1. Introduction
The LYNCAST HY320 is a portable smart projector designed for home cinema and outdoor use. It features native 1080P resolution with 4K support, 400 ANSI lumens brightness, and runs on Android 11. Equipped with Dual WiFi6 (2.4G/5G) and Bluetooth 5.0, it offers seamless connectivity and screen mirroring capabilities. Its 180° free projection design allows for flexible placement and viewing angles.
2. Package Contents
Please check the package carefully to ensure all items are present and in good condition.
- HY320/HY321 Projector Unit
- Remote Control
- User Manual (Quick Installation Guide)
- Power Cord
3. Setup Guide
3.1 Placement and Projection
The HY320 projector features a 180° free projection design, allowing you to project onto walls, ceilings, or any flat surface. For optimal viewing experience, consider the following projection distances:
- 70-inch screen: Approximately 1.68 meters (5.5 feet)
- 100-inch screen: Approximately 2.39 meters (7.8 feet)
- 130-inch screen: Approximately 3.12 meters (10.2 feet)
3.2 Power Connection
Connect the provided power cord to the projector's power input and then to a suitable power outlet.
3.3 Focus Adjustment
To achieve a clear image, rotate the lens on the projector until the projected image is sharp and in focus.
3.4 Network and Bluetooth Connectivity
The HY320 supports Dual WiFi6 (2.4G and 5G) for stable and fast internet connection, and Bluetooth 5.0 for connecting external audio devices.
- WiFi Connection: Navigate to the network settings in the Android 11 interface, select your desired WiFi network, and enter the password.
- Bluetooth Connection: Go to Bluetooth settings, enable Bluetooth, and pair with your desired device (e.g., speakers, headphones).
4. Operating Instructions
4.1 Android 11 Interface
The projector runs on Android 11, providing access to various apps and streaming services. Use the remote control to navigate the interface, select applications, and adjust settings.
4.2 Screen Mirroring (Miracast/Airplay)
The HY320 supports 5G WiFi screen mirroring for real-time, low-latency display from your mobile devices. It is compatible with Miracast (for Android and Windows devices) and Airplay (for Apple devices).
- Ensure your projector and mobile device are connected to the same WiFi network.
- Select the appropriate screen mirroring function on the projector (e.g., Miracast or Airplay).
- On your mobile device, activate the screen mirroring feature (e.g., "Smart View" on Android, "Screen Mirroring" on iOS).
- Select the projector from the list of available devices.
4.3 Intelligent Obstacle Avoidance
The projector is equipped with intelligent obstacle avoidance technology, which helps to automatically adjust the projection to avoid objects in the projection path, ensuring a clear and unobstructed image.
4.4 Audio Synchronization
The projector supports both music and video synchronization, allowing for an immersive audio-visual experience.
5. Maintenance
- Lens Cleaning: Gently wipe the projector lens with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure the projector's ventilation openings are not blocked to prevent overheating. Keep the projector in a well-ventilated area.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and dust.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image projected | Power not connected, projector off, input source not selected. | Check power connection, turn on projector, select correct input source. |
| Image is blurry | Lens out of focus, incorrect projection distance. | Rotate the lens to adjust focus. Adjust projector distance to screen. |
| No sound | Volume too low, external audio device not connected/paired, incorrect audio output selected. | Increase volume. Check Bluetooth connection for external speakers. Verify audio output settings in Android 11. |
| Remote control not working | Batteries dead, remote not pointed at IR receiver, obstruction. | Replace batteries. Ensure clear line of sight to projector's IR receiver. |
| Limited display settings (brightness, contrast, sharpness) | Model specific limitation or simplified Android interface. | This model may have a simplified display settings menu. Check for available settings within the Android 11 system. Ensure firmware is up to date. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | HY320 (HY321 is a mini version with slightly different configuration) |
| Native Resolution | 1080P Full HD |
| Supported Resolution | Up to 4K HD |
| Brightness | 400 ANSI Lumens |
| Operating System | Android 11 |
| Wireless Connectivity | Dual WiFi6 (2.4G/5G) |
| Bluetooth | Bluetooth 5.0 |
| Projection Angle | 180° Free Projection |
| Screen Mirroring | Miracast, Airplay |
| Special Features | Intelligent Obstacle Avoidance, Music/Video Sync |
| Dimensions (Approx.) | 148.3mm x 136mm x 253.8mm |
| Product Weight (Approx.) | 0.649 kg |
8. User Tips
- Model Differences: The HY321 is a mini version of the HY320 and may have slightly different configurations or features. Always refer to the specific model you own.
- Display Settings: Some users have noted that advanced screen configuration options (like brightness, contrast, sharpness) might be limited or not explicitly available in the main settings menu. This could be a characteristic of the simplified Android interface. Ensure your firmware is updated, and explore all available settings within the Android system for any hidden options.
- Android System: This projector comes with a full Android system, allowing you to download and install apps directly from the app store, similar to a smartphone or tablet.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.