udir/c Swan U42, Operation Manual

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One button take off/Landing
、
Emergency stop
Functions Introduction
One Button Take Off
After frequency pairing successful or motors activated, press the Take Off /
Landing / Emergency Stop Button, the drone will fly up automatically and
keep flying at an altitude of 1.2 meters approximately.
One Button Landing
When flying, press the Take Off / Landing / Emergency
Stop Button once shortly, and the drone will land on the
ground automatically.
(When using this function, you can not touch the left
stick, if not, then the function will fail)
Emergency Stop
When the drone in emergency situation and going to hit the walking people or obstacle
etc., press the Take Off / Landing / Emergency Stop Button immediately and hold it for
more than 1s,the propellers will stop immediately.
Tip: Do not use the emergency stop function unless in emergency situation.
The drone will fall down suddenly after all propellers stop.
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Altitude Hold Mode
Note: If the propeller is deformed or damaged, Altitude Hold Mode will fail.
If the atmospheric pressure is instability or typhoon weather, Altitude
Hold Mode will not work well.
Intelligent flight control system calculates the hovering position, more stable
control feature, makes it easier for beginners to control. Release the stick, the
drone will keep hovering automatically to enable single hand operation and more
clearly aerial photography.
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