1. Important Safety Instructions
Please read all instructions carefully before using this product and retain them for future reference. Improper use may result in electric shock, fire, or other hazards.
1.1 Electrical Safety
- Use only the power adapter provided with the projector.
- Do not expose the projector to rain or moisture to prevent electric shock.
- Unplug the projector during lightning storms or when unused for long periods.
1.2 Placement Considerations
- Place the projector on a stable, flat surface.
- Ensure adequate ventilation around the projector. Do not block ventilation openings.
- Avoid placing the projector in direct sunlight or near heat sources.
- Keep the projector away from water or other liquids.
2. Product Overview
The WiMiUS K1 projector is designed for a versatile home cinema experience, offering Full HD 1080P native resolution, high brightness, and multiple connectivity options.
Image: WiMiUS K1 Projector, showcasing its compact design, included carry bag, and a smartphone for scale.
2.1 Key Features
- Native 1920x1080p Resolution, supports 4K.
- High brightness and up to 12000:1 contrast ratio.
- 5G WiFi for wireless screen mirroring (iOS/Android).
- Integrated Bluetooth 5.2 for audio output.
- Advanced 4-Point Keystone Correction (Vertical and Horizontal ±50°).
- Digital Zoom function (100% to 50%).
- Direct USB playback for PPT, PDF, Excel, Word files.
- Multiple ports: 2 USB/HDMI, 1 AV/3.5mm Audio.
3. Setup
3.1 Unpacking
Carefully remove all components from the packaging. The package typically includes:
- WiMiUS K1 Projector
- Power Cable
- Remote Control
- HDMI Cable
- AV Cable
- User Manual
- Carry Bag
3.2 Placement and Projection Distance
Position the projector at an appropriate distance from the screen to achieve your desired screen size. The projector supports a giant screen from 50 inches up to 300 inches with a projection distance of 1-6 meters.
Image: Diagram illustrating optimal projection distances for various screen sizes (50" to 300"). The optimal distance is approximately 3 meters.
3.3 Power Connection
Connect the power cable to the projector's power input and then plug it into a power outlet.
3.4 Initial Power On
Press the power button on the projector or the remote control to turn on the device. The indicator light will illuminate.
4. Operating Instructions
4.1 Basic Operation
- Power On/Off: Press the power button.
- Navigation: Use the arrow keys on the projector or remote to navigate menus.
- Confirm: Press the OK/Enter button to confirm selections.
4.2 Focus and Keystone Correction
Adjust the focus ring on the projector lens until the image is clear. Use the 4-Point Keystone Correction feature to adjust the image shape if the projector is not perfectly perpendicular to the screen. The digital zoom function allows you to reduce the image size from 100% to 50% without moving the projector.
Image: Illustration of 4D Digital Keystone Correction, showing how the image can be adjusted horizontally and vertically by ±50° to achieve a perfect rectangular shape.
4.3 Connectivity
4.3.1 Wireless Screen Mirroring (WiFi)
The projector supports 5G WiFi for wireless screen mirroring from iOS and Android smartphones/tablets. Ensure your device and the projector are connected to the same WiFi network.
Image: A smartphone wirelessly mirroring its screen content to the projector, demonstrating the WiFi screen mirroring feature for both iOS and Android devices.
4.3.2 Bluetooth Connection
Connect external Bluetooth speakers, earphones, or AirPods to the projector for enhanced audio. The built-in 10W speaker provides 360° HiFi stereo surround sound, but external speakers can further improve the experience.
Image: The projector wirelessly connected via Bluetooth to an external speaker and headphones, illustrating its audio output capabilities.
4.3.3 Wired Connections
The projector features 2 USB/HDMI ports and 1 AV/3.5mm Audio port. You can connect various devices such as Amazon Fire TV Stick, Chrome Book, Roku Stick, laptops, DVD players, PS4, TV Boxes, X-Box, and PCs.
Image: The projector displaying content from a TV stick, highlighting its compatibility with various streaming devices.
4.3.4 USB Media Playback
Directly read PPT, PDF, Excel, and Word files from a USB drive without needing to connect to a PC or laptop. Simply insert the USB drive into the designated USB port and select the file.
4.4 Input Source Selection
Use the 'Source' button on the remote control or projector to cycle through available input sources (HDMI1, HDMI2, AV, USB, Screen Mirroring).
4.5 Menu Navigation
Access the projector's settings menu to adjust picture modes, sound settings, language, and other advanced options.
5. Maintenance
5.1 Cleaning
- Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners.
- Vents: Regularly clean the ventilation openings with a soft brush or compressed air to prevent dust buildup and ensure proper airflow.
- Exterior: Wipe the projector's exterior with a soft, dry cloth.
5.2 Storage
When not in use for extended periods, store the projector in its original packaging or the provided carry bag in a cool, dry, and dust-free environment.
5.3 Lamp Life
The optical glass lens and LED lamp are designed for durability, offering a lamp life of up to 150,000 hours, ensuring long-term performance.
6. Troubleshooting
If you encounter issues with your WiMiUS K1 projector, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No image on screen | Ensure power cable is securely connected. Check input source selection. Verify connected device is powered on and outputting signal. Adjust focus. |
| Image is blurry | Adjust the focus ring on the lens. Ensure projection distance is within recommended range. |
| Image is trapezoidal | Use the 4-Point Keystone Correction feature to adjust the image shape. Ensure the projector is placed as perpendicular to the screen as possible. |
| No sound | Check volume settings on projector and connected device. Ensure audio cables are properly connected (if wired). Verify Bluetooth connection for external audio devices. |
| Cannot connect via WiFi | Ensure both projector and smartphone/tablet are on the same WiFi network. Restart both devices. Check WiFi signal strength. |
| Remote control not working | Check batteries. Ensure no obstacles between remote and projector's IR receiver. |
If the problem persists, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | WiMiUS |
| Model Number | K1 Beamer |
| Color | Black |
| Product Type | Portable |
| Display Resolution | 1920 x 1080 (Native) |
| Maximum Display Resolution | 3840 x 2160 (4K Supported) |
| Screen Size | 300 Inches (Max) |
| Connectivity Technology | VGA, USB, HDMI, Wi-Fi, Bluetooth |
| Special Features | WiFi and Bluetooth, 4-Point Keystone Correction, Digital Zoom, Direct USB Media Playback |
| Compatible Devices | Laptop, Tablet, Smartphone, Fire TV Stick, Roku Stick, DVD Player, PS4, TV Box, X-Box, PC |
| Recommended Product Uses | Home Cinema |
| Product Dimensions | 26L x 23W x 11H centimeters |
| Form Factor | Portable |
| Mounting Type | Table Mount |
| Lamp Life | Up to 150,000 hours |
8. Warranty and Support
The WiMiUS K1 projector comes with a 3-year warranty. For any questions or support needs regarding your WiMiUS K1 projector, please refer to the after-sales service email provided in your product packaging or contact WiMiUS customer support directly. You will receive a quick solution as soon as possible.
For the latest information and support, please visit the official WiMiUS website.
