Holy Stone HS900 GPS Drone 4K User Manual

1. Introduction

This manual provides essential instructions for the safe operation and maintenance of your Holy Stone HS900 GPS Drone. The HS900 is a lightweight, C0 certified drone equipped with a 4K camera, 3-axis brushless gimbal, and advanced GPS features, designed for both beginners and experienced pilots.

Please read this manual thoroughly before operating the drone to ensure proper usage and to prevent damage or injury.

Figure 1: Holy Stone HS900 Drone, Remote Controller, and Portable Bag.

2. Package Contents

Verify that all items listed below are present in your package:

• Holy Stone HS900 Drone ×1
• Remote Controller ×1
• Drone Battery ×1
• Extra Propellers ×4
• USB Charging Cable ×1
• Connection Cables ×2 (for remote controller)
• Screwdriver ×1
• Portable Bag ×1
• User Manual ×1

3. Specifications

4. Setup

4.1 Battery Charging and Installation

Before first use, fully charge the drone battery and the remote controller. The drone battery supports fast charging for quicker turnaround times.

• Connect the USB charging cable to the drone battery and a compatible USB power adapter (not included).
• Charge the remote controller using its dedicated charging port and cable.
• Once fully charged, insert the drone battery into the drone until it clicks securely into place.

Figure 2: Drone battery charging process and brushless motor detail.

4.2 Propeller Installation

Attach the propellers according to the markings on the drone arms and propellers. Ensure they are securely fastened using the provided screwdriver.

4.3 Remote Controller Setup

Install your mobile device onto the remote controller holder. Use the provided connection cables to link your mobile device to the remote controller for live video feed and advanced controls via the Holy Stone Sirius app.

Figure 3: Remote controller connected to a smartphone for data transfer and control.

5. Operating Instructions

5.1 Pre-Flight Checklist

• Ensure drone and remote controller batteries are fully charged.
• Check that propellers are correctly installed and free from damage.
• Verify that the camera gimbal is unobstructed.
• Ensure you are in an open area, away from obstacles, people, and electromagnetic interference.
• Confirm GPS signal acquisition before takeoff for stable flight and RTH functions.

Figure 4: The HS900 offers an ultra-long transmission range of up to 6000 meters and Level 5 wind resistance.

5.2 Basic Flight Controls

Refer to the Holy Stone Sirius app for detailed joystick configurations. Generally, the left joystick controls altitude and yaw, while the right joystick controls forward/backward and left/right movement.

5.3 Takeoff and Landing

• Automatic Takeoff: Press the one-key takeoff button on the remote controller or in the app. The drone will ascend to a safe height and hover.
• Automatic Landing: Press the one-key landing button. The drone will descend and land automatically.
• Manual Control: For experienced pilots, manual takeoff and landing can be performed using the joysticks.

5.4 Camera Operation

The HS900 features a 4K camera with a 1/2.3'' SONY CMOS sensor, capable of 48MP photos and 4K/30FPS video. The 3-axis brushless gimbal ensures stable and smooth footage.

• Use the dedicated buttons on the remote controller or the app interface to capture photos and start/stop video recording.
• Adjust camera tilt via the remote controller's gimbal dial.

Figure 5: The HS900's 4K camera features a Sony 1/2.3 inch CMOS sensor for exceptional detail.

Figure 6: The 3-axis brushless gimbal ensures stable and fluid footage, even in windy conditions.

5.5 Intelligent Flight Modes (QuickShots)

The Holy Stone Sirius app offers various QuickShots for creative aerial photography and videography:

• Image Tracking: The drone automatically follows a selected subject.
• Circular Flight: The drone flies in a circle around a designated point.
• One-Key Ascent: Automatic vertical ascent for dramatic shots.
• Catapult: The drone flies forward quickly from its current position.
• Time-lapse: Captures a series of photos over time to create a time-lapse video.
• Cruise Mode: Allows the drone to fly in a set direction without continuous joystick input.

Figure 7: QuickShots enable cinematic aerial footage with automated flight patterns.

5.6 GPS and Return to Home (RTH)

The updated GPS positioning system ensures accurate visual tracking and stable flight. RTH functions provide added safety:

• Smart RTH: Initiated manually by the pilot.
• Failsafe RTH: Automatically activated if the drone loses connection with the remote controller.
• Low Battery RTH: Automatically activated when the drone's battery level is critically low.

Figure 8: Precise Return to Home (RTH) ensures worry-free flight with intelligent, failsafe, and low battery return functions.

6. Maintenance

6.1 Cleaning

Regularly clean the drone body, camera lens, and propellers with a soft, dry cloth. Avoid using liquids or solvents that could damage components.

6.2 Battery Care and Storage

• Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
• Do not overcharge or over-discharge batteries.
• If storing for extended periods, charge batteries to approximately 50-60% capacity.

6.3 Propeller Inspection

Inspect propellers before each flight for any cracks, bends, or damage. Replace damaged propellers immediately to ensure safe and stable flight.

6.4 Firmware Updates (OTA)

The HS900 supports Over-The-Air (OTA) firmware updates. Regularly check the Holy Stone Sirius app for available updates to ensure optimal performance and access to new features.

Figure 9: The drone supports OTA firmware updates, allowing for wireless software improvements.

7. Safety Guidelines

Adhere to the following safety guidelines to ensure a safe and enjoyable flight experience:

• Flight Environment: Fly in open areas, away from buildings, trees, power lines, and crowds. Avoid flying in strong winds or adverse weather conditions.
• Legal Compliance: The HS900 is C0 certified and weighs less than 249g, which may exempt it from certain drone licensing requirements in some regions. However, always check local regulations and laws regarding drone operation.
• Maintain Visual Line of Sight: Always keep the drone within your visual line of sight during flight.
• Respect Privacy: Do not fly over private property or record individuals without their consent.
• Battery Safety: Use only original Holy Stone batteries and chargers. Do not puncture, disassemble, or expose batteries to fire.

Figure 10: The HS900's ultra-lightweight design (under 249g) and C0 certification simplify regulatory compliance in many areas.

Figure 11: Integrated safety features protect against overheating, manage battery charge/discharge, and display remaining flight time.

8. Troubleshooting

8.1 Drone Does Not Power On

• Ensure the battery is fully charged and correctly installed.
• Press and hold the power button for the specified duration to turn on.

8.2 Unable to Connect to Remote Controller

• Ensure both the drone and remote controller are powered on.
• Follow the pairing instructions in the Holy Stone Sirius app.
• Check for any interference in the environment.

8.3 Poor Image/Video Quality

• Clean the camera lens.
• Ensure the gimbal is functioning correctly and not obstructed.
• Check for strong electromagnetic interference.

8.4 Unstable Flight

• Calibrate the drone's compass and IMU as per app instructions.
• Ensure propellers are undamaged and correctly installed.
• Fly in calm weather conditions.

9. Warranty and Support

Holy Stone products typically come with a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official Holy Stone website for detailed warranty terms and conditions.

For technical support, troubleshooting assistance, or inquiries, please contact Holy Stone customer service:

• USA: +1 (833) 766-4733, usa@holystone.com
• EU: eu@holystone.com
• CA: ca@holystone.com
• AU: au@holystone.com

Figure 12: Holy Stone provides dedicated customer support for various regions.