Remote Controller Status Led - dji PHANTOM 4 User Manual

Phantom 4 User Manual
Connecting Your Mobile Device
Tilt the mobile device holder to the desired position. Press the button on the side of the mobile device holder
to release the clamp, and then place your mobile device into the cradle. Adjust the clamp down to secure the
mobile device. To connect your mobile device to the remote controller using a USB cable, plug one end of
the cable into your mobile device and the other end into the USB port on the back of the remote controller.
Optimal Transmission Range
The transmission signal between the aircraft and the remote controller is most reliable within the area that
is depicted in the image below:
strong weak
Ensure that the aircraft is flying within the optimal transmission zone. To achieve the best transmission
performance, maintain the appropriate relationship between the operator and the aircraft.

Remote Controller Status LED

The Status LED reflects the strength of the connection between the remote controller and the aircraft. The
RTH LED indicates the Return-to-Home status of the aircraft. The table below contains more information
about these indicators.
Status LED
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Optimal Transmission Range
RTH LED