# A.1  Aircraft

Model: lite-640t · Manual v1.0.2
Canonical: https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/a-1-aircraft
Source: https://drive.google.com/file/d/1yQTDKasKxbvfVdANOx9bmlPYml-2dkCE/view
Updated: 2026-10-17

EVO Lite 640T Enterprise · SE V2 controller

<table><tbody><tr><td></td><td>Aircraft</td></tr><tr><td>Weightof EVO Lite Enterprise Series multi-rotor drone Maximum takeoff weightof EVO Lite Enterprise Series multi-rotor drone</td><td>866g866g 210×123×95mm (folded, propellers included)</td></tr><tr><td>Dimensions Max. Rotation Speed Wheelbase</td><td>433×516×95mm (unfolded, propellers included) 8000 rpm 368mmSlow:3m/s</td></tr><tr><td>Maximum ascent speed</td><td>Smooth:3 m/s Standard: 5m/s Ludicrous: 6m/s Slow:3m/s</td></tr><tr><td>Maximum descent speed</td><td>Smooth:2 m/s Standard: 3 m/s Ludicrous: 4 m/s Slow:3m/s</td></tr><tr><td>Maximum horizontal flight speed (no wind near sea level)</td><td>Smooth:5 m/s Standard: 10 m/s Ludicrous: 18 m/s</td></tr><tr><td>Maximum Service Ceiling Above Sea Level</td><td>3000 meters Chinese Mainland or EU: no more than 120 meters US: no more than 400 feet</td></tr><tr><td>Maximum flight altitude</td><td>Note: In the flight application, it can be set from 0 to 800 meters. To set beyond height required by law, you need toobtain authorization from authority.</td></tr><tr><td>Maximum flight time (no wind)</td><td>40minutes</td></tr></tbody></table>

![Manufacturer reference table](https://shop.skyflow.ca/manuals/evo-lite-640t-v1-0-2/904f4e11d6c4b29569f22de2.webp)

[PDF page 147, block 4](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/a-1-aircraft#p147-b4)

<table><tr><td></td><td>Note: Tested in lab with nearly no wind when aircraft flies at speed of 10 m/s and only for reference.</td></tr><tr><td>Maximum flight mileage</td><td>24 km</td></tr><tr><td>Maximum hover time (no wind)</td><td>37 minutesNote: Tested in lab with nearly no wind when aircraft hovers and only for reference.</td></tr><tr><td>Maximum wind speed resistance</td><td>10.7 m/s</td></tr><tr><td>Maximum tilt angle</td><td>Slow: 15°Smooth: 30°Standard: 30°Ludicrous: 33°</td></tr><tr><td>Maximum rotation angular speed</td><td>Smooth: 60°/sStandard: 120°/sLudicrous: 200°/s</td></tr><tr><td>Working temperature</td><td>-10°C~40°C</td></tr><tr><td>Battery hot replacement</td><td>Not support</td></tr><tr><td>Internal storage</td><td>Onboard storage: 4GB (support microSD card of up to 256GB)</td></tr><tr><td>GNSS</td><td>GPS/BDS/GLONASS</td></tr><tr><td>Hover accuracy</td><td>Vertically:\pm 0.1 meters (when visual positioning is working normally)\pm 0.5 meters (when GNSS is working normally)Horizontally:\pm 0.3 meters (when visual positioning is working normally)\pm 0.5 meters (when High-Precision Positioning System is working normally)</td></tr><tr><td colspan="2">Image Transmission</td></tr><tr><td>Operating Frequency</td><td>2.4G:2.400 - 2.476 GHz*, 2.400 - 2.4835 GHz5.2G:5.15 - 5.25 GHz**, 5.17-5.25GHz***5.8G:5.725 - 5.829 GHz*, 5.725 - 5.850GHz*Only applicable to SRRC regions**Only applicable to FCC, CE and UKCA regions*** Only applicable to Germany</td></tr></table>

![Manufacturer reference table](https://shop.skyflow.ca/manuals/evo-lite-640t-v1-0-2/cf85b5476781c7ef272ae151.webp)

[PDF page 148, block 2](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/a-1-aircraft#p148-b2)

<table><tr><td></td><td>Note: Some frequencies are only available in some regions and some frequencies are only allowed for indoor use. Check local laws and regulations for details.</td></tr><tr><td>Maximum signal effective distance (No interference, no obstruction)</td><td>FCC: 12 kmCE/SRRC: 6 km</td></tr><tr><td>Effective transmitter power ( EIRP)</td><td>2.4G:≤30dBm (FCC/ISED/RCM) ; ≤20dBm (CE/SRRC/UKCA)5.2G:≤30dBm (FCC); ≤23dBm (CE/UKCA)5.8G:≤30dBm (FCC/SRRC/ISED/RCM); ≤14dBm (CE/UKCA)</td></tr><tr><td colspan="2">Visual Perception System</td></tr><tr><td>Sensing range</td><td>Forward: 0.2~23 metersEffective obstacle avoidance speed: &lt; 10m/sBackward: 0.2~30 metersEffective obstacle avoidance speed: &lt; 10m/sDownward: 0.2~20 meters</td></tr><tr><td>FOV</td><td>Forward:75° horizontally, 87° verticallyBackward:35° horizontally, 45° verticallyDownward:99° horizontally, 83° vertically</td></tr><tr><td>Effective use of the environment</td><td>Front, rear:The surface has rich texture and sufficient lighting conditions (&gt;15 lux, normal indoor fluorescent lighting environment)Below:The ground is richly textured and the lighting conditions are sufficient (&gt;15 lux, normal indoor fluorescent lighting environment) The surface is made of diffuse reflective material and the reflectivity is &gt;20% (such as walls, trees, people, etc.)</td></tr></table>

![Manufacturer reference table](https://shop.skyflow.ca/manuals/evo-lite-640t-v1-0-2/ae2779120d333d8a86365ac5.webp)

[PDF page 149, block 2](https://shop.skyflow.ca/learn/autel/evo-lite-enterprise/manuals/evo-lite-640t-v1-0-2/a-1-aircraft#p149-b2)