1. Introduction and Overview
The SRIAXNOL Model 131 Mini Projector is designed to deliver a high-quality visual experience for home theater, outdoor movies, gaming, and presentations. Featuring 8000 lumens brightness and 1080P support with a 5000:1 contrast ratio, it provides clear and vivid images. Its compact design and versatile connectivity options make it an ideal choice for various entertainment and professional needs.
2. What's in the Box
Upon opening your SRIAXNOL Mini Projector package, you should find the following items:
- SRIAXNOL Mini Projector (Model 131)
- Remote Control
- HDMI Cable
- Power Adapter
- Instruction Manual

Figure 2.1: SRIAXNOL Mini Projector and its remote control, as found in the box.
Video 2.2: An overview of the SRIAXNOL Mini Projector and its components, demonstrating the unboxing experience.
3. Product Overview
3.1. Ports and Connections
The SRIAXNOL Mini Projector offers a variety of ports for connecting to different devices, ensuring broad compatibility.
- HDMI Ports (x2): For connecting laptops, TV sticks, game consoles, and other HDMI-enabled devices.
- USB Port: For connecting USB drives for media playback.
- VGA Port: For connecting older computers or monitors.
- AV Port: For connecting devices using RCA cables.
- Audio Port: For connecting external speakers or headphones.
- TF Card Slot: For playing media directly from a TF (MicroSD) card.
- Power Port: For connecting the power adapter.

Figure 3.1: Rear view of the projector highlighting its various input and output ports.
3.2. Controls and Adjustments
The projector features intuitive controls for easy operation and image adjustment.
- Focus Dial: Adjusts the clarity of the projected image.
- Keystone Dial: Corrects trapezoidal distortion of the image when the projector is not perfectly perpendicular to the screen.
- Top Panel Buttons: Navigate menus, select sources, and control volume directly from the projector unit.
- Remote Control: Provides full control over all projector functions from a distance.

Figure 3.2: The projector's lens, focus/keystone dials, and top panel controls.
4. Setup
4.1. Initial Placement and Power
- Place the projector on a stable, flat surface. For optimal viewing, position it directly in front of your projection surface.
- Remove the lens cap by twisting it gently.
- Connect the power adapter to the projector's Power Port and plug it into a power outlet.
- Press the power button on the projector or the remote control to turn on the unit.
4.2. Connecting Devices
Connect your desired media source (e.g., laptop, TV stick, game console, USB drive) to the appropriate port on the projector using the provided HDMI cable or other compatible cables.

Figure 4.1: Example of smartphone connection using an adapter (adapter not included).
5. Operating Instructions
5.1. Source Selection
After powering on, the projector will display a main menu. Use the navigation buttons on the projector or remote to select the input source corresponding to your connected device (e.g., HDMI 1, USB, VGA).
5.2. Image Adjustment
- Focus: Rotate the Focus Dial until the image appears sharp and clear on the screen.
- Keystone: Adjust the Keystone Dial to correct any trapezoidal distortion, ensuring the image is rectangular.
- Projection Distance: The projector supports a watching size from 36” to 150” with a projection distance between 1m ~ 4m. Adjust the projector's distance from the screen to achieve your desired image size.
Video 5.1: Demonstration of the SRIAXNOL Mini Projector's features, including focus and keystone adjustments.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | SRIAXNOL |
| Model | 131 |
| Brightness | 8000 Lumens |
| Supported Resolution | 1080P HD |
| Native Display Resolution | 1280 x 720 |
| Contrast Ratio | 5000:1 |
| Lamp Lifetime | 50,000 hours |
| Projection Size | 36” to 150” |
| Projection Distance | 1m ~ 4m |
| Built-in Speaker | 5W HIFI Stereo Speaker |
| Connectivity Technology | HDMI (x2), VGA, USB, AV, Audio Port, TF Card Slot |
| Item Dimensions | 9.45 x 6.69 x 3.54 inches |
| Item Weight | 2.5 pounds |
7. Maintenance
To ensure the longevity and optimal performance of your SRIAXNOL Mini Projector, follow these maintenance guidelines:
- Lens Cleaning: Gently clean the projector lens with a soft, lint-free cloth. Avoid abrasive materials or harsh chemicals.
- Dust Removal: Regularly clean the projector's vents to prevent dust buildup, which can affect performance and lead to overheating.
- Heat Dissipation: The newly developed air-cooled circulation cooling system helps prevent overheating. Ensure proper ventilation around the projector and do not block any air vents during operation.
- Storage: When not in use, store the projector in a cool, dry place and replace the lens cap to protect it from dust and scratches.
8. Troubleshooting
If you encounter any issues with your SRIAXNOL Mini Projector, please refer to the following common troubleshooting tips:
- No Picture/Sound:
- Ensure all cables (power, HDMI, etc.) are securely connected.
- Verify the correct input source is selected on the projector.
- For smartphone connections, note that due to copyright restrictions, MHL/Lighting to HDMI cables may not support playback of Netflix, Prime Video, Hulu, or paid YouTube videos (may result in no picture, sound, or video).
- Blurry Image:
- Adjust the Focus Dial until the image is clear.
- Ensure the projection distance is within the recommended range (1m ~ 4m).
- Trapezoidal Image:
- Adjust the Keystone Dial to correct the image shape.
- Overheating:
- Ensure the projector's vents are not blocked and there is adequate airflow around the unit.
9. Warranty and Support
SRIAXNOL is committed to providing quality products and excellent customer service. If you encounter any problems with your Mini Projector, please do not hesitate to contact us. We will reply to you within 24 hours and provide a satisfactory resolution.
For additional information and detailed instructions, you may also refer to the User Manual (PDF).

