udir/c U52G, Operation Guidance, Page: 17 / 24

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High / middle / low speed mode switch
Press down the key, it will make the sound of “di”, this indicates to the low speed
mode”L”; Press it down again, it makes the sound of ‘di’ twice, that comes to the
middle speed mode “M”; Press down the key again ,it makes the sound of ‘di’ for
three times, it comes to the high speed mode “H”.
1. Low speed mode “Low”:
It’s suitable for the beginner to operate it in the
state of no wind.
2. Middle speed mode “Middle”:
It’s suitable for the practician to operate it in
the state of breeze.
3. High speed mode “High”:
It’s suitable for the professionals to experience
flight in outdoor wind resistant conditions.
High / Middle /
Low speed key
Low Battery Alarm
When the battery power of the point remote is quickly exhausted, it will make the
sound of “di”“di”“di” constantly to alarm you, now you should land the drone as
soon as possible to replace the battery.
Out of Range Alarm
When the drone flying out of the max remote control distance, the transmitter will
beep “didi...didi...didi...” to alarm the user to fly back the drone within range
immediately.
Out of Control Protection
Out of control protection refers to the flight control system automatically controls
the drone to fly back to the return point after receiving the remote control signal
(ie, out of control), and a function of landing, which can reduce the loss or fall of
the drone.
The drone does not have the function of avoiding obstacles during the
uncontrolled return flight. The user can set the return altitude value to avoid
obstacles on the way back.
Notice: After low-battery alarm, the drone will return home. Meanwhile, its controllable
range will be reached to the 20 meter radius.
While flying, in case that the battery of the drone is quickly exhausted, it will make
the sound of “di”
.
“di” to alarm you, the drone's indicator lights turn from long to
bright. After alarming you, the drone automatically returned to the take-off point.