4DRC 4D-V4 Quadcopter Instruction Manual

4DRC 4D-V4 Quadcopter

Warning

1. The packaging and instructions contain im1>0rtant information and should be kept

2.  With this aircraft, you are responsible for ensuring that no hen will be caused to tha personal and
   property of then;.

3. Commissioning and installing of aircraft must be slickly 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 land Ing, etc.

4. Our company and distributors are not reasonable 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 prebilled to be operated by children under 14 years old.

6.  Please follow the Instructions or packaging Instructions to Install and use correctly, and soma parts
   should be assembled by adults.

7. The product contains small parts, please place it out of the reach of children to prevent the risk of accidental eating or suffocation.

8.  It is bristly 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 time 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.lhat is the same as the proud label.

12. The use of other charging cables will cause damage to the battery and may ceuae unexpected dangers.

13.  The charging cable Is not a toy.

14. When charging the rechargeable battery, It must be under the supervision of an adult. When charging, it must be far away from flammable materials. During charging, the guardian should not leave the moldering range.

15.  Please do not short circuit or squeeze the battery ID avoid explosion.

16. Do not mix different types of lithium batteries.

17. The aircraft uses a rechargeable lithium battery, which needs to be pulled out for charging.

18. 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).

19. The aircraft should be used as faraway from other electrical equipment and magnetic objects as
    possible, they may cause mutual interference.

20. Please keep a safe distance from the high-speed rotating propeller to avoid the risk of scalp or cut

21. The motor is a hot part; please do not touch it to avoid bums.

22. LED has laser radiation; please do not give direct light beam to others.

23. Do not use the model near your ears! 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 will caused serious damage to the battery and will lead to unexpected danger.

25. To meet the magnetic environment requirements of aeronautical radio stations. During the radio control order Issued by the relevant state dependent, the model remote control should be stopped within the city area as required.

26. 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

Name of each part of aircraft

Aircraft unfolding steps

Unfold the air craft in order according to the map

Installation figure of aircraft protection ring

According to the figure, align the protection ring parts with the arm hole to make the connection, confine the installation Is In place before flying to avoid falling during the flight
Note: Please be sure to Install the pollutive ring before flying.

Wind blade installation diagram

Unscrew the screw and remove the fan blade.

Note: The fan blade is printed with letters of A 1, A2, B1, and B2, in which,A1 =A2, 81 = 82, please install it correctly according to the diagram, otherwise it cannot take off
Loosen the screw, open the two fan blades and the connecting parts, and remove the fan blades for replacement. (whenA1/A2 fan blade is broken, replaceA1/A2, and so do to B1/82 fan blade, error in replacement will cause that it can’t take off)

Lithium battery charging instructions

Buckle the battery lock of the aircraft

Remove the battery

Charging: Insert the use interface of the use charging line into the use port of the computer (or use the power adapter with output of 5V .. 2A), end connect the plug at the other and of the USB charging line to the battery socket. The USB red light of the ail”a”8ft. will go out when charging. The red light will always be on when the battery is full and the charging is completed.
It must be charged with the aircraft charging cable provided by the factory, and_ other charging cables cannot be used. Be sure to remember to avoid accidents.

Name of each part of the remote control

Remote control battery installation

Instructions in charging:

According to the polarity instructions on the battery component, remove the battery caver on the back and Insert a 3X •AAA.
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.

• Do not hit or beat the surface of hard objects with the battery.
• Do not disassemble the battery.
• Do not immerse the battery in water, and please store the battery in a dry place.
• Do not leave battery alone when charging.

Environmental requirements before flight

Please choose an outdoor and open environment with no rain and snow and low wind. Please stay away from crowds, trees, wires, tall buildings, airports, and signal transmission towers when flying. Do not fly in a too small indoor environment with lots of things.
APP can only be viewed (photographed/recorded) when using the remote ~ controller, and the remote controller cannot be used when using APP.

Pre-flight preparation instructions (using remote control)

Turn on the power aircraft placed on the horizontal plane will automatically enter the code-matching state, and the front white light and the red light of fuselage will flash.
Set the aircraft in a correct direction, and the nose shall face forward. It must be placed on the horizontal plane.

Tum on the power switch button of the remote controller {step 1 ), the power Indicator of the remote controller will flash, push the throttle lever upward to the top (step 2) and than push It to the and (step 3). The frequency is successfully matched, and the unmanned plane lamp will not flash and tum on normally. The aircraft/remote controller must ensure sufficient power or it cannot take off!

Horizontal calibration operation:
Press and hold the calibration button on the remote control, the LED light on the aircraft flashes quickly . The LED lights on the aircraft are always on, which means the calibration is complete, and the remote controller emits a ·beep· (Figure 1 ).
Note: The calibration must be completed only when the aircraft is placed on a horizontal plane.

Start/stop
Push the left control lever on the remote control upward (Figure 2). At this time, the aircraft can take off normally. After taking off, all the indicator lights of the aircraft will always be on. During the flight, whether you short press the key, the aircraft will stop flying (Figure 3).
Note: This function operation is only suitable for the air craft in an uncontrolled state.

One-key take-off and landing
When unlocking is complete, gently press the ·one Key Takeoff/Landing• key on the remote control will automatically rise to a height of about 1 mater to maintain a stable flight; when you press this function key gently again, the air craft will automatically land slowly.
Before taking off, please follow the steps in the above sequence: frequency matching (refer to 10.1}–+ remote control starting frequency matching (refer to WAS. 10.2)–+ horizontal calibration (refer to 10.3)–+ start/stop (refer to 10.4)–+ one-button the and landing (refer to 10.5)

Remote control method

12. 360′ roll

The aircraft can achieve 360-degree flight by the following joystick operation. In order to better preform the roll function, a height of about 1.5 meters shall be ensured between the aircraft and the ground. It is best to operate the aircraft to roll during the ascent stage, so that the aircraft can maintain the height more easily after rolling.

Introduction of remote control function and operation

Headless mode
The front of the air craft when the code-matching is turned on is by default the front in headless mode; if it is necessary to adjust the direction, please tum on the code-matching again, and short press the remote controller ·headless mode· function key~ (Figure 5). When exiting, please tap gently press this function key again.

One key return
When the flying distance of the aircraft is too far, the aircraft can be recalled with the return function. When hamming on the coda-matching, the remote control must be directly facing the tail of the aircraft. During flight, press and hold the one-key home button@(Figure 6). When the remote control emits a “beep• sound, the aircraft will enter the one-key home function, and will automatically return to our side; when the joystick is operated in any form, the aircraft will be released from the home function.

Speed switching
When the aircraft takes off, it is by default in the low-speed mode (3-geared switching); gently press the remote control by a •beep• sound for low-speed gear, two •beep• sounds for medium-speed gear, and three •beep• sounds for high-speed gear (Figure 1r.

Fine tuning function

1. When the aircraft leaves the ground and the aircraft  to the rear, press and hold (J)forward fine-tuning key to fine-tune; when the aircraft deviates to the front, press and hold ‘.2) backward fine-tuning key to fine-tune.

2. 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 end hold @ right fly fine-tuning key to adjust

APP download and 1nstallat1on instructions

Download and install the software
For Google mobile phone, after scanning the code, choose to open and download in the browser.

Link description

1. Tum on the power of aircraft, enter the (Settings) option (of mobile phone or IPA□), and open the wireless network; find the device name of “4DRC”*””**” in the wireless network search list and connect; after connection, exit the setting option.
2.  Open the software icon “of 4D FLY” in mobile phone to enter the control interface. (Try lo stay away from the 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.

Pre-flight preparation instructions

At this time, the aircraft placed on the horizontal plane will automatically enter the code-matching D state, and the front white light and the red \ – light off fuselage will flash. ~~”
Note: Set the aircraft in a correct direction, and the nose shall face forward. It must be placed on the horizontal plane.
Turn on the WiFi function in the mobile device, select “4DRC•*”·”•0 “” (Figure 8) in the
WiFi list, and tum on APP after it is concern successful. Click OFF (Figure 9), tum on the touch rocker, click, X and the aircraft lights will turn on normally, indicating successful frequency matching (Figure 10).

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).
Note: The calibration must be completed only when the aircraft is placed on a horizontal plane.

One-key take-off and landing
APP operation: Click the “one-key take 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”;,), the aircrane will automatically land slowly.
APP Application operation: before the aircraft takes off, please follow the steps in the above sequence: frequency matching (refer to 16.1)—->.APP Application start frequency matching (refer to 16.2)–+ horizontal calibration (refer to 16.3)–+ one-key take-off and landing (refer to 16.4)

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 aircran descends. _
• When the luff joystick (rudder) is pushed to the left, the aircrane nose turns to the left.
• When the luff joystick (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

APP Application function operation Introduction

Headless mode
APP Application operation: the front of the aircraft 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 lip: 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.

Orbitflight
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 {Figure 15).

Gesture Recognition
When the preview screen is displayed, click the gesture control button to tum 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 at 3m in front of the lens of the aircraft, raise right hand and make OK gesture. After the aircraft recognizes the gesture, it will take photo after counting down 3 seconds. gesture recording  gesture, the recording will stop (the time interval shall be longer than 3 seconds)

Fine tuning function

1. Fine tuning of aircaft moving forward/backward When the aircraft gets off the ground and deviates backward, press 00 ”for Nard fine tuning” button to adjust. If the aircraft deviates forward, press and hold (ID “backward fine tuning’ button lo adjust.
2.  Fine tuning of aircraft deviates to the left/right When the aircraft gets off the ground and deviates right, press @ “left finetuning” button to adjust. lf the aircraft deviates left, press and hold @” right finetuning” button to adjust.

FAQ and solving guidelines

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