1. Introduction
This manual provides essential information for the safe and efficient operation of your Artlii Q Mini Portable Projector. Please read this manual thoroughly before using the product and retain it for future reference.
2. Safety Information
Observe the following safety precautions to prevent damage to the projector and ensure user safety:
- Do not block ventilation openings. Ensure adequate airflow around the projector to prevent overheating.
- Avoid direct exposure to the projector lens light. The bright light can cause eye strain.
- Do not place the projector in unstable locations. Ensure it is on a flat, stable surface.
- Keep the projector away from water or other liquids.
- Use only the power adapter supplied with the projector.
- Do not attempt to open or repair the projector yourself. Refer all servicing to qualified personnel.
3. Product Overview
The Artlii Q Mini Portable Projector is a compact and versatile device designed for various projection needs. It features a manual focus system, automatic sleep function, and supports a wide range of input sources.

Figure 3.1: Front and top view of the Artlii Q Mini Portable Projector, highlighting the lens and control buttons.

Figure 3.2: Rear view of the projector, illustrating the various input and output ports available for connectivity.
3.1 Key Features
- Portable Design: Compact and lightweight, ideal for transport.
- Built-in Battery: Offers 1-1.5 hours of operation on battery power.
- Manual Focus: Allows for precise image clarity adjustments.
- Wide Compatibility: Connects to various devices including USB sticks, PCs, Macs, and TV sticks.
- Low Noise Operation: Engineered for quiet performance.

Figure 3.3: The projector's internal battery, providing portable power for extended use.

Figure 3.4: Demonstrating the projector's portability, easily fitting into a backpack.
4. Setup
4.1 Powering On/Off
- Connect the power adapter to the projector and a power outlet.
- Press the power button located on the top panel of the projector to turn it on.
- To turn off, press the power button again. The projector also features an automatic sleep function.
4.2 Adjusting Focus
The projector features a manual focus adjustment to ensure a clear image.
- Turn on the projector and display an image.
- Locate the focus knob near the lens.
- Rotate the focus knob clockwise or counter-clockwise until the projected image appears sharp and clear.

Figure 4.1: Diagram showing the focus knob and various projection sizes from 14 to 72 inches at different distances.
4.3 Projection Distance and Size
The projector can display images from 14 to 72 inches, depending on the distance from the projection surface. Refer to Figure 4.1 for approximate distances.
5. Operating Instructions
5.1 Navigating the Menu
Use the directional buttons (up, down, left, right) and the 'OK' button on the projector's top panel or remote control to navigate through the on-screen menu. The 'Return' button allows you to go back to the previous menu.
5.2 Source Selection
After powering on, select your desired input source (e.g., HDMI, USB, AV) from the main menu. Ensure your external device is connected before selecting the source.
6. Connectivity
The Artlii Q Mini Portable Projector offers a variety of connection options for different devices.
6.1 Compatible Devices
The projector is compatible with a wide range of devices, including:
- Laptops/PCs
- Gaming Consoles (e.g., Nintendo Switch, PS5)
- USB Flash Drives
- TV Sticks (e.g., Fire TV Stick)
- Blu-ray Players
- Cameras
- TF Cards (MicroSD)
- U Disks
- Chromecast
- Home Cinema Systems

Figure 6.1: Examples of devices that can be connected to the Artlii Q Mini Portable Projector.

Figure 6.2: Further compatible devices and an illustration of connecting phones/tablets via a separate WiFi display dongle (not included).
6.2 Connecting to Phones/Tablets
To connect your phone or tablet, a separate WiFi display dongle (not included) is required. Connect the dongle to the projector's HDMI port and follow the dongle's instructions for screen mirroring.
7. Maintenance
7.1 Cleaning the Lens
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive cleaners or excessive force.
7.2 Cleaning the Projector Body
Wipe the exterior of the projector with a soft, dry cloth. Do not use liquid or aerosol cleaners.
7.3 Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Use the original packaging or a protective case to prevent dust accumulation and damage.
8. Troubleshooting
If you encounter issues with your projector, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image displayed | Power not connected, incorrect input source, loose cable connection | Check power cable, select correct input source, ensure all cables are securely connected. |
| Image is blurry | Focus not adjusted, projector too close/far | Adjust the manual focus knob. Adjust projection distance. |
| No sound | Volume too low, external device volume low, audio cable not connected | Increase projector volume. Increase external device volume. Ensure audio cables are connected correctly. |
| Projector overheats | Blocked ventilation, prolonged use | Ensure ventilation openings are clear. Allow the projector to cool down. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Artlii |
| Model | HD Videoprojecteur |
| Product Dimensions | 31 x 24 x 11 cm |
| Item Weight | 3.34 kg |
| Hardware Interface | AV, HDMI, Infrared, MicroSD, USB, VGA |
| Compatible Devices | Laptop, Gaming Consoles, USB Sticks, TV Sticks, Blu-ray Players, Cameras, Phones/Tablets (with dongle) |
| Additional Features | Large projection size, High compatibility, Lightweight and portable, Powerful and clear sound, Clear and fresh image |
| Screen Technology | LCD |
| Screen Size | Up to 200 Inches (Optimal 14-72 inches) |
| Image Contrast Ratio | 3000:1 |
| Aspect Ratio | 16:9, 4:3 |
| Native Resolution | 1280 x 800 |
| Max Display Resolution | 1920 x 1080 (1080p supported) |
| Noise Level | 40 dB |
| Connectivity Type | HDMI, USB, VGA |
| Form Factor | Portable |
| Mounting Type | Ceiling |
| Brightness | 3400 lm |
| Color | Black |
10. Warranty and Support
Artlii provides a one-year warranty for this product. Additionally, a 3-month worry-free refund policy is offered. For any defective products or support inquiries, please contact Artlii customer service for a free replacement or a full refund.
For further assistance, please visit the Artlii Store on Amazon.





