Do you have a question about the Autel Robotics EVO II Dual 640T and is the answer not in the manual?
Connect the charging connector to the aircraft battery's charge port.
Connect the charging cable to the remote control's USB port.
Press and hold the power button for 2 seconds to turn on the remote.
Press and hold the aircraft power button for 3 seconds to turn it on.
Details how the left stick controls ascent/descend and rotation.
Details how the right stick controls forward/backward and left/right movement.
| Aircraft Type | Quadcopter |
|---|---|
| Maximum Horizontal Speed | 20 m/s |
| Maximum Ascent Speed | 8 m/s |
| Operating Temperature | -10°C to 40°C |
| Camera Resolution (Thermal) | 640 x 512 |
| Camera Resolution (Visible Light) | 48 MP |
| Sensor Type (Thermal) | Uncooled VOx Microbolometer |
| Sensor Type (Visible Light) | 1/2" CMOS |
| Thermal Sensitivity | < 50 mK |
| Video Transmission Range (FCC) | 9 km |
| Video Transmission Range (CE) | 5 km |
| Battery Capacity | 7100 mAh |
| Charging Time | 90 minutes |
| GPS | Yes |
| Gimbal | 3-axis |
| Remote Controller Frequency | 2.4 GHz / 5.8 GHz |
| Internal Storage | 8 GB |
| Maximum Takeoff Weight | 1200 g |
| Max Flight Time | 40 minutes |
| Max Speed | 15 m/s |
| Photo Resolution | 8000x6000 (Visible Light) |
| Video Resolution | 4K |
| Obstacle Avoidance | Omnidirectional |
| Digital Zoom | 16x |








