1. Introduction
Thank you for choosing the R3 Portable Projector. This compact and versatile device is designed to bring a cinematic experience to your home or on the go. Featuring advanced auto-focus and auto-keystone correction, Android 13 operating system, dual-band WiFi, and Bluetooth 5.0, the R3 projector offers seamless connectivity and stunning visual performance. Please read this manual carefully to ensure proper setup, operation, and maintenance of your projector.
2. Safety Information
- Power Supply: Use only the provided power adapter. Ensure the power source matches the projector's requirements (100-240V AC, 50/60Hz).
- Ventilation: Do not block the ventilation openings. Ensure adequate space around the projector for proper airflow to prevent overheating.
- Eye Protection: Do not look directly into the projector lens when the lamp is on. The bright light can cause eye damage.
- Placement: Place the projector on a stable, level surface. Avoid placing it in areas with high humidity, dust, or extreme temperatures.
- Cleaning: Unplug the projector before cleaning. Use a soft, dry cloth for the exterior and a lens cleaning cloth for the lens. Do not use liquid or aerosol cleaners.
- Children: Keep the projector and its accessories out of reach of small children.
3. Package Contents
Please check that all items are present in your package:
- R3 Portable Projector
- Remote Control
- Power Cable
- HDMI Cable
- User Manual (this document and a PDF version)
4. Product Overview
4.1 Projector Components
- Front: Projection Lens, Auto-Focus Sensor
- Rear: HDMI Input Port, USB 2.0 Port, 3.5mm Audio Output, Ventilation Grille
- Base: Power Input
4.2 Dimensions
- Height: 225mm / 8.86 inches
- Width/Depth: 110mm / 4.33 inches
5. Setup
5.1 Placement
The R3 projector features a 1.2:1 throw ratio and a 0-270 degree rotation bracket, offering flexible placement options for various projection surfaces (wall, ceiling, or outdoor screens).
| Screen Size | Approximate Projection Distance |
|---|---|
| 40 inches | 1.1 meters |
| 100 inches | 2.5 meters |
| 150 inches | 4.5 meters |
5.2 Power Connection
- Connect the provided power cable to the power input port on the projector.
- Plug the other end of the power cable into a standard electrical outlet (100-240V AC, 50/60Hz).
5.3 Initial Power On
Press the power button on the projector or the remote control to turn on the device. The projector will boot up, displaying the Android 13 interface.
5.4 Focus Adjustment (Auto Focus)
The R3 projector is equipped with an advanced auto-focus system using a Laser Tof+cmos Module and AI Adaptive Algorithms. The projection screen will automatically adjust for clarity upon startup or movement.
5.5 Keystone Correction (Auto Keystone)
The projector features automatic 4D keystone correction, ensuring a perfectly rectangular image even when projected at an angle. This setup is super-fast, typically completing in 3 seconds.
6. Operating Instructions
6.1 Navigation
The R3 projector runs on Android 13. Use the provided remote control to navigate through the user interface, select apps, and adjust settings.
6.2 Input Sources
- HDMI: Connect external devices such as laptops, Blu-ray players, or gaming consoles using an HDMI cable. Select the HDMI input from the projector's source menu.
- USB: Insert a USB flash drive or external hard drive into the USB 2.0 port to play media files directly. Use the built-in media player application.
6.3 Wireless Connectivity
- WiFi (2.4G/5G): Go to Settings > Network & Internet to connect to your home WiFi network for internet access, streaming, and app downloads.
- Bluetooth (BT 5.0): Go to Settings > Connected Devices to pair with Bluetooth speakers, headphones, or other compatible audio devices.
6.4 Screen Mirroring
The projector supports wireless projection from smartphones, tablets, and computers. Refer to the specific screen mirroring app or feature on your device (e.g., Miracast, AirPlay equivalent) and follow the on-screen instructions to connect.
6.5 Media Playback
The built-in media player supports various formats:
- Video: MP4
- Audio: MP3
- Image: JPG, JPEG, BMP, PNG
- Text: TXT
6.6 Projection Angle Adjustment
The integrated 0-270 degree rotation bracket allows you to easily adjust the projection angle to suit your viewing needs, whether projecting on a wall, ceiling, or other surfaces.
7. Maintenance
- Lens Cleaning: Gently wipe the projector lens with a professional lens cleaning cloth. Do not use abrasive cleaners or cloths that could scratch the lens.
- Exterior Cleaning: Use a soft, dry cloth to wipe the projector's exterior. For stubborn marks, slightly dampen the cloth with water and then wipe dry.
- Ventilation: Regularly check that the ventilation grilles are free from dust and obstructions to ensure proper heat dissipation.
- Storage: When not in use for extended periods, store the projector in a cool, dry, dust-free environment.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Projector does not turn on | No power supply | Check power cable connection to projector and outlet. Ensure outlet is functional. |
| No image displayed | Incorrect input source; Loose cable connection | Select correct input source (HDMI, USB). Ensure HDMI/USB cables are securely connected. |
| Image is blurry | Focus issue | Allow auto-focus to complete. If manual adjustment is needed (rare), ensure projector is stable. |
| Image is distorted (trapezoid shape) | Keystone issue | Allow auto-keystone correction to complete. Ensure projector is on a stable surface. |
| No sound | Volume too low; External audio device not connected/paired | Increase volume. Check Bluetooth connection for external speakers. Ensure audio output is set correctly. |
| Remote control not working | Batteries low/dead; Obstruction | Replace batteries. Ensure no obstruction between remote and projector. |
9. Specifications
| Feature | Specification |
|---|---|
| Origin | Mainland China |
| LCD Panel | 3.0-inch |
| Standard Resolution | 1920x1080P |
| Compatible Resolution | 4K 30fps |
| Brightness | 200 ANSI Lumens |
| Contrast Ratio (FOFO) | 1000:1 |
| Throw Ratio | 1.2:1 |
| Projection Size | 40-150 inches |
| Focus | Autofocus |
| Keystone Correction | Auto Correction |
| Light Source | 45W LED |
| Operating System | Android 13 |
| Core Chipset | Amlogic T950S |
| RAM / ROM | 1GB / 8GB |
| USB Port | USB 2.0*1 |
| HDTV Port | HDTV*1 |
| Audio Port | 3.5mm Earphone Out |
| Bluetooth | BT 5.0 |
| Wireless Technology | WiFi 2.4G/5G |
| Speaker | 4 ohm 3W full-range single speaker |
| Power Supply | 100-240V AC, 50/60Hz |
| Power Consumption | 45W |
| Video Format | MP4 |
| Audio Format | MP3 |
| Image Format | JPG, JPEG, BMP, PNG |
| Dimensions (H x W x D) | 225 x 110 x 110 mm (8.86 x 4.33 x 4.33 inches) |
| Portable | Yes |
| Built-in Speaker | Yes |
| Remote Controller Included | Yes |
10. User Tips
- For the best viewing experience, use the projector in a dimly lit or dark room.
- Experiment with different projection distances and angles to find the optimal setup for your space.
- Keep the projector's software updated to ensure optimal performance and access to the latest features.
11. Warranty and Support
For any warranty claims, technical support, or service inquiries, please contact the seller or retailer from whom you purchased this product. Please have your purchase details ready when contacting support.
A more detailed user manual is available in PDF format. You can access it via the following link: R3 Projector User Manual (PDF)