P4 Multispectral User Manual
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GEO Zone Description
Restricted Zone
Takeoff: The aircraft’s motors cannot be started.
In-ight: When GNSS signal changes from weak to strong, DJI GS RTK
starts a 20-second countdown. Once the countdown is over, the aircraft
immediately lands in semi-automatic descent mode and turns off its
motors after landing.
In-ight: When the aircraft approaches the boundary of the Restricted
Zone, it automatically decelerates and hovers.
Authorization Zone
Takeoff: The aircraft’s motors cannot be started. Takeoff is only available
after submitting an unlock request with the user’s phone number.
In-ight: When GNSS signal changes from weak to strong, DJI GS RTK
starts a 20-second countdown. Once the countdown is over, the aircraft
immediately lands in semi-automatic descent mode and turns off its
motors after landing.
Enhanced Warning Zone
The aircraft ies normally but the user is required to conrm the ight
path.
Warning Zone The aircraft ies normally but the user receives warning messages.
Altitude Zone
When GNSS signal is strong, the aircraft cannot exceed the specied
altitude.
In-ight: When GNSS signal changes from weak to strong, the aircraft
will descend and hover below the altitude limit.
When the GNSS signal is strong, the aircraft approaches the boundary
of the Altitude Zone. If it is higher than the altitude limit, the aircraft
decelerates and hovers in place.
When the GNSS signal changes from weak to strong, DJI GS Pro starts
a 20-second countdown. Once the countdown is over, the aircraft will
descend and hover below the altitude limit.
Free Zone The aircraft ies normally with no restrictions.
GEO Zone Flight Restrictions
GEO Unlocking
Due to differing laws and regulations between countries and regions, and differing ight restrictions
between GEO Zones, DJI provides users with two methods for unlocking GEO Zones: Self-Unlocking
and Custom Unlocking.
Self-Unlocking is used for Authorization Zones, where the user is required to submit an unlock
request by authenticating their phone number for a registered DJI account. This feature is only
available in certain countries. Users can choose whether to submit their unlock request via the
website at https://www.dji.com/ysafe (Scheduled Self-Unlocking), or through DJI GS Pro (Live Self-
Unlocking).
Custom Unlocking is based on special requirements for individual users. It sets a special ight
area that users can unlock by providing ight permission les according to their specic GEO
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General
Weight and Dimensions
