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DJI Mini 3 Pro
User Manual
Smart RTH
If the GNSS signal is suciently strong, 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. After exiting RTH, users will regain control of the aircraft.
Straight Line RTH
If Smart RTH is initiated by the user, the aircraft will enter Straight Line RTH.
Straight Line RTH Procedure:
1. The Home Point is recorded.
2. Smart RTH is triggered.
3. The aircraft brakes and hovers in place:
a. If the aircraft is farther than 50 m from the Home Point when RTH begins, the aircraft will adjust
its orientation and ascend to the preset RTH altitude, then y to the Home Point. If the current
altitude is higher than the RTH altitude, the aircraft will fly to the Home Point at the current
altitude.
b. If the aircraft is at a distance of 5 to 50 m from the Home Point when RTH begins, the aircraft will
adjust its orientation and y to the Home Point at the current altitude. If the current altitude is less
than 2 m when RTH begins, the aircraft will ascend to 2 m and y back to the Home Point.
c. The aircraft will land immediately if it is less than 5 m from the Home Point when RTH begins.
4. The aircraft will land and the motors stop after reaching the Home Point.
Low Battery RTH
Low Battery RTH is triggered when the Intelligent Flight Battery is depleted to the point where the
aircraft may not be able to return safely. Return home or land the aircraft immediately when prompted.
To avoid unnecessary danger due to insucient power, DJI Mini 3 Pro will determine whether the current
battery level is sucient for returning home based on the current location. A warning prompt will appear
in DJI Fly when the battery level is low and only enough to complete an RTH ight.
The user can cancel RTH by pressing the RTH button on the remote controller. If RTH is cancelled
following a low battery warning, the Intelligent Flight Battery may not have enough power for the aircraft
to land safely. As a result, you may crash or lose your aircraft.
The aircraft will land automatically if the current battery level can only support the aircraft long enough
to descend from its current altitude. Auto landing cannot be canceled but the remote controller can be
used to alter the horizontal movement and the speed of descent of the aircraft during landing. If there is
sucient power, the throttle stick can be used to make the aircraft ascend at a speed of up to 1 m/s.
During auto landing, move the aircraft horizontally to find an appropriate place to land as soon as
possible. The aircraft will fall if the user keeps pushing the throttle stick upward until the power is
depleted.
Failsafe RTH
The action the aircraft performs once it loses the remote controller signal can be set as Return to Home,
Land, or Hover in DJI Fly. If the action was set as Return to Home in advance, and where the Home
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