Hubsan H501S X4 FPV Brushless Quadcopter User Manual

1. Introduction

Welcome to the Hubsan H501S X4 FPV Brushless Quadcopter user manual. This document provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new drone. The Hubsan H501S X4 is equipped with a 1080P HD camera, GPS functionality, headless mode, automatic return, altitude mode, and follow me features, offering an advanced flight experience.

2. Safety Guidelines

Always prioritize safety when operating your quadcopter. Failure to follow these guidelines may result in injury, damage to the product, or property damage.

• Read the Manual: Thoroughly read and understand this entire manual before operating the aircraft.
• Local Regulations: Always comply with local aviation regulations and restrictions. Do not fly in restricted airspace.
• Environmental Conditions: Avoid flying in strong winds, rain, snow, or fog. Operate in open areas, away from people, buildings, and obstacles.
• Pre-Flight Check: Ensure all components are securely attached, batteries are fully charged, and propellers are undamaged before each flight.
• Maintain Line of Sight: Always keep the aircraft within your visual line of sight.
• Battery Safety: Use only approved chargers and batteries. Do not overcharge or puncture batteries.
• Age Recommendation: This product is recommended for users aged 14 and above.

3. Package Contents

Verify that all items are present in your package:

• Hubsan H501S X4 FPV Brushless Quadcopter
• H906A Advanced Edition Remote Controller
• 7.4V 2700mAh Li-Po Battery (for Quadcopter)
• Propellers (4 installed, 4 spare)
• Propeller Wrench
• Battery Charger
• USB Cable
• Instruction Manual (this document)

4. Product Overview

Familiarize yourself with the main components of your Hubsan H501S X4 quadcopter and its remote controller.

Figure 4.1: Hubsan H501S X4 Quadcopter showing flexible propellers, 1080P HD camera, TF card slot, damping pad, and battery compartment.

Figure 4.2: Hubsan H906A Advanced Edition Remote Controller with dual antennas and integrated screen.

5. Setup

5.1. Charging Batteries

Ensure both the quadcopter battery and the remote controller battery are fully charged before use. The quadcopter uses a 7.4V 2700mAh Li-Po battery.

Figure 5.1: Hubsan H501S X4 Quadcopter with its 7.4V 2700mAh Li-Po battery, showing battery size specifications.

5.2. Propeller Installation

Attach the propellers to the motor shafts. Ensure correct propeller orientation (A and B propellers) and secure them using the provided propeller wrench.

Figure 5.2: Propeller installation on the Hubsan H501S X4 Quadcopter, demonstrating the use of the assistant wrench for secure attachment.

5.3. Controller Setup

Power on the remote controller. Ensure it is properly linked with the quadcopter. Refer to the controller's specific instructions for binding procedures if necessary.

5.4. Calibration

Before the first flight and after any significant change in location, perform compass and gyroscope calibration as per the on-screen instructions on your remote controller. This ensures stable and accurate flight performance.

6. Operating Instructions

The Hubsan H501S X4 features a 6-axis gyro flight control system for smooth operation and integrated GPS for advanced flight modes.

6.1. Basic Flight Controls

Use the joysticks on the remote controller to control the quadcopter's ascent/descent, forward/backward movement, and left/right turns. Practice in an open area until you are comfortable with the controls.

6.2. GPS Functions

The built-in GPS enables several intelligent flight features:

• Headless Mode: When activated, the quadcopter's orientation is fixed relative to the pilot, regardless of its actual front direction. This simplifies control, especially for beginners.


Figure 6.1: Headless Mode explanation, showing how controls are set to one direction based on the quadcopter's current path.

• Automatic Return Function (Return to Home - RTH): If the connection from the remote controller is lost, or if manually activated via the home function switch, the quadcopter will automatically return to its take-off point and land.


Figure 6.2: Automatic Return Function diagram, showing the drone returning to its home point when connection is lost or activated by the pilot.

• Follow Me Mode: The H501S can follow the remote controller, capturing your activities as you move. Ensure a clear line of sight between the drone and the controller for optimal performance.


Figure 6.3: Follow Me Mode in action, with the H501S flying itself to capture your adventure.

6.3. Camera Operation

The integrated 1080P HD camera allows for high-quality aerial photography and video recording. Insert a Micro SD card into the TF card slot on the quadcopter before flight to save your footage. Refer to the remote controller's display for live FPV (First Person View) feed and camera controls.

7. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Hubsan H501S X4.

• Cleanliness: Keep the quadcopter and remote controller clean and free from dust, dirt, and moisture. Use a soft, dry cloth.
• Propeller Inspection: Regularly check propellers for cracks, bends, or damage. Replace damaged propellers immediately.
• Motor Care: Ensure motors are free from debris. Avoid operating in sandy or dusty environments that could damage the brushless motors.
• Battery Storage: Store batteries in a cool, dry place, partially charged (around 50%) if not used for extended periods.

8. Troubleshooting

If you encounter issues with your quadcopter, refer to the following common problems and solutions:

9. Specifications

10. Warranty and Support

For warranty information, please refer to the documentation included with your purchase or visit the official HUBSAN website. For technical support, troubleshooting assistance, or to purchase replacement parts, please contact HUBSAN customer service through their official channels.

HUBSAN Official Store: Visit the HUBSAN Store on Amazon