EVO II Dual 640T V3 User Manual 2022.
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.
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.
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.
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.
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. Ensure that the motor, gimbal and camera work properly after the aircraft is powered on.
Table of Contents Chapter 1 About This Manual.................................................................................................. 10 1.1 Read Before the First Flight..............................................................................................10 1.1.1 Document................................................................................................................... 10 Chapter 2 Product Profile............................................................................
Chapter 3 Flight Preparations................................................................................................. 40 3.1 Prepare the Battery............................................................................................................. 40 3.1.1 Install the Aircraft Battery...................................................................................... 40 3.1.2 Remove the Aircraft Battery..................................................................................40 3.1.
Chapter 5 Maintenance and Service.................................................................................... 51 5.1 Firmware Updates............................................................................................................... 51 5.2 Troubleshooting.................................................................................................................... 52 5.3 Storage and Maintenance..........................................................................................
Chapter 1 About This Manual Thank you for purchasing EVO Ⅱ Dual 640T V3. Through this Manual, you can learn product features and how to operate the aircraft and remote controller in a best way. 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 Dual 640T V3 aircraft for the first time. 1.
Chapter 2 Product Profile Equipped with a 640×512 high resolution thermal imaging camera and 4K visual camera, EVO Ⅱ Dual 640T V3 enables you to capture thermal images and visual light images at the same time and supports "Picture-in-Picture" mode. EVO Ⅱ Dual 640T V3 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 42 minutes, and can reach a top speed of up to 72 km/h.
⑩ Left Vision System ⑪ SD Card Slot ⑫ Right Vision System ⑮ USB-C Port ⑬ Aircraft Battery ⑯ Linking button/indicator ⑭ Air Outlet ⑰ Upward Vision System 12
⑱ Ultrasonic Sensor ⑳ Downward Vision System ⑲ LED Fill Light Note The right side of the aircraft body has a protective cover that can protect USB-C ports and the 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 nose orientation of the aircraft. The rear LEDs show the current flight status of the aircraft.
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 Y - Flash quickly The aircraft is in ATTI mode 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/mag
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) - The green LED is normally on - The green LED flashes - Off 2.
3. Additional Functions The following additional 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 safe level. This is a default setting, and the discharge takes about 2-3 days.
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 its normal state after you connect it to a charger. 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.
1. EVO II Dual 640T 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.
2. 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. FPV mode The roll axis is consistent with the rolling direction of the aircraft and the pitch axis is at a user-defined angle. This mode is used for the first-person view. 2. Uninstall the Gimbal 1. Place the aircraft on the horizontal surface with the gimbal compartment facing upwards. 2.
3. Gently pinch the tail of the vibration absorber with your thumb and index finger. Slide the gimbal backward and upward along the slot of the gimbal compartment in a straight line. 3. Mount the Gimbal 1. Pinch the tail of the vibration absorber with your thumb and index finger and lift the gimbal. Slide the gimbal downwards and forwards along the slot of the gimbal compartment in a straight line.
3. Insert a screw into a hole of the decorating part of the gimbal, and then screw it in with a T6 screwdriver until the screw is fixed but not tightened. For the other screw, repeat the same step. Fully tighten the two screws with a screwdriver. 4. Power on the aircraft. If the connector cable is successfully connected, the gimbal will automatically rotate to perform a self-check. 4. Camera Two kind of cameras are provided: 4k visual cameras and an infrared thermal imaging camera.
EVO II Dual 640T V3 supports SD cards of up to 256 GB in size. If you plan to record high-definition videos, we recommend using a Class 10 or UHS-3 Micro SD card. Warning To protect files on your aircraft, turn off the aircraft before you remove the micro SD card. 6. Transfer Files to Your Computer To transfer photos and videos to your computer, connect the aircraft to your computer using a USB-C port, as shown below. 2.1.
the aircraft. Barometer Ultrasonic sensor Measure the atmospheric pressure and determine the altitude of the aircraft. Measure the distance between the aircraft and the ground. Binocular vision Support omnidirectional binocular vision (front, rear, left, right, sensing system up, and down). 1. Flight Mode The aircraft can automatically switch between three flight modes based on the availability of GPS signals and flight conditions.
2.1.6 Intelligent Flight Features 1. Auto-return This feature is enabled only when the GPS signal is good. To manually activate the auto-return feature, long press the auto-return button ( ) on the remote controller for 3s. After receiving the command, the aircraft will automatically return and land at the preset home point. EVO Ⅱ Dual 640T V3 can use its forward vision system to avoid obstacles in the flight route.
Low aircraft battery The failsafe is triggered whenever one of the following errors occurs: The aircraft continuously calculates the battery power required for returning to the home point. If the battery power is sufficient for the aircraft to return to the home point, the App will show a notification. The failsafe will be activated and the aircraft will start the auto-return process. In the meantime, you can press the Pause button ( ) to regain control over the aircraft. A.
3. Landing Feature Landing Protection When the aircraft arrives above the home point, this feature will detect the ground environment below. If the ground is flat, the aircraft will land automatically. Otherwise, it will hover and wait for the next instruction. Accurate Landing When this feature is activated, the aircraft will land as close to the takeoff point. Important The aircraft will record the takeoff point as the default home point.
The figure below shows the covering angle of each binocular vision sensing system: 27
Note The omnidirectional vision sensing system can sense obstacles in directions such as front, rear, top, bottom, left, and right. However, blind areas exist in four diagonal directions. When you fly the aircraft manually, pay attention to the surrounding environment and prompt messages of the App to ensure safety.
2. Function Description Dynamic Tracking Using deep learning algorithms, dynamic tracking can detect six objects in real time: walking persons, persons who ride bicycles, moving cars, trucks, ships, and animals. Real-time tracking algorithms can automatically track selected objects and let the aircraft avoid obstacles in its flight path. This feature uses three modes to track objects.
2.2 Remote Controller Portable and highly-reliable, Autel Smart Controller V3 has a 7.9-inch ultra-bright screen, which can clearly display real-time flight information under the strong sunlight. The excellent low-temperature and heat dissipation performance makes it perfectly adapt to harsh environments. The battery can last for 4.5 hours, satisfying the needs of long-time outdoor work. It runs a customized Android system with a built-in Autel Explorer App. You can install third-party apps on it. 2.2.
14 Power indicator 15 Antenna 16 Display 17 Pause button Indicates the current battery level of the remote controller. Communicates with the aircraft. Displays the image transmission screen and supports tapping operations. Instructs the aircraft to stop flying and hover in the current place or resume flying. Auto-takeoff/return Instructs the aircraft to take off or return to the button takeoff point. 19 Microphone Receives audio recordings.
21 Standard 1/4 interface Used for connecting to the tripod. 22 Air inlet Used for heat dissipation for the remote controller. 23 Lower hook Used for fixing the strap on the remote controller. 24 Protective cover Prevents external damage such as collision and wear of the remote controller. 2.2.2 Use the Remote Controller 1. Check the battery level Press the power button to view the battery level of the remote controller.
Note During charging, the LED indicators flash in turn. All LED indicators are on when the battery is full. 4. Adjust the antennas Extend the antennas of the remote controller. The strength of the signal received by the antennas varies depending on their positions. The strongest signal can be achieved when the antennas and the back of the remote controller form an angle of 180° or 260° degrees and the flat side of the antennas is facing the aircraft.
Note Do not use other communication devices of the same frequency band at the same time to prevent interference with the signals of the remote controller. In practice, when the image transmission signals are weak, the Autel Explorer App will display prompt messages. Adjust the antennas according to the prompted instructions and ensure that the aircraft is in the place for the best communications. 5.
used by the remote controller. In this mode, you can move the left command stick to control the elevation and heading of the aircraft and move the right command stick to control the forward and backward pitch of the aircraft and left or right orientation.
2.3 Autel Explorer App 2.3.1 Mission EVO Ⅱ Dual 640T V3 aircraft can be widely applied in security, inspection, and other industries. You can select multiple mission modes such as waypoint, rectangular, polygon, and oblique using the Autel Explorer App. 1. Waypoint mission You can add waypoints by yourself and set the parameters and actions for each waypoint. The waypoints are connected in order, forming a flight route.
Yaw angle: the nose heading of the aircraft when it flies to this waypoint. Click Waypoint, select "Action", add camera actions, and select the yaw angle mode. A. Route: The aircraft will turn to the next waypoint along the designated route. B. Manual: you can use the remote controller to control the heading of the aircraft. C. Custom: you can set the yaw angle of each waypoint. Longitude and latitude: you can adjust the longitude and latitude of a waypoint.
Rectangular Polygon Oblique √ √ √ √ √ √ GSD ▲ ▲ ▲ Oblique GSD × × ▲ Flight speed √ √ √ Oblique speed × × √ Front overlap √ √ √ × × √ √ √ √ × × √ √ √ √ × × √ Finish action Go home/hover Go home/hover Go home/hover Course angle √ √ √ Double grid √ √ × Flight altitude Oblique altitude Oblique front overlap Side overlap Oblique side overlap Gimbal pitch Oblique pitch angle Note √-Adjustable ×-Non-adjustable ▲-Only show the number.
Important If one of the following errors occurs, the mission automatically ends, and the aircraft will perform the corresponding operations: Low battery: A message is displayed on the app interface, informing you that the aircraft will automatically return to the home point. Critical low battery: The aircraft will end the mission and automatically land in its current place. GPS signal too weak: The aircraft will enter the ATTI mode and switch to manual control. 3.
Chapter 3 Flight Preparations EVO Ⅱ Dual 640T V3 adopts a unique convenient design and has been all assembled in the factory. To ensure that you fly the aircraft safely, read the following instructions and warnings before your first flight. 3.1 Prepare the Battery 3.1.1 Install the Aircraft Battery 1. Turn the battery switch to off before you install the battery. 2. Insert the battery into the battery compartment, as shown in the figure on the right.
Battery level indicator: The LED indicators on the battery of the aircraft glow from left to right, indicating the current battery level during the charging. The indicators will turn off when the battery is full. Battery level indicator status (during charging) - The green LED is normally on - The green LED flashes 2. Remote Controller: Insert the Type-C cable into the Type-C port of the remote controller. Note Fully charge the batteries of the aircraft and remote controller before the flight.
3.2 Prepare the Remote Controller 3.2.1 Unfold the Remote Controller The remote controller is folded in the packing box. Extend the antennas before you use the remote controller. For details, see Section 2.2.2 Adjust the antennas. 3.2.2 Turn On/Off the Remote Controller Turn on/off Press and hold the power button for 2 seconds until you hear a short beep. Important Always turn on the remote controller before you turn on the aircraft.
3.3 Prepare the Aircraft 3.3.1 Unfold the Aircraft 1. Remove/mount the gimbal protective cover Remove the gimbal support before you turn on the aircraft, as shown in the following figure. After you turn off the aircraft, you need to put the protective cover back on the gimbal to prevent damage. 2. Extend the arms and propeller Always unfold the aircraft arm before you turn on the aircraft. Unfold the front arm first and then the rear arm.
Warning Turn off the aircraft before you install or remove the propeller. Important Wear protective gloves for installing or removing the propeller. 1. Mount the propeller 1. Make sure that the aircraft has been turned off. 2. Select the propeller that is compatible with each motor. 3. Press the propeller firmly and rotate it in the locking direction to firmly secure the propeller.
Important Before the flight, check every propeller is firmly secured. Do not use a damaged propeller. Do not touch a rotating propeller or motor. Always remove the propeller before you test the motor. 3.3.3 Compass Calibration Generally, you do not need to calibrate the compass as it has already been calibrated before the delivery.
1. Calibration procedure 1. Turn on the aircraft and remote controller, launch the Autel Explorer App, go to the camera page, and click the Settings button ( ). When the calibration starts, the LED indicator on the back of the aircraft flashes yellow. 2. Hold the aircraft horizontally and rotate it until the LED indicator on the back displays a solid green light. 3. Hold the aircraft vertically, with the nose pointing downwards, and then rotate it until the LED indicator on the back glows solid green. 4.
Chapter 4 Flight Operations 4.1 Pre-flight Checklist Observe the following steps to perform a comprehensive pre-flight check: The aircraft, remote controller, and your mobile device are all fully charged. The gimbal protective cover has been removed. The propellers are mounted correctly and working properly. The antennas have been adjusted according to the instructions described in Section 2.2.2. The aircraft has already paired with the remote controller.
or Slowly push the left stick upwards: Warning The motor will generate heat during the operation. Operate it with care. When the battery level is 15% or even lower, the aircraft is unable to take off. 4.2.2 Control with Command Sticks (Mode 2) Tip When you control the aircraft for the first time, move the stick gently until you are familiar with the operations. 1. Left Command Stick Push the stick upwards and downwards to ascend or descend the aircraft.
Left command stick Left view Left view Descend Ascend Push downwards Push upwards Top view Top view Nose turning right Nose turning left Push to the right Push to the left 2. Right Command Stick Push the stick upwards and downwards to move the aircraft forwards and backwards. Push the stick to the left or right to move the aircraft to the left or right.
4.2.3 Landing and Turning Off the Motor EVO Ⅱ Dual 640T V3 aircraft can be manually or automatically landed. The procedure for landing an aircraft is as follows: 1. Manual landing 1. Find an appropriate landing position (flat and open area). 2. When the aircraft arrives above the target position, release the command stick to hover the aircraft. 3. Slowly push down the left command stick to land the aircraft. 4.
Chapter 5 Maintenance and Service 5.1 Firmware Updates To achieve the optimal performance of EVO II Dual 640T V3 aircraft, Autel Robotics will update relevant firmware when necessary. You can download a unified firmware upgrade package from the official website. The package includes the latest versions of multiple firmware, such as the flight controller, gimbal, camera, intelligent battery, and remote controller. Important Before you upgrade the firmware, ensure that: The aircraft motor is not rotated.
Important The firmware update takes about 15 minutes. During the upgrade, do not turn off the aircraft or remote controller, start the motor, or remove the SD card from the camera. After the upgrade, the remote controller may be disconnected from the aircraft. To pair them again, refer to Section 2.2.2. 5.2 Troubleshooting Question 1: An error is found when the aircraft performs the self-check (the LED indicator at the tail of the aircraft glows solid red). This is a hardware issue.
Question 6: The video link fault occurs or is interrupted often. Check whether there is any magnetic or signal interference source near the aircraft and remote controller. Question 7: The camera automatically turns off during recording. Do not pull out the micro SD card from the camera. Restart the camera and wait for the video file to be stored as much as possible. Question 8: The video link is interrupted when the aircraft is not out of your sight.
Question 12: The video is tilted during the flight. Place the aircraft horizontally and keep it still. Use the app to calibrate the gimbal. If the problem persists, adjust the gimbal according to the instructions described in the relevant section. Question 13: The lens of the binocular camera is dirty. Use a cleaning cloth to wipe the lens. Use the glasses cleaning cloth in the packing box. Question 14: A visual error occurs during the flight.
For the detailed after-sales policy, visit the official website of Autel Robotics: www.autelrobotics.com/page/policy. 5.5 Customer Service This section includes information on technical support, maintenance service, and application for replacement and spare parts. 5.5.1 Technical Support If you have any problems or questions regarding our product, contact Autel Robotics' customer support: Tel: (844) 692-8835 Email address: support@autelrobotics.com / support.eu@autelrobotics.com Website: www.
and follow the instructions on the page to apply: www.autelrobotics.com/page/noflight.
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Controllable range Stabilization Maximum control speed (tilt) Angular vibration range (°) Pitch: -90° to +30° Heading: -90° to +90° 3-axis 300°/s ±0.005° Sensing system Accurate measurement range: 0.5 - 18 m Forward Effective sensing speed: < 12 m/s FOV: horizontal: 60°, vertical: 80° Accurate measurement range: 0.5 - 16 m Backward Effective sensing speed: < 12 m/s FOV: horizontal: 60°, vertical: 80° Accurate measurement range: 0.
Forward, backward, left and right: Surface with clear patterns and adequate lighting (> 15 lux, indoor fluorescent lamp, environment with normal light exposure) Upward: surface built from special materials that can reflects light diffusely and diffuse reflection > 20% (such as walls, trees. and persons) Operating environment Downwards: the ground has a rich texture and sufficient light.
FOV: 85° Equivalent focal length: 23 mm Lens Aperture: f/1.9 Focus range: 0.5 m ~ ∞ Video: ISO100 - ISO64000 ISO range Photo: ISO100 - ISO6400 Digital zoom 1 - 16x (max. 4x lossless zoom) Photo format JPG (default)/ DNG / JPG+DNG Photo-taking mode Single (default)/burst/AEB/periodic/HDR 8192 × 6144(4:3) Photo resolution 096 × 3072 (4:3, default) 3840 x 2160(16:9) Video format MP4 / MOV (MPEG-4 AVC/H.264, HEVC/H.
Capacity: 5800 mAh Voltage: 11.55V Battery Type: LiPo Energy: 67 Wh Charging time: 120 minutes 3 hours (maximum brightness) Battery endurance 4.5 hours (50% brightness) Operating temperature -20ºC ~ 40ºC 303×190×87 mm (folded antennas) Dimensions 303×273×87 mm (extended antennas) 1150 g (without the protective cover) Weight 1250 g (with the protective cover) Satellite positioning module GPS/GLONASS/Galileo/BeiDou Battery Battery capacity 7100 mAh Voltage 11.
Charger Input 100-240V, 50/60 Hz, 1.5A 13.2V ⎓ 5A Output 5V ⎓3A 9V ⎓2A 12V ⎓1.5A Voltage 13.2V Rated power 66W Note: * The frequency band used varies in different countries and regions.
