We recommend that you read the Disclaimer before you y. Prepare for your rst ight by reviewing the
Phantom 3 SE Quick Start Guide and refer to the User Manual for more detailed information.
Download the DJI GO App
Be sure to use the DJI GOTM app or other apps compatible with DJI aircraft during ight.
Scan the QR code to the right to download the latest version.
The Android version of the DJI GO app is compatible with Android 4.4 or later.
The iOS version of the DJI GO app is compatible with iOS 8.0 or later.
* For increased safety, the ight is restricted to a height of 30 m and distance of 50 m when not connected
or logged into the app during ight, including DJI GO and all apps compatible with DJI aircraft.
The operating temperature of this product is 0° to 40° C. It does not meet the standard
operating temperature for military grade application (-55° to 125° C), which is required to
endure greater environmental variability. Operate the product appropriately and only for
applications that it meets the operating temperature range requirements of that grade.
The Phantom 3 SE represents the next generation of DJI quadcopters. It is capable of capturing 4K
video and transmitting an HD video signal out of the box. The built-in camera has an integrated gimbal to
maximize stability while minimizing both weight and size. Even when no GPS signal is available, the Vision
Positioning System allows the aircraft to hover accurately in place.
Feature Highlights
Product Profile
Camera and Gimbal: With the Phantom 3 SE, you’re shooting 4K video at up to 30 frames per second and
capturing 12 megapixel photos that look crisper and cleaner than ever. An enhanced sensor gives you
greater clarity, lower noise, and better pictures than any previous ying camera.
Wi-Fi Video Downlink: Live HD video is streamed from the camera to the DJI GO app over Wi-Fi as you
y. A Wi-Fi range extender is built into the remote controller.
DJI Intelligent Flight Battery: The 4480 mAh DJI Intelligent Flight Battery features upgraded battery cells
and an advanced power management system.
Flight Controller: The next-generation ight controller has been updated to provide a safer, more reliable
ight experience. A newly implemented ight recorder stores critical data from each ight and the Vision
Positioning System enhances hovering precision when ying indoors or in environments where GPS is
unavailable.
Preparing the Aircraft
Removing Gimbal Clamp
Remove the gimbal clamp by sliding it to the right (when facing the nose of the aircraft), as shown below.
Mount the propellers with black nuts on to motors with black dots and spin counter-clockwise to secure.
Mount the propellers with sliver nuts on to motors without dots and spin clockwise to secure. Be sure all
propellers are securely in place.
Place all propellers onto the correct motors and tighten by hand to lock them in position.
Battery Installation
Slide battery into the battery compartment according to the arrow’s direction shown below. Make
sure that you hear a click sound indicates the battery is rmly installed. Failure to do so may affect
the ight safety of your aircraft.
Product Profile
Preparing the Remote Controller
The mobile device holder is designed for securing tablet or mobile device. Tilt the mobile device holder to
the desired position.
1. Press the button on the top right side of the mobile device holder to release the clamp, then adjust the
clamp to t the size of your mobile device.
2. Secure your mobile device in the clamp by pressing down.
The Phantom 3 SE’s ight controller features several important upgrades, including a new ight mode.
Safety modes include Failsafe and Return-to-Home. These features ensure the safe return of your aircraft
if the control signal is lost. The ight controller can also save critical ight data from each ight to the onboard storage device. The new ight controller also provides increased stability and a new air braking
feature.
Flight Mode
Three ight modes are available. The details of each ight mode are found below:
P-mode (Positioning): P-mode works best when GPS signal is strong. There are three different states of
P-mode, which will be automatically selected by the Phantom 3 SE depending on
signal strength of GPS and Vision Positioning sensors :
P-GPS: GPS and Vision Positioning both are available. The aircraft is using GPS
for positioning.
P-OPTI: Vision Positioning is available but the GPS signal strength is not sufcient.
The aircraft is using only the Vision Positioning System for positioning.
P-ATTI: Neither GPS nor Vision Positioning is available. The aircraft is using only its
barometer for positioning, so only altitude can be stabilized.
A-mode (Attitude): GPS and Vision Positioning System are not used for stabilization. The aircraft only
uses its barometer. The aircraft can still automatically return to the home point if the
control signal is lost and the Home Point was recorded successfully.
F-mode (Function): Intelligent Flight Mode is activated in this mode. Refer to the Appendix for more
information.
Use the S1 switch to change the ight mode of the aircraft. The Flight Mode is locked in P Mode
by default, regardless of switch position. To switch ight modes, go to Camera view in the DJI
GO app, tap
and enable “Multiple Flight Modes”.
Flight Status Indicator
The Phantom 3 SE has Front LEDs and Aircraft Status Indicators. The positions of these LEDs are shown
in the gure below:
Aircraft Status Indicator
Aircraft
Front LED
The Front LEDs show the orientation of the aircraft. The Front LEDs glow solid red when the aircraft is
turned on to indicate the front (or nose) of the aircraft. The Aircraft Status Indicators communicate the
system status of the ight controller. Refer to the table below for more information about the Aircraft Status
Green Flashes Slowly P-mode with GPS and Vision Positioning
X2 Green Flashes Twice P-mode with Vision Positioning but without GPS
Yellow Flashes Slowly A-mode but No GPS and Vision Positioning
Warning
Fast Yellow Flashing Remote Controller's Signal Lost
Slow Red FlashingLow Battery Warning
Fast Red FlashingCritical Low Battery Warning
Red Flashing AlternativelyIMU Error
— Solid Red Critical Error
Red and Yellow Flash Alternatively Compass Calibration Required
Turning On and Self Diagnostic Testing
Return-to-Home (RTH)
The Return-to-Home (RTH) function brings the aircraft back to the last recorded Home Point. There are
three types of RTH procedures: Smart RTH, Low Battery RTH, and Failsafe RTH. This section describes
these three scenarios in detail.
Description
Home Point
GPS
If a strong GPS signal was acquired before takeoff, the Home Point
is the location from which the aircraft was launched. The GPS signal
strength is indicated by the GPS icon ( ). The aircraft status
indicator will blink rapidly when the home point is recorded.
Smart RTH
Tap in the DJI GO app or toggle the S2 switch on the remote controller back and forth at least twice
to initiate Smart RTH. The aircraft will rst ascend to the Return-to-Home altitude, then return to the last
recorded Home Point if a GPS signal is available. During the RTH procedure, you may use the remote
controller to guide the aircraft around obstacles.
Tap in the DJI GO app or toggle the S1 switch once to terminate Smart RTH and regain full control of the
aircraft.
The low battery level failsafe is triggered when the DJI Intelligent Flight Battery is depleted to a point that
may affect the safe return of the aircraft. Users are advised to return home or land the aircraft immediately
when prompted. The DJI GO app will display a notice when a low battery warning is triggered. The
aircraft will automatically return to the Home Point if no action is taken after a ten-second countdown. The
user can cancel the RTH procedure. The thresholds for these warnings are automatically determined
based on the aircraft’s current altitude and distance from the Home Point.
The aircraft will land automatically if the current battery level can only support the aircraft long enough
to descend from its current altitude. The user can still use the remote controller to alter the aircraft’s
orientation during the landing process.
The Battery Level Indicator is displayed in the DJI GO app, and is described below:
Aircraft
Battery Level
Warning
Low battery
level warning
Critical Low
battery level
warning
Estimated
remaining
ight time
Critical Low battery level
warning (Red)
Low battery
level warning (Yellow)
Remark
The battery
power is low.
Please land the
aircraft.
The aircraft
must land
immediately.
Estimated
remaining ight
based on current
battery level.
Sufcient battery level
(Green)
Remaining ight time
Power requires to
Return-to-Home
Battery level Indicator
Aircraft Status
Indicator
12:29
DJI GO app Flight Instructions
Tap “Go-home” to have the
aircraft return to the Home
point and land automatically,
Aircraft status
indicator blinks
RED slowly.
or “Cancel” to resume normal
flight. If no action is taken,
the aircraft will automatically
go home and land after 10
seconds. Remote controller
will sound an alarm.
Aircraft status
indicator blinks
RED quickly.
The DJI GO app display will
ash red and the aircraft will
start to descend. The remote
controller will sound an alarm.
N/AN/AN/A
Fly the aircraft
back and land
it as soon as
possible, then
stop the motors
and replace the
battery.
Allow the aircraft to
descend and land
automatically.
When Critical battery level warning is triggered and the aircraft begins to land automatically,
you may push the throttle upward to make the aircraft hover at its current altitude, giving you an
opportunity to navigate to a more appropriate landing location.
The colored zones and markers on the battery level indicator bar reflect the estimated
remaining ight time. They are automatically adjusted according to the aircraft’s current location
and status.
Failsafe RTH
If the Home Point was successfully recorded and the compass is functioning normally, Failsafe RTH will
Aircraft
be automatically activated if the remote controller signal is lost for more than three seconds. The Returnto-Home process may be interrupted and the operator may regain control of the aircraft if the remote
controller signal connection is re-established.
Failsafe Illustration
1 Record Home Point
2 Conrming Home Point
3 Remote Controller Signal Lost
×
Blinking Green
4
Signal Lost Lasts (after 3 sec.)
>3S
××
Fast Blinking Yellow
Blinking Green
5
RTH (adjustable altitude)
Height over HP>20m
Elevate to 20m
20m
Fast Blinking Yellow
Height over HP<=20m
Fast Blinking Yellow
6 Landing (after hovering for 5 secs)
×
Fast Blinking Yellow
Aircraft cannot return to the Home Point when GPS signal is weak or unavailable.
Aircraft automatically descends and lands if RTH is triggered when the aircraft ies within a 20
meters (65 feet) radius of the Home Point. Aircraft will stop ascending and immediately return to
the Home Point if you move the throttle stick if the aircraft reaches 20 meters (65 feet) altitudes
or beyond during Failsafe.
The aircraft cannot avoid obstruction during the Failsafe RTH, therefore, it is important to set an
suitable Failsafe altitude before each ight. Launch the DJI GO app and enter “Camera” and
to set the Failsafe altitude.
tap
User cannot control the aircraft while the aircraft is ascending to its failsafe altitude. User can
toggle the S1 switch to exit ascending and regain control.
Failsafe Safety Notices
The aircraft cannot avoid obstruction during the Failsafe RTH, therefore, it
is important to set an suitable Failsafe altitude before each ight. Launch
Smart RTH, Lower Battery RTH ) is triggered, the aircraft will first
automatically ascend to 20 meters (65 feet) from the current altitude. You
can only cancel the ascending by exiting the Failsafe.
Aircraft automatically descends and lands if RTH is triggered when the
If the aircraft is ying under 20 meters (65 feet) and Failsafe (including
20 m
H
aircraft ies within a 20 meters (65 feet) radius of the Home Point. Aircraft
will stop ascending and immediately return to the Home Point if you move
the throttle stick if the aircraft reaches 20 meters (65 feet) altitudes or
beyond during Failsafe.
Aircraft cannot return to the Home Point when GPS signal is weak
( [
] displays grey) or unavailable.
If you move the throttle stick after the aircraft rises above 65 feet
(20m) but below the pre-set Failsafe RTH altitude, the aircraft will stop
ascending and immediately return to the Home Point.
Vision Positioning System
The DJI Vision Positioning System uses ultrasound and image data to help the aircraft maintain its current
position. With the help of Vision Positioning, your Phantom 3 SE can hover in place more precisely and y
indoors or in other environments where a GPS signal is not available. The main components of the Vision
Positioning System are located on the bottom of your Phantom 3 SE; they include [1] one monocular
camera and [2] two ultrasonic sensors.
Aircraft
[1]
[2]
Using Vision Positioning
Vision Positioning is activated automatically when the Phantom 3 SE is turned on. No further action
is required. Vision Positioning is typically used in indoor environments, where GPS is unavailable.