1. Introduction
Thank you for purchasing the TENKER T20+ Mini Projector. This manual provides detailed instructions on how to set up, operate, and maintain your projector to ensure optimal performance and longevity. Please read this manual thoroughly before using the product and keep it for future reference.
2. Package Contents
- TENKER T20+ Mini Projector
- Power Cable
- Remote Control (batteries not included)
- HDMI Cable
- AV Cable
- User Manual
3. Product Overview
Image: The TENKER T20+ Mini Projector, a compact black device with a prominent lens on the front, focus and keystone adjustment wheels on the top, and various input/output ports (USB, AV, HDMI, audio) on the side. Ventilation grilles are visible on the side.
Key Features
- Display Technology: LCD
- Native Resolution: 800 x 480 pixels
- Brightness: 2000 Lumens
- Aspect Ratio: 16:9 / 4:3
- Maximum Projection Size: Up to 176 inches
- Connectivity: HDMI, USB, VGA, AV, Audio Out
- Compact Design: Portable for home cinema use
4. Setup
4.1 Placement
Place the projector on a stable, flat surface. Ensure there is adequate ventilation around the projector to prevent overheating. For optimal image quality, project onto a smooth, white wall or a projector screen. The projection distance will affect the image size.
4.2 Power Connection
- Connect the power cable to the projector's power input port.
- Plug the other end of the power cable into a standard electrical outlet (240V).
4.3 Connecting Devices
- HDMI: Connect an HDMI cable from your source device (e.g., laptop, game console, Blu-ray player) to the HDMI port on the projector.
- USB: Insert a USB flash drive into the USB port to play media files directly.
- VGA: Connect a VGA cable from your computer to the VGA port on the projector.
- AV: Use the provided AV cable to connect to devices with RCA outputs (e.g., DVD player).
- Audio Out: Connect external speakers or headphones to the 3.5mm audio output jack for enhanced sound.
5. Operating Instructions
5.1 Powering On/Off
- Press the power button on the projector or the remote control to turn it on. The indicator light will turn blue.
- To turn off, press the power button again. The indicator light will turn red.
5.2 Focus and Keystone Correction
- Focus: Rotate the focus ring near the lens until the projected image is clear and sharp.
- Keystone: If the image appears trapezoidal, adjust the keystone correction wheel on top of the projector until the image is rectangular.
5.3 Input Source Selection
Press the 'Source' button on the projector or remote control to cycle through available input sources (HDMI1, HDMI2, USB, VGA, AV). Select the input corresponding to your connected device.
5.4 Menu Navigation
Use the navigation buttons (Up, Down, Left, Right, OK) on the projector or remote control to access and navigate the on-screen display (OSD) menu. Adjust settings such as picture mode, sound, and system preferences.
6. Maintenance
6.1 Lens Cleaning
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Do not use abrasive cleaners or excessive force, as this can scratch the lens.
6.2 Dust Filter Cleaning
Regularly check and clean the dust filter (if applicable) to ensure proper airflow and prevent overheating. Refer to the projector's exterior for filter access points. Use a soft brush or vacuum cleaner to remove accumulated dust.
6.3 Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Cover the lens with its cap to protect it from dust and scratches.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable loose; Power outlet faulty | Check power cable connection; Try a different outlet |
| No image | Incorrect input source; Cable not connected properly | Select correct input source; Reconnect cables securely |
| Blurry image | Focus not adjusted; Keystone not adjusted | Adjust focus ring; Adjust keystone correction wheel |
| No sound | Volume too low; Muted; External speakers not connected | Increase volume; Unmute; Connect external speakers if desired |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | TENKER |
| Model | T20+ |
| Dimensions (L x W x H) | 18.67 x 14.88 x 7.67 cm |
| Weight | 948 g (approx. 2.09 lbs) |
| Display Technology | LCD |
| Native Resolution | 800 x 480 pixels |
| Aspect Ratio | 16:9, 4:3 |
| Max Projection Size | 176 inches |
| Connectivity | HDMI, USB, VGA, AV, 3.5mm Audio Out |
| Power Consumption | 50 Watts |
| Voltage | 240 Volts |
9. Warranty and Support
The TENKER T20+ Mini Projector comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact TENKER customer service through the retailer's platform or the official TENKER website.
Please retain your proof of purchase for warranty purposes.