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EVO II DUAL 640T V3

Equipped with 640*512 high-resolution thermal imaging camera featuring a 13mm focal length lens and 16x digital zoom, it is easy to observe distant targets. The system uses a new image processing algorithm, making thermal imaging details clearer and more discernible than competition with the similar resolution and hardware.

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Description

Power. Efficiency. Reliability.

640x512 30Hz New Thermal Imaging Sensor

Equipped with 640*512 high-resolution thermal imaging camera featuring a 13mm focal length lens and 16x digital zoom, it is easy to observe distant targets. The system uses a new image processing algorithm, making thermal imaging details clearer and more discernible than competition with the similar resolution and hardware.

DRI Ranges

DRI stands for Detection, Recognition and Identification.
Person SUV Truck
Dimension 1.8*0.5m 4.2*1.8m 6*4m
Detection 542m 1661m 2889m
Recognition 135m 415m 722m
Identification 68m 208m 361m
  • Detection：Detect if an object is present.
  • Recognition：See what type of object it is (i.e. person, vehicle, airplane).
  • Identification：For example see if someone is a friend or foe.

Multiple Temperature Measurement Modes

Central temperature measurement Spot temperature measurement Regional temperature measurement

Central temperature measurement: View real-time display of the temperature in the center area of the screen.

Spot temperature measurement: Tap the screen, and the temperature of the selected object will be displayed in real time.

Regional temperature measurement: Get a dynamic view of the average temperature, maximum temperature, and minimum temperature displayed in a selected area.

Temperature Alarm | Isotherm | Image Enhancement

Temperature alarm: Monitors the screen temperature in real time. The system prompts the user when the temperature reaches a set threshold.

Isotherm: Set a temperature range and the system will detect any objects within the temperature range specified.

Image enhancement: Supports real-time adjustment of image brightness, contrast, and image details. The system will highlight any objects within the temperature target.

10 Thermal Color Palettes

White Hot | Cold and Hot | Rainbow | Enhanced Rainbow | Ironbow | Lava | Arctic | Searing | Gradation |Heat Detection

Powerful Infrared Thermal Analysis Tool

IRPC TOOL: This free temperature measurement analysis tool is developed specifically for the 640T, and enables users to quickly import images, edit and analyze temperature measurements, and generate detailed reports for sharing and collaboration.

Picture-in-Picture Display Mode

Visual and thermal imagery are combined to help users quickly interpret data and aid in critical decision making.

50MP Ultra-Sensitive Camera

The EVO II Dual 640T V3’s special RYYB sensor features a moonlight algorithm 2.0 that provides excellent noise suppression in limited lighting conditions, further enhancing its 50 megapixel camera to give users more details for better forensics and analysis.

.8" Sensor Size

The EVO II Dual 640T V3’s .8″ RYYB CMOS offers up to 144%~233% more surface area when compared to 1/2″ or 1/2.3″ competitors for maximum details in high contrast lighting conditions.

RYYB Sensor Technology

RYYB sensor technology moves away from RGB cameras by offering up to 40% more light sensitivity in low light scenarios.

PDAF+CDAF Autofocus System

Never lose sights of your subjects with a combination of PDAF (Phase Detection Auto Focus) and CDAF (Contrast Detection Auto Focus) technology for fast and accurate tracking.
Overview

Aircraft

Takeoff weight 1150 g
Max takeoff weight 2000 g
Size(L*W*H) 230*130*108mm（folded）
457*558*108mm（unfolded）
Wheelbase 397 mm
Maximum service ceiling altitude 7000 m
Max ascent speed 8 m/s (Ludicrous)
Max descent speed 4 m/s (Ludicrous)
Max horizontal flight speed 20m/s (Ludicrous)
Max flight distance (no wind) 22 km
Max angular velocity 120°/s
Max tilt angle 33° (Ludicrous)
Max flight time (no wind) 38 min
Max hovering time (no wind) 33 min
Operating temperature range -10℃ ~ 40℃
Maximum resistance to wind 12 m/s (Take-off and landing)
Operating frequency 902-928MHz (FCC Only)
2.400-2.4835GHz
5.725-5.850GHz
(non-Japan)
5.650-5.755GHz (Japan Only)
Transmission power 900M
FCC/ ISED：≤31dBm
2.4G
FCC/
ISED：≤32dBm
SRRC/CE/MIC/RCM：≤20dBm
5.8G
(non-Japan) ; 5.7G (Japan)
FCC/ISED/SRRC/MIC：≤33dBm
CE/
RCM：≤14dBm
Hovering accuracy Vertical: ±0.1 m (when the visual positioning is working
normally);
±0.5 m (when GPS works normally)
Horizontal:
±0.3 m (when the visual positioning is working normally);
±1.5
m (when GPS works normally)
GNSS GPS/Beidou/Glonass/Gallieo
Internal storage 8GB
SD storage max. support 256GB (UHS-3 or Class 10)

Gimbal

Gimbal 3-axis stabilization
Mechanical range Tilt: -135° to +45°;
Pan: -100° to +100°
Controllable rotation range Tilt: -90° to +30°;
Pan: -90° to +90°
Max control speed (Tilt) 300°/s
Angular Vibration Range ±0.005°

Remote controller and image transmission

Operating frequency 902-928MHz (FCC Only)
2.400-2.4835GHz
5.725-5.850GHz
(non-Japan)
5.650-5.755GHz (Japan Only)
Transmission power FCC：≤33dBm
CE：≤[email protected]，≤[email protected]
SRRC：≤[email protected]，≤[email protected]/5.7G
Max Transmission Distance (unobstructed, free of interference) FCC：15km
CE：8km
Display screen 2048×1536 60fps
Battery 5800mAh
Operating time ~3 hours (Max. Brightness)
~4.5 hours (50% Brightness)
Charging time 120 minutes
Internal Storage ROM 128GB

Sensing system

Sensing system type Omnidirectional sensing system
Forward Accurate measurement range: 0.5-18 m
Effective sensing
speed:<12m/s
Viewing angle: Horizontal: 60°, Vertical:
80°
Backward Accurate measurement range: 0.5-16 m
Effective sensing
speed:<12m/s
Viewing angle: Horizontal: 60°, Vertical:
80°
Upward Accurate measurement range: 0.5-10 m
Effective sensing
speed:<5m/s
Viewing angle: Horizontal: 65°, Vertical:
50°
Downward Accurate measurement range: 0.5-10 m
Effective sensing
speed:<5m/s
Viewing angle: horizontal: 100°, vertical:
80°
Left and right Accurate measurement range: 0.5-10 m
Effective sensing
speed:<5m/s
Viewing angle: horizontal: 65°, vertical:
50°
Operating Environment Forward, Backward and Sides:
Surface with clear pattern
and adequate lighting (lux > 15)
Upward:
Detects
diffuse reflective surfaces (>20%)
(walls, trees,
people, etc.)
Downward:
Surface with clear pattern
and adequate lighting (lux > 15)
Detects diffuse
reflective surfaces (>20%)
(walls, trees, people,
etc.)

Thermal camera

Sensor Uncooled VOx Microbolometer
Lens FOV H33°V26°
Focal length 13mm
Zoom 1 – 16x
Pixel size 12μm
Wavelength range 8 – 14μm
Temperature range High gain mode: -20° to +150°
Low gain mode: 0° to +550°
Temperature measurement accuracy ±3℃ or ±3% of reading (whichever is greater)
@Environmental
temperature-20℃~60℃
Accurate temperature
measurement distance		 2-20 meters
Video resolution 640×512@30fps
Video format MOV / MP4 (Support H.264/H.265)
Camera resolution Infrared mode: 640*512
Picture-in-picture mode:
1920*1080, 1280*720
Photo mode Single shot
Burst shooting: 3/5 frames, 3 is the
default
Time Lapse:JPG: 2s/5s/7s/10s/20s/30s/60s
Photo format JPG (with irg file)

Visible light camera

Sensor 1/1.28″(0.8″) CMOS; 50M effective pixels
Lens FOV: 85°
35 mm format equivalent focal length: 23 mm
Aperture:
f/1.9
Focus range: 0.5 m to infinity (with auto focus)
ISO range Video: 100-64000
Photo: 100-6400
Shutter speed Photo mode: 1/8000 ~ 8s
Other: 1/8000 ~ 1/frame rates
Zoom 1-16x (up to 4x lossless zoom)
Photo mode Single shot/Burst shooting/AEB/Time Lapse/HDR imaging
Maximum photo size 8192*6144（4:3）
4096*3072（4:3）
3840×2160（16:9）
Image Format JPG (default) / DNG / JPG+DNG
Video format MOV / MP4
Video resolution 3840x2160P60/P50/P48/P30/P25/P24
2720x1528P60/P50/P48/P30/P25/P24
1920x1080P60/P50/P48/P30/P25/P24
Max bitrate 120Mbps
Supported file system FAT32/exFAT

Battery

Capacity 7100 mAh
Voltage 11.55 V
Battery type LiPo 3S
Energy 82 Wh
Weight 365 g
Charging temperature range 5℃ to 45℃
Storage temperature and humidity -10~30℃，65±20%RH
Recommended storage temperature 22-28℃
Max charging power 93W
Charging time 90 minutes

Charger

Input 100-240 V, 50/60 Hz, 1.5A
Output 13.2 V ⎓ 5 A
5V⎓3A 9V⎓2A 12V⎓1.5A
Voltage 13.2±0.1V
Rated power 66W

Multi-Charger

Voltage 13.2 V
Charging temperature range 5℃ to 45℃

Aircraft

Does the aircraft support 2D and 3D modeling?

Yes, although this aircraft model is not specifically designed for surveying and mapping, it is functionally supported.

What factors affect the accuracy of temperature measurement?

  1. A. Influence of the atmosphere: the higher the temperature and humidity of the atmosphere, the greater the temperature measurement error.
  2. B. The distance between the camera and the measured object: the farther the distance, the greater the temperature measurement error.
  3. C. The emissivity and background temperature of the object: When the surface emissivity of the measured object is low and the background temperature is high, it will cause a large temperature measurement error.

In what mode can the temperature alarm function be used?

Regional temperature measurement.

When to use FFC flat field calibration?

When noise appears on the screen, select FFC calibration to optimize image quality.

Does it support temperature post-processing?

Yes, we provide free temperature analysis tool IR PC TOOL.

Remote Controller

What should I do if the image transmission signal becomes weak during flight?

Check your surroundings for potential interference factors and then adjust the orientation of your antennas to enhance signal strength.

What is the effective image transmission distance?

Under the FCC standard, the maximum image transmission distance is 9km; under the CE standard, the maximum image transmission distance is 5 km.

Does the remote controller provide customizable buttons?

Yes. There are two customizable buttons on the back of the remote controller, and 4 functions can be customized through the APP.

What screen does the remote controller use?

It uses a 3.26 inch OLED screen with a resolution of 854*480.

How long does it take to charge the remote controller?

2 hours.

How many ports does the remote controller have?

There is a Micro USB port and a Type-A port at the bottom of the remote controller for connecting external devices and charging.

Does the remote controller support HDMI output?

No.

Camera

What is the temperature measurement distance of the thermal imaging camera?

2-20 meters.

What is the temperature measurement accuracy of the thermal imaging camera?

±3℃ or ±3% of reading (whichever is greater)
@ambient temperature -20℃~60℃.

What is the zoom range of the camera?

1-8x zoom.

What camera sensor does the 640T use?

Visible light camera: 1/2-inch CMOS image sensor, 48M effective pixels, supporting 8K video recording.Thermal imaging camera: vanadium oxide uncooled infrared focal plane detector with a resolution of 640×512. ”

Can I change the gimbal mount?

Yes.

Battery

Can the battery be carried on board?

The energy of a single battery is 82Wh. According to airline requirements, the battery can be carried on board.

Can the battery be used in a low temperature environment?

When using the battery in a low temperature environment, the battery life may be reduced, please be sure to fly timeously. For optimal performance, it is recommended to keep the battery temperature above 15 °C before flying.

How do I maintain the battery?

1. Do not expose the battery to temperatures below -10°C or above 40°C, which will shorten the battery life and may cause fire, explosion or other permanent damage;2. Do not charge immediately after flight; it is recommended to charge the battery after it drops to room temperature;3. The ideal charging environment temperature of the battery is 10 °C~30 °C;4. The ideal storage environment temperature of the battery is 22 °C~28 °C. When storing the battery, the surroundings should be clear from water and moisture, and must avoid sunlight;5. Recharge and discharge the battery every 3 months or so to keep the battery active.

How long does it take to fully charge the battery?

It takes approximately 90 minutes to fully charge each battery.

Can the batteries of the 640T and EVO II series be universal?

Yes.

Perception System

Does the aircraft support 2D and 3D modeling?

Yes, although this aircraft model is not specifically designed for surveying and mapping, it is functionally supported.

What factors affect the accuracy of temperature measurement?

A. Influence of the atmosphere: the higher the temperature and humidity of the atmosphere, the greater the temperature measurement error.B. The distance between the camera and the measured object: the farther the distance, the greater the temperature measurement error.C. The emissivity and background temperature of the object: When the surface emissivity of the measured object is low and the background temperature is high, it will cause a large temperature measurement error.

In what mode can the temperature alarm function be used?

Regional temperature measurement.

When to use FFC flat field calibration?

When noise appears on the screen, select FFC calibration to optimize image quality.

Does it support temperature post-processing?

Yes, we provide free temperature analysis tool IR PC TOOL.

Software & Firmware Upgrade

What are the factors that can cause the upgrade to fail?

a. If the device is turned off during the upgrade process, the upgrade will fail.b. If the network is interrupted while downloading the firmware package, the upgrade will fail.c. Only when the remaining battery power of the device is ≥ 50% can the firmware be upgraded.

After downloading the firmware package, can I disconnect the network to upgrade?

Yes.

How to upgrade the firmware?

You can download the firmware package manually through the official website, or update the firmware through the Autel Explorer application.

How do I obtain IR PC TOOL?

You can download it from the official website or contact an authorized dealers.

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