4DRC M7 Drone User Manual

1. Introduction

The 4DRC M7 Drone is an advanced aerial photography quadcopter featuring a brushless motor, high-definition camera options (up to 8K), WIFI FPV capabilities, and intelligent obstacle avoidance. Designed for both beginners and experienced pilots, it offers a stable and intuitive flight experience with a 4.5-inch screen remote control for direct video transmission.

Figure 1: 4DRC M7 Drone with Remote Control

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your 4DRC M7 Drone. Please read it thoroughly before first use.

2. Safety Precautions

• This product is not suitable for children under 14 years of age. Adult supervision is recommended for users aged 14+.
• Always operate the drone in open areas, away from people, animals, buildings, and power lines.
• Do not fly in strong winds (anti-wind ability is <10km/h) or adverse weather conditions.
• Ensure the drone battery and remote control battery are fully charged before each flight.
• Perform pre-flight checks as outlined in this manual.
• Respect local regulations regarding drone operation, including flight zones and privacy.
• The drone contains a Lithium Battery. Handle with care and follow charging guidelines.

3. Package Contents

Verify that all items are present in your package:

• 4DRC M7 Drone
• Remote Controller with 4.5-inch Built-in Screen
• Camera (integrated, up to 8K depending on version)
• Drone Batteries (3.7V 3800mAh Lithium Battery)
• USB Charging Cable
• Operating Instructions (this manual)
• Original Box

4. Product Overview

The 4DRC M7 Drone features a foldable design for portability and is equipped with a brushless motor for stable flight. It comes in two main versions: Optical Flow (No GPS) and GPS. The remote controller includes a 4.5-inch OLED display for direct FPV viewing.

4.1 Version Differences

Figure 2: Drone Version Comparison

4.2 Key Features

• Brushless Motor: Provides powerful and stable flight.
• High-Definition Camera: Available in 4K, 6K, and 8K UHD resolutions with triple lenses for versatile shooting.
• 360° Intelligent Obstacle Avoidance: Detects and avoids obstacles omnidirectionally.
• 4.5-inch Built-in Screen Remote Control: Real-time, zero-lag video transmission without needing a phone.
• GPS Positioning (GPS Version): Features One-Tap RTH (Return To Home), Low-Battery RTH, Out-of-Range RTH, and autonomous safe route calculation.
• Foldable Design: Compact and portable, smaller than an A4 folder when folded.
• Smart Following: Tracks moving subjects for dynamic video capture.
• Modular Battery: High-capacity design for extended flight time and easy swapping.
• Smart Shooting Modes: Includes Orbit Shooting, 50x Zoom, Waypoint Flight, and Gesture Control.

Figure 3: Remote Controller with Built-in Screen

Figure 4: Foldable Design for Portability

5. Setup Guide

5.1 Charging the Batteries

1. Drone Battery: Connect the drone battery (3.7V 3800mAh Lithium Battery) to the provided USB charging cable. Connect the USB cable to a 5V/2A USB power adapter (not included). The charging time is approximately 1-2 hours. The indicator light on the battery or charger will show charging status (e.g., red for charging, green/off for fully charged).
2. Remote Control Battery: The remote control has a built-in 5000mAh battery. Connect the remote control to a USB power source using its charging port. The charging time is approximately 4 hours (240 minutes). The battery indicator on the remote control will show charging progress.

Important: Always use the original charging cable. Do not leave batteries unattended while charging. Disconnect once fully charged.

5.2 Installing Drone Components

1. Unfold the Drone: Gently unfold the drone arms until they click into place. Ensure all arms are fully extended and locked.
2. Install Propellers: If not pre-installed, attach the propellers according to the markings (e.g., A and B) on the propellers and motor arms. Ensure they are securely fastened.
3. Insert Drone Battery: Slide the fully charged drone battery into the battery compartment until it clicks securely.

5.3 Remote Control Setup

1. Power On: Press and hold the power button on the remote control until it turns on.
2. Binding (Pairing):
   • Place the drone on a flat, level surface.
   • Power on the drone. The drone's indicator lights will flash.
   • Power on the remote control.
   • Push the left joystick up and then down. The drone lights will stop flashing and remain solid, indicating successful pairing.
3. Calibration:
   • Gyroscope Calibration: After binding, push both joysticks to the bottom-left or bottom-right corners simultaneously for a few seconds until the drone lights flash rapidly and then become solid. This calibrates the gyroscope.
   • Compass Calibration (GPS Version Only): For GPS versions, after gyroscope calibration, follow the on-screen instructions on the remote or refer to the specific GPS calibration procedure in the full manual. Typically, this involves rotating the drone horizontally and then vertically.

6. Operating Instructions

6.1 Basic Flight Controls (Mode 2)

The remote controller operates in Mode 2 (left stick for throttle/yaw, right stick for pitch/roll).

• Left Joystick (Throttle/Yaw):
  • Up/Down: Increase/Decrease altitude (Throttle).
  • Left/Right: Rotate drone left/right (Yaw).
• Right Joystick (Pitch/Roll):
  • Up/Down: Move drone forward/backward (Pitch).
  • Left/Right: Move drone left/right (Roll).
• One-Key Takeoff/Landing: Press the dedicated button on the remote for automatic takeoff or landing.
• Emergency Stop: In an emergency, press the emergency stop button (refer to remote diagram) to immediately cut power to the motors.

6.2 Advanced Features

Obstacle Avoidance

The M7 Drone features 360° omnidirectional obstacle avoidance. When activated, the drone uses sensors to detect obstacles and automatically adjusts its flight path to prevent collisions. This feature is particularly useful for navigating complex environments.

Figure 5: Omnidirectional Obstacle Avoidance in action

GPS Positioning (GPS Version Only)

For GPS versions, the drone utilizes GPS global positioning for enhanced stability and intelligent flight functions:

• One-Tap Return To Home (RTH): Press the RTH button, and the drone will automatically return to its takeoff point.
• Low-Battery RTH: The drone will automatically return home when the battery level is critically low.
• Out-of-Range RTH: If the drone loses connection with the remote control, it will automatically return to its takeoff point.
• Waypoint Flight: Plan a flight path by setting multiple waypoints on the map via the app (if applicable) or remote control. The drone will follow this path autonomously.
• Smart Following: The drone can lock onto a subject (e.g., a person, car) and follow it, keeping it centered in the frame.

Figure 6: GPS Positioning Features

Figure 7: Smart Following Mode

Camera Operation

The M7 Drone is equipped with a high-definition camera system, offering various resolutions (4K, 6K, 8K UHD) and shooting modes.

• Photo/Video Capture: Use the dedicated buttons on the remote control to take photos or start/stop video recording.
• Lens Adjustment (GPS Version): Manually adjust the lens angle for optimal shots.
• Gesture Control (GPS Version): Perform specific hand gestures to trigger photo or video capture.
• Orbit Shooting: The drone can orbit around a chosen point of interest, capturing cinematic footage.
• 50x Zoom: Utilize the digital zoom feature for detailed shots from a distance.

Figure 8: Smart Shooting Modes

Figure 9: Multiple Camera Angles

7. Maintenance

• Cleaning: Regularly clean the drone body, propellers, and camera lens with a soft, dry cloth. Avoid using harsh chemicals.
• Propeller Inspection: Check propellers for any cracks, bends, or damage before each flight. Replace damaged propellers immediately.
• Motor Care: Keep motors free from dust and debris. Avoid flying in sandy or dusty environments.
• Battery Storage: Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures. For long-term storage, charge batteries to about 50-60% capacity.
• Firmware Updates: Check the official 4DRC website or app for any available firmware updates for your drone and remote control. Follow instructions carefully for updates.
• Modular Battery: The modular battery design allows for easy replacement. Ensure proper insertion and removal to avoid damage to the connectors.

Figure 10: Modular Battery for Easy Swapping

8. Troubleshooting

9. Specifications

Figure 11: Detailed Product Parameters

10. User Tips

• Practice in Open Spaces: For beginners, start flying in a large, open area free from obstacles to get accustomed to the controls.
• Monitor Battery Levels: Always keep an eye on both drone and remote control battery indicators. Plan your flights to ensure enough battery for return.
• Understand GPS vs. Optical Flow: If you have the Optical Flow version, be aware it lacks GPS features like automatic return home. Maintain visual line of sight and be mindful of wind.
• Utilize Obstacle Avoidance: For safer flights, especially in areas with potential obstacles, ensure the obstacle avoidance feature is active.
• Experiment with Camera Modes: Explore the different shooting modes like Orbit Shooting and Smart Following to capture diverse and dynamic footage.
• Check Propellers Regularly: Even minor damage to propellers can affect flight stability and safety. Replace them promptly if any damage is observed.

11. Warranty and Support

The 4DRC M7 Drone comes with a 15-day warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.

For technical support, troubleshooting assistance, or warranty inquiries, please contact the 4DRC Official Store customer service. Refer to the product packaging or the seller's platform for contact details.

Disclaimer: This product is not suitable for children under 36 months due to small parts that may pose a choking hazard.