Autel V3 Series User manual

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EVO II RTK Series V3
User Manual
2022.09

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Legend
Pay attention to the following legend keys in this User Manual:
Warning: Informs you of potential dangers.
Important: Precautions that you should pay attention to during flights.
Note: Additional information.
Tip: Tips that can help you get the best user experience.
Reference: Information that can help you find the page number for relevant
chapters.
Trademark Information
The trademarks EVO Ⅱ Dual 640T RTK™, EVO Ⅱ Pro RTK™, Autel Explorer™,
Starpoint™, and Autel Robotics® are the registered trademarks of Autel Robotics
Co., Ltd. (hereinafter referred to as "Autel Robotics") in China and other
countries/regions. All other products and company names mentioned in this User
Manual are registered trademarks of their respective holders.
Copyright
No part of this Manual may be copied or transmitted in any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise without the prior
written permission of Autel Robotics.
Patent Information
This product is obtained through a patent process. The following shows the patent
numbers:
US7979174
IL192490
US9260184
CA2815885
US9979000
US10224526
US10044013
US10115944
US10090496
US10074836
US10341573
US10399699
US10414514

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Disclaimer
To ensure that you can successfully operate your EVO Ⅱ RTK Series V3 aircraft,
please strictly follow the instructions and steps described in this Manual. The
aircraft shall be kept out of the reach of children when it is not used.
If you does not abide by the Safety Guidelines, Autel Robotics shall not be
responsible for any product damage or loss (whether direct or indirect, legal,
special, accident, or economic loss (including but not limited to loss of profit))
during use, and shall not provide any warranty service. Never modify the product
using any incompatible component or in any way that does not conform to the
official instructions of Autel Robotics.
This User Manual describes the procedures and methods for safely operating the
aircraft. Please ensure that the operations you perform do not endanger personal
or property safety of yourself or those around you. The Safety Guidelines in this
Manual will be updated from time to time. To ensure that you get the latest version,
visit www.autelrobotics.cn/download/11
Data Storage and Use
The backup service function of this product is turned off by default, meaning that
user and flight information will not be uploaded or disseminated via mobile devices.
When the Autel Explorer App is connected to the aircraft and the backup option is
turned on, flight logs and flight remote sensing data will be automatically uploaded
and saved in the Autel Robotics data server. All flight remote sensing data and
flight logs can be uploaded automatically only when the flight log backup option is
turned on. Unless the user explicitly grants permission through the Autel Sky App,
the Autel Robotics Customer Service Team has no right to access the flight log data.
After this permission is granted, only flight logs within the selected date range can
be accessed.
Various still images, motion images, and data transmitted from the aircraft sensor
will be stored on the internal drive of the aircraft. If your drone needs to be repaired,
you can use the information stored on the internal storage unit to diagnose the
drone's problem. This information will not be retained unless for service processing
and product repairing. Do not delete or change the data on the internal storage
device. Otherwise, Autel Robotics shall provide no warranty service. The purpose of
Autel Robotics' collection of data is to provide customers with support and services,
and to improve product performance. We take your right to privacy very seriously.
We will only agree to the disclosure of uploaded data when required by law. For

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details about the privacy policies, visit www.autelrobotics.cn/page/privacy.
Safety Guidelines
Battery Safety
EVO Ⅱ RTK Series V3 is powered by lithium-ion polymer (LiPo) batteries. Improper
use of LiPo batteries may cause danger. Strictly observe the following safety
guidelines when using, charging, or storing your batteries.
Warning
Use batteries and chargers provided only by Autel Robotics. Do not modify the
battery pack and the recharger or replace them with third-party devices.
Electrolytes in the battery are highly corrosive. If any electrolytes make contact
with your skin or eyes, immediately wash the affected area with fresh running
water and then see a doctor.
Battery Use
When installing or removing the aircraft battery, be sure to turn off the aircraft's
power. Other precautions are as follows:
Only use batteries and charging devices sold or authorized by Autel Robotics
for EVO Ⅱ RTK Series V3. Using unapproved batteries or charging devices may
cause fire, explosion, leakage or other hazards. Autel Robotics is not
responsible for any repercussions caused by the use of third-party batteries or
charging devices.
Do not disassemble, scratch, squeeze, bend, puncture, cut, twist, or otherwise
intentionally damage the battery. Otherwise, it may cause fire, explosion,
leakage, or other hazards.
Once the battery begins to bulge, smoke, leak, or show any other signs of
damage, stop using it immediately and immerse it in a container filled with salt
water.
Use the battery at a suitable temperature (-10ºC to 40ºC). Using the battery at
a high or low temperature will affect the battery life. Extreme temperatures
may cause fire, spontaneous combustion, or permanent damage.
Exposing the battery below 5ºC will increase the battery discharge rate.
Do not use the battery in a strong electrostatic or electromagnetic
environment.
Do not expose the battery to open flame, explosives, or other hazards.

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If the aircraft falls into water, remove the battery immediately after recovering
it. Put the battery in an open place and keep a safe distance until it is
completely dry. After that, stop using the battery. You can contact our
Customer Service Team to replace it.
Battery Charging
It takes up to 90 minutes to fully charge the aircraft battery, but the charging time is
related to the remaining power.
Other precautions are as follows:
Do not use damaged battery chargers.
When the charger is not in use, disconnect it from the aircraft battery and
power supply.
Do not charge the battery until it cools down to near room temperature. If you
connect the battery to the charger immediately after the flight, the
over-temperature protection may be automatically activated, preventing the
battery from charging until it has completely cooled.
Battery Storage
Avoid close contact with water or heat sources when storing the battery.
The battery should be stored in a dry, well-ventilated area at room temperature
(ideally 22°C to 28°C).
Other precautions are as follows:
Keep batteries out of the reach of children and pets.
Do not store the battery near direct sunlight, sharp objects, water, metal or
reactive chemicals.
Storing the battery at extreme temperatures will shorten its life.
If the battery is not used for more than 6 days, it should be stored at a
temperature of -10°C to 30°C.
If left unused for an extended period of time, the service life of the battery will
be shortened.
Battery Disposal
Please fully discharge the battery before the disposal.
Dispose of the battery in a designated battery recycling bin.
Flying the Aircraft Safely
Flight Environment
Please abide by all local regulations regarding drone flight. Only fly in

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designated UAV flight areas. Use the Autel Explorer App to set the distance and
height restrictions that meet the regulations.
Do not fly in dangerous situations or severe weather conditions such as
tornadoes, rain, hail, snow, etc.
Do not fly the aircraft near electromagnetic interference sources such as power
plants, power lines, substations, wind turbine towers, and radio and television
towers.
Fly in an open safe area. Keep the aircraft away from obstacles that may
interfere with GPS signals, such as buildings and trees.
Be careful when flying the aircraft in areas 7000 meters above sea level as the
battery and motor performance may be affected.
Before Takeoff
Please do the following before each flight:
Ensure that the remote controller, aircraft battery, and mobile device on which
Autel Explorer App is installed are fully charged.
Ensure that the propeller is installed correctly and is not damaged.
Ensure that the front arm and rear arm of the aircraft are fully unfolded.
Make sure the motor, gimbal and camera work normally after the aircraft is
powered on.
Ensure that all warnings and errors displayed on the Autel Explorer App have
been handled.
Only use accessories provided with this aircraft or ones that are sold or
authorized by Autel Robotics for this product. Using unapproved accessories
can result in serious safety risks and will void the product warranty.
In Flight
When taking off and landing the aircraft, stay away from people, vehicles and
other moving objects.
Do not let the aircraft leave your sight.
Do not let the aircraft approach the water when flying it.
When a low battery alarm occurs, do not cancel the auto-return process.
Otherwise, the aircraft may not be able to return to the home point due to
insufficient battery power.
When the Autel Explorer App displays an alarm, follow the corresponding
instructions immediately.
Do not attempt to operate the aircraft if you are inebriated or experiencing
high blood pressure, dizziness, fatigue or any other physical conditions that

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may affect your ability to safely operate the aircraft.
Warning
If any part of the aircraft or the remote controller fails to work normally or is
visibly damaged, do not fly. Contact the Autel Robotics Customer Service Team:
www.autelrobotics.cn/page/service
Storage and Maintenance
After any collision or squeeze, every part of the aircraft should be checked carefully.
Store the aircraft and its accessories in places out of the reach of children and pets.
Store the aircraft and its accessories in a cool, dry place.
The aircraft should be kept away from water and heat sources.
The recommended storage temperature for the aircraft is 22ºC to 28ºC.

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Table of Contents
Chapter 1 About This Manual ................................................................................. 11
1.1 Read Before the First Flight................................................................................................. 11
1.1.1 Document ........................................................................................................................ 11
Chapter 2 Product Profile ........................................................................................ 12
2.1 Aircraft .........................................................................................................................................12
2.1.1 Component Description .............................................................................................12
2.1.2 Flight Status Indicator ................................................................................................. 14
2.1.3 Aircraft Battery ...............................................................................................................15
2.1.4 Gimbal and Camera ..................................................................................................... 19
2.1.5 Flight Control System .................................................................................................. 24
2.1.6 Intelligent Flight Features..........................................................................................26
2.1.7 Omnidirectional Binocular Vision Sensing System...........................................28
2.2 Remote Controller...................................................................................................................32
2.2.1 Component Description .............................................................................................32
2.2.2 Use the Remote Controller ........................................................................................34
2.3 RTK module ............................................................................................................................... 37
2.3.1 Use the RTK Module .................................................................................................... 37
2.4 Autel Explorer App..................................................................................................................38
2.4.1 Mission ..............................................................................................................................38
Chapter 3 Flight Preparations ................................................................................. 42
3.1 Prepare the Battery .................................................................................................................42

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3.1.1 Install the Aircraft Battery ..........................................................................................42
3.1.2 Remove the Aircraft Battery ..................................................................................... 42
3.1.3 Charge the remote controller ...................................................................................42
3.2 Prepare the Remote Controller.......................................................................................... 44
3.2.1 Unfold the Remote Controller ..................................................................................44
3.2.2 Turn On/Off the Remote Controller ....................................................................... 44
3.2.3 Pair the Aircraft with the Remote Controller...................................................... 44
3.3 Prepare the Aircraft................................................................................................................ 45
3.3.1 Unfold the Aircraft ........................................................................................................45
3.3.2 Propeller...........................................................................................................................45
3.3.3 Compass Calibration ....................................................................................................47
Chapter 4 Flight Operation ......................................................................................49
4.1 Pre-flight Checklist ..................................................................................................................49
4.2 Flight Operation.......................................................................................................................49
4.2.1 Takeoff (Mode 2)........................................................................................................... 49
4.2.2 Control with Command Sticks (Mode 2)..............................................................50
4.2.3 Landing.............................................................................................................................52
Chapter 5 Maintenance and Service .......................................................................53
5.1 Firmware Updates................................................................................................................... 53
5.2 Troubleshooting.......................................................................................................................54
5.3 Storage and Maintenance ....................................................................................................56
5.4 Warranty..................................................................................................................................... 56

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5.5 Customer Service .....................................................................................................................57
5.5.1 Technical Support ......................................................................................................... 57
5.5.2 Maintenance Service ................................................................................................... 57
Chapter 6 Appendix ..................................................................................................58
6.1 Unlock No-Fly Zones..............................................................................................................58
6.2 Specifications............................................................................................................................59

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Chapter 1 About This Manual
Thank you for purchasing EVO Ⅱ RTK Series V3. In this Manual, you will learn
detailed product features and the best way to operate the aircraft and remote
controller. Please read this Manual and other attached documents prior to the
initial operation of the product and keep the User Manual for later use.
1.1 Read Before the First Flight
1.1.1 Document
The following documents will walk you through how to operate an EVO Ⅱ RTK
Series V3 aircraft for the first time.
1. Product list: A list of all the items included in the packing box. If anything is
missing, contact Autel Robotics customer support or local retailers.
2. User Manual: Teaches you how to operate the product in a skillful way.
3. Quick Guide: Provides basic knowledge about how to operate the product.
4. Disclaimer and Safety Operation Guidelines: Provides instructions on how to
safely operate the product.
5. Battery Quick Guide: Provides basic knowledge about intelligent batteries.
Website for downloading all the documents: www.autelrobotics.cn/download/11.
Warning
Please check the aircraft and other accessories listed on the part list in packing
box. Do not modify this aircraft by using any incompatible component or any
method that is not allowed in the official description.

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Chapter 2 Product Profile
EVO II RTK Series V3 is integrated with an entirely new RTK module, which provides
real-time centimeter-level positioning data. Equipped with a 640×512 thermal
imaging camera and a 4K visual camera, EVO Ⅱ Dual 640T RTK V3 enables you to
capture thermal images and visual light images at the same time and supports
"Picture-in-Picture" mode. EVO II Pro RTK V3 is delivered with 6K high-definition
lens that are supported by an 1-inch CMOS sensor. It also comes standard with a
7.9-inch 2000nit high-definition remote controller, enabling real-time transmission
of 1080P video images.
The aircraft adopts a foldable fuselage design, making it portable and convenient
to fly. With a maximum transmission distance of 15 km (FCC), the aircraft offers a
flight time of up to 36 minutes, and can reach a top speed of up to 72 km/h.
The body of the aircraft has 12 visual sensors, providing omni-directional obstacle
avoidance. The Autel Explorer App provides users with dozens of intelligent
photography modes and multiple mission flight modes such as rectangular
missions, polygonal missions, waypoint missions, and oblique. You can plan the
waypoints and flight routes as required.
2.1 Aircraft
2.1.1 Component Description
① Propeller
⑤ Forward Vision System
② Motor
⑥ Gimbal Camera
③ Front LED Indicator
⑦ RTK Module
④ Landing Gear

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⑧ Power Button
⑩ Rear LED Indicator
⑨ Rear Vision System
⑪Left Vision System
⑫SD Card Slot
⑬Right Vision System
⑯USB-C Port
⑭Aircraft Battery
⑰Linking Button/Indicator
⑮Air Outlet

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⑱Upward Vision System
⑲Ultrasonic Sensor
㉑Downward Vision System
⑳LED Fill Light
Note
The right side of the aircraft body has a protective cover that can protect USB-C
ports and linking button/indicator. Please ensure that the protective cover is
closed during the flight.
2.1.2 Flight Status Indicator
The aircraft has an LED indicator at the end of each arm. The front LEDs glow solid
red to identify the orientation of the nose of the aircraft. The rear LEDs show the

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current flight status of the aircraft. The following table describes the meaning of
each LED state.
Indicator:
Color:
Flash slowly: Flash one time every 2s.
R
Red
Flash quickly: Flash two times every second.
G
Green
Flash alternately: Flash between different colors in
an alternating fashion.
Y
Yellow
Status Definition of LED Indicators
Normal
RGY - Flash alternately
System self-check
YG - Flash alternately
Warming up
G - Flash slowly
The aircraft is in GPS mode
Warning
Y - Flash slowly
The aircraft is in ATTI mode
Y - Flash quickly
There is no connection between the aircraft
and the remote controller
R - Flash slowly
Low battery warning
R - Flash quickly
Critical low battery warning
R - Normally on
Critical error or IMU error
RY - Flash alternately
Compass error, requiring calibration/
magnetic interference
Compass Calibration
Y - Flash quickly
Prepare to calibrate the compass/
The aircraft is being calibrated
G - Normally On
Calibration succeeded
R - Normally On
Calibration failed
2.1.3 Aircraft Battery
The rechargeable LiPo battery used by the EVO Ⅱ RTK Series V3 features high
energy density and capacity. The battery needs to be charged by a designated
charger.

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1. Component Description
① Battery Removal Button
② Power Indicator
③ Power Button
Turn on the battery
Make sure that the aircraft is turned off before you install the battery. After you
install the battery, press the power button for 3s. The battery indicator will show the
current battery level.
Turn off the battery
Long press the power button for 3s to turn off the battery. If you have already
installed the battery onto the aircraft, the two LED indicators on the nose and tail of
the aircraft will flash 5 times, indicating that the aircraft is being shut down. Remove
the battery from the aircraft when all power indicators are turned off.
Check the battery level
When the battery is turned off, press the power button for 1s and quickly release it
to check the battery level. The LED indicators will show the current battery level, as
shown below.
Battery Power Indicator Status (Not in the Charging State)
- Green LED is normally on
- Green LED flashes
- Off

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2. LED Warning Description
LED 1
LED 2
LED 3
LED 4
Warning Description
The temperature is too high or
low for charging.
The charging current is too high
that has caused a short circuit.
A circuit overcurrent, a circuit
overload, or a short circuit occurs
during battery discharge.
- LED flashes
- Off
3. Additional Functions
The following functions can be used to protect and extend the battery life:
Storage Self-Discharge
If the battery is stored in a high-temperature environment or has not been used for
6 days but the battery power is still high, the self-discharge protection mechanism
will be activated. The battery will automatically discharge to a level that is safe. This
is a default setting and the discharge takes about 2-3 days. Although there is no
prompt message indicating that the battery is self-discharging, you may notice that
the battery feels slightly hot. This is normal. You can customize the battery
discharge threshold using the Autel Explorer App.
Sleep Mode Protection
If the battery is low, it automatically enters the sleep mode to prevent damages. In
this mode, there is no response if you press the power button. To wake up the
sleeping battery, you must connect it to a charger.
Charging Temperature Detection
The battery stops charging if the temperature is lower than 5ºC or higher than
45ºC.
Overcurrent Protection
The battery stops charging if the charging current exceeds 8A.
Overcharge Protection
The charging automatically stops if the battery is full.

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Balance Protection
The voltage of each battery cell is balanced to prevent overcharge or overdischarge.
Overdischarge Protection
When the battery is not used, after the self-discharging is completed, the battery
will be automatically disconnected for power output. This function is not disabled
during flight.
Short Circuit Protection
The power is cut off once a short circuit is detected.
Battery Saver Mode
The battery will be turned off if no operation is performed within 30 minutes.
Communication
When the battery is in use, it is continuously synchronized with the aircraft for
providing real-time information, including the voltage, capacity, current, and
temperature.
Ultra Low Power Mode
To save electricity, when the battery is idle for 6 days and the voltage is lower than
11.6 V, the battery enters this mode. The battery will return to the normal state after
you connect it to a charger.

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2.1.4 Gimbal and Camera
The aircraft has a high-precision 3-axis gimbal, which keeps the camera steady
during the flight and allows you to capture clear and stable images. To ensure that
the gimbal can work properly, the gimbal temperature must keep between -10ºC
and 50ºC. You can pitch or tilt the gimbal (-30º degrees to 90º degrees) using a dial
on the remote controller or an Autel Explorer App.
1. EVO Ⅱ Pro RTK V3 Gimbal
① MCU Mounting Plate
⑤ Pitch Motor
② Vibration Absorber
⑥ Roll Motor
③ Camera
⑦ Yaw Motor
④ Filter

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2. EVO Ⅱ Dual 640T RTK V3 Gimbal
① MCU Mounting Plate
⑤ Pitch Motor
② Vibration Absorber
⑥ Roll Motor
③ Infrared camera
⑦ Yaw Motor
④ 4K camera
Important
A gimbal protective cover is used for stabilizing the gimbal and preventing the
gimbal from rotating accidentally or being damaged during storage.
Please remove the gimbal protective cover before you turn on the aircraft.
Otherwise, the gimbal motor and circuit may be damaged.
When you turn on the aircraft, the gimbal will automatically rotate to perform
self-check and calibration. Make sure that there is no object near the gimbal
that prevents the movement of the gimbal.
3. Gimbal Operation Mode
Stabilized mode
The roll axis remains horizontal and the pitch axis is at a user-defined angle. This
mode is suitable for capturing stable horizontal images and videos.