udir/c Swan U42, Operation Manual

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Press down this button,then it will sound “ di”, it means low speed mode “L”;
when it sounds “ di.di”,means medium speed “M”; and sounds “ di.di.di” means
high speed mode “H”.(Low speed default)
High / Medium/Low Speed Mode Switch
1. Low Speed Mode(Mode 1)
Low Speed Mode is suitable for beginner.
2. Medium speed Mode(Mode 2)
Medium Speed Mode is suitable for skillful pilots
to play in the gentle breeze.
3. High Speed Mode(Mode 3)
High Speed Mode is suitable for expert to
experience aerial stunt outdoor.
The default setting is NOT Heading hold Mode.
Drones generally have a front and rear indicated by LED lights or colored
propellers. By default, the users are required to tell the front and the rear of the
drone when flying. Under heading hold mode, the users can operate the drone
without worrying about the orientation (left is left and right is right all the time,
regardless of where your drone is pointing at).Heading Hold Mode is designed for
beginners and the users who fly the drone in daylight or at a far distance or
difficult to identify the drone orientation.
Heading Hold Mode
You are allowed to activate the heading hold mode function before taking off or in
flight. Fly under heading hold mode, you’re required to ensure the drone front
direction aligned with your front direction, DO NOT change your direction of your
transmitter and keep it fly in front of you all the time.(See below picture)
WARNING: DO NOT USE HEADING HOLD MODE BEFORE YOU ARE SURE THAT
THE DRONE'S FRONT IS YOUR FRONT. OTHERWISE, IT MIGHT BE
OUT OF CONTROL OR FLY AWAY.
High / Medium/Low Speed
button
（
press down
）
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