TWSYOXPR HY320Mini-Grey
HY320 Mini Projector User Manual
Model: HY320Mini-Grey
Brand: TWSYOXPR
Introduction
This user manual provides comprehensive instructions for the operation, setup, and maintenance of your TWSYOXPR HY320 Mini Projector. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your viewing experience. Keep this manual for future reference.
Product Features
- Native 720P Resolution with 4K Decoding: Delivers clear picture details with rich layers and full colors, supporting 4K content for an enhanced visual experience.
- 300 ANSI Lumens Brightness: Provides a clear projection even in low-light environments, suitable for home theaters or outdoor use.
- WiFi6 and Bluetooth 5.0 Connectivity: Offers faster and more stable network connections for smooth 4K video streaming and wireless screen mirroring. Bluetooth 5.0 allows connection to external audio devices.
- 180° Rotatable Design: Allows flexible adjustment of the projection angle, enabling projection onto walls, ceilings, or other surfaces.
- Lightweight and Portable: Compact design makes it easy to transport for various uses, including family gatherings, outdoor events, or business travel.
- Automatic Keystone Correction: Automatically adjusts image distortion for a perfectly rectangular picture.
- Manual Focus and Digital Zoom: Allows fine-tuning of image clarity and size (50%-100% zoom).
- Built-in Speaker: Integrated 3W speaker for audio output.
- Projection Size: Supports projection sizes from 40 to 150 inches.
- Contrast Ratio: 10,000:1 for deep blacks and bright whites.

Image: Overview of HY320 Mini Projector's key features including 4K support, 300 ANSI lumens, 180° rotatable design, auto keystone correction, and WiFi6 connectivity.
Package Contents
Please verify that all items are present in the package:
- HY320 Mini Projector
- Remote Control
- Power Adapter (US PLUG)
- User Manual
Setup
1. Physical Placement
Place the projector on a stable, flat surface. Ensure there is adequate ventilation around the device. The 180° rotatable design allows for flexible positioning, including table placement, tripod installation, or ceiling mount.

Image: Demonstrates flexible installation options for the HY320 Mini Projector, including ceiling, tripod, and table setups, with corresponding projection distances for different screen sizes.
2. Power Connection
Connect the provided power adapter to the projector's power input port, then plug the adapter into a suitable electrical outlet.
3. Initial Power On
Press the power button on the projector or the remote control to turn on the device. The projector will boot up and display the main interface.
4. Focus and Keystone Correction
The HY320 Mini Projector features automatic keystone correction to adjust the image for a rectangular shape. For fine-tuning clarity, use the manual focus ring located on the projector. You can also digitally zoom the image from 50% to 100% via the settings menu.

Image: Illustrates the projector's automatic keystone correction, the manual focus adjustment, and the digital zoom feature (50%-100%) for optimizing the projected image.
Operating Instructions
1. Connecting Devices
- HDMI: Connect your device (e.g., laptop, game console, streaming stick) to the projector's HDMI input port using an HDMI cable. Select the HDMI input source from the projector's menu.
- WiFi6: For wireless screen mirroring or accessing online content, connect the projector to your WiFi6 network. Navigate to the network settings, select your WiFi network, and enter the password. WiFi6 provides a faster and more stable connection for streaming.
- Bluetooth 5.0: To connect external Bluetooth speakers or headphones, go to the Bluetooth settings on the projector, enable Bluetooth, and pair with your desired audio device.

Image: Shows the HY320 Mini Projector's WiFi6 capability, emphasizing its advantages for faster data transfer, reduced latency, and smoother wireless screen mirroring compared to WiFi5.
2. Menu Navigation
Use the remote control to navigate through the projector's on-screen menu. The arrow keys allow movement, and the OK/Enter button confirms selections. The Back button returns to the previous screen.
3. Adjusting Settings
Access the settings menu to adjust various parameters such as picture mode, sound mode, aspect ratio, and language. Refer to the on-screen prompts for specific adjustments.
Maintenance
1. Cleaning
- Lens: Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Do not use abrasive cleaners or excessive force.
- Exterior: Clean the exterior of the projector with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by a dry wipe.
- Ventilation Ports: Ensure ventilation ports are free from dust and obstructions to prevent overheating. Use a soft brush or compressed air to clear dust.
2. Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a protective case to prevent dust accumulation and physical damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image displayed | Power cable disconnected; Incorrect input source; Device not connected properly. | Check power connection; Select correct input source (HDMI, WiFi); Ensure device is properly connected. |
| Image is blurry | Out of focus; Incorrect projection distance. | Adjust the manual focus ring; Ensure projector is within optimal projection distance (1.68M-2.34M for 40-150 inches). |
| Image is trapezoidal | Projector not perpendicular to screen. | The projector has automatic keystone correction. If issues persist, reposition the projector or check settings. |
| No sound | Volume too low; Muted; External audio device not connected or selected. | Increase volume; Unmute; Check Bluetooth connection or ensure external audio device is properly connected and selected. |
| Remote control not working | Batteries low/dead; Obstruction between remote and projector. | Replace batteries; Ensure clear line of sight to the projector's IR receiver. |
Specifications
| Feature | Detail |
|---|---|
| Brand | TWSYOXPR |
| Model | HY320Mini-Grey |
| Optical Resolution | 1280x720dpi (Native 720P, supports 4K decoding) |
| Brightness | 300 ANSI Lumens (12000 Lumens marketing value) |
| Contrast Ratio | 10,000:1 |
| Projection Size | 40-150 inches |
| Projection Distance | 1.68M-2.34M |
| Light Source | LED |
| Projection Technology | LCD |
| Screen Ratio | 16:9 |
| Keystone Correction | Automatic correction |
| Connectivity | HDMI, WiFi6, Bluetooth 5.0 |
| Built-in Speaker | Yes (3W) |
| Weight | 0.8kg |
Warranty and Support
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official TWSYOXPR website. Keep your proof of purchase for warranty claims.
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