Dji MAVIC 3 CLASSIC

User Manual - Page 19

For MAVIC 3 CLASSIC.

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DJI Mavic 3 Classic User Manual
19
©
2022 DJI All Rights Reserved.
Return to Home
Return to Home (RTH) returns the aircraft to the last recorded Home Point when the positioning
system is functioning normally. There are three types of RTH: Smart RTH, Low Battery RTH, and
Failsafe RTH. The aircraft automatically flies back to the Home Point and lands when Smart RTH
is initiated, the aircraft enters Low Battery RTH, or the video link signal is lost during flight.
GNSS
Description
Home
Point
10
The default Home Point is the first location where the aircraft received
a strong to moderately strong GNSS signal where the icon is white. The
Home Point can be updated before takeoff as long as the aircraft receives
a strong to moderately strong GNSS. If the GNSS signal is weak then the
Home Point cannot be updated.
Smart RTH
If the GNSS signal is sufficient, Smart RTH can be used to bring the aircraft back to the Home
Point. Smart RTH is initiated either by tapping
in DJI Fly or by pressing and holding the RTH
button on the remote controller until it beeps. Exit Smart RTH by tapping
in DJI Fly or by
pressing the RTH button on the remote controller.
Advanced RTH
Advanced RTH is enabled if the lighting is sufficient and the environment is suitable for the
vision systems when Smart RTH is triggered. The aircraft will automatically plan the best RTH
path, which will be displayed in DJI Fly and will adjust according to the environment.
RTH Settings
RTH settings are available for Advanced RTH. Go to the camera view in DJI Fly and tap
>
Safety > RTH.
1. Optimal: Regardless of the RTH Altitude settings, the aircraft automatically plans the optimal
RTH path and adjusts the altitude according to environmental factors such as obstacles
and transmission signals. The optimal RTH path means the aircraft will travel the shortest
distance possible reducing the amount of battery power used and increasing flight time.
2. Preset: When the aircraft is farther than 50 m from the home point when RTH begins, the
aircraft will plan the RTH path, fly to an open area while avoiding obstacles, ascend to the
RTH Altitude, and return to home using the best path. When the aircraft is at a distance of
5 to 50 m from the home point when RTH begins, the aircraft will not ascend to the RTH
Altitude and instead return to home using the best path at the current altitude. When the
aircraft is near the home point, the aircraft will descend while flying forward if the current
altitude is higher than the RTH Altitude.
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