1. Introduction
This manual provides essential information for the safe and effective operation of your Holy Stone HS900 drone. Please read it thoroughly before first use and retain it for future reference. The Holy Stone HS900 is a lightweight, high-performance drone designed for aerial photography and videography, featuring a 4K camera, 3-axis gimbal, and advanced flight capabilities.
Figure 1.1: Holy Stone HS900 Drone and Accessories
Package Contents
Verify that all items are present in your package:
- Holy Stone HS900 Drone
- Remote Controller
- Intelligent Flight Battery (1 included)
- Spare Propellers
- USB-C Charging Cable
- Controller Connection Cables (USB-C, Micro-USB, Lightning)
- Carrying Bag
- User Manual
Figure 1.2: Contents of the HS900 Package
2. Setup
2.1 Battery Charging
- Connect the intelligent flight battery to the provided USB-C charging cable.
- Plug the USB-C cable into a compatible QC3.0 9V fast charger (not included) or a standard USB power adapter.
- The battery indicator lights will show charging status. A full charge typically takes approximately 1.3 hours with a QC3.0 charger.
- Charge the remote controller using its dedicated USB-C port.
Figure 2.1: Battery Charging and Features
2.2 Drone Preparation
- Unfold the drone arms carefully. Ensure propellers are securely attached.
- Insert the fully charged intelligent flight battery into the drone until it clicks into place.
- Power on the drone by pressing the power button once, then pressing and holding it for two seconds.
2.3 Remote Controller Setup
- Extend the phone holder on the remote controller.
- Mount your smartphone securely in the holder.
- Connect your smartphone to the remote controller using the appropriate cable (USB-C, Micro-USB, or Lightning) integrated into the controller.
- Power on the remote controller by pressing the power button once, then pressing and holding it for two seconds.
Figure 2.2: Remote Controller with Wired Phone Connection
2.4 App Installation and Calibration
- Download and install the Holy Stone Sirius App on your smartphone.
- Launch the app and follow the on-screen instructions to connect to the drone.
- Perform compass calibration as guided by the app before your first flight and whenever flying in a new location. This ensures accurate GPS positioning.
2.5 Regulatory Compliance
The Holy Stone HS900 drone weighs 249 grams, which may exempt it from FAA registration or Remote ID requirements in some regions, including the United States. Always verify local regulations before flying.
Figure 2.3: HS900 Lightweight Design (Under 249g)
3. Operating Instructions
3.1 Basic Flight
- Takeoff/Landing: Use the dedicated one-key takeoff/landing button on the remote controller or within the app.
- Control Sticks: The left stick controls altitude and yaw (rotation), while the right stick controls forward/backward and left/right movement.
- GPS Positioning: The drone utilizes Multi-GNSS Quadruple Positioning (GPS/GLONASS/BeiDou) for stable hovering and accurate return-to-home functions.
Figure 3.1: Multi-GNSS Quadruple Positioning for Stable Flight
3.2 Advanced Flight Features
The Holy Stone HS900 offers several intelligent flight modes for enhanced creativity and ease of use:
- Visual Tracking: The drone can automatically track a selected subject, keeping it centered in the frame. This includes Standard Following and Parallel Following modes.
- Quick Shots: Pre-programmed flight paths and recording sequences for cinematic results, accessible via the Holy Stone Sirius App.
- Circle Fly: The drone flies in a circular path around a designated point of interest.
- Cruise Control: Lock the drone's speed for steady, consistent flight without continuous throttle input.
- One-Key Ascension/Catapult: Automated flight maneuvers for dynamic starts.
Figure 3.2: Cinematic Shot Features
Figure 3.3: Visual Tracking in Action
Figure 3.4: Standard and Parallel Following Modes
3.3 Camera Operation
The HS900 is equipped with a professional 4K camera:
- Sensor: SONY 1/2.3'' CMOS Sensor with f/2.6 Aperture.
- Photo Resolution: Up to 48MP (8K Photo).
- Video Resolution: 4K/30FPS and 1080P/60FPS.
- Gimbal: 3-Axis Brushless Gimbal for stable and smooth footage, even in winds up to Level 5 (38kph).
- Digital Zoom: 4x digital zoom for capturing distant details.
- Photography Modes: Single Shot, Continuous Shoot, Timed Shot, and Burst Mode.
- Time-lapse Photography: Interval shooting to condense slow changes into stunning aerial time-lapse clips.
Figure 3.5: Professional Aerial Camera Specifications
Figure 3.6: 3-Axis Brushless Gimbal for Image Stabilization
Figure 3.7: Photography Modes
3.4 Transmission and Safety Features
- Transmission Range: Up to 20,000 feet (6KM) max transmission range with enhanced anti-interference compatibility.
- Wind Resistance: Capable of stable flight in Level 5 winds.
- Smart Return-to-Home (RTH): Automatically returns to the takeoff point in cases of low battery, signal loss, or manual activation. Includes Smart RTH, Failsafe RTH, and Low Voltage RTH.
- Drone Positioning Assist: Helps locate the drone on a map if disconnected.
Figure 3.8: Transmission Range and Flight Performance
Figure 3.9: One-Click Return Functionality
4. Maintenance
4.1 Battery Care
- Always use the original charging cable and a compatible charger.
- Do not overcharge or over-discharge the battery.
- Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for extended periods, charge the battery to approximately 50-60%.
4.2 Propeller Inspection and Replacement
- Regularly inspect propellers for cracks, bends, or damage before each flight.
- Replace damaged propellers immediately using the spare propellers provided. Ensure correct propeller type (A or B) is installed on the corresponding motor.
4.3 Firmware Updates (OTA)
The Holy Stone 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. Firmware updates can be uploaded in a few minutes without physical access.
Figure 4.1: OTA Firmware Update Support
4.4 General Cleaning
Use a soft, dry cloth to clean the drone and remote controller. Avoid using liquid cleaners or solvents that could damage components.
5. Troubleshooting
This section addresses common issues you might encounter with your HS900 drone.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone does not power on | Low or uncharged battery; Battery not properly inserted | Charge the intelligent flight battery; Ensure battery is securely inserted |
| No GPS signal / Unstable hover | Flying indoors or near tall structures; Compass not calibrated | Fly in an open outdoor area; Perform compass calibration via the app |
| Poor image/video quality (e.g., pixelated, blurry) | Incorrect camera settings; SD card issues; Gimbal obstruction/damage | Check camera resolution settings in the app (ensure 4K/48MP selected); Format or replace SD card; Inspect gimbal for obstructions |
| Drone loses connection / Flyaway | Exceeding transmission range; Strong interference; Low battery | Stay within the specified 6KM range; Avoid areas with high electromagnetic interference; Ensure batteries are fully charged; Activate Return-to-Home function |
| Motor issues (e.g., sparks, overheating) | Propeller obstruction; Internal component failure | Immediately cease operation; Check for propeller obstructions; Contact customer support if issue persists. The drone has motor overheat and shutdown protection. |
6. Specifications
| Feature | Detail |
|---|---|
| Model | HS900 |
| Brand | Holy Stone |
| Weight | 249 g |
| Dimensions (Folded) | 14 x 8 x 6 cm (approximate) |
| Camera Sensor | SONY 1/2.3'' CMOS Sensor |
| Camera Aperture | f/2.6 |
| Photo Resolution | 48MP (8K Photo) |
| Video Resolution | 4K/30FPS, 1080P/60FPS |
| Gimbal | 3-Axis Brushless Mechanical Gimbal |
| Max Transmission Range | 20,000 Feet (6 KM) |
| Max Flight Time | Up to 30 minutes (with 7.7V 2250mAh battery) |
| Wind Resistance | Level 5 |
| Positioning System | Multi-GNSS (GPS/GLONASS/BeiDou) |
| Charging Technology | QC3.0 Quick Charge |
| Special Features | Visual Tracking, Quick Shots, Smart Return, OTA Support, 4x Digital Zoom |
7. Warranty and Support
7.1 Customer Support
Holy Stone offers 24/7 customer support for any inquiries or issues you may encounter. Please refer to the contact information provided in your product packaging or visit the official Holy Stone website for assistance.
Figure 7.1: Drone Safety and Battery Information
7.2 Returns and Warranty
Holy Stone provides a stress-free return policy. For detailed warranty information and return procedures, please consult the documentation included with your product or the Holy Stone official website. Ensure you retain your proof of purchase for warranty claims.
