1. Introduction
Welcome to the FAKJANK F405 GPS Drone user manual. This guide provides essential information for safe operation, setup, and maintenance of your new drone. Please read this manual thoroughly before your first flight to ensure proper usage and to maximize your flying experience.
2. Important Safety Guidelines
Operating a drone requires responsibility. Adhere to all local regulations and guidelines for drone usage. Failure to follow these instructions may result in damage to the drone, property, or personal injury.
- Pre-Flight Check: Always inspect the drone, remote control, and batteries for any damage before each flight.
- Environmental Conditions: Do not fly in strong winds (above Level 4), rain, snow, or fog. Maintain a clear line of sight to the drone.
- Flight Area: Fly in open areas, away from people, animals, buildings, and power lines. Avoid flying over crowds.
- Battery Safety: Use only original FAKJANK batteries. Do not overcharge or puncture batteries. Discontinue use if batteries are swollen or damaged.
- Respect Privacy: Be mindful of privacy laws when using the camera.
- Emergency Procedures: Familiarize yourself with the automatic return-to-home function for emergencies.
3. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
Image: The FAKJANK F405 drone, remote control, two batteries, spare propellers, screwdriver, USB cable, and carrying case.
- FAKJANK F405 Drone x 1
- Remote Control x 1
- Modular Batteries x 2
- Spare Propellers x 4
- Screwdriver x 1
- USB Charging Cable x 1
- Carrying Case x 1
- User Manual x 1
4. Component Identification
Familiarize yourself with the various parts of your F405 drone and its remote control.
4.1 Drone Components
Image: The FAKJANK F405 drone, showing its main body, propellers, and camera.
- Propellers: Four rotating blades for lift and propulsion.
- Brushless Motors: Provide powerful and efficient flight.
- 4K Camera: Front-facing camera for high-resolution photo and video capture.
- Optical Flow Sensor: Located on the bottom for stable indoor hovering.
- Modular Battery Compartment: Houses the removable flight battery.
- LED Indicators: Provide status information (e.g., power, GPS signal).
4.2 Remote Control Components
Image: The FAKJANK drone remote control with a smartphone holder, displaying various control buttons and joysticks.
- Left Joystick: Controls altitude (throttle) and rotation (yaw).
- Right Joystick: Controls forward/backward (pitch) and left/right (roll).
- Power Button: Turns the remote control on/off.
- One-Key Take-off/Landing Button: Initiates automatic take-off or landing.
- Return-to-Home (RTH) Button: Activates the automatic return function.
- Speed Mode Button: Toggles between different flight speeds.
- Photo/Video Button: Captures photos or starts/stops video recording.
- Smartphone Holder: Secures your smartphone for FPV viewing.
5. Setup
5.1 Battery Charging and Installation
Image: Illustration of the drone's brushless motor and two modular batteries, highlighting their design and 38-minute flight time.
- Charge Batteries: Connect the modular batteries to the provided USB charging cable and plug into a 5V/2A USB adapter. The indicator light will show charging status and turn off when fully charged.
- Install Drone Battery: Insert a fully charged battery into the drone's battery compartment until it clicks securely into place.
- Install Remote Control Batteries: Open the battery cover on the remote control and insert 3 AAA batteries (not included), ensuring correct polarity.
5.2 Propeller Installation
The F405 drone uses specific propellers for each motor. Ensure correct installation.
- Identify propellers marked 'A' and 'B'.
- Match 'A' propellers to 'A' motor shafts and 'B' propellers to 'B' motor shafts.
- Secure each propeller with the provided screws using the screwdriver. Do not overtighten.
5.3 App Installation and Connection
Download the official FAKJANK drone app from your smartphone's app store (iOS/Android) for FPV viewing and advanced flight features.
- Scan the QR code in the quick start guide or search for the app name.
- Install the app on your smartphone.
- Mount your smartphone securely in the remote control holder.
6. Operating Instructions
6.1 Pre-Flight Checklist
- Ensure drone and remote control batteries are fully charged.
- Check propellers for damage and ensure they are securely attached.
- Confirm the flight area is clear and safe.
- Turn on the remote control first, then the drone.
6.2 Pairing and Calibration
- Power On: Turn on the remote control, then press and hold the drone's power button until its indicator lights flash.
- Pairing: Push the left joystick up then down. The drone lights will stop flashing and remain solid, indicating successful pairing.
- GPS Calibration: After pairing, place the drone on a flat surface. The drone will automatically search for GPS signals. Once enough satellites are found (indicated by solid green lights), GPS mode is active.
- Compass Calibration: If required, follow the app's instructions to perform compass calibration by rotating the drone horizontally and vertically.
6.3 Take-off and Landing
- One-Key Take-off: Press the one-key take-off button on the remote control. The drone will automatically ascend to a safe altitude and hover.
- Manual Take-off: Push both joysticks down and outwards simultaneously to start the motors. Then, gently push the left joystick up to ascend.
- One-Key Landing: Press the one-key landing button. The drone will automatically descend and land.
- Manual Landing: Gently pull the left joystick down to descend. Once landed, push both joysticks down and inwards to stop the motors.
6.4 Flight Modes and Features
6.4.1 GPS Auto Return Home (RTH)
Image: The FAKJANK F405 drone demonstrating its automatic return function, flying back to its original take-off location.
The drone is equipped with precise GPS positioning for safe return. Press the RTH button, and the drone will automatically return to its recorded take-off point. This function also activates automatically in cases of low battery or signal loss.
6.4.2 4K Camera Operation
Image: A detailed view of the FAKJANK F405 drone's 4K HD camera, highlighting its 90° electrically adjustable lens for capturing high-resolution footage.
The integrated 4K camera captures high-resolution photos and videos. The lens can be adjusted 90° during flight via the remote control or app to achieve optimal angles. Use the dedicated photo/video button on the remote or within the app.
6.4.3 Brushless Motor and Wind Resistance
The F405 features four brushless motors, providing powerful performance, higher flight speeds, and reduced noise compared to brushed motors. These motors contribute to a longer lifespan and enable stable flight even in Level 4 windy conditions.
6.4.4 Optical Flow Positioning
Image: A visual representation of optical flow positioning, showing how the drone maintains its position indoors without constant pilot input, enhancing stability for beginners.
With advanced optical flow positioning, the drone can hover stably at a fixed height indoors by analyzing visual information. This technology assists the drone in navigating complex environments, making it user-friendly for beginners.
6.4.5 5GHz WiFi Transmission (FPV)
Image: A person operating the drone remote control with a smartphone attached, showing a live first-person view (FPV) stream from the drone's camera via 5GHz WiFi transmission.
The 5GHz WiFi transmission provides a stable and fluid live video stream to your smartphone, allowing for real-time First Person View (FPV) of your flight.
6.4.6 Intelligent Flight Functions
Image: Visual representations of the drone's intelligent flight modes: Follow Me (tracking a subject), Custom Path (flying a pre-drawn route), and Circle Fly (orbiting a point of interest).
- Headless Mode: Eliminates the need to distinguish the drone's head direction, making it easier for beginners to control.
- Altitude Hold: Maintains a consistent altitude, allowing for stable hovering and easier control.
- 3D Flips: Perform acrobatic flips with a single button press (ensure sufficient altitude and clear space).
- Custom Flight Path: Draw a desired flight path on your smartphone screen, and the drone will follow it automatically.
- Circle Fly: The drone will fly in a circular trajectory around a designated point of interest, typically with a diameter of approximately 2 meters.
- Follow Me: The drone will automatically follow and capture footage of you, ideal for recording outdoor activities.
6.4.7 Speed Adjustment
Image: An illustration depicting the FAKJANK F405 drone operating in three distinct speed modes: Low, Medium, and High, offering varied flight experiences.
The F405 offers 3-speed adjustments (Low, Medium, High) to suit different skill levels and flying conditions. Beginners can start with Low speed and gradually progress to faster, more challenging flights.
7. Maintenance
7.1 General Cleaning
- Wipe the drone and remote control with a soft, dry cloth after each use.
- Avoid using harsh chemicals or solvents.
- Keep the camera lens clean for optimal image quality.
7.2 Propeller Replacement
If propellers are damaged, replace them immediately to ensure safe flight.
- Power off the drone.
- Use the screwdriver to remove the screw securing the damaged propeller.
- Carefully remove the damaged propeller.
- Install a new propeller, ensuring it matches the 'A' or 'B' marking of the motor shaft.
- Secure with a screw, but do not overtighten.
8. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone does not respond to remote. | Not paired; low battery; out of range. | Ensure drone and remote are powered on and paired. Charge batteries. Fly within range. |
| Drone drifts during flight. | Improper calibration; windy conditions. | Perform compass calibration. Avoid flying in strong winds. |
| Poor camera image quality. | Dirty lens; poor lighting; unstable flight. | Clean the camera lens. Fly in good lighting. Ensure stable flight. |
| Drone fails to take off. | Low battery; propellers blocked; motors not armed. | Charge batteries. Check for obstructions. Arm motors (joysticks down and out). |
| App connection issues. | Incorrect WiFi connection; app not updated. | Connect to the drone's WiFi network. Update the app to the latest version. |
9. Specifications
Key technical specifications for the FAKJANK F405 GPS Drone:
| Feature | Detail |
|---|---|
| Brand | FAKJANK |
| Model Name | F405 |
| Product Dimensions | 22 x 19 x 5 cm |
| Item Weight | 206 g |
| Video Capture Resolution | 4K |
| Connectivity Technology | 5G WiFi |
| Control Type | Remote Control |
| Battery Type | Lithium-polymer (included) |
| Motor Type | Brushless |
| Wind Resistance Level | Level 4 |
| Special Features | GPS Auto Return, Optical Flow Positioning, Headless Mode, Altitude Hold, 3 Speed Modes, 3D Flips, Custom Flight Path, Circle Fly, Follow Me |
10. Warranty and Support
FAKJANK products are designed for reliability and performance. For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your retailer. If you encounter any issues or require technical assistance, please reach out to FAKJANK customer support through the contact information provided on the product packaging or the official FAKJANK website.
