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Phantom 4 RTK User Manual
The aircraft cannot avoid obstruction during RTH when the Forward Vision
System is disabled. Users can use the remote controller to control aircraft
altitude and speed. It is important to set a suitable Failsafe altitude before
each flight. Launch the DJI GS RTK app, tap
and tap to set the
Failsafe Altitude.
20m
If the aircraft is ying under 65 feet (20 meters) and RTH (including Smart
RTH, Low Battery RTH and Failsafe RTH) is triggered, the aircraft will rst
automatically ascend to 65 feet (20 meters) from the current altitude. You
can only cancel the ascending by exiting the RTH.
5m
H
The aircraft will automatically descend and land if RTH is triggered when the
aircraft ies within a 16-feet (5 meters) radius of the Home Point and when
the aircraft altitude is under 98 feet (30 meters), or if the obstacle sensing
function is disabled. The aircraft will not ascend, and will land immediately
at the current location.
Aircraft cannot return to the Home Point when GNSS signal is weak
( [ ] displays grey) or the module is unavailable.
If you move the throttle stick after the aircraft rises above 65 feet (20
meters) but below the pre-set Failsafe RTH altitude, the aircraft will stop
ascending and immediately return to the Home Point.
RTH Safety Notices
Landing Protection is active during precision landing.
Precision Landing performance is subject to the following conditions:
a
)
Home point is recorded upon take o, and cannot not be refreshed during ight.
b
)
Aircraft must take o vertically. Take o altitude must be greater than 7 meters.
c
)
Home point terrain features remain largely unchanged.
d
)
Home point terrain with no distinctive features will aect the performance.
e
)
Lighting conditions cannot be too light nor too dark.
The following actions are available during landing:
a
)
Pull throttle down to accelerate landing.
b
)
Moving the control sticks in any other direction will stop Precision Landing. The aircraft will descend
vertically and Landing Protection will remain active.
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