4DRC 4D -V32 User manual

User Manual for Four Axis Aircraft
4D -V32
WIFI
VERSION
Suitable for age 14 +
●To ensure the electromagnetic environment requirements of aviation radio stations, it is
prohibited to operate within a range of 10 kilometers on both sides of the airport runway
centerline and 20 kilometers on both ends of the runway, as well as civil aviation routes
and routes. Stop using various models and drones. Stop using all kinds of models and
UAVs in the no fly zone issued by relevant national departments.

WARNING
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1. The packaging and instructions contain important information and should be retained.
2. It is your responsibility to ensure that this aircraft does not cause harm to the personal
and property of others.
3. When debugging and installing the aircraft, it is necessary to strictly follow the operation
manual, and pay attention to maintaining a distance of 2-3 meters from the user or others
during the flight of the aircraft to avoid colliding with the head, face, and body of people
during flight and landing, causing injury.
4. Our company and the seller shall not be responsible for any loss, damage, or bodily injury
caused by improper use or operation.
5. Children should be guided by adults when operating aircraft. This product is prohibited
for children under the age of 14 to operate.
6. Please follow the instructions or packaging instructions for proper installation and use.
Some parts should be assembled by adults.
7. The product contains small parts, please place them out of reach of children to prevent
accidental ingestion or indoor breathing hazards.
8. It is strictly prohibited to play on the road or in areas with accumulated water to avoid
accidents.
9. Please pack the packaging materials in a timely manner to avoid harm to children.
10. Do not disassemble or modify the aircraft, as disassembly or modification may cause
the aircraft to malfunction.
11. The charging cable needs to be inserted into the designated power supply 5V 2A
that is the same as the product label.
12. Using other charging cables can cause battery damage and may cause unexpected
hazards.
13. The charging cable is not a toy.
14. When charging a rechargeable battery, it must be supervised by an adult. When charging,
it must be kept away from flammable materials. When charging, the guardian should
not leave the monitoring range.
15. Please do not short-circuit or squeeze the battery to avoid explosion.
16. Do not mix different types of batteries.
17. If the aircraft uses rechargeable carp batteries, they need to be unplugged and charged.
18. Do not short-circuit, disassemble, or throw the battery into fire; Do not place the battery
in a high-temperature and heated area (such as in a fire or near an electric heating device).
19. Aircraft should be used as far away from other electrical equipment and magnetic
objects as possible, as they may cause mutual interference.
20. Please maintain a safe distance from the high-speed rotating propeller to avoid the risk
of twisting or cutting.
21. The motor is a heating component, please do not touch it to avoid burns
22. Light emitting diode laser radiation, do not directly shoot the beam.
23. Do not use the model close to the ear! Misuse may cause hearing damage.
24. The USB charging cable must use the data cable provided by our company to charge
the battery, otherwise it may cause serious damage to the battery and may cause
unexpected danger.
25. To ensure the magnetic environment requirements of aviation radio stations. During the
period when relevant national departments issue radio control orders, the use of model
remote controls within the district should be stopped as required.
26. When the battery of the aircraft runs out of power, be sure to turn off the switch and
unplug the battery. After standing still for 30 minutes, charge it, otherwise it may cause
damage to the battery.

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1. Includes a list of accessories
2. Names of various parts of the aircraft
3. Installation diagram of aircraft protection frame
4. Installation diagram of aircraft blades
Aerocraft*1 Usb Charging
Cable*1 Lithium Battery*1 Bolt Driver*1 Instructions*1Wind Blade*4 Protective
Frame*4
Insert the protective frame from the bottom
of the boom and dock it with the two clips.
Confirm that the installation is in place
before flying to avoid falling during the flight.
Note: Please be sure to install the
protective frame before flying!
4.1 Unscrew the screws to remove the
fan blade.
Note: The wind blade is printed with letters A1, A2, B1, B2, A1=A2, B1=B2.
Please install it correctly according to the diagram, otherwise it cannot take off!
Electrical machinery
Camera
LED lamp
Bottom camera (optional)
Aircraft power switch
Battery
Wind blade
Blade clamp
Protective frame
Casing
A1/A2
A1/A2 A1/A2
A1/A2
4.2 Unscrew the screws to open the two
blades and connecting components,
and remove the blades for replacement.

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5. Deployment steps of the aircraft (stored at the factory)
6. Instructions for charging and using lithium batteries
5.1 Follow the steps to deploy the aircraft:
6.1 Secure the aircraft battery latch.
6.3 Charging: Insert the USB port of the USB charging cable into the computer USB
port (or use a 5V 2A power adapter with output), and connect the other end
of the USB charging cable plug to the battery socket; When charging, the battery
indicator light turns red. When the battery is fully charged, the indicator light turns
off and the charging is complete.
Notebook
computer Desktop
computer Portable
source USB adapter
plug USB power
socket
A1/A2 B1/B2
B1/B2 A1/A2
The aircraft charging cable provided by our factory must be used for charging,
and other charging cables cannot be used for charging. Remember to avoid
unexpected danger!
Warn
6.2 Remove the battery.

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7. Names of various parts of the remote control
8. Remote control battery installation
Note: 1. When installing the battery, it is necessary to identify the positive and
negative poles and the positive and negative poles of the battery box.
Do not reverse the installation!
2. Do not mix old and new batteries!
3. Do not mix different types of batteries
【Precautions during charging】
●Do not place charged batteries in high-
temperature areas, such as open flames or
electric heating devices, as damage or
explosion may occur.
●Do not use batteries to strike or strike hard
object surfaces.
●Do not disassemble the battery.
●Do not immerse the battery in water. Store
the battery in a dry place.
●Do not leave while charging.
【Battery installation】
●Remove the battery cover.
●According to the polarity
instructions on the battery box,
remove the battery cover on
the back and install a 2X "AAA"
battery (not included).
AA battery
Cover
Three speed regulation
Left joystick
Power switch
Fine adjustment key
360 ° roll
Right joystick
Obstacle avoidance mode
(Short press)
Normal mode
(Long press)
Headless mode
(Short press)
One click return
(Long press)
One click emergency stop
(Short press)
One click calibration
(Long press)
One click takeoff
One click landing
(After pressing and holding for three seconds to
enter fine-tuning mode, gently push the right
directional lever, and then push the adjustment in
the opposite direction until the fine-tuning is
completed. Short press the fine-tuning button to
release the fine-tuning mode)
Steps for Carrying a Mobile
Phone with a Remote Control
Warn When not flying this aircraft, do not install the battery inside the aircraft to
avoid battery damage!

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9. Flight environment requirements
10. Pre flight preparation instructions (using remote control operation)
10.1 Opening:
Please choose an outdoor open environment with no wind, snow, and low wind. When
flying, please stay away from people, trees, power lines, tall buildings, airports, and
signal transmission towers. Don't fly indoors in a small and crowded environment.
Note: Place the aircraft in the right direction, with the nose facing straight ahead,
and be sure to place it on a level ground!
Turn on the power supply 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
synchronization state, and the front white light and rear red light will flash。
Turn on the power switch button on the remote control (step 1), and the power
indicator light on the remote control will flash. Push the throttle lever up to the top (step 2)
and then to the bottom (step 3), and the aircraft indicator light will change from flashing
to constantly on.
10.2 Remote control start frequency alignment:
Warn When using the remote control to operate, the app can only watch (take
photos/videos). If you need to use the app to operate, the remote control
cannot be used!
Warn The aircraft/remote control must be fully charged, otherwise it cannot take
off!

10.3 Horizontal calibration:
10.4 Start/Stop：
10.5 One click takeoff/landing:
Note: The calibration must be completed by placing the aircraft on a horizontal
plane!
Long press the calibration button on the remote control , and the LED lights on
the aircraft will flash quickly. The calibration of the LED light on the aircraft is completed,
and the remote control emits a "beep" sound (Figure 1).
Note: This function operation is only suitable for aircraft in a state of loss of control.
Under normal circumstances, it is recommended to use one click takeoff/one click
landing key.
Push the left joystick on the remote control upwards (Figure 2), and the aircraft can
take off normally. After takeoff, all indicator lights of the aircraft remain on. During flight,
briefly press key, the aircraft will stop flying (Figure 3).
After unlocking is completed, lightly press the "One Key Takeoff/Landing" function key
on the remote control (Figure 4), and the aircraft will automatically rise to an altitude
of about 1 meter, maintaining a stable flight at this altitude; When you lightly press this
function key again, the aircraft will automatically and slowly land on the ground.
Figure 1
Figure 2
Figure 4
Figure 3
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Warn Before takeoff, please follow the steps in the above sequence to operate
the aircraft using the remote control:Open Remote control start frequency
synchronization Horizontal calibration start/stop One click takeoff/landing.

11. Remote control control method
12. 360 ° rolling
This aircraft can fly 360 ° through the joystick operation below. In order to better perform
the roll function and ensure that the aircraft maintains a height of about 1.5 meters from
the ground, it is best to operate the aircraft to roll during the ascent process, which
makes it easier to maintain the height after the aircraft rolls.
When the left joystick (throttle) is
pushed up, the main fan speed
increases and the aircraft rises.
When the left joystick (throttle) is
pushed down, the main fan speed
slows down and the aircraft
descends.
When the right joystick (rudder) is
pushed upwards, the aircraft
advances forward.
When the right joystick (rudder) is
pushed down, the aircraft moves
backwards.
When the left joystick (rudder) is
pushed to the left, the aircraft nose
turns left. Push to the right and turn
the aircraft nose to the right.
12.1 Left side 360 ° roll
Short press the 360 ° roll button,
then push the right joystick to the
left, and the aircraft will flip 360 °
to the left accordingly.
When the right joystick (directional
rudder) is pushed to the right, the
aircraft's fuselage leans to the right
for flight.
When the right joystick (directional
rudder) is pushed to the left, the
aircraft's fuselage leans to the left
for flight.
-7-

13.1 Headless mode:
Special reminder: Please make sure to align the aircraft with the straight line for
navigation, so that the gyroscope can automatically detect the straight line in order
to achieve the headless mode of straight flight.
The front of the aircraft during power on frequency synchronization defaults to the front
of headless mode; To adjust the direction you need, please turn on the frequency
again and briefly press the "Headless Mode" function key on the remote control
(Figure 5). When exiting, please lightly press this function key again.
13. Remote Control Function Introduction and Operation
12.2 Right side 360 ° roll
Short press the 360 ° roll button,
then push the right joystick to the
right, and the aircraft will flip 360 °
to the right accordingly.
12.4 Rollback 360 °
Short press the 360 ° roll button,
then push the right joystick down
to flip the aircraft back 360 °
accordingly.
12.3 Rolling 360 ° Forward
Short press the 360 ° roll button,
then push the right joystick upwards
to flip the aircraft forward 360 °
accordingly.
Figure 5
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Front
Left Right Left Right
After
Front
After

13.2 One click return:
When the flight distance of the aircraft is too far, the return function can be used to
recall the aircraft. When turning on the frequency control, the remote control must be
facing the tail of the aircraft. During flight, long press and hold the return button
(Figure 6). The remote control emits a "beep" sound, and the aircraft enters a one
click return flight, automatically flying back to our side; When any joystick is activated,
the return function is deactivated.
13.3 Speed switching:
13.4 Fine tuning mode:
When the aircraft takes off, it defaults to low speed mode (3 gear switching). Gently
press the remote control to make one "beep" sound for low speed, two "beep" sounds
for medium speed, and three "beep" sounds for high speed (Figure 7).
Figure 6
Figure 7
2
3
54
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When the aircraft leaves the ground and its orientation shifts, press and hold the
fine adjustment button for three seconds to enter the fine adjustment mode:
●When the aircraft is offsetting towards the rear, gently push the right joystick ②
forward and down until the fine adjustment is completed;
●When the aircraft is moving forward, push the right joystick ③back slightly until the
fine adjustment is completed;
●When the aircraft is offset to the right, gently push the right joystick ④to the left until
the fine adjustment is completed;
●When the aircraft is offset to the left, gently push the right joystick ⑤to the right once
until the fine adjustment is completed;
After the fine adjustment is completed, briefly press the fine adjustment button to
release the fine adjustment mode.
4 5
3
2

Note: Under sunlight or strong light, transparent and reflective objects such as glass,
as well as black objects, the obstacle avoidance effect may deteriorate or even lose.
14.1 Download and Install Software:
After using your phone to scan the code, select the corresponding system download
in your browser.
14.2 Link Description:
①Turn on the aircraft power, enter the "Settings" option (mobile phone or iPad), open
the wireless network, find the device "4DRC *********" name in the wireless network
search list, and connect. After successful connection, exit the settings option.
②Open the "4DRC FPV" software icon on your phone to enter the control interface.
(Try to stay away from other signal source environments during flight).
14. APP Software Download and Installation Instructions
13.5 Obstacle avoidance mode:
During the flight, briefly press the obstacle avoidance button to open the obstacle
avoidance mode (Figure 8). If the aircraft is close to walls or other obstacles in the
front/back/left/right direction, it will automatically avoid to a safe area because the
aircraft has activated the obstacle avoidance function. To switch to the normal fixed
height mode, press and hold this key to turn off the obstacle avoidance function.
Please scan this QR code
for installation
Open the "4DRC FPV"
software Select START to enter the control interface Select and click on 'More Features' Enter the function menu
Figure 8
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15. Introduction to the functions of the APP control interface
Library Three speed acceleration
Voice control
Return
Photograph
Video recording
Cut-away
Accelerator/
Left Right Rotation
Zoom
Fine adjustment
of left and
right rotation
One click takeoff
Trajectory flight
Fixed height
Direction control
More function
Control panel
Front and rear
fine tuning
One click landing
Image flipping
Fine adjustment
of left and
right side flight
Gesture control
Gravity induction
Roll
Filter
Language settings
Music mode
Control model
Software version
Split screen
Headless mode
Correcting
Left/Right
Hand Switching
(Chinese/English/
Japanese/French/
German/Polish)）
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16. Instructions for pre flight preparation (using APP operation)
Note: Place the aircraft in the right direction, with the nose facing straight ahead,
and be sure to place it on a level ground!
16.1 Opening:
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
synchronization state, with the front white light and rear red light flashing.
Note: The calibration must be completed by placing the aircraft on a horizontal plane.
Turn on the WiFi function in the mobile device, select "4DRC ***********" in the WiFi list
(Figure 9), and open the APP after successful connection. Click START to enter (as
shown in Figure 10), click OFF (as shown in Figure 11), open the touch joystick, and
click on more functions (as shown in Figure 12). The aircraft will turn on normally,
indicating successful frequency matching.
16.2 APP application startup frequency:
APP application operation: Click on the "Calibration" icon in the APP interface (Figure
13). The LED lights on the aircraft flash quickly, and the LED lights on the aircraft are
constantly on. Calibration is complete.
16.3 Horizontal calibration operation:
APP application operation: Click on the "One Key Takeoff" icon (key 14) in the APP i
nterface, and you can also achieve the One Key Takeoff function; During the flight,
click the "one click landing" icon again (key 15), and the aircraft will automatically and
slowly land on the ground.
16.4 One click takeoff/landing:
Figure 10Figure 9 Figure 11 Figure 12
Figure 14 Figure 15
Figure 13
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Warn Before taking off the aircraft, please follow the steps in the above order to
operate the APP application:open APP application startup frequency
comparison Horizontal calibration One click takeoff/landing.

18.1 Headless mode:
APP application operation: When turning on frequency synchronization, the front of the
aircraft defaults to the headless mode; To adjust the direction you need, please restart
the frequency synchronization and enter the APP application interface. Expand the
function menu and click on the headless mode function (Figure 16). When exiting,
please click on the function icon again.
Special reminder: Please make sure to align the aircraft with the straight line for
navigation, so that the gyroscope can automatically detect the straight line in order
to achieve the headless mode of straight flight.
Figure 16
17. APP application manipulation methods
18. APP application manipulation methods
When the left joystick (throttle) is
pushed up, the main fan speed
increases and the aircraft rises.
When the left joystick (throttle) is
pushed down, the main fan speed
slows down and the aircraft
descends.
When the right joystick (rudder) is
pushed upwards, the aircraft
advances forward.
When the right joystick (rudder) is
pushed down, the aircraft moves
backwards.
When the left joystick (rudder) is
pushed to the left, the aircraft nose
turns left. Push to the right and
turn the aircraft nose to the right.
When the right joystick (directional
rudder) is pushed to the right, the
aircraft's fuselage leans to the right
for flight.
When the right joystick (directional
rudder) is pushed to the left, the
aircraft's fuselage leans to the left
for flight.
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Front
Left Right Left Right
After
Front
After

18.2 Speed switching:
APP application operation: Click on the "three speed acceleration" icon in the APP
control interface (Figure 17), and you can also switch the flight speed of the aircraft.
18.3 Fine tuning function:
18.4 gesture recognition:
When facing the front lens of the camera, click on the gesture camera button on the
APP and make any of the following gestures to trigger the automatic photography or
camera function of the aircraft.
Special tip: Please aim at the lens at a distance of 2-3M from the lens and in an
environment with good light and background to perform gesture recognition.
Figure 16
【 Aircraft forward/backward fine tuning】
When the aircraft leaves the ground and
shifts towards the rear, click the fine
adjustment joystick ①forward fine adjustment
key to make adjustments. When the aircraft
shifts towards the front, click the fine
adjustment joystick ②backward fine
adjustment key to make adjustments.
【 Aircraft left/right rotation fine adjustment】
When the aircraft leaves the ground and
rotates to the right for offset, click on the
fine tuning joystick ①to adjust it. When the
aircraft rotates to the left for offset, click on
the fine tuning joystick ②to rotate to the
right for fine tuning.
【 Left/right flight fine adjustment of the
aircraft】
When the aircraft leaves the ground and
shifts to the right, click on the fine adjustment
joystick ①and the left fly fine adjustment
button to adjust. When the aircraft shifts to
the left, click on the fine adjustment joystick
②and the right fly fine adjustment button
to adjust.
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18.5 MV interface:
Click on the "Filter Interface" icon in the APP control interface (Figure 18) to enter the
filter interface. You can choose to match your favorite filter effect, click on the recording
icon, and start recording (Figure 19). After recording, the synthesized short video or
picture will be saved to the media library (Figure 20).
Special reminder: During the recording process, the screen can be rotated or the
filter effect can be switched. The joystick can also be turned on/off to control the
direction and height of the aircraft.
Figure 18 Figure 19 Figure 20
19. Guidelines for Solving Common Problems
【 Gesture photography】
About 2m in front of the aircraft lens, lift the palm of one hand
(palm facing forward) flat on the side of the body; After the
aircraft recognizes the gesture, it starts a 3-second countdown
and takes a photo (at this point, the arm can be lowered) (the
time difference between two consecutive recognition should
be greater than 3 seconds) (Some models do not support this
function, and turning on the function will cause a delay in the
image).
【 Gesture recording】
About 2m in front of the aircraft lens, clench your fist with one
hand (palm facing forward) and lift it flat on your side; After the
aircraft recognizes the gesture, a 3-second countdown begins
and the recording begins (at this point, the arm can be
lowered). When recognizing the fist gesture in the recording,
the recording ends. (During the recording, the palm is not
detected).
Correct gestures Incorrect gesture
Incorrect gesture Correct gestures
Problem
Aircraft indicator light
flashing, no response
during operation
Aircraft blades rotate
but cannot fly
Fine tuned to the bottom,
but still unable to stabilize
the aircraft
Starting the aircraft again
after impact and flying
uncontrollably
1. Three axis acceleration
sensor loses balance due
to impact
1. After the aircraft has been left stationary for 5-10 seconds,
or through horizontal calibration, it is sufficient. (Refer to
10.3 Horizontal Calibration Operation for steps)
The flight shook violently 1. Blade deformation
1. Blade deformation
2. The motor is not working
properly
1. Replace the fan blades
2. Replace the motor
1. Low battery level
2. Blade deformation
3. AB blade installation error
1. Charging the battery
2. Replace the fan blades
3. The fan blades are printed with letters A and B.
The A fan blades are replaced with A, while the
B fan blades are damaged and replaced with B.
1. The aircraft's battery is
low 1. Charging the battery
Reason Resolvent
1. Replace the fan blades
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