How do you set altitude and distance limits on the DJI Mavic 4 Pro and why are they important?

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How do you set altitude and distance limits on the DJI Mavic 4 Pro and why are they important: Altitude and distance limits on the DJI Mavic 4 Pro are essential settings that help maintain safe flights within controlled parameters. These settings are available in the DJI Fly app and allow you to define a maximum height above the takeoff point and a maximum radial distance from the home point. By default, these restrictions are enabled to prevent the drone from straying beyond the control range or entering unauthorized areas.

The altitude limit, for example, prevents the drone from exceeding the maximum height set by the local aviation authority. In many countries, this height must not exceed 120 meters. Setting this parameter avoids not only legal penalties but also potential conflicts with manned aircraft. Similarly, setting a maximum distance prevents the drone from losing signal with the remote controller, which could result in an automatic Return to Home (RTH) activation.

When the GNSS signal is strong, both altitude and distance limits work in conjunction with GEO zones to maximize safety. However, if the signal weakens, the system can only restrict altitude, as it loses the ability to determine the drone's horizontal location. This underscores the importance of always operating under conditions of strong satellite signal and avoiding electromagnetic interference.

Furthermore, in manual flights where the drone could temporarily exceed these limits due to inertia, the system does not abruptly stop the drone, but it does restrict its movement beyond these values. The operator can still control the return, but cannot extend the distance or altitude. Therefore, understanding and correctly using these limits is key for any responsible pilot who wants to fly legally and safely.