1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your Generic HD 1080P Portable LED Projector Multi-Screen Version. Please read this manual thoroughly before using the projector and retain it for future reference.
2. Product Features
- Breathtaking Brightness: 6000 Lumens for vivid, clear images even in well-lit conditions.
- Full HD Resolution: Crisp 1920x1080P native resolution, supporting 2K and 4K video for a cinematic experience.
- Immersive 3D Support: Dive into the action with red-blue 3D technology for a truly immersive viewing experience.
- Wireless Convenience: WiFi connectivity (in selected models) for seamless streaming from your devices.
- Robust Sound: Integrated 5W HIFI speaker delivers outstanding audio quality.
3. Package Contents
Please check the package contents upon unboxing to ensure all items are present and undamaged. If any items are missing or damaged, please contact customer support.
- Generic HD 1080P Portable LED Projector
- Power Cable
- Remote Control
- HDMI Cable
- User Manual
- AV Cable (if applicable)
4. Product Overview
4.1 Projector Dimensions and Controls

Image 1: Projector Dimensions and Top Controls. This image illustrates the physical dimensions of the projector (approximately 23.2cm x 19cm x 9.1cm) and highlights the location of the touch buttons, keystone correction dial, and focus adjustment dial on the top surface.
- Touch Buttons: Navigate menus and control basic functions.
- Keystone Dial: Adjust the image shape to correct trapezoidal distortion.
- Focus Dial: Sharpen the projected image.
4.2 Input/Output Ports

Image 2: Projector Rear Ports. This image displays the rear panel of the projector, detailing the available connectivity options including two HDMI ports, two USB ports, an AV port, and a headphone jack. Below the projector, examples of compatible devices like TV boxes, game consoles, laptops, and USB drives are shown.
- Headphone Jack: Connect external audio devices or headphones.
- AV Port: Connect legacy devices using an AV cable.
- USB1/USB2 Ports: Connect USB storage devices for media playback.
- HDMI1/HDMI2 Ports: Connect HDMI-enabled devices such as laptops, gaming consoles, or streaming sticks.
5. Setup
5.1 Placement and Power Connection
- Place the projector on a stable, flat surface.
- Ensure adequate ventilation around the projector.
- Connect the power cable to the projector and then to a power outlet.
- Press the power button on the projector or remote control to turn it on.
5.2 Projection Distance and Screen Size
The optimal projection distance affects image size and clarity. Refer to the diagram below for recommended distances.

Image 3: Projection Distance Guide. This diagram illustrates the relationship between the projector's distance from the screen and the resulting image size. For example, a 27-inch screen is achieved at 0.3 meters, while a 200-inch screen requires 6 meters. The best experience for 100-130 inches is noted between 2.8 and 3.6 meters.
- For a 100-130 inch screen, position the projector between 2.8 and 3.6 meters from the projection surface.
- The maximum recommended screen size is 200 inches.
6. Operating Instructions
6.1 Adjusting Focus and Keystone
- Focus: Rotate the focus dial (refer to Image 1) until the projected image is sharp and clear.
- Keystone: If the image appears trapezoidal, rotate the keystone dial (refer to Image 1) to correct the distortion and make the image rectangular.
6.2 Selecting Input Source
Use the "Source" button on the remote control or projector to cycle through available input sources (HDMI1, HDMI2, AV, USB).
6.3 Multi-Screen Mirroring (Wireless Connection)
This projector supports wireless screen mirroring for iOS and Android devices. Ensure your projector and mobile device are connected to the same Wi-Fi network.

Image 4: Wireless Screen Mirroring. This image demonstrates the projector's capability to mirror content wirelessly from both iOS and Android smartphones, displaying a scenic image on both the phone and the projected screen.
- Select the "Multi-Screen" or "Screen Mirroring" input source on the projector.
- On your iOS device, open Control Center and tap "Screen Mirroring" or "AirPlay Mirroring", then select the projector from the list.
- On your Android device, find the "Cast", "Smart View", or "Wireless Display" option in your settings or quick panel, then select the projector.
7. Maintenance
- Lens Cleaning: Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Do not use abrasive cleaners.
- Ventilation: Regularly check and clean the ventilation openings to prevent dust buildup, which can lead to overheating. Use a soft brush or compressed air.
- Storage: When not in use for extended periods, store the projector in a cool, dry, dust-free environment.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image projected | Power cable disconnected; Incorrect input source; Device not connected. | Check power connection; Select correct input source; Ensure source device is on and connected. |
| Image is blurry | Focus not adjusted. | Adjust the focus dial until the image is clear. |
| Image is trapezoidal | Keystone not adjusted; Projector not perpendicular to screen. | Adjust the keystone dial; Reposition the projector. |
| No sound | Volume too low; Muted; External audio device not connected or selected. | Increase volume; Unmute; Check external audio connections and settings. |
| Wireless mirroring fails | Not on same Wi-Fi network; Device compatibility issue; Firewall. | Ensure both devices are on the same Wi-Fi; Restart devices; Check device mirroring settings. |
9. Specifications
| Brand | Generic |
| Model | B0DBQJWMS8 (Multi-Screen Version) |
| Display Resolution | 1920 x 1080 (Full HD Native) |
| Brightness | 6000 Lumens |
| Connectivity Technology | Bluetooth, Wi-Fi (for Multi-Screen), HDMI, USB, AV |
| Recommended Uses | Indoor |
| Product Dimensions | 9.6 x 3.9 x 10.2 inches (approx. 24.4 x 9.9 x 25.9 cm) |
| Item Weight | 4.4 pounds (approx. 2 kg) |
| Color | White |
| Special Feature | Compact, 3D Support (Red-Blue) |
10. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the manufacturer's official website. Keep your purchase receipt as proof of purchase.