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Warning
11. Preparation instructions before flight
11.1 Aircraft frequency matching Turn on the power of
the aircraft and place it on a horizontal surface. At
this time, the aircraft placed on the horizontal
surface will automatically enter the frequency
matching state, and the front blue light and the
rear red light will flash.
11.2 Turn on the WiFi function in the mobile device,
select "4DRC_6K_GPS " in the WiFi list, and
open the APP after it connected successfully.
11.3 Turn on the remote control (default mode): long
press the power switch button (step 1), turn on
the power and the indicator flashes; push the
throttle lever up to the top (step 2) and then to the
bottom (step 3), and thus the frequency matching
is successful, the UAV lights change from flashing
to being permanently on.
It must ensure that the power of the aircraft/remote control is sufficient or
it cannot take off!
11.4 Horizontal calibration operation:
Short press the horizontal calibration button on the remote control, the blue light and red light on
the aircraft will flash quickly. When the blue light and red light on the aircraft are always on, it means
that the calibration is completed, and the remote control will emit a beep (Figure 1).
APP application operation: Click "Set more" icon in the APP interface, and follow the text prompt
steps after entering, and it can also be horizontally calibrated (Figure 2).
Note: In calibration, the aircraft must be placed on a horizontal surface to complete the calibration.
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