Introduction
The DEERC DE28 Remote Control Helicopter is designed for ease of use and durability, making it an ideal choice for beginners and young enthusiasts. Featuring 3.5 channels, altitude hold, and a built-in gyroscope, it offers stable and controlled flight. The 2.4GHz transmitter ensures a reliable connection, while one-key take-off and landing functions simplify operation. Its robust metal airframe and flexible ABS blades are built to withstand impacts, providing a resilient and enjoyable flying experience.
This manual provides essential information for setting up, operating, and maintaining your DEERC DE28 helicopter, ensuring safe and optimal performance.
What's in the Box
- DEERC DE28 Remote Control Helicopter (with pre-installed shell)
- Remote Controller
- Rechargeable Battery (1 included, modularized)
- USB Charging Cable
- Extra Shell (Red)
- Spare Main Rotor Blades (A and B)
- Screwdriver
- Instruction Manual
Figure 1: All components included in the DEERC DE28 package.
Setup
1. Battery Installation (Helicopter)
- Locate the battery compartment on the underside of the helicopter.
- Insert the modularized battery into the compartment, ensuring it clicks securely into place.
- Ensure the battery is fully charged before first use.
2. Battery Installation (Remote Controller)
- Using the provided screwdriver, open the battery cover on the back of the remote controller.
- Insert 3 AAA batteries (not included) into the compartment, observing correct polarity (+/-).
- Replace the battery cover and secure it with the screw.
Figure 2: Remote controller requiring 3 AAA batteries.
3. Charging the Helicopter Battery
- Connect the helicopter's battery to the USB charging cable.
- Plug the USB cable into a USB power source (e.g., computer, wall adapter).
- The LED indicator on the USB cable will show charging status. Charging time is approximately 60 minutes for a full charge, providing about 12 minutes of flight time.
- Disconnect the battery once fully charged to prevent overcharging.
Figure 3: USB charging connection for the helicopter battery.
4. Pairing the Helicopter and Remote
- Turn on the remote controller using the ON/OFF switch. The indicator light will flash.
- Turn on the helicopter using the ON/OFF switch located on its underside. The helicopter's lights will flash.
- Place the helicopter on a flat surface.
- Push the left joystick on the remote fully up, then fully down. The remote and helicopter lights will stop flashing and become solid, indicating successful pairing.
Operating Instructions
Basic Controls
- Left Joystick (Throttle): Controls altitude (up/down).
- Right Joystick (Direction): Controls forward/backward, left/right turns.
- One-Key Take-Off/Landing Button: Initiates automatic take-off or landing with a single press.
- Altitude Hold: The helicopter automatically maintains a set altitude using advanced air pressure technology.
- 3 Speed Modes: Adjust flight speed for different skill levels (Beginner, Intermediate, Advanced).
- Built-in GYRO: Enhances stability and flexibility during flight.
Figure 4: The helicopter's altitude hold feature in action.
Flight Tips
- Indoor Flying: Ideal for indoor environments due to its stable flight and easy control. Ensure ample clear space to avoid collisions.
- Outdoor Flying: Can be flown outdoors in light wind conditions. Strong winds can significantly affect control and stability. It is recommended to fly on calm days or in areas protected from wind.
- Proximity to Surfaces: Be aware that flying near walls or ceilings can affect the helicopter's aerodynamics and cause unexpected movements.
Video 1: Official DEERC DE28 Remote Control Helicopter demonstration, showcasing indoor flight capabilities and stability.
LED Lights
The DE28 helicopter is equipped with vibrant LED lights, enhancing visibility during flight, especially in low-light conditions, and adding to the overall fun experience.
Figure 5: The helicopter features bright LED lights for enhanced visibility.
Maintenance
Blade Replacement
In case of damage to the main rotor blades, use the provided screwdriver to replace them with the spare blades included in the package. Ensure correct orientation (A and B blades) as indicated on the blades themselves.
General Care
- Keep the helicopter clean and free from dust and debris.
- Store the helicopter and remote controller in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid exposing the product to water or moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Helicopter does not respond or fly. | Low battery on helicopter or remote; not paired correctly. | Charge helicopter battery; replace remote batteries; re-pair helicopter and remote. |
| Unstable flight or excessive drifting. | Strong wind conditions; blades damaged; gyroscope needs calibration. | Fly in calm conditions; replace damaged blades; refer to manual for gyroscope calibration (if applicable). |
| Short flight time. | Battery not fully charged; battery degradation. | Ensure full charge; consider purchasing additional batteries for longer play. |
Specifications
- Model: DE28
- Product Dimensions: 7.87 x 6.3 x 2.87 inches
- Item Weight: 10.2 ounces
- Channels: 3.5 CH
- Control Frequency: 2.4GHz
- Flight Time: Approximately 10-13 minutes
- Charging Time: Approximately 60 minutes
- Recommended Age: 10+ years
- Features: Altitude Hold, Gyroscope, One-Key Take-Off/Landing, LED Lights, 3 Speed Modes, 2 Shells
Warranty and Support
The DEERC DE28 Remote Control Helicopter comes with a 3-month warranty from the manufacturer. For any product inquiries, technical support, or warranty claims, please contact DEERC customer service. Contact information can typically be found on the product packaging or the official DEERC website.
Manufacturer: DEERC
For support, visit: www.deerc.com
