4DRC V28 Drone User Manual

1. Introduction

Welcome to the user manual for your new 4DRC V28 Drone. This manual provides essential information for the safe operation, setup, and maintenance of your drone. Please read it thoroughly before first use to ensure optimal performance and to prevent damage.

Image: The 4DRC V28 drone, its remote controller, two modular batteries, and a compact carrying case.

2. Package Contents

Verify that all items are present in the package:

• 4DRC V28 Drone
• Remote Controller
• Lithium Ion Batteries (2 included)
• USB Charging Cable
• Spare Propeller Blades
• Carrying Case
• User Manual (this document)

3. Setup Guide

3.1 Battery Installation and Charging

1. Drone Battery: Insert the modular battery into the drone's battery compartment until it clicks securely into place.
2. Remote Controller Batteries: Open the battery cover on the back of the remote controller and insert 3 AAA batteries (not included), observing polarity. Close the cover.
3. Charging: Connect the drone battery to the USB charging cable. Plug the USB end into a 5V/2A USB adapter (not included). The charging indicator will show charging status and turn off when fully charged. Charging time is approximately 90-120 minutes.

Important: Always use the provided charging cable. Do not overcharge batteries. Disconnect batteries when not in use for extended periods.

Image: Illustration of the drone battery, highlighting its capacity for extended flight time and the low power alarm feature.

3.2 Propeller Installation/Check

Ensure propellers are securely attached and free from damage. The drone comes with pre-installed propellers. If replacement is needed, match the propeller type (A or B) to the corresponding motor arm.

3.3 App Download and Connection

Download the "4DRC Air" application from your mobile device's app store (Google Play Store for Android or Apple App Store for iOS). Once installed:

1. Power on the drone.
2. Go to your phone's Wi-Fi settings and connect to the drone's Wi-Fi network (usually named "4DRC-V28-XXXXXX").
3. Open the "4DRC Air" app. You should see the live FPV feed from the drone's camera.

3.4 Pairing the Drone with the Remote Controller

1. Place the drone on a flat, level surface.
2. Power on the drone.
3. Power on the remote controller.
4. Push the left joystick (throttle) all the way up, then all the way down. The drone's indicator lights will stop flashing and remain solid, indicating successful pairing.

4. Operating Instructions

4.1 Basic Flight Controls

• One-Key Take-off/Landing: Press the one-key take-off/landing button on the remote or in the app. The drone will automatically ascend to a certain altitude or descend and land.
  

  Image: Visual representation of the drone's one-key take-off/landing, headless mode, and altitude hold functions, designed for ease of use.

• Throttle (Left Joystick Up/Down): Controls altitude. Push up to ascend, pull down to descend.
• Yaw (Left Joystick Left/Right): Controls rotation. Push left to rotate counter-clockwise, right to rotate clockwise.
• Forward/Backward (Right Joystick Up/Down): Controls forward and backward movement.
• Left/Right Sideward Flight (Right Joystick Left/Right): Controls sideward movement.

4.2 Advanced Flight Modes and Features

• Headless Mode: Activates a mode where the drone's orientation is relative to the pilot, regardless of the drone's actual front. Press the Headless Mode button to activate/deactivate.
• Altitude Hold Mode: The drone maintains a stable altitude automatically, allowing for easier control of horizontal movement and stable aerial photography.
• Speed Adjustment: The drone offers multiple speed settings (e.g., low, medium, high) to suit different skill levels and environments. Press the speed button to cycle through modes.
  

  Image: A dial illustrating the drone's speed adjustment capabilities, allowing users to switch between different flight speeds.

• Trajectory Flight: In the app, draw a desired flight path on the screen, and the drone will automatically follow the path.
  

  Image: A hand interacting with a smartphone screen, demonstrating how to draw a custom flight path for the drone's trajectory flight feature.

• 3D Flips: Press the 3D flip button and move the right joystick in the desired direction (forward, backward, left, or right) to perform a 360° flip.
  

  Image: The 4DRC V28 drone executing a 3D flip, illustrating its acrobatic capabilities during flight.

• Gesture Control (Photo/Video): Use specific hand gestures in front of the camera to trigger photo or video recording. Refer to the app for specific gesture commands.
  

  Image: A user demonstrating gesture control for the drone, alongside an illustration of gravity control via a smartphone.

• Voice Control: Control basic flight commands (e.g., "Fly", "Left") using voice commands through the app.
  

  Image: A person interacting with their smartphone to control the drone using voice commands, such as "Fly" and "Left".

• FPV Real-time Transmission: View live footage from the drone's 1080P HD camera directly on your smartphone via the app.
  

  Image: A detailed view of the drone's 1080P HD camera, highlighting its adjustable 90° wide-angle lens for enhanced aerial photography.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the drone body and camera lens. Do not use liquid cleaners.
• Battery Care: Store batteries in a cool, dry place. Do not expose to extreme temperatures. Charge batteries fully before long-term storage and recharge every 3 months to maintain battery health.
• Propeller Inspection: Regularly check propellers for cracks, bends, or damage. Replace any damaged propellers immediately using the provided spare parts.
• Storage: When not in use, store the drone and its components in the provided carrying case to protect them from dust and physical damage.

6. Troubleshooting

7. Specifications

8. Warranty and Support

For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official 4DRC website. Keep your proof of purchase for any warranty claims.