dji Spark User Manual page 19

ActiveTrack includes the following functions:
The aircraft tracks the subject at a constant
distance. Use the roll stick on the remote
controller or the slider in DJI GO 4 to circle the
subject.
DO NOT select an area with people, animals, small or fine objects (e.g. tree branches and
power lines), or transparent objects (e.g. glass or water).
Stay clear of obstacles near the flight path, particularly when the aircraft is flying backward.
Operate the aircraft manually or tap
Be extra vigilant when using ActiveTrack in any of the following situations:
a) The tracked subject is not moving on a level plane.
b) The tracked subject changes shape drastically while moving.
c) The tracked subject could be blocked or out of sight for a long time.
d) The tracked subject is moving on a snowy surface.
e) The tracked subject has a similar color or pattern to its surrounding environment.
f) Available light is too low (< 300 lux) or too high (> 10,000 lux).
You must follow local privacy laws and regulations when using ActiveTrack.
Note that the resolution of photos is 1440×1080 when tracking.
Exiting ActiveTrack
Use the following methods to exit ActiveTrack:
1. Press the Flight Pause button on the remote controller.
2. Tap the icon on the screen.
After exiting ActiveTrack, the aircraft will hover in place, at which point you may choose to fly manually,
track another subject, or return to home.
TapFly
TapFly features two entirely new sub modes, Coordinate Mode and Direction Mode. Coordinate Mode
is the default. The aircraft will automatically avoid obstacles it sees or brake and hover in front of them,
provided that there is sufficient light between (< 300 lux) and (> 10,000 lux).
Trace
The aircraft tracks the subject at constant angle
and distance from the side. Use the roll stick
on the remote control to circle the subject. The
aircraft will not be able to avoid obstacles while
in Profile Mode. Use this mode in open areas.
icon in DJI GO 4 in an emergency.
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