4DRC 4D-V9 Mini Drone for Kids Instruction Manual

4DRC 4D-V9 Mini Drone for Kids

In order to meet the requirements of the aeronautical radio station’s electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 1 O km on each side of center line and 20km on both ends of the airport runway and in the) and civil aviation routes and airlines. Using various models and drones in the no-fly zone issued by the relevant state departments is prohibited.

Warning

1. The packaging and instructions contain important information and should be kept.
2.  With this aircraft, you are responsible for ensuring that no harm will be caused to the personal and property of others.
3.  Commissioning and installing of aircraft must be strictly in accordance with the operating instructions, and attention shall be paid to the distance between the aircraft and the user or other people shall be 2 to 3m to prevent the aircraft from bumping into the head, face and body of people and causing injury in flying and landing, etc.
4.  Our company and distributors are not responsible for any loss and damage, as well as injury to people caused by improper use or operation.
5.  Children should be guided by adults when operating the aircraft. This product is prohibited to be operated by children under 14 years old.
6.  Please follow the instructions or packaging instructions to install and use correctly, and some parts should be assembled by adults.
7.  The product contains small parts, please place ii out of the reach of children to prevent the risk of accidental eating or suffocation.
8.  II is strictly forbidden to play on the road or in the place where water is accumulated to avoid accidents.
9.  Please put away the packing materials in lime to avoid harm to children.
10. Do not disassemble or modify the aircraft. Disassembly or modification may cause malfunction to the aircraft.
11.  The charging cable needs to be inserted into the designated power supply 5V=2A that is the same as the product label.
12.  The use of other charging cables will cause damage to the battery and may cause unexpected dangers.
13.  The charging cable is not a toy.
14.  When charging the rechargeable battery, ii must be under the supervision of an adult. When charging, ii must be far away from flammable materials.
15. During charging, the guardian should not leave the monitoring range.
16.  Please do not short circuit or squeeze the battery to avoid explosion.
17.  Do not mix different types of lithium batteries.
18.  The aircraft uses a rechargeable lithium battery, which needs to be pulled out for charging.
19.  Do not short-circuit, decompose or throw the battery into fire; do not put the battery in a place with high temperature and heat (such as in fire or near electric heating device).
20. The aircraft should be used as far away from other electrical equipment and magnetic objects as possible, they may cause mutual interference.
21.  Please keep a safe distance from the high-speed rotating propeller to avoid the risk of scalp or cut
22. The motor is a hot part; please do not touch it to avoid bums.
23.  LED has laser radiation; please do not give direct light beam to others.
24.  Do not use the model near your ears! Misuse may cause hearing damage.
25. The USB charging cable must use the data cable provided by our company to charge the battery, otherwise it will cause serious damage to the battery and will lead to unexpected danger.
26.  To meet the magnetic environment requirements of aeronautical radio stations. During the radio control order issued by the relevant state departments, the model remote control should be stopped within the city area as required.
27. Tum off the switch and unplug the battery when the battery of the aircraft is used up, and charge after 30 minutes of rest, otherwise the battery will be easily damaged.

List of accessories included

Unfolding steps of the aircraft
Align the parts of the protective frame with the anm tunnel as shown in the figure, and then confinm that ii is installed in place before flying to avoid falling
during the flight.

Name of each part of the remote control

Remote control battery installation

Battery installation
Remove the battery cover. According to the polarity instructions on the battery compartment, remove the battery cover on the back and insert a 3X “AAA”
battery (not included).

1. Instructions in charging: 3. Do not mix different types of batteries.
2.  Do not put the charged battery in a place with high temperature and heat. such as an open flame or an electric heating device, otherwise damage or explosion may occur.
3.  Do not hit or beat the surface of hard objects with the battery.
4.  Do not disassemble the battery.
5.  Do not immerse the battery in water. and please store the battery in a dry place.
6. Do not leave battery alone when charging

REMOTE CONTROL METHOD

• When the left joystick (throttle) is pushed up, the rotation rate of the main blade increases and the aircraft rises.
• When the left joystick (throttle) is pushed down, the rotation rate of the main blade slows down and the aircraft descends.
• When the left JoysUck (rudder) Is pushed to the left, the aircraft nose turns to the left.
• When the left JoysUck (rudder) Is pushed to the right and the nose of the aircraft will tum to the right.
• When the right Joystick (rudder) Is pushed up, the aircraft moves forward.
• When the right Joystick (rudder) Is pushed down, the aircraft moves backward.
• When the right joystick (rudder) is pushed to the right, the aircraft fuselage deviates to the right.
• When the right joystick (rudder) is pushed to the left, the aircraft fuselage deviates to the left.

Fine tuning function

1. Fine tuning of aircraft moving forward/backward When the aircraft leaves the ground and the aircraft deviates to the rear, press and hold (D forward fine-tuning key to fine-tune; when the aircraft deviates to the front, press and hold ® backward fine-tuning key to fine-tune.
2. Fine tuning of aircrafi deviates to the left/righ When the aircraft leaves the ground and the aircraft deviates to the right, press and hold® left fly fine-tuning key to adjust, and when the aircraft deviates to the left, press and hold@ right fly fine-tuning key to adjust.

Download and install the software

For Google mobile phone, after scanning the code, choose to open and download in the browser Link description

IDS system: Please scan this QR code lo install
(D Turn on the power of aircraft, enter the (Settings) option (of mobile phone or IPAD), and open the wireless network; find the device name of “4DRC****” in the wireless network search list an  connect; after connection, exit the setting option. Open the software icon “4D FLY” in mobile phone to enter the control interface. (Try to stay away from other signal source environments when flying).

APP control interface function introduction

APP setting: When the control switch is turned on, click the APP main page setting button to adjust the parameters.

Special prompt: The interface setting (right-handed mode) will tum the control interface operation lever horizontally, which is convenient for the crowd who operate with left or right hand.Tum on the power of the aircraft and place it on the horizontal plane. At this time, the aircraft placed on the horizontal plane will automatically enter the code-matching state, and the front white light and the rear red light flash on the aircraft.

Horizontal calibration operation
APP Application operation: click the “correction” icon in the app interface.The LED lights on the aircraft flash and the calibration of the LED lights on the aircraft is completed (Figure 11 ) .

One-key take-off and landing
APP operation: Click the “one-key take-otr’ 0 icon (Figure 12) in the APP control interface, and the one-key take-off function can also be realized; during the flight, press “one-key landing” ‘9, the aircraft will automatically land slowly

APP Application operation: before the aircraft takes off, please follow the steps in the  above sequence: Open (reference 16.1 }-APP Application start frequency matching  (reference 16.2)- horizontal calibration (reference 16.3)- one-key take-off and landing

APP Application Control Method

• When the left joystick (throttle} is pushed up,
• the rotation rate of the main blade increases
•  and the aircraft rises.
•  When the left joystick (throttle) is pushed
•  down, the rotation rate of the main blade
•  slows down and the aircraft descends.
• When the left joystick (rudder) is pushed to the left, the aircraft nose turns to the left.
• When the left joystick (rudder) is pushed to the right and the nose of the aircraft will turn to the right.
• When the right joystick (rudder) is pushed to the right, the aircraft fuselage deviates to the right.
• When the right joystick (rudder) is pushed to the left, the aircraft fuselage deviates to the left.

APP Application function operation introduction:

Headless mode
APP Application operation: the front of the aircraft when starting up for frequency matching is the front of headless mode by default; Whether you need to adjust the direction you need. please restart the frequency matching, enter the APP Application interface, expand the function menu and click the headless mode function {Figure 13). when exiting, please click this function icon again. & Special prompt: Please make sure the aircraft is aligned with the straight line and let the gyroscope automatically detect the straight line, and the headless mode of straight line flight can be realized.

Speed switching
APP Application operation: click the “30%” icon in the app control interface {Figure 14) to switch the flight speed of the aircraft

Orbit flight
APP Application operation: when the control switch is on, click the track flight button to open the drawing board. Use your fingers to draw a flight path on the drawing board, and the aircraft will follow the path drawn by your fingers

Gesture Recognition

When the preview screen is displayed, click the gesture control button to turn on the gesture control function.
Special Tip: Please face the lens with the front being at a position about 2-3M away and in a better
light and background environment to perform the gesture recognition. OK (right hand} gesture photographing. Stand al 3m in front of the lens of the aircraft, raise your right hand, and make an OK gesture. After the aircraft recognizes the gesture, will take a photo after counting down 3 seconds.

gesture recording
Stand at 3m in front of the lens of the aircraft, raise one hand and make a V gesture. After the aircraft recognizes the gesture, it will record it. When it recognizes another gesture, the recording will stop (the time interval shall be longer than 3 seconds)

Fine-tuning function

1. Fine-tuning of aircraft moving forward/backward when the aircraft gets off the ground and deviates backward, press the CD “forward fine-tuning” button to adjust. If the aircraft deviates forward, press and hold ® “backward fine-tuning” button to adjust.
2. Fine-tuning of aircraft deviates to the left/right When the aircraft gets off the ground and deviates right, press the “left fine-tuning” button to adjust. If
   the aircraft deviates left, press and hold the “right fine-tuning” button to adjust.

FAQ and solving guidelines

The aircraft has insufficient po w er

|

Charge the battery

The blades of the aircraft rotate

but cannot fly

| 1 . Low battery

2.1 Blade deformation

2.2 Installation error of AB propeller

| 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

The ai r craft vibrates badly| Blade deformation| Replace the blade
After the impact, start the aircraft

again and it fly uncontrollably

| 1. Blade deformation

2. Defective motor

|

1. Replace the blade

2. Replace the motor

After the impact, start the aircraft

again and it fly uncontrollably

|

The three-axis acceleration

sensor loses its balance due to impact

| 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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