4DRC 4D-V30, Operating Instructions Manual

Figure 18

Figure 19

Figure 20

Special prompt: During the recording process, you can rotate the screen or switch the filter effect, and 

you can also turn the joystick on / off to control the direction and altitude of the aircraft.

Correct gesture

Wrong gesture

Gesture photo: About 2m in front of the aircraft lens, raise the palm 

of one hand (palm forward) to a horizontal level on the side of the 

body; after the aircraft recognizes the gesture, start a 3-second 

countdown and take a photo (the arm can be lowered at this time) 

(the time difference between two consecutive recognitions should 

be greater than 3s) (some models do not support this function, 

turning on the function will cause delay of screen)

Gesture recording: About 2m in front of the aircraft lens, make a fist 

with one hand (palm forward) and raise it to a horizontal level on 

the side of the body; after the aircraft recognizes the gesture, start 

a 3-second countdown and start recording (you can put your arm 

down at this time). When the fist gesture is recognized, the 

videoing will end. (The palm will not be detected during videoing.)

15.6 MV interface
Click the "filter interface" icon (Figure 18) in the APP control interface, after entering the filter interface, 

you can choose to match your favorite filter effect, click the recording icon to start recording (Figure 19. 

After the recording is completed, the synthesized short video or picture will be saved to the media library 

(Figure 20).

Correct gesture

Wrong gesture

16. FAQ and solving guidelines:

Question

Reason

Solution

The aircraft indicator flashes 

without any response

The blades of the aircraft 

rotate but cannot fly

The aircraft vibrates badly

Fine tuning is done but still 

can't make the aircraft stable

After the impact, start the 

aircraft again and it fly 

uncontrollably

The aircraft has insufficient power

1. Low battery

2.1 Blade deformation

2.2 Installation error of AB 

propeller 

Blade deformation

1. Blade deformation

2. Defective motor

The three-axis acceleration sensor 

loses its balance due to impact

Charge the battery

1. Charge the battery

2.1 Replace the blade

2.2 The fan blades are printed with letters 

A and B. For fan blade A or B, replace 

the one that is broken.

Replace the blade

1. Replace the blade

2. Replace the motor
After leaving the aircraft for 5-10 seconds, or 

by the horizontal calibration, it will be ok.

For the steps, please refer to the manual, 

10.3 horizontal calibration operation.

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