

4. Keep your pets away from the aircraft when Vision Positioning System is activated, as the sonar sensors 

emit high frequency sound that is only audible to some pets. 

5. Note that Visual Positioning System may not function properly when the aircraft is flying too fast or too low. 
Transformation Funt::tion 

1. Ensure the landing gear is lowered before landing. 

2. Stay away from the aircraft when it is transforming to prevent injury. 

3. DO NOT attempt to catch the aircraft, as the landing gear will lower if the Visual Positioning system 

detects an object and may cause injury. 

4. Keep the aircraft arms clean, otherwise transformation may be affected. 

5. Never apply lubricants to aircraft arms. 

Others 

1. If you are using a phone as your mobile display device, be sure to continue flying safely if you receive an 

incoming call. 

2. Land as soon as possible if there is an alert shown on the DJI Pilot app. 

3. Upon landing, power off the aircraft first, then switch off the remote controller. 

Preflight Checklist 

1. Check that all parts are in good condition. Do not fly with aging or damaged parts. 

2. Remote controller, Intelligent Flight Battery and mobile device are all fully charged. 

3. Propellers are mounted correctly and securely. 

4. Lens is clear. 

5. Micro-SO card has been inserted, if necessary. 

6. Gimbal is functioning as normal. 

7. Gimbal is correctly attached to the aircraft. 

8. Motors can start and are functioning as normal. 

9. The DJI Pilot app can connect to the camera and all firmware has been updated to the latest version. 
Spreadi g 

User an 

vuo 

2014.11 

~)2014 DJI. All Rights Reserved. 

.. 1ngs 0 

www.dji.com 
Disclaimer 

Thank you for purchasing this DJI product. Please visit the SlOOO page on www.dji.com regularly to keep up with 

product information, technical updates and manual corrections. Information in this manual is subject to change 

without notice in line with product upgrades and updates. 

In using this product, you hereby agree to this disclaimer and signify that you have understood all points completely. 

When assembling this product, follow all instructions carefully. The manufacturer and seller assume no liability for 

any damage or injury arising from the use of this product. 

DJI is a registered trademark of DJI Innovations. Names of product, brand, etc., appearing in this manual are 

trademarks or registered trademarks of their respective owner companies. This product and manual are copyrighted 

by DJI Innovations with all rights reserved. No part of this product or manual shall be reproduced in any form 

without the prior written consent or authorization of DJI Innovations. No patent liability is assumed with respect to 

the use of the product or information contained herein. 

~)2014 DJI. All Rights Reserved. 2 
About 

The SlOOO is designed for professional aerial photography and cinematography. It is user friendly, safe, stabilized 

and easy to fly while its integrated design makes assembly and configuration simple and fast. Retractable landing 

gear, vibration dampers, small frame arm incline and minimalized gimbal mount allows for a clear 360 degree view 

from the camera. An integrated power hub with patented coaxial connectors, built-in high-speed ESCs and motors 

with high efficiency propellers ensure dynamic stability and maximized power efficiency. Used with a professional 

DJI multi-rotor autopilot system, the SlOOO can hover and fly reliably making it ideal for photography and 

cinematography. 

@2014 DJI. All Rights Reserved. 3 
Contents 

Disclaimer ................................................................................................................................................................................................................ 2 

About ........................................................................................................................................................................................................................ 3 

Contents .................................................................................................................................................................................................................. 4 

Caution .................................................................................................................................................................................................................... 5 

In The Box ............................................................................................................................................................................................................... 6 

Tools Required ...................................................................................................................................................................................................... 6 

Mounting Landing Gear .................................................................................................................................................................................... 7 

Mounting Frame Arms ....................................................................................................................................................................................... 8 

Mounting Electronics and Wiring .................................................................................................................................................................. 11 

Connecting XT60 Ports on Center Frame ................................................................................................................................................ 17 

Installing Battery ................................................................................................................................................................................................. 17 

Setting Landing Gear ........................................................................................................................................................................................ 19 

Mounting the Gimbal. ........................................................................................................................................................................................ 21 

Appendix ............................................................................................................................................................................................................... 23 

ESC Sound .................................................................................................................................................................................................. 23 

ESC LED ...................................................................................................................................................................................................... 23 

Specifications ............................................................................................................................................................................................. 23 

Gain Value Settings (with the A2 flight control) ........................................................................................................................... 24 

FAQ ......................................................................................................................................................................................................................... 25 

Soldering the ESC .................................................................................................................................................................................... 25 

Remounting the Propeller ..................................................................................................................................................................... 25 

Propeller Precautions ............................................................................................................................................................................. 25 

Using Propeller Holder ........................................................................................................................................................................... 26 

Assembling Motor Vibration Absorbers .......................................................................................................................................... 26 

Remounting Landing Gear Servo ....................................................................................................................................................... 27 

Recalibrating Servo Travel .................................................................................................................................................................... 27 

Part List .................................................................................................................................................................................................................. 29 

@2014 DJI. All Rights Reserved. 4 
Caution 

When flying, fast rotating propellers may cause serious damage and injury. Please fly safe at all times. r ............................................ _ ... __ ~_ ........ - .. --~··· ........................................ _ .............. - ................ _ .. _ ................................................ - ...................... - ........... _ ............. .. 

Assembly Cautions 

(l) Mount the GPS module with a bracket, to avoid interference with the power board on the center frame. 

(2) Ensure the IMU is mounted with the arrow pointing toward the front. 

(3) If using a receiver, attach it under the bottom board of the center frame with the end of the antenna 

facing downwards away from obstructions to avoid loss of control due to signal loss. 

(4) Ensure frame arms are mounted correctly. 

a) Motor mounts with CCW marks should be mounted to the corresponding center frame positions 

with the following markso Ml, M3, MS, and M7. 

b) Motor mounts with CW marks should be mounted to the corresponding center frame positions with 

the following marks, M2, M4, M6, and M8. 

(5) Do not remove any glued-in screws. 

(6) Tighten screws appropriately. Screws marked with blue glue can be used without thread locker once. On 

other occasions. apply appropriate thread locker. 

(7) SlOOO should be raised above the ground when testing landing gear or recalibrating servo travel. 

(8) Notice that matching the indicators is very important. Please pay attention to them. 

Flight Cautions 

(1) 

(2) 

ESCs are not water-proof, do not fly in rain or snow. 

Ensure all soft dampers and vibration absorbers are in good condition before every flight. If not, replace 

immediately. Otherwise, the flight performance of your aircraft will be adversely affected. 

(3) Ensure all parts are in good condition before each flight. Do not fly with worn or broken parts. 

(4) Ensure propellers and motors are installed correctly and propellers are unfolded before flying. 

(5) Ensure ESC signal connectors and power cable connectors are tight and reliable before every flight. 

(6) When flying, stay away a safe distance from people, buildings, high-voltage lines, tall trees, water and 

other hazards. 

(7) Use only 6S LiPo batteries for the power supply. 

(8) Ensure all output signals from Ml to M8 are in proper working order when using the DJI A2 flight control 

system to avoid damage or injury. 

(9) Do not overload the system. 

(10) Do not get close to or touch motors or propellers when they are spinning as this can cause serious injury. 

(11) Disconnect battery and remove camera during breaks and transportation to avoid damage or injury. 

(12) We strongly recommend using as many DJI parts as possible. 

Others 

(1) If you have any problem you cannot resolve, contact your dealer or DJI customer service. 

~)2014 DJI. All Rights Reserved. 5 
In The Box 

Center Framexl Frame Armx8 

Landing Skid Tubex2 

(with Silicone Rubber Damper) 

Landing Gear Legx2 

GPS Collapsible Mountxl Springx2 

Connector Setxl 3-PIN Servo Cablexl 

Screw Packagexl Accessories packagexl 

For frame arms mount: M4x35 

Heat-shrinkable tube (diameter of lOmm) 

For landing gear mount: M3x8, M2.5x6.7 

Tools Required 

Tools Usage 

2.0mm Hex Wrench, 2.5mm Hex Wrench Mounting screws. 

Thread Locker Fastening screws. 

Nylon Cable Tie 

Scissors Binding devices and wires. 

...... - ....... _, _____ ···--.-·-·----.-.----.--- -.--.-.... ---.... ·-·----1 

Cutting Pliers/Dykes 

Foam Double Sided Adhesive Tape Mounting receiver, controller and other modules. 

--------·-----------·---·-----~-,..-·-· --------·--·---~-------

Hot AirGun Fixing power cable connectors. 

-·~··~~~--...... ___ ........ ~---·-.. ~---·· .. --.~ 

@2014 DJI. All Rights Reserved. 6 
Mounting Landing Gear 

Instructions 

l. Slide landing gear leg into landing skid tube then affix the joints with M2.5x6.7 screws. Ensure silicone 

rubber dampers are attached. 

2. Insert the landing gear leg into connection point on the center frame. Affix in place with M3x8 screws. 

3. Connect springs to both parts to ensure safety. 

4. Complete. Spring length is 58.5mm unstretched and 70mm stretched. 

@2014 DJI. All Rights Reserved. 7 
Mounting Frame Arms 

Instructions 

1. Check arms. 

(l) Check propellers for cracks, then install and screw propeller cover on tightly. 

(2) Ensure motors are mounted firmly and rotate freely. 

(3) Mount arms with red propeller covers to Ml and M2 to indicate the nose of the SlOOO. 

(4) Distinguish marks CW and CCW on the arms. Mount the arms with mark CCW to the Ml, M3, MS, and M7 

positions of the center frame. The arms marked CW should be mounted to the M2, M4, M6, and M8 

positions of the center frame. 

(5) Check power cable connector. Diagram A shows normal and B shows abnormal. The correct connection 

method is detailed below. 

Remove shrapnel from the damaged connector as demonstrated by diagram A using tweezers or a knife. 

ii. Replace the power cable connector if the shrapnel damage is too great (e.g. connector is broken or bent) 

and cannot be pulled out or plugged in. 

Screw tvlount 

ESC Signal Cable 

Power Cable 

*LED is on after motor started. 

2. Insert frame arm vertically into the mounting area on the center frame. 

3. Adjust screw mounts of frame arm and center frame. 

4. Insert the M4x35 screw from the right of the frame arm as the thread is located on the left of the screw 

mount. Tighten screw appropriately. Over tightening may lead to connector abrasion. 

@2014 DJI. All Rights Reserved. 8 
5. Gently lift frame arm. 

6. Twist knob to lock in place. Be sure there is an audible click sound to ensure a proper lock. Check the 

arm for movement. To store, untwist the knob and lower frame arm. 

7. Plug ESC signal cable into center frame. 

8. Plug power cable into center frame. Heat-shrinkable tubes can be used to stop the connector from 

coming off. 

@2014 DJI. All Rights Reserved. 9 
9. Ensure all ESC signal cables (red) and power cables (blue) are connected to the center frame correctly. 

Power cables can be fixed to center frame pillars to tidy them away. Make sure to use heat-shrinkable 

tubes correctly (orange). 

·-·----·-··----· 

10. Double check all frame arms. Arms Ml and M2 are the forward facing (nose). arms MS and M6 are the tail. 

Seen from the top, motors on arms Ml, M3, MS and M7 rotate counter clockwise while those on arms M2, 

M4, M6 and M8 rotate clockwise. 

©2014 DJI. All Rights Reserved. 1 

0 
Mounting Electronics and Wiring 

Eight positions are reserved for mounting a flight control system, wireless video transmission module, receiver, and 

other items. The DJI A2 flight control system has been used here as an example. If using an A2, follow mounting and 

wiring instructions found in the A2 flight control system user manual. If using the DJI WK-M flight control system, 

please refer to the WK-M user manual for connections. Also be sure your firmware on your DJI flight controller has 

been updated to the latest version. 

Instructions 

1. Attach IMU module to the IMU area of the center frame. Ensure that it points toward the nose and does 

not touch any other components as vibration can cause it to malfunction. 

2, Attach the PMU module to the center frame. 

3. Mount the main controller in the reserved position near the PMU module. 

©2014 DJI. All Rights Reserved. 1 

1 
4. Attach the GPS collapsible mount to the center frame using M2.5x6.7 screws. Washer for GPS 

collapsible mount is pre-installed on the center frame. To install GPS collapsible mount, remove the screw 

from the washer then follow the below instructions: 

(1) Remove screw G) from the center frame. 

(2) Position GPS collapsible mount then return the screw to its original position and tighten. 

(3) Remove remaining screw 0 from center frame. 

(4) Position GPS collapsible mount then return screw to its original position and tighten. 

5. Mount a GPS module to the GPS mount with a bracket. Ensure the arrow points toward the nose and 

avoid catching fingers in the bracket when folding for transportation. 

©2014 DJI. All Rights Reserved. 1 

2 
6. The other reserved positions are indicated in the diagram below and can be used for mounting a receiver, 

LED flight indicator, iOSD module and wireless video transmission module. 

7. Check that every anti·drop system has been firmly installed in the reserved positions. Thread locker is 

recommended. 

(1) Remove anti-drop to add appropriate thread locker. 

(2) Replace and tighten. 

©2014 DJI. All Rights Reserved. 1 

3 
Notes 

(1) Only mount the IMU in the IMU position of the center frame. 

(2) Mount the GPS with a bracket to avoid interference from the center frame power board. 

(3) Use glue to install the GPS bracket. Ensure it is firm and reliable before every flight. 

(4) Always test motors using the Assistant Software after installation. Refer to the "Flight control system user 

manual" for details. 

Connecting main controller to center frame 

1. Finish flight control system connection according to the A2 flight control system user manual. 

2. Link connector set (blue) to ESC signal outlet on the center frame then link connector set (blue) to main 

controller as shown below. 

(1) Yellow 4-pin cables are for M1- M4 connections. Yellow cable should be connected to Ml. 

(2) Brown 4-pin cables are forMS- M8 connections. Brown cable should be connected to MS. 

(3) Black 4-pin cables are for four continuous ground pins connections. M1-M4 are connected as the 

following diagram shows. 

©2014 DJI. All Rights Reserved. 1 

4 
UNK • 

A2 

Notes 

If using a DJI WK-M flight controller, you must use the wires that came with the WK-M. Ml through M6 

correspond to each motor number. M7 corresponds to Fl and M8 corresponds to F2 on the WK-M. 

Connecting main controller and landing gear 

1. Connect left servo cable near M4 to the "RLG" port near M4 on the center frame, then ensure the "RLG" 

port near M3 is connected to the "L" port of the landing gear control board. 

2. Connect right servo cable near M7 to the "R" port of the landing gear control board using a servo cable. 

3. For the A2 flight control system, connect the Fl port of the main controller to "IN" port of the landing gear 

control board. Other flight control systems connect a 2-position channel receiver to the "IN" port. 

©2014 DJ/. All Rights Reserved. 1 

5 
Notes 

(1) If right and left servo cables are reversed, landing gear will not be function. 

(2) Wire neatly to avoid cables being damaged by frame edges. 

©2014 DJI. All Rights Reserved. 1 

6 
Connecting XT60 Ports on Center Frame 

The bottom board is a power distribution board with three XT 60 connectors for battery power. 

Instructions 

1. Connect PMU power cable to XT 60 connector on top of the bottom board. 

2. Connect landing gear control board cable to XT60 connector on the bottom of the bottom board. 

3. Other connectors can supply power for other DJI devices if required. 

Installing Battery 

Soldering battery connectors 

AS150 anti spark connectors are used. They must be soldered to battery power cables. 

1. Remove original battery connector. Avoid cutting power and ground cables at the same time as this can 

cause a short circuit. We recommend wrapping unsoldered cable with insulating tape to prevent 

accidental connection. 

2. Pass the black ground wire through the black housing. After passing the wire through, solder the female 

bullet connector to the ground wire. Wait for the soldered connection to cool, then pull the housing back 

over the bullet connector. 

3. Screw and pass the red power wire through the red housing. After passing the wire through, solder the 

male bullet connector to the power wire. Wait for the soldered connection to cool, and then screw and 

pull the housing back over the bullet connector. 

==UIIJ:::r: 

Connectors soldering diagram 

@2014 DJI. All Rights Reserved. 17 
Connectors are soldered 

Installing and connecting battery 

l. Attach battery to battery tray. Do not use an oversized battery. Maximum installation dimension is 80mm 

X 120mm X 200mm. 

2. Insert black connectorQ) then red connector@ to power on. Pull out red connector@ then black 

connectorQ) to power off. 

©2014 DJL All Rights Reserved. 18 
Setting Landing Gear 

Using a 2-position R/C transmitter switch, landing gear retraction can be carried out remotely. 

Setting up the transmitter 

Select a 2-position switch {default setting is OK) as the control input for the landing gear. Ensure the 

corresponding receiver port is connected to the "IN" port on control board. For the A2 flight control system, 

connect the main controller's Fl port to "IN" port on control board . 

... --, 

{~ Raise: Toggle the switch to this position to raise the landing gear. 

Notes: 

(l) If the transmitter switch has a FailSafe function, set the FailSafe value to the [Lower] position. This 

ensures that landing gear will lower automatically when the receiver enters FailSafe mode. 

(2) To avoid accidental switch triggering, slide levers or other controls can be used for landing gear control. 

----·----------------·---------------------------------· Usage procedures 

l. 

2. 

Ensure transmitter and receiver batteries are fully charged. 

Toggle switch to [Lower] position, and then turn on transmitter. 

3. Ensure [R], [L] and [IN] connections are correct. 

4. Ensure landing gear is in the [Lower] position then power on the system. If the green LED on the landing 

gear control board is solid, everything is normal. If it flashes green slowly, re-calibrate the system according i 

j L_ ______________________________ ___ 

to instructions in "Recalibrating Servo Travel". 

5. Toggle switch to [Raise] position ONL V AFTER takeoff. 

6. Toggle switch to [Lower] position for landing. 

Tips 

(l) Servo power will shut off within 3 seconds after the landing gear has reached its target position. 

@2014 D.JI. /\II Rigilts Reserved. 19 
(2) When powering on the system, if the transmitter switch is in the [Raise] position, the LED will flash red 

quickly as a warning. Toggle the switch to the [Lower] position to continue. 

(3) If there is an abnormal signal or no signal input into the [IN] port, the LED will slowly flash red. Check 

receiver and connections for problems. 

(4) If servo power consumption is too high, the LED will light up red. If this lasts more than 4 seconds, 

landing gear will lower and the LED will flash green slowly. Re-calibration is needed before flying. 

{5) A2 flight control system users can use the A2 Assistant Software to set intelligent gear on the 

"Advanced" page. Refer to the "A2 flight control system user manual" for details. 

LED Control Board Indicator 

Calibration required f>f>OOOOO@i)QGJOOOOOOOOOO 

Recalibration required 0 0 0 0 0 

Calibration failed Gti5' · 

----····------· 

Enter calibration mode ([)QQOOOOOOGJOOOOOOOOOO 

System calibrating 0 0 0 0 0 0 

Motor stalled 

Unsafe startup alert •••••••••••••••••••• 

Input signal abnormal • • • • • • • 

Specifications ············-···· ... ----~········-·-··- ···-··---·-·-·····-····-- ·····---·--·····--·--···· ···········-·····--·-···-··············-·······················--·····-...., 

Parameter Range Parameter Range 

Working Voltage 3S-6S (LiPo) Input Signal PWM (High-Pulse Width 800us-2200us) 

Working Current Max 1A@6S Output Signal PWM(Mid Position is 1520us) in 90Hz 

Working Temperature -20-70°C Output Voltage 6V 

Total Weight 875g T. -' 150 ° (Minimum 120 °) 

@2014 DJI. All Rigllts Reserved. 20 
Mounting the Gimbal 

Before assembling the gimbal, install GCU as shown below. Be sure to install on the side as shown below. A DJI 

ZlS·SD gimbal has been used as an example in the following diagrams. 

The connectors on gimbal should be removed for better performance, then the gimbal can be mounted to the lower 

connection points. A DJI ZlS·SD gimbal has been used as an example in the following diagrams. 

=======~~~~-

@2014 DJI. All Rights Reserved. 21 
Check that the system's center of gravity is at the blue line as shown in the below diagram. 

@2014 DJL .All Rights Reserved. 22 
Appendix 

ESC Sound 

ESC State 

Ready 

Throttle stick is not at bottom 

ut signal abnormal 

t voltage abnormal 

ESC LED 

Motor rotating at full throttle position 

Sound 

.1'1234567 --B--B 

BBBBBB ... 

8--------B--------B ... 

BB---88---88---88 ... 

D 

olid Red or Green On 

Solid Yellow On 

--------------'-----· 

Tips: 

DJI ESCs are specially designed for multi-rotors. When used with DJI autopilot systems parameters and travel 

ranges do not have to be calibrated. 

S ecifications 

Frame 

Diagonal Wheelbase 

Frame Arm Length 

Frame Arm Weight 

(with Motor, ESC, Propeller) 

Center Frame Diameter 

Center Frame Weight (with Landing Gear 

Mounting Base, Servos) 

Landing Gear Size 

Motor 

Stator Size 

kV 

Max Power 

Weight (with Cooling Fan) 

@2014 DJI. All Rigl1ts Reserved. 

1045mm 

386mm 

325g 

337.5mm 

1330g 

460mm(Length)x511mm(Width)x305mm(Height) 

(Top width: 155 mm) 

41x14mm 

400rpm/V 

500W 

158g 

23 
ESC 

Working Current 40A 

Working Voltage 6S LiPo 

Signal Frequency 30Hz- 450Hz 

Drive PWM Frequency 8KHz 

Weight (with Radiators) 35g 

Foldable Propeller (1552/1552R) 

Material 

Size 

Weight 

Flight Parameters 

Takeoff Weight 

Total Weight 

Power Battery 

Max Power Consumption 

Hovering Power Consumption 

Hovering nme 

Working Environment Temperature 

High strength performance engineered plastics 

15x5.2inch 

13g 

6.0Kg - 11.0Kg 

4.2Kg 

LiPo (6S, 10000mAh-20000mAh, 15C(Min)) 

4000W 

1500W (@9.5Kg Takeoff Weight) 

15m in (@15000mAh& 9.5Kg Takeoff Weight) 

-10 oc- +40 oc 

Gain Value Settings (with the A2 flight control) 

Basic 

Pitch Roll 

120% 120% 

@2014 DJI. All Rights Reserved. 

Yaw Pitch 

120% 170% 

Attitude 

Roll 

170% 

Yaw 

120% 

24 
• Spre 1 gs 

User Manual 

2014.12 
Disclaimer 

Thank you for purchasing the 8900. Please visit the Spreading Wings 8900 page on www.dji.com regularly 

to keep up to date with product information, technical updates and manual corrections. Information in this 

manual is subject to change without notice. 

In using this product, you hereby agree to this disclaimer and signify that you have understood all points 

completely. When assembling this product, follow all instructions carefully. The manufacturer and seller 

assume no liability for any damage or injury arising from the use of this product. 

This is a class A product of the FCC certification. In a domestic environment this product may cause radio 

interference, in which case the user may be required to take adequate measures. 

DJI is a registered trademark of DJI. Names of product, brand, etc., appearing in this manual are trademarks 

or registered trademarks of their respective owner companies. This product and manual are copyrighted by 

DJI with all rights reserved. No part of this product or manual shall be reproduced in any form without the prior 

written consent or authorization of OJ I. 

About 

The 8900 is designed for professional aerial photography and cinematography. It is user friendly, safe, 

stabilized and easy to fly while its integrated design makes assembly and configuration simple and fast. 

Retractable landing gear, vibration dampers, slightly angled arms and a minimalized gimbal mount allow for 

a clear 360 degree view from the camera. A patented power distribution board, built-in high-speed ESCs 

and motors with high efficiency propellers ensure dynamic stability and maximized power efficiency. Used 

with a professional DJI multi-rotor autopilot system, the 8900 can hover and fly reliably making it ideal for 

photography and cinematography. 

_j / 

/~ ................. - .................... 433:n:n 
Contents 

Disclaimer 

About 

Contents 

Cautions 

Legend 

In The Box 

Mounting the Landing Gear 

Mounting Frame Arms 

Mounting Electronics and Wiring 

Connecting XT60 Ports on the Center Frame 

Installing Battery 

Setting Up the Landing Gear 

Mounting the Gimbal 

Appendix 

ESC Sound 

ESC LED 

Specifications 

Gain Value Settings 

FAQ 

Soldering the ESC 

Remounting the Propellers 

Propeller Precautions 

Using the Propeller Holder 

Assembling Motor Vibration Absorbers 

Remounting the Landing Gear Servo 

Recalibrating Servo Travel 

Part List 

FCC Statements 

2 

2 

3 

4 

4 

5 

6 

7 

11 

16 

16 

18 

20 

22 

22 

22 

22 

23 

24 

24 

24 

24 

25 

25 

26 

26 

27 

31 
Cautions 

When flying, the rotating propellers may cause serious damage and injury. Please fly safe at all times. 

Assembly Cautions 

1. Use a bracket to mount the GPS module on the center frame to avoid interference with the power board. 

2. Ensure the IMU is mounted with the arrow pointing toward the nose of the aircraft. 

3. If using a receiver, attach it under the bottom board of the center frame with the end of the antenna 

facing downwards and away from obstructions to avoid signal loss. 

4. Ensure frame arms are mounted correctly. 

a) Motor mounts with CCW marks should be mounted to the center frame positions with the following 

marks: M1, M3 and M5. 

b) Motor mounts with CW marks should be mounted to the center frame positions with the following 

marks: M2, M4, and M6. 

5. Do not remove any glued-in screws. 

6. Screws that already have blue glue can be used once without thread locker. On other occasions, apply 

appropriate thread locker first. 

7. The S900 should be lifted off the ground when testing landing gear or recalibrating servo travel. 

Flight Cautions 

1. ESCs are not water-proof, please do not fly in rain or snow. 

2. Ensure all soft dampers and vibration absorbers are in good condition before every flight. If not, replace 

immediately. Otherwise, the flight performance of your aircraft will be adversely affected. 

3. Ensure all parts are in good condition before each flight. Do not fly with worn or broken parts. 

4. Ensure propellers and motors are installed correctly and propellers are unfolded before flying. 

5. Ensure ESC signal connectors and power cable connectors are tight before every flight. 

6. When flying, maintain a safe distance away from people, buildings, high-voltage lines, tall trees, water 

and other hazards. 

7. Use only 6S LiPo batteries for the power supply. 

8. Ensure all output signals from M1 to M6 are in proper working order when using the DJI A2 flight control 

system to avoid damage or injury. 

9. Do not overload the system. 

10. Do not get close to or touch motors or propellers when they are spinning as this can cause serious injury. 

11. Disconnect the battery and remove the camera during transportation to avoid damage or injury. 

12. We strongly recommend using as many DJI manufactured parts as possible. 

Others 

If you have any problems you cannot resolve, contact your dealer or DJI customer service. 

Legend 

Important ·t\· ·v· Hints and Tips 
In The Box 

Center Frame x1 

Landing Skid Tubes x2 

(with Silicone Rubber Dampers) 

OODt=======:::i:E::t:=======:JOOD 

GPS Collapsible Mount x1 

Connection Cable 

Connector Set x 1 

or 

3-PIN Connection 

~ 

Cables x8 

3-PIN Servo Cable x1 

Tools Required 

Tools 

2.0mm Hex Wrench, 2.5mm Hex Wrench 

Thread Locker 

Nylon Cable Tie, Scissors, Cutting Pliers/Dykes 

Foam Double Sided Adhesive Tape 

Frame Arms x6 

Landing Gear Legs x2 

Springs x2 

Accessories Package x1 

CW propellers x2 

CCW propellers x2 

Magic tapes x4 

The red knobs x6 

Landing gear leg rings x4 

Soft dampers x50 

Screw Package x1 

For frame arms mount: M4x35 

For landing gear mount: M3x8, 

M2.5x8 (socket cap), M3x22 (socket cap) 

Usage 

Mounting screws. 

Fastening screws. 

Binding devices and wires. 

Mounting receiver, controller and other modules. 
Mounting the Landing Gear 

Instructions 

1. Put one landing gear leg ring onto each landing gear leg. 

2. Insert one landing gear leg into each landing skid tube and secure it in place by tightening the M2.5x8 

(socket cap) screw. Ensure silicone rubber dampers are attached to each end. 

3. Insert the landing gear leg into connection point on the center frame. Affix in place with M3x8 screws. 

4. Connect both springs on the legs to the center frame. 

:\): • Note the springs are 58.5mm before connecting to the center frame, and are stretched to 70mm 

when mounting is completed. 

• It is recommended that the landing gear leg ring be placed about 30mm above the landing skid tube. 
Mounting Frame Arms 

Instructions 

1. Prepare the arms. 

(1) Check all propellers for cracks, then install and screw each propeller cover on tightly. 

(2) Ensure all motors are mounted firmly and rotate freely. 

(3) Mount all arms with red propeller covers to M1 and M2 to indicate the nose of the S900. 

(4) Identify the CW and CCW marks on the arms. Mount the arms with the CCW mark to the M1, M3 and 

M5 positions of the center frame. The arms with the CW mark should be mounted to the M2, M4 and 

M6 positions of the center frame. 

Cover 

·· CW or CCW Mark 

LED* 

2. Insert each frame arm vertically into the mounting 

area on the center frame. 

3. Line up the screw holes of the frame arm and 

center frame. 

4. Insert the M4x35 screw from the right of the 

frame arm (the thread is located on the left of the 

screw mount). Tighten each screw correctly. Over 

tightening may lead to connector abrasion. 

Power Cable 

ESC Signal Cable 

*LED is on after motor started. 

'5: 

0 

c 

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3 

en 
5:: 

0 

c 

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s· 

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3 

<1l 

)> 

3 

en 

Spreading Wings 5900 User Manua! 

5. Gently lift the frame arm. 

6. Twist the red knob to lock each arm in place. Be sure there is an audible click, which indicates a proper 

lock. Check the arm for movement. To store, untwist the knob and lower the frame arm. 

7. Now unscrew 6 screws (M2.5x8 cheese) on the upper plate of the center frame and remove the upper 

plate. Then unscrew the 4 screws (M3x8 self-tapping, found under the center frame) of the round cover 

and remove it to gain access to the ESC and power cable installation area. 

8. Plug each ESC signal cable into the slot near each arm on the center frame. 
Spreading Wings 5900 User Manuai 

9. Connect the power cables to the center frame. Each cable must be screwed into a positive(+) or negative(-) 

gold bracket. Each bracket will have two cables of the same color screwed into it. Red cables are positive 

and black cables are negative. 

10. To ensure a reliable connection, rotate the screw until it is both tight and parallel to the connecting 

bracket. 

11. Ensure all ESC cables, and power cables are correctly installed onto the center frame. 

o::----tl•-'l!.I!J'-"'!':1+---- ESC cables 

l.f----"t----power cables 

s: 

0 

c 

;:;1. 

s· 

(Q 

.., 

03 

3 

CD 

)> 

3 

(/) 
Spreading Wings 5900 User Manual 

12. Replace the round cover of the center plate, and re-tighten the 4 screws (M3x8 self-tapping). Then 

replace the upper plate of the center frame, and re-tighten the 6 screws (M2.5x8 cheese). 

13. Double check all frame arms. Arms M1 and M2 are the forward facing (nose), arms M4 and M5 are the 

tail. Seen from the top, motors on arms M1, M3 and M5 rotate counter clockwise while those on arms M2, 

M4 and M6 rotate clockwise. 
Mounting Electronics and Wiring 

Eight positions are reserved for mounting a flight control system, wireless video transmission module, 

receiver, and other accessories. The DJI A2 flight control system has been used here as an example. If using 

an A2, follow mounting and wiring instructions found in the A2 flight control system user manual. If using 

the DJI WK-M flight control system, please refer to the WK-M user manual for connections. Also be sure the 

firmware on your DJI flight controller has been updated to the latest version. 

Instructions 

1. Attach IMU module to the IMU area of the center frame. Ensure that it points toward the nose. 

2. Attach the PMU module to the center frame. 

ffi Only mount the IMU in the IMU position of the center frame. 

3. Mount the flight controller in the reserved position near the PMU module. 

0 0 fl];;: ,,_ 

A2 ·- %~ - %~ <flo ·~ ., 

s· 

co 
Spreading Wings S900 User Manua! 

4. Attach the GPS collapsible mount to the center frame using M2.5x8 screws. 

5. Mount a GPS module to the GPS mount with a bracket. Ensure the arrow points toward the nose and avoid 

catching your fingers in the bracket when folding for transportation. 

-·"""~' ~· 

cp 

__ ,_ I~ \...:..../ 

6. The other reserved positions are indicated in the diagram below and can be used for mounting a receiver, 

LED flight indicator, iOSD module and wireless video transmission module. 
Spreading Wings 8900 User Manual 

7. Check that every anti-drop screw has been firmly installed in the reseNed positions. Thread locker is 

recommended. 

(1) Remove the anti-drop screws to apply appropriate thread locker. 

(2) Replace and tighten. 

8. Note that the dampers are 30° silicon rubber. If you use other dampers or vibration absorbing balls, the 

quality of your aerial photography may be affected. 

& • Mount the GPS with a bracket to avoid interference from the center frame power board. 

• Use glue to install the GPS bracket. Ensure it is firm and stable before every flight. 

• Always test motors using the Assistant Software after installation. Refer to your flight control system 

user manual for details. 
s: 

0 

c 

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s· 

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Spreading Wings S900 User Manual 

Connecting the flight controller to the center frame 

1. Connect the flight control system according to your flight control system user manual. 

2. Connect the flight controller to the center frame with the connection cables. 

There are two kinds of connection cables. Choose the corresponding connection mode according to the 

connection cable in the box. 

Using the connector set: ~ z:;;;;; g;;;;; C 

Plug in the connector set to the ESC signal outlet on the center frame. Then plug in the connector set to 

flight controller as shown below. 

(1) Yellow 4-pin cables are for M1- M4 connections. The yellow cable should be connected to M1. 

(2) Brown 4-pin cables are for M5- M6 connections. The brown cable should be connected to M5. 

(3) Black 4-pin cables are for four continuous ground pins connections. M 1-M4 are connected as the 

following diagram shows. 

.... ®:?. A2 ~. n~~ 

~ .. ~ 

... •I: 

Ml 

M2 

Ml M3 

M2 ---7 

M3 ~ M4 

M4 MS 

MS 

()' l

' 

. 

M6 M6 

0 

0 

M1 through M6 correspond to each motor number. 

Ml ~ -----., 

,__ fv11 [Jl 0 0 ;

0 F4 ~ 

M2 ,__ fv12 ' LINK LED I F3 -I 

F'~ 

~rb M3 ,__ fv13 A2 F• ~ 

,__ fv14 X3~ 

------------ M4 ----7 x,~ 

~y <E---- ,__ Ms FLIGHT CONTROLLER x. ~ 

MS ,__ fv16 ~ 

0 0 M6 IT~ [ln ~~ • <{ s • 

u ~ 

tt12 ESC S~gnai Ouiiet /\2 Flight Con!roiit-:'t 
Spreading Wings S900 User Manual 

& If using a DJI WK-M flight controller, you must use the wires that came with the WK-M. M1 through 

M6 correspond to each motor number. 

Ml ~~~fS 

M2 0 0 0 ~ {;! 

M3 0 0 0 

-----7 M4 0.': 

0~ ~ MS () ~~() l 

M6 6 D 1 ';J 0 0 0 0 

0 0 0 

WKr.:l Flight Controlk>r 

Connecting the flight controller and landing gear 

1. Connect the left servo (between M3 and M4) cable to the "L" port of the landing gear control board. 

2. Connect the right servo (between M5 and M6) cable to the "R" port of the landing gear control board. 

3. For the A2 flight control system, connect the F1 port of the flight controller to the "IN" port of the landing 

gear control board. Other flight control systems connect a 2-position channel receiver to the "IN" port. 

=~~ 0 0 

_,, A2 

lH ~· .. 'b .,, 

& • If right and left servo cables are reversed, the landing gear will not function properly. 

• Connect all wires carefully and neatly to avoid cable damage caused by frame edges. 
Connecting XT60 Ports on the Center Frame 

The bottom board is a power distribution board with three XT60 connectors for battery power. 

Instructions 

1. Connect the PMU power cable to the XT60 connector on top of the bottom board. 

2. Connect the landing gear control board cable to the XT60 connector on the bottom of the bottom board. 

3. Other connectors can supply power for other DJI devices, as required. 

Installing Battery 

Soldering battery connectors 

AS150 spark-proof connectors are used. They must be soldered to your battery power cables. 

1. Remove the original battery connectors. Avoid cutting the power and ground cables at the same time, as 

this can cause a short circuit. We recommend wrapping unsoldered cables with insulating tape to prevent 

accidental connections. 

2. Pass the black ground wire through the black housing. After passing the wire through, solder the female 

bullet connector to the ground wire. Wait for the soldered connection to cool, then pull the housing back 

over the bullet connector. 

3. Screw and pass the red power wire through the red housing. After passing the wire through, solder the 

male bullet connector to the power wire. Wait for the soldered connection to cool, and then screw and pull 

the housing back over the bullet connector. 

==============~~~:Ill 

l\1;1:1 
Spreading Wings 5900 User Manual 

Installing and connecting battery 

1. Attach battery to battery tray. Do not use an oversized battery. Maximum installation dimension is 80mm X 

120mm X 200mm. 

2. Connect the black connector and then the red connector to power on. Disconnect the red connector then 

black connector to power off. 
Setting Up the Landing Gear 

Using a 2-position RC transmitter switch, landing gear retraction can be carried out remotely. 

Setting up the transmitter 

Select a 2-position switch (default setting is OK) as the control input for the landing gear. Ensure the 

corresponding receiver port is connected to the "IN" port on control board. For the A2 flight control 

system, connect the flight controller's F1 port to "IN" port on control board. 

((if: Upper: Toggle the switch to this position to raise the landing gear. ..... '·· ~ ,-

(~~ Lower: Toggle the switch to this position to lower the landing gear. "· ~. ~·· / 

& • If the transmitter switch has a FailSafe function, set the FailSafe value to the [Lower] position. This 

ensures that the landing gear will lower automatically when the receiver enters FailSafe mode. 

• To avoid accidental switch triggering, slide levers or other controls can be used for landing gear 

control. 

Usage procedures 

1. Ensure transmitter and receiver batteries are fully charged. 

2. Toggle the switch to the [Lower] position, and then turn on the transmitter. 

3. Ensure the "R", "L" and "IN" connections are correct. 

4. Ensure the landing gear is in the [Lower] position, then power on the system. If a solid green LED on the 

landing gear control board lights up, everything is normal. If it flashes green slowly, re-calibrate the system 

according to instructions in "Recalibrating Servo Travel". 

5. Toggle the switch to the [Upper] position ONLY AFTER takeoff. 

6. Toggle the switch to the [Lower] position for landing. 
Spreading Wings S900 User Manuai 

:r'Y-

·v· • Servo power will shut off 3 seconds after the landing gear has reached its target position. 

• When powering on the system, if the transmitter switch is in the [Upper] position, the LED will flash 

red quickly as a warning. Toggle the switch to the [Lower) position to continue. 

• If there is an abnormal signal or no signal input into the "IN" port, the LED will slowly flash red. 

Check receiver and connections for problems. 

• If servo power consumption is too high, the LED will light up red. If this lasts more than 4 seconds, 

the landing gear will lower and the LED will flash green slowly. Re-calibration is needed before 

flying. 

• A2 flight control system users can use the A2 Assistant to set intelligent gear on the "Advanced" 

page. Refer to the "A2 user manual" tor details. 

LED Control Board Indicator 

System normal 

Calibration required 

Recalibration required 

Calibration failed 

Enter calibration mode 

System calibrating 

Motor stalled 

Unsafe startup alert 

Input signal abnormal 

Landing Gear Specifications 

Parameter Range 

Working Voltage 3S-6S (LiPo) 

Working Current Max 1A@6S 

Working Temperature -20-70° c 

Total Weight 875g 

i~~ -Solid green. 

/(~\ ······Blinks rapid green. 

:;G;• ······Blinks slow green. 

\Y!-- Solid yellow. 

::<Q, ······Blinks rapid yellow. 

xy\ ······Blinks slow yellow. 

\FV -Solid red. 

i~'r ······Blinks rapid red. 

-:?$\······Blinks slow green. 

Parameter Range 

Input Signal PWM (High-Pulse Width 800us-2200us) 

Output Signal PWM (Mid Position is 1520us) in 90Hz 

Output Voltage 6V 

Servo Travel 150° (Minimum 120°) 
Mounting the Gimbal 

Before assembling the gimbal, install the GCU as shown below. Be sure to install on the side as shown below. 

A DJI Z15-GH4 (HD) gimbal has been used as an example in the following diagrams. 

The connectors on gimbal should be removed for better performance, then the gimbal can be mounted to 

the lower connection points. Users of DJI Z15-5N I 7N gimbal, refer to the DJI Z15-5N I 7N Gimbal Mounting 

Notes (Page 21) for details. 
Spreading Wings S900 Usor Manuai 

Check that the system's center of gravity is on the line as shown in the diagram below. 

DJI Z15-5N /7N Gimbal Mounting Notes 

& • Due to the size restriction of the Z15-5N I 7N gimbal, users should purchase extended landing gear 

legs (used with Z15-5N I 7N gimbal) to avoid damage and/or failure during the self-test. Refer to the 

Part List Package No.34 (Page 31) for details. 

• Follow the Mounting the Landing Gear (Page 6) instructions to mount extended landing gear legs. 

Then the gimbal can be mounted as shown below. 

:\): Package No.34 is for users whose landing gear legs are 300mm. Users whose landing gear legs are 

350mm have no need to purchase this part. 
Appendix 

ESC ~,~mnd' 5

, 

ESC State 

Ready 

Throttle stick is not at bottom 

Input signal abnormal 

Input voltage abnormal 

ESC State 

Standby 

Motor rotating 

Motor rotating at full throttle position 

Sound 

J'1234567 --B--B 

BBBBBB ... 

B········B········B ... 

BB··· BB··· BB··· BB ... 

LED 

Off 

Solid Red or Green On 

Solid Yellow On 

~ DJI ESCs are specifically designed for multi-rotors. When used with DJI autopilot systems 

)> parameters and travel ranges do not have to be calibrated. "0 

"0 

<D 

:::J 

0. 

x· 

Specltic~tions 

Frame' 

Diagonal Wheelbase 900mm 

Frame Arm Length 358mm 

Frame Arm Weight 316g 

(with Motor, ESC, Propeller) 

Center Frame Diameter 272mm 

Center Frame Weight (with Landing Gear 1185g 

Mounting Base, Servos) 

Landing Gear Size 460mm(Length)x450mm(Width)x360mm(Height) 

Motor 

Stator Size 

KV 

Max Power 

41x14mm 

400rpmN 

50 0W 
Weight (with Cooling Fan) 

ESC 

Working Current 

Working Voltage 

Signal Frequency 

Drive PWM Frequency 

Weight (with Radiators) 

Foldable Propeller (1552/1552R) 

Material 

Size 

Weight 

Flight Parameters 

Takeoff Weight 

Total Weight 

Power Battery 

Max Power Consumption 

Hovering Power Consumption 

Hovering Time 

Working Environment Temperature 

Flight Control 

Pitch 

A2 110% 

WooKong-M 160% 

Basic 

Roll 

110% 

160% 

Spreading Wings S900 User Manual 

158g 

40A 

6S LiPo 

30Hz- 450Hz 

8KHz 

35g 

High strength performance engineered plastics 

15x5.2 inch 

13g 

4.7Kg- 8.2Kg 

3.3Kg 

LiPo (6S, 10000mAh-15000mAh, 15C(Min)) 

3000W 

1000W (@6.8Kg Takeoff Weight) 

18min (@12000mAh & 6.8Kg Takeoff Weight) 

-10° c- 40" c 

Yaw Pitch 

120% 220% 

160% 190% 

Attitude 

Roll 

220% 

190% 

Vertical 

120% 

100% 
--

I ~~-~ 

-

MARLA WHITTAKER 

714-225-4839 

marla@aerofilm. tv 

- -

- ~~--· -~---

LOCATION ADDRESS: 

10768 Bellagio Road Los Angeles, CA 90077 

ITEAM #1 • PILOT I KLAUS 

ITEAM #1 . GIMBLE OP IMARKREID (954) 593-0199 

ITEAM #1 -SPOTTER !reo 

ITEAM #2 . PILOT !cRAIG HOSKING • (661) 251-5151 

ITEAM #2 - GIMBLE OP 'RYAN HOSKING (661) 210-5430 

ITEAM #2 -SPOTTER ITBD 

ITEAM #3 -PILOT !AUSTIN 

ITEAM #3 -DRONE TEC~ 1<:>~::6"1 KRELl ' (661) 755-8818 

ITEAM #3 -SPOTTER !VINCENT JOSEPH (520) 730-6377 

i<~.SSISTANT IRJ (SPIKE) (714) 423-6538 

14SSISTANT I DEVON fBLAZER) • (831) 345-6491 

(978) 328-9780 

.AIA,IA,E:D IFENG (267) 471-5452 

!AUSTIN N"" Ann 

!sOUND !ROBBIN FENG (267) 471-5452 

9/4/15 3:13 PM 

- --

SUNRISE: 6:31am 

SUNSET: 7:11pm 

- -

757 Westwood Plaza 

Los Angeles, CA 90095 

(310) 825-9111 

HIGH: °F 

LOW: °F 

- -

MOSTLY 

SUNNY 

. -

-~~ ~---~- --~ ----- - -~-~- - - -------- --- PARKING INFO: NOTES SPECIFIC TO THIS DAY OF FUN: 

All vehicles go through entrance of BACC, just DRESS CODE 

before you make it to the covered valet area, Collared shirts, No track shoes, No Jeans, No shorts make a left and drive to the parking area with 

the car ports. 

5:15,11.1\A 'WALKIES IQillmr_~ [D{))_IIyi\LJSIE:S, (20) BATTERIES 

5:151\1\A !PROD SUPPUES ~ ~Rl> 

5:151\M 

5:15AM 

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9AMish 

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'tv 5:15AM !EDDIE MERRINS =tw =vv l11amish 

lrlovn nm 5:15AM IPEREDDIEM <V =vv loer Eddie 

lcnm 5:15l\IIA_ IPETAR FREASE ~f'_RQ !6:15AM 

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9AMish !JAKE TOLLIVER !GOLFING_EBQ I 3:30PM 

I10:30AM !PER ADAM !GOLFING PRO !3:30PM 

!PER ADAM !CADDY I 3:30PM