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. Güvenlik Yönergeleri
UYARI: Bu talimatlara uyulmaması yaralanmaya veya ürünün hasar görmesine neden olabilir.
- Sadece İç Mekanda Kullanım: This helicopter is designed for indoor flight. Do not operate outdoors, as wind can cause loss of control.
- Yaş Önerisi: Recommended for users aged 14 years and up. Adult supervision is advised for younger users.
- Açık Uçuş Yolu: Ensure the flight area is clear of obstacles, people, and pets. Maintain a safe distance from walls, furniture, and other objects.
- Pil Güvenliği:
- Yalnızca ürünle birlikte verilen şarj cihazını ve pilleri kullanın.
- Pilleri aşırı şarj etmeyin veya kısa devre yaptırmayın.
- Pilleri aşırı sıcaklıklara veya doğrudan güneş ışığına maruz bırakmayın.
- If batteries swell or leak, discontinue use immediately and dispose of them properly.
- Rotor Kanatları: Keep fingers, hair, and loose clothing away from rotating blades. Do not touch the helicopter while the blades are spinning.
- Nezaret: Always supervise children when they are operating the helicopter.
- Etkilerden Kaçınma: While durable, repeated hard impacts can damage the helicopter. Avoid crashing.
3. Package Contents and Component Identification
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact DEERC customer support.

Resim: Üzeriview of the DEERC DE28 RC Helicopter package contents.
Paket İçeriği:
- DEERC DE28 RC Helicopter (1)
- 2.4GHz Uzaktan Kumanda (1)
- Rechargeable Helicopter Batteries (2)
- USB Şarj Kablosu (1)
- Spare Main Rotor Blades (A & B) (2 sets)
- Spare Tail Rotor Blade (1)
- Tornavida (1)
- Extra Helicopter Shell (1)
- Kullanıcı Kılavuzu (1)
Bileşen Tanımlaması:

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.
- Ana Rotor Kanatları: Provide lift and thrust.
- Tail Rotor Blade: Controls yaw (rotation around vertical axis).
- LED Işık: Front-mounted light for visibility and aesthetics.
- Landing Skids: Provide stable landing and protect the helicopter.
- Pil Bölmesi: Located on the underside of the helicopter.
- Güç düğmesi: On/Off switch for the helicopter.
- Şarj Portu: USB şarj kablosunu bağlamak için.
- Uzaktan kumanda:
- 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.
- Güç düğmesi.

Image: The DEERC DE28 helicopter with its two interchangeable shells, blue/white and red.
4. Kurulum Kılavuzu
4.1 Helikopter Bataryasının Şarj Edilmesi
- USB şarj kablosunu helikopterin şarj portuna bağlayın.
- Plug the other end of the USB cable into a USB power adapter (e.g., computer USB port, phone charger, power bank).
- USB kablosundaki şarj gösterge ışığı şarj sırasında yanacak ve tamamen şarj olduğunda sönecektir.
- A full charge typically takes approximately 60-90 minutes. Do not leave charging unattended.
- Şarj işlemi tamamlandıktan sonra kabloyu çıkarın.

Image: The helicopter's battery compartment, illustrating the battery and its approximate 12-minute flight time per charge.
4.2 Uzaktan Kumanda Pillerinin Takılması
- Uzaktan kumandanın arkasındaki pil yuvasını açın.
- Insert 3 x AAA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Pil bölmesi kapağını sıkıca kapatın.
4.3 Helikopter ve Uzaktan Kumandanın Eşleştirilmesi
- Ensure both the helicopter and remote control are fully charged/have fresh batteries.
- Helikopteri düz ve yatay bir zemine yerleştirin.
- 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.
- Eşleştirme başarısız olursa, her iki cihazı da kapatın ve adımları tekrarlayın.

Image: The 2.4GHz remote control in use, demonstrating its connection to the helicopter.
5. Operasyon
5.1 Temel Uçuş Kontrolleri
- Tek Tuşla Kalkış: Eşleştirme işleminden sonra, Tek Tuşla Kalkış/İniş düğmesine basın. Helikopter otomatik olarak yükselecek ve sabit bir irtifada havada kalacaktır.
- Gaz Kolu (Sol Kumanda Kolu Yukarı/Aşağı): Controls the helicopter's altitude. Push up to ascend, pull down to descend.
- Yaw (Sol Kumanda Kolu Sol/Sağ): Controls the helicopter's rotation. Push left to rotate counter-clockwise, right to rotate clockwise.
- İleri/Geri (Sağ Kumanda Kolu Yukarı/Aşağı): Controls the helicopter's forward and backward movement.
- Left/Right Sideways (Right Stick Left/Right): Controls the helicopter's sideways movement (strafe).
- Yükseklik Tutma: The helicopter will automatically maintain its current altitude when the throttle stick is released, allowing for easier control.
- Tek Tuşla İniş: 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 Hız Modu
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:
- Düşük hız: Ideal for beginners and indoor flight in confined spaces. Provides stable and gentle control.
- Ortalama hız: A balanced mode for intermediate users, offering more responsiveness.
- Yüksek Hız: 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 Işık Kontrolü
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. Bakım
6.1 Temizlik
- 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 Bıçak Değişimi
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 Depolama
- Store the helicopter and remote control in a cool, dry place away from direct sunlight and moisture.
- Uzun süre saklayacaksanız, pil sızıntısını önlemek için uzaktan kumandadan pilleri çıkarın.
7. Sorun Giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Helikopter uzaktan kumandaya cevap vermiyor. | Not paired; Low battery (helicopter or remote); Remote control off. | Ensure both are on and paired. Charge helicopter battery. Replace remote control batteries. |
| Helikopter kalkamıyor veya çok güçsüz uçuyor. | 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 ışıklar çalışmıyor. | Helicopter off; Malfunction. | Ensure helicopter is powered on. If still not working, contact support. |
8. Özellikler
| Özellik | Detay |
|---|---|
| Model Numarası | CADE4-DE28 |
| Boyutlar (U x G x Y) | 19.99 x 4.5 x 12.5 cm (7.87 x 1.77 x 4.92 inç) |
| Ağırlık | 290 gr |
| Kontrol Frekansı | 2.4 GHz |
| Kanallar | 3.5 Kanal |
| Uçuş Süresi | Pil başına yaklaşık 12 dakika. |
| Şarj Süresi | Yaklaşık. 60-90 dakika |
| Önerilen Yaş | 14 yaş ve üzeri |
| Özellikler | Altitude Hold, One-Key Take-off/Landing, 3 Speed Modes, LED Light, Gyroscope System |

Image: Dimensions of the DEERC DE28 RC Helicopter.
9. Garanti ve Destek
DEERC products are manufactured to high quality standards. For information regarding warranty coverage, returns, or technical support, please refer to the official DEERC websiteye gidin veya doğrudan müşteri hizmetleriyle iletişime geçin.
DEERC Yetkilisi Webalan: www.deerc.com
Please have your model number (DE28) and purchase details ready when contacting support.





