UDI R/C Discovery2 Operation Manual page 8

Transmitter
Left Stick
(Throttle / Rudder)
Heading Hold Mode
High / Medium/Low
Speed button
Brief Introduction for Button Functions
Left Stick Move the Stick to forward / backward / left / right to fly the drone to up / down / turn left / turn right.
Right Stick Move the Stick to forward / backward / left / right to fly the drone to forward / backward / left / right.
Power Switch Push up the power switch to turn on the transmitter, and pull down to turn off.
Heading Hold Mode Press the button to enter heading hold mode, and press again to exit from heading hold mode.
Press the button and the drone will fly up automatically. Press the button again and the drone will
Take Off / Landing /
land on the ground automatically. Press and hold the button more than 1s, the drone propellers will
Emergency Stop Button
stop and fall down immediately.
High / Medium/Low
Press down this button to switch to High /Medium/ Low Speed.
Speed button
Press down this button,move the right stick to the required trimmer direction, then it will adjust the
Trimmer mode Button
direction accordingly, when loose the stick, then ESC from the trimmer mode.
Phone holder
8
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Power Switch
Right Stick
(Forward / Backward )
One button Take Off /
Landing / Emergency Stop
Button
Trimmer mode button
Battery cover