1. Giriş
This manual provides essential information for the safe operation and maintenance of your DEERC DE28 RC Helicopter. Please read this manual thoroughly before operating the helicopter to ensure proper function and to prevent damage or injury. The DEERC DE28 is designed for indoor use and features a durable metal airframe, altitude hold, one-key take-off/landing, and multiple speed modes for various skill levels.

Image: The DEERC DE28 RC Helicopter, its remote control, and two interchangeable body shells (red and blue/white).
2. Təhlükəsizlik Təlimatları
WARNING: Failure to follow these instructions may result in injury or damage to the product.
- Yalnız daxili istifadə: This helicopter is designed for indoor flight. Do not operate outdoors, as wind can cause loss of control.
- Yaş Tövsiyəsi: Recommended for users aged 14 years and up. Adult supervision is advised for younger users.
- Clear Flight Path: Ensure the flight area is clear of obstacles, people, and pets. Maintain a safe distance from walls, furniture, and other objects.
- Batareyanın Təhlükəsizliyi:
- Yalnız təqdim olunan şarj cihazı və batareyalardan istifadə edin.
- Do not overcharge or short-circuit batteries.
- Batareyaları həddindən artıq temperaturlara və ya birbaşa günəş işığına məruz qoymayın.
- If batteries swell or leak, discontinue use immediately and dispose of them properly.
- Rotor Blades: Keep fingers, hair, and loose clothing away from rotating blades. Do not touch the helicopter while the blades are spinning.
- Nəzarət: Always supervise children when they are operating the helicopter.
- Təsirin qarşısının alınması: While durable, repeated hard impacts can damage the helicopter. Avoid crashing.
3. Paketin tərkibi və komponent identifikasiyası
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact DEERC customer support.

Şəkil: Bitdiview of the DEERC DE28 RC Helicopter package contents.
Paketin tərkibi:
- DEERC DE28 RC Helicopter (1)
- 2.4GHz Uzaqdan İdarəetmə (1)
- Rechargeable Helicopter Batteries (2)
- USB şarj kabeli (1)
- Spare Main Rotor Blades (A & B) (2 sets)
- Spare Tail Rotor Blade (1)
- Tornavida (1)
- Extra Helicopter Shell (1)
- İstifadəçi təlimatı (1)
Komponent İdentifikasiyası:

Image: The DEERC DE28 helicopter showcasing its full aluminum alloy body and key features like fast acceleration, altitude hold, one-key takeoff/land, LED light, 2.4GHz, 3 speed modes, gyroscope system, and 2 shells.
- Əsas Rotor Bıçaqları: Provide lift and thrust.
- Tail Rotor Blade: Controls yaw (rotation around vertical axis).
- LED İşıq: Front-mounted light for visibility and aesthetics.
- Landing Skids: Provide stable landing and protect the helicopter.
- Batareya bölməsi: Located on the underside of the helicopter.
- Güc dəyişdiricisi: On/Off switch for the helicopter.
- Doldurma Portu: USB şarj kabelini qoşmaq üçün.
- Uzaqdan İdarəetmə:
- Left Stick: Throttle (up/down) and Yaw (left/right).
- Right Stick: Forward/Backward, Left/Right Sideways flight.
- One-Key Take-off/Landing Button.
- Speed Mode Button.
- Power Indicator LED.
- Güc açarı.

Image: The DEERC DE28 helicopter with its two interchangeable shells, blue/white and red.
4. Quraşdırma Bələdçisi
4.1 Charging the Helicopter Battery
- Connect the USB charging cable to the helicopter's charging port.
- Plug the other end of the USB cable into a USB power adapter (e.g., computer USB port, phone charger, power bank).
- USB kabelindəki şarj göstərici işığı şarj zamanı yanacaq və tam şarj edildikdə sönəcək.
- A full charge typically takes approximately 60-90 minutes. Do not leave charging unattended.
- Doldurma tamamlandıqdan sonra kabeli ayırın.

Image: The helicopter's battery compartment, illustrating the battery and its approximate 12-minute flight time per charge.
4.2 Uzaqdan İdarəetmə Batareyalarının Quraşdırılması
- Pultun arxasındakı batareya bölməsini açın.
- Insert 3 x AAA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Batareya bölməsinin qapağını etibarlı şəkildə bağlayın.
4.3 Pairing the Helicopter and Remote Control
- Ensure both the helicopter and remote control are fully charged/have fresh batteries.
- Vertolyotu düz, düz bir səthə qoyun.
- Turn on the helicopter's power switch. The helicopter's LED lights will flash.
- Turn on the remote control's power switch. The remote control's indicator light will flash.
- Push the left throttle stick (left joystick) all the way up, then pull it all the way down.
- Both the helicopter's and remote control's indicator lights will become solid, indicating successful pairing.
- Cütləşmə uğursuz olarsa, hər iki cihazı söndürün və addımları təkrarlayın.

Image: The 2.4GHz remote control in use, demonstrating its connection to the helicopter.
5. Əməliyyat
5.1 Əsas Uçuş İdarəetmə vasitələri
- Tək Açarlı Uçuş: After pairing, press the One-Key Take-off/Landing button. The helicopter will automatically ascend and hover at a stable altitude.
- Drossel (Sol Çubuq Yuxarı/Aşağı): Controls the helicopter's altitude. Push up to ascend, pull down to descend.
- Fərzə (Sol Çubuqla Sola/Sağa): Controls the helicopter's rotation. Push left to rotate counter-clockwise, right to rotate clockwise.
- Forward/Backward (Right Stick Up/Down): Controls the helicopter's forward and backward movement.
- Left/Right Sideways (Right Stick Left/Right): Controls the helicopter's sideways movement (strafe).
- Hündürlük Tutma: The helicopter will automatically maintain its current altitude when the throttle stick is released, allowing for easier control.
- Bir Açar Eniş: During flight, press the One-Key Take-off/Landing button again. The helicopter will slowly descend and land automatically.

Image: The helicopter demonstrating its One-Key Take-off and Altitude Hold features.
5.2 Sürət Rejimi
The DEERC DE28 features 3 speed modes to accommodate different skill levels. Press the Speed Mode button on the remote control to cycle through the modes:
- Aşağı Sürət: Ideal for beginners and indoor flight in confined spaces. Provides stable and gentle control.
- Orta Sürət: A balanced mode for intermediate users, offering more responsiveness.
- Yüksək Sürət: For experienced pilots seeking maximum agility and faster flight.

Image: The helicopter demonstrating its three speed levels, suitable for both adults and children.
5.3 LED İşıq İdarəetməsi
The helicopter is equipped with bright LED lights for enhanced visibility, especially in low-light conditions. The LED lights typically turn on automatically when the helicopter is powered on. Refer to the remote control diagram for any dedicated light control buttons, if available.

Image: The helicopter's front LED light illuminated.
6. Baxım
6.1 Təmizləmə
- Always turn off the helicopter and remote control before cleaning.
- Wipe the helicopter with a soft, dry cloth. Do not use water or chemical cleaners, as they may damage the electronics.
- Remove any dust or debris from the rotor blades and motors.
6.2 Bıçağın dəyişdirilməsi
If a rotor blade becomes damaged, it can be replaced using the spare blades provided and the included screwdriver.
- Identify the damaged blade (A or B).
- Carefully unscrew the small screw holding the blade in place.
- Remove the damaged blade.
- Align the new blade (ensure it's the correct A or B type) and secure it with the screw. Do not overtighten.

Image: The durable and flexible design of the helicopter blades.
6.3 Saxlama
- Store the helicopter and remote control in a cool, dry place away from direct sunlight and moisture.
- If storing for an extended period, remove batteries from the remote control to prevent leakage.
7. Giderme
| Problem | Mümkün Səbəb | Həll |
|---|---|---|
| Helicopter does not respond to remote control. | Not paired; Low battery (helicopter or remote); Remote control off. | Ensure both are on and paired. Charge helicopter battery. Replace remote control batteries. |
| Helicopter cannot take off or flies weakly. | Low helicopter battery; Damaged blades; Obstruction. | Charge helicopter battery fully. Replace damaged blades. Clear any obstructions. |
| Helicopter drifts or spins uncontrollably. | Not calibrated on a flat surface; Damaged tail rotor; Strong airflow. | Ensure helicopter is placed on a flat surface for pairing. Check and replace tail rotor if damaged. Fly in a calm environment. |
| LED işıqlar işləmir. | Helicopter off; Malfunction. | Ensure helicopter is powered on. If still not working, contact support. |
8. Spesifikasiyalar
| Xüsusiyyət | Detal |
|---|---|
| Model nömrəsi | CADE4-DE28 |
| Ölçülər (U x G x Y) | 19.99 x 4.5 x 12.5 sm (7.87 x 1.77 x 4.92 düym) |
| Çəki | 290 q |
| Nəzarət Tezliyi | 2.4 GHz |
| Kanallar | 3.5 CH |
| Uçuş vaxtı | Hər batareya üçün təxminən 12 dəqiqə |
| Doldurma vaxtı | Təxminən. 60-90 dəqiqə |
| Tövsiyə olunan Yaş | 14 yaş və yuxarı |
| Xüsusiyyətlər | Altitude Hold, One-Key Take-off/Landing, 3 Speed Modes, LED Light, Gyroscope System |

Image: Dimensions of the DEERC DE28 RC Helicopter.
9. Zəmanət və Dəstək
DEERC products are manufactured to high quality standards. For information regarding warranty coverage, returns, or technical support, please refer to the official DEERC websaytına daxil olun və ya birbaşa müştəri xidmətləri ilə əlaqə saxlayın.
DEERC Official Websayt: www.deerc.com
Please have your model number (DE28) and purchase details ready when contacting support.