Introduction
This manual provides comprehensive instructions for the safe operation, setup, and maintenance of your 4DRC Mini M3 RC Helicopter. The 4D-M3 is a compact and durable remote-controlled helicopter designed for both indoor and outdoor use, featuring a high-definition camera, altitude hold, and various flight modes including 3D aerobatics. Its robust design and intelligent control systems make it suitable for beginner operators.
Safety Information
- Warning: Not suitable for children under 36 months due to small parts. Recommended age is 14+ years.
- Always operate the helicopter in open spaces, away from people, animals, and obstacles.
- Do not fly near high-voltage lines, buildings, or airports.
- Ensure the battery is fully charged before each flight.
- Avoid flying in strong winds (Anti-wind Ability: <10km/h).
- Adult supervision is recommended for younger operators.
- Do not touch the propellers while they are spinning.
Package Contents
Please check the package carefully to ensure all items are present:
- 1 x 4DRC Mini M3 Helicopter
- 1 x Remote Controller
- 1 x Body Battery (Rechargeable lithium battery)
- 4 x Spare Blades
- 1 x Screwdriver
- 1 x Wrench
- 1 x USB Charging Cable
- 1 x Operating Instructions (this manual)
Specifications
| Feature | Detail |
|---|---|
| Model Number | 4D-M3 |
| Product Dimensions | 18 x 17 x 6 cm |
| Drone Weight | 49g |
| Takeoff Weight | About 70g |
| Material | Metal, Plastic (High toughness explosion-proof materials) |
| Power Source | Electric (Lithium Battery) |
| Battery Type | 3.7V Lipo Battery |
| Charging Time | About 90 minutes |
| Flight Time | 10-20 minutes |
| Remote Control Distance | About 80 meters |
| Remote Control Signal | 2.4G high frequency signal |
| Control Channels | 4 channels |
| Controller Battery | 3*AAA Battery (not included) |
| Motor Type | Brush Motor |
| Plugs Type | USB Charger |
| Flight System | Air pressure hover (Altitude Hold) |
| Camera | HD wide-angle lens (1080p FHD, 720P HD, 4K UHD options available) |
| Camera Mount Type | Fixed Camera Mount |
| Video Capture Resolution | 1080p FHD, 720P HD, 4K UHD, Other |
| Features | App-Controlled, FPV Capable, Wi-fi, 3D Aerobatics, One-key Take-off/Landing/Return, Gravity Sensing, Multi-speed |
| Operator Skill Level | Beginner |
| Indoor/Outdoor Use | Indoor-Outdoor |
| Anti-wind Ability | <10km/h |
| Certification | CE |
| Recommended Age | 14+ years |
Setup Guide
- Charge the Helicopter Battery:
- Connect the helicopter's lithium battery to the USB charging cable.
- Plug the USB cable into a suitable USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator will show the charging status. Charging time is approximately 90 minutes.
- Do not leave the battery charging unattended.
- Install Remote Controller Batteries:
- Open the battery compartment on the back of the remote controller.
- Insert 3 AAA batteries (not included), ensuring correct polarity (+/-).
- Close the battery compartment.
Image: The remote controller with a phone holder, indicating where batteries would be installed. - Install Propellers (if necessary):
- If propellers are not pre-installed, attach them according to the markings (A and B) on the propellers and motor shafts. Use the provided wrench if needed.
- Ensure propellers are securely fastened but not overtightened.
- Power On and Pairing:
- Place the helicopter on a flat, level surface.
- Turn on the helicopter's power switch. The indicator lights will flash.
- Turn on the remote controller.
- Push the left joystick (throttle) all the way up, then all the way down. The remote controller will beep, and the helicopter lights will become solid, indicating successful pairing.
- App Download and Connection (for Camera/Advanced Features):
- Scan the QR code in the manual or search for the dedicated 4DRC app on your smartphone's app store (Google Play or Apple App Store).
- Install and open the app.
- Turn on the helicopter. Go to your phone's Wi-Fi settings and connect to the Wi-Fi network broadcast by the helicopter (usually named "4DRC-XXXXXX").
- Open the 4DRC app. You should see the live camera feed, indicating a successful connection.
Operating Instructions
Basic Flight Controls
- One-Key Take-off/Landing: After pairing, press the one-key take-off button on the remote controller to automatically lift off and hover. Press it again to land.
- Altitude Hold: The helicopter maintains a stable altitude automatically, making it easier for beginners to control.
- Throttle (Left Joystick): Push up to ascend, pull down to descend.
- Directional Control (Right Joystick): Push forward/backward to move the helicopter forward/backward. Push left/right to move left/right.
- Trimming: Use the trim buttons on the remote to fine-tune the helicopter's stability if it drifts in any direction.
Advanced Features
- Speed Modes: The helicopter offers 3 speeds. Use the speed switch button on the remote to cycle through low, medium, and high speeds.
- 360° Stunt Rolls: Press the stunt roll button and then push the right joystick in any direction to perform a 360-degree flip.
- One-Key Return: Press the one-key return button to make the helicopter fly back towards the remote controller.
App Control (Wi-Fi FPV)
- Real-time Video (FPV): Once connected to the app via Wi-Fi, you can view the live camera feed directly on your smartphone.
- Gravity Sensing: Control the helicopter's flight direction by tilting your smartphone.
- Trajectory Flight: Draw a flight path on your smartphone screen, and the helicopter will automatically follow the designated trajectory.
- Photo/Video Recording: Use the app interface to capture photos and record videos directly to your smartphone.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the helicopter and remote controller. Do not use water or chemical cleaners.
- Propeller Care: Regularly check propellers for damage (bends, cracks). Replace damaged propellers immediately using the provided spare blades and wrench.
- Battery Storage: For long-term storage, charge the battery to about 50% and store it in a cool, dry place. Do not store fully charged or fully discharged batteries for extended periods.
- Motor Care: Keep motors free from dust and debris to ensure optimal performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Helicopter does not respond to remote. | Not paired; low battery in remote or helicopter. | Re-pair the helicopter and remote. Check and replace/charge batteries. |
| Helicopter drifts during flight. | Needs trimming; uneven surface during take-off. | Use trim buttons on the remote. Ensure helicopter is on a flat surface for take-off. |
| Camera feed is not visible on phone app. | Wi-Fi not connected; app not open. | Ensure phone is connected to the helicopter's Wi-Fi network. Open the 4DRC app. |
| Short flight time. | Battery not fully charged; old battery. | Ensure battery is fully charged (approx. 90 mins). Consider replacing the battery if it's old. |
| Helicopter crashes easily. | Strong wind; operator skill level. | Fly in calm conditions. Practice basic controls in low-speed mode. |
User Tips
- For optimal stability, always launch the helicopter from a flat, level surface.
- Beginners should start with the lowest speed setting to get accustomed to the controls.
- When flying indoors, be mindful of obstacles and ensure sufficient space.
- Regularly check propeller guards for any damage to prevent accidents.
- Experiment with the gravity sensing feature in the app for a different control experience.
Warranty and Support
The 4DRC Mini M3 RC Helicopter comes with a 15-day warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
For technical support, warranty claims, or any questions regarding your product, please contact the seller or manufacturer directly through your purchase platform.
