1. Important Safety Notes
- **Installation Environment**: Use the projector in a darker room or draw curtains for the best effect. Ensure the area around the projector is well-ventilated; do not cover or block vents. Maintain at least 30cm distance from any shielding objects.
- **Power Source**: Use the provided power cord carefully to avoid excessive bending. A damaged power cord can cause electric shock or fire.
- **Temperature**: Operate the projector in an ambient temperature range of 0-35 degrees Celsius. Suitable for areas below 2000m altitude.
- **Handling**: Avoid dropping or striking the projector, as this may damage components, blur images, or cause abnormal display.
- **Disassembly**: Do not disassemble the projector. There is a risk of electric shock, and it affects normal maintenance.
- **Objects on Projector**: Do not place liquid or heavy objects on the machine.
2. Product Overview
The TouYinger Q12W Pro is a smart home theater projector featuring Full HD 1080p native resolution with 4K decoding support, 2800 ANSI lumens brightness, and an Android 12.0 operating system. It includes advanced features like auto focus, auto keystone correction, and intelligent obstacle avoidance for a seamless viewing experience.

Figure 1: TouYinger Q12W Pro Projector in use.
2.1 Key Features
- **High Brightness**: 2800 ANSI Lumens (36000 light source lumens) for clear images.
- **Resolution**: Native 1080P, supports 4K decoding.
- **Smart OS**: Android 12.0 operating system.
- **Connectivity**: 2.4/5G WiFi, Bluetooth 5.0.
- **Audio**: Built-in 3x10W speakers with HiFi sound quality and DSP Digital Audio Processor.
- **Intelligent Calibration**: Auto Focus, Auto Keystone Correction (4-point, horizontal/vertical), Auto Screen Alignment, Auto Obstacle Avoidance, Auto Enter Screen.
- **Memory**: 3GB RAM + 128GB ROM.
- **Special Function**: Automatically retracts the lens after shutting down.

Figure 2: Key features of the Q12W Pro.
2.2 Package Contents
- TouYinger Q12W Pro Projector
- Power Cord
- Remote Control
- HDMI Cable
- User Manual (this document)
3. Setup Guide
3.1 Projector Layout and Ports

Figure 3: Rear ports and controls.
- **Power Button**: Press and hold for 3 seconds to power on/off.
- **WAN Port**: For wired network connection.
- **HD (HDMI) Port**: For connecting external video sources.
- **USB*2 Ports**: For connecting USB storage devices.
- **Audio Out**: For connecting external audio devices.
- **DC IN**: Power input port.
3.2 Initial Power On
- Connect the power cord to the projector's DC IN port and then to a power outlet.
- Press and hold the Power Button on the projector for 3 seconds, or point the remote control at the projector's infrared window and press the power button.
3.3 Placement and Installation
The projector can be placed on a solid, smooth countertop or installed on the ceiling. Ensure proper ventilation around the unit.
- **Desktop Placement**: Place the projector on a stable surface.
- **Ceiling Installation**: Use a compatible projector mount (not included).
- **Vertical Alignment**: For optimal image geometry, install the projector vertically on the symmetry axis of the screen.
3.4 Projection Distance and Size
Refer to the table below for recommended projection distances based on desired screen size. The autofocus range is 1.5-3 meters. Beyond this range, manual focus may be required.
| Projection Distance (m) | Projection Size (inches) |
|---|---|
| 1.75 | 60 |
| 2.28 | 80 |
| 2.81 | 100 |
| 8.5 (Max) | 500 (Max) |
Note: The projection sizes and distances are for reference only.
4. Operating Instructions
4.1 Remote Control Overview
The remote control allows you to navigate the projector's interface and adjust settings.
- **On/Off**: Power button.
- **Directional Keys**: Navigate menus.
- **Home**: Return to the main home screen.
- **Back**: Go back to the previous screen.
- **Menu**: Access context-sensitive menus.
- **Focus**: Manually adjust focus.
- **Volume +/-**: Adjust audio volume.
- **Settings**: Access system settings.
- **Mute**: Mute/unmute audio.
**Remote Control Attention**: Do not submerge in water, keep away from heat/moisture. Do not mix old and new batteries. Remove batteries if not used for a long time. Point the remote towards the IR receiver within 6 meters and a 30-degree angle.
4.2 User Interface Navigation
The projector features an intuitive Android 12.0 interface. Use the remote control's directional keys to navigate through options like Search, Home, Apps, Video, Music, and Setting.
Video 1: Demonstrates the projector's user interface, showing navigation and various settings.
4.3 Image Correction and Adjustment
The projector offers various image correction features for optimal display.
- **Auto Focus**: The image will automatically focus after power on or moving the projector. If not perfectly clear, use the remote control's 'F+' and 'F-' keys for fine-tuning. This feature can be toggled On/Off in Settings > Projector > Auto Focus.
- **Auto Keystone Correction**: Automatically corrects trapezoidal distortion. This can be toggled On/Off in Settings > Projector > Auto Trapezoid.
- **4-Point Keystone Correction**: For manual adjustment, navigate to Settings > Projector > 4-point Trapezoid. Use directional keys to adjust each corner. Long press MENU to reset.
- **Electronic Horizontal/Vertical Keystone Correction**: Adjust the screen with arrow keys until the auxiliary line is rectangular. Navigate to Settings > Projector > Horizontal Calibration. Long press MENU to reset.
- **Auto Obstacle Avoidance**: Automatically adjusts the projection to avoid obstacles. Toggle On/Off in Settings > Projector > Auto obstacle avoidance.
- **Auto Screen Access**: Automatically adjusts the projection to fit the screen. Toggle On/Off in Settings > Projector > Auto access screen.
4.4 Brightness and Zoom Settings
- **Brightness Adjustment**: In Settings > Projector > Bright Settings, you can choose lighting modes (Auto, Standard, Low Noise, Customize). Low brightness can help reduce noise.
- **Electronic Zoom**: In Settings > Projector > Zoom Settings, adjust Horizontal Zoom, Vertical Zoom, and Whole Zoom.
4.5 Connectivity and Media Playback
- **Wi-Fi Connection**: Go to Settings > Network > Wi-Fi. Select your desired network, enter the password using the virtual keyboard, and confirm.
- **USB Disk Playback**: Connect a USB drive to the projector's USB port. Press the 'Input Source' key on the remote, select 'USB', then choose Picture, Audio, or Video to browse files. Supports FAT32 and NTFS formats.
- **Bluetooth Speaker Mode (BT Input)**: The projector can act as a Bluetooth speaker. Go to Apps > Bluetooth Speaker. On your phone, search for 'Projector BT-285E' and pair.
- **Bluetooth Output (BT Output)**: Connect external Bluetooth devices (e.g., headphones) to the projector. Go to Settings > Bluetooth. Search for and pair your device.
- **Android/iOS Wi-Fi Mirroring (Miracast)**: Ensure both your phone and the projector are connected to the same Wi-Fi network.
- **Android**: On the projector, go to Apps > Miracast. On your Android phone, find the mirroring function (often called 'Screen Cast', 'Wireless Display', etc.) and connect to the projector.
- **iOS**: On the projector, go to Apps > AirScreen or TV Casting. On your iPhone, use the screen mirroring function from the Control Center to connect to the projector.
- **4K Decoding**: The projector supports 4K video decoding for high-quality playback.
5. Maintenance
5.1 Cleaning
- **Cabinet**: Unplug the power cord. Clean the cabinet regularly with a damp cloth and neutral detergent. Do not use strong detergents or solvents (e.g., alcohol, thinner).
- **Lens**: Clean the lens with a glasses cloth or lens paper. Be careful not to scratch the lens.
- **Air Inlet Filter/Vents**: Regularly use a soft brush to clean the air inlet filter, vents, and loudspeaker. Blocked vents due to dust accumulation can cause overheating and machine failure.
5.2 Dust Filter Maintenance
- Shut off the projector and remove the power cord.
- Locate and remove the dust filter from the bottom of the fuselage.
- Use an air duster to blow out the dust.
- Reinstall the filter. If dust cannot be completely removed, replace with a new dust filter.
6. Troubleshooting
If you encounter issues, try the following solutions before contacting support.
- **No Power Indicator Light**: Check if the power supply plug is properly inserted.
- **Remote Control Not Working**: Check if the remote control batteries are depleted. Ensure the remote is pointed directly at the projector's IR receiver. Avoid strong light interfering with the receiver.
- **No Picture**: Verify that the correct signal source is selected in the projector's settings. Ensure the signal source cable (e.g., HDMI) is securely inserted.
- **Projector Automatically Turns Off**: Check if the input voltage is too low or fluctuating excessively.
- **Unable to Read USB Disk**: Ensure the USB disk is formatted to FAT32 or NTFS. Reformat if necessary.
- **Blurred Picture**: Ensure the projector is at least 1.5 meters (50 inches) away from the projection surface. If the image is still blurred, manually adjust the focus using the remote control's 'F+' and 'F-' keys, especially if outside the 1.5-3 meter autofocus range.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | TouYinger |
| Model | Q12W Pro |
| Type | Digital Projector, Cinema Projector |
| System | ANDROID 12.0 |
| Optical Resolution | 1920x1080dpi (Full HD) |
| 4K Decoding Support | Yes |
| Brightness | 2800 ANSI Lumens (36000 Light Source Lumens) |
| Contrast Ratio | 20000:1 |
| Projection Technology | LCD |
| Projected Dimension | 40-500 inches |
| Screen Scale | 4:3/16:9 |
| Projection Distance | Up to 8.5M |
| Keystone Correction | Auto Correction, Electronic Keystone (4-point, horizontal/vertical) |
| Lenses | Automatic indentation |
| Light Source | LED |
| Lamp Life | 90000 hours |
| Power (W) | 195W |
| Connectivity | 2.4/5G WiFi, Bluetooth-compatible (BT 5.0) |
| Input/Output | HDMI, USB, WAN, Audio Out |
| RAM | 3G |
| ROM | 128G |
| Built-in Speaker | Yes (3x10W) |
| Remote Controller | Included |
| Product Weight | 2.5kg |
| Package Dimensions (L x W x H) | 29cm x 26cm x 16cm |
8. User Tips
- **Daytime Viewing**: While the projector offers excellent brightness, optimal viewing quality is achieved in darker conditions.
- **Gaming**: Some users find the input lag suitable for casual gaming, but it may not be ideal for serious competitive gaming due to potential latency.
- **Screen Mirroring Quality**: For the best quality when watching streaming services like Netflix or YouTube, avoid screen mirroring from your phone. Instead, use the projector's built-in apps or connect an external streaming device via HDMI.
- **External Screen**: If using a separate projection screen, note that reflective gray screens may dim slightly when viewed from an angle. For best brightness, position yourself directly in front of the screen.
- **HDMI Input Limitation**: The projector has one HDMI input. If you need to connect multiple HDMI devices (e.g., a streaming stick and a soundbar), an HDMI extractor may be necessary. A standard HDMI switch, hub, or duplicator might not work for all setups.
9. Warranty and Support
For detailed information regarding warranty, service, or further technical assistance, please refer to the official user manual PDF or contact customer support.
You can view the comprehensive user manual in PDF format here: User Manual (PDF)