DJI A2 - Manual (Page 43)

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Restricted-altitude
flight zone
If the aircraft enters a restricted area in ATTI mode and
GPS ATTI mode activates, it will descend to a safe altitude
and hover 15 feet below the safe altitude.
Blink yellow quickly and
continue for 3 seconds before
normal blinks. Warning zone
No flight restriction applies, but there will be warning
message.
Free zone
No restrictions. None.
Semi-automatic descent: All stick commands are available except the throttle stick command during
the descent and landing process. Motors will stop automatically after landing. Users must toggle the S1
switch to regain control. This is the same as regaining control during Failsafe. Please refer to regain
control during failsafe procedure.
(1) When flying in the No-fly Zone, LED flight indicators will blink red quickly and continue for 3
seconds, then switch to indicate current flying status and continue for 5 seconds at which point
it will switch back to red blinking.
(2) When flying in the Restricted-altitude flight zone and Warning zone, LED flight indicators will
blink yellow quickly and continue for 3 seconds, then switch to indicate current flying status and
continue for 5 seconds at which point it will switch back to red blinking.
(3) For safety reasons, please do not fly close to airports, highways, railway stations, railway lines,
city centers and other special areas. Try to ensure the aircraft is visible.
4.3.3 Conditions of Flight Limits
In different working modes and flight modes, flight limits will differ according to number of GPS satellites found.
The following table demonstrates all the cases( √: available; ×:unavailable).
All flights are restricted by height, distance and special areas simultaneously. The Failsafe and Ground Station
operations are not restricted to flight limits, but if Ground Station function is used, the flight will be restricted the
special area limits built in to Ground Station. Refer to the Ground Station manual for details.
Control Mode number of GPS found Limits of Special Area Max Height Max Radius
GPS
≥6 √ √ √
＜6 Ч √ Ч
ATTI. ≥6 √ √ Ч