Introduction
This manual provides detailed instructions for the operation and maintenance of your YABER Y31 Native 1080P Projector. Please read this manual thoroughly before using the projector to ensure proper functionality and to maximize your viewing experience. The YABER Y31 projector features native 1920x1080P resolution, 5G WiFi connectivity, Bluetooth 5.1, 4P/4D keystone correction, and supports 4K video input.
Image: The YABER Y31 Native 1080P Projector, a white rectangular device with a lens on the front.
What's in the Box
Verify that all items are present in the package:
- YABER Home Projector (Y31) x 1
- Projector Bag x 1
- HDMI Cable x 1
- Remote Control x 1
- 3-in-1 AV Cable x 1
- Power Cable x 1
- Projector Lens Cover x 1
- User Manual x 1
Image: All included accessories for the YABER Y31 Projector, including cables, remote, and manual, laid out next to the projector.
Product Overview
Key Features
- Native 1920x1080P Resolution (Supports 4K input)
- 5G WiFi Connectivity for fast screen mirroring
- Bluetooth 5.1 for external audio devices
- 500 ISO Lumens Brightness
- 20000:1 Contrast Ratio
- 4P/4D Keystone Correction (±50°)
- Zoom Function (100% to 50%)
- Integrated 10W Dual Speaker
- Lamp Life: 200,000 Hours
Ports and Connections
The YABER Y31 projector offers various input and output options:
- HDMI x 2: For connecting devices like laptops, gaming consoles (PS5), Blu-ray players, and TV boxes.
- USB x 2: For connecting USB storage devices to play media files directly or for streaming sticks.
- VGA: For connecting older computers or laptops.
- AV: For connecting devices with composite video and stereo audio output.
- Audio Out: For connecting external speakers or headphones.
Image: Rear view of the YABER Y31 Projector showing the various input and output ports.
Setup
- Placement: Position the projector on a stable, flat surface or mount it to the ceiling. Ensure the projector is aligned with your projection screen or wall. For optimal image quality, place the projector as perpendicular to the screen as possible.
- Power Connection: Connect the power cable to the projector and then to a power outlet.
- Connect Input Source:
- For HDMI devices (laptop, game console): Connect an HDMI cable from your device to one of the HDMI ports on the projector.
- For USB devices (USB stick): Insert the USB stick into a USB port.
- For AV devices: Connect the 3-in-1 AV cable to the projector's AV port and to your device.
- Power On: Press the power button on the projector or the remote control to turn on the device.
- Focus Adjustment: Adjust the focus ring on the projector lens until the image is clear and sharp.
- Keystone Correction: If the projected image is trapezoidal, use the 4P/4D keystone correction feature (explained in the Operating Instructions section) to adjust the image to a rectangular shape.
Image: The YABER Y31 Projector set up for outdoor use, projecting onto a large screen.
Operating Instructions
Basic Operation
- Power On/Off: Press the power button on the projector or remote control.
- Input Source Selection: Use the "Source" button on the remote or projector to select the desired input (HDMI1, HDMI2, USB1, USB2, AV, VGA).
- Navigation: Use the arrow keys and "OK" button on the remote to navigate menus and confirm selections.
- Volume Control: Use the volume buttons on the remote to adjust the sound level.
Wireless Connectivity (WiFi)
The YABER Y31 supports 2.4G and 5G WiFi for screen mirroring from compatible devices.
- Go to the projector's main menu and select the "WiFi" or "Screen Mirroring" option.
- Ensure your smartphone or tablet is connected to the same WiFi network as the projector.
- On your device, activate the screen mirroring function (e.g., "Screen Cast" on Android, "AirPlay" on iOS).
- Select the projector from the list of available devices.
Note: Due to copyright restrictions, streaming services like Netflix, Hulu, or Disney+ cannot be directly mirrored from a smartphone. For these services, connect a Fire TV Stick, Roku, or a PC to the projector via HDMI.
Image: A projected image showing a smartphone screen mirrored onto a large display, demonstrating WiFi connectivity.
Bluetooth Audio Connection
Connect external Bluetooth speakers or headphones for enhanced audio.
- Turn on your Bluetooth audio device and set it to pairing mode.
- On the projector, navigate to the Bluetooth settings menu.
- Scan for available devices and select your audio device to pair.
Warning: If there is no sound when connected to a Fire TV Stick, go to Settings > Display & Sounds > Audio > Dolby Digital Output on the Fire TV Stick, and then turn Dolby Digital Plus OFF.
Image: The YABER Y31 Projector wirelessly connected to headphones, earbuds, and a smart speaker via Bluetooth 5.1.
Keystone Correction and Zoom Function
Adjust the image shape and size for optimal viewing.
- 4P/4D Keystone Correction: Use the remote control to adjust the image horizontally or vertically from 4 sides, or adjust the four points individually. This corrects trapezoidal distortion when the projector is not perfectly aligned with the screen.
- Zoom Function (100% to 50%): The motorized zoom allows you to shrink the image size from 100% down to 50% using the remote control without moving the projector.
Image: A projected image showing the effect of 4P/4D keystone correction, transforming a distorted image into a perfect rectangle.
Maintenance
- Lens Cleaning: Use a soft, lint-free cloth and lens cleaning solution specifically designed for optical lenses. Avoid abrasive materials.
- Ventilation: Ensure the projector's ventilation openings are not covered by cloth, blankets, or other objects. Proper airflow is crucial for stable operation and to prevent overheating.
- Storage: When not in use, store the projector in a cool, dry place, protected from dust and direct sunlight. Use the provided lens cover to protect the lens.
- Handling: Protect the projector from strong impacts, extrusion, and vibration to prevent internal damage.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No image displayed |
|
| Blurry image |
|
| Trapezoidal image |
|
| No sound or low volume |
|
| WiFi screen mirroring issues |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | YABER |
| Model Name | Y31 |
| Native Resolution | 1920 x 1080P |
| Display Resolution Maximum | 1920 x 1080P (Supports 4K) |
| Brightness | 500 ISO Lumens |
| Contrast Ratio | 20000:1 |
| Connectivity Technology | HDMI, USB, VGA, AV, 5G WiFi, Bluetooth 5.1 |
| Keystone Correction | 4P/4D Keystone (±50°) |
| Zoom Function | 100% to 50% |
| Lamp Life | 200,000 hours |
| Projection Size | 50-350 inches |
| Minimum Throw Distance | 3 meters |
| Maximum Throw Distance | 5 meters |
| Built-in Speaker | 10W Dual Speaker |
| Item Dimensions (L x W x H) | 12"L x 9"W x 4.1"H |
| Item Weight | 5.7 pounds |
Warranty and Support
The YABER Y31 Projector comes with a Three-year warranty and lifetime professional support. For any issues or inquiries, please contact YABER customer service.
Important Safety Information
- Do not look directly into the projector lens when the lamp is on.
- Do not block the ventilation openings.
- Do not expose the projector to rain or moisture.
- Use only the power adapter provided with the projector.
- Keep the projector away from heat sources.
Product Videos
Below are official product videos demonstrating features and usage of the YABER Y31 Projector.
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