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①
When the rear drone lights flash slowly, the “ ” symbol is displayed on the
screen of the transmitter, and the transmitter sends “Di Di Di...”. At this point, the
First Low Voltage RTH will be triggered. The drone will return automatically with the
following two conditions: the drone can only fly within a safe range of 164 feet
high and 328 feet far.
②
When the drone's rear lights flash quickly, the “ ” symbol is displayed on the
screen of the transmitter, and the transmitter sounds “Di..., Di...”. At this moment,
the Second Low Voltage RTH will be triggered.
a. When the flight altitude is higher than or equal to 50 feet, or the flight distance
is higher than or equal to 50 feet, the drone will stay in the current altitude and
return above the Home Point then descend vertically.
b. When the flight altitude is lower than 50 feet, the drone will elevate automatically
to 50 feet high then fly back above the Home Point and descend vertically.
10.4.3 Low Voltage RTH
