Important Safety Instructions
Please read all instructions carefully before using the projector and retain this manual for future reference. Improper use may result in electric shock, fire, or other hazards.
- Do not open the projector casing. Refer all servicing to qualified personnel.
- Do not expose the projector to rain or moisture to prevent fire or electric shock.
- Ensure proper ventilation. Do not block ventilation openings.
- Use only the power adapter supplied with the projector.
- Avoid direct eye exposure to the projector lens when the lamp is on.
- Place the projector on a stable, level surface.
- Unplug the projector during lightning storms or when unused for long periods.
Package Contents
Verify that all items listed below are included in your package:
- YOWHICK Projector (Model GDP1W)
- Power Cable
- Remote Control
- HDMI Cable
- AV Cable
- User Manual
- 100-inch Projection Screen
The projector features 28000 lumens brightness and supports 4K resolution. A 100-inch screen is included. The compact design (under 1.4kg) allows for easy portability and ceiling projection. Suitable for home use and small business presentations (up to 15 people).
Product Overview
The YOWHICK GDP1W projector is designed for versatile use, offering high-quality visuals and flexible connectivity in a compact form factor.
Key Features
- High Brightness & Resolution: 28000 Lumens, Native 1080P, 4K Supported.
- Compact & Portable: Weighs under 1.4kg, dimensions 18 x 8.9 x 22.9 cm.
- Immersive Audio: Built-in HIFI speaker and Bluetooth 5.3 for external audio devices.
- Advanced Connectivity: Dual-band 2.4G/5G WiFi for stable streaming and screen mirroring.
- Flexible Projection: Up to 300-inch screen size, 50-100% zoom function, vertical keystone correction.
- Efficient Cooling: Advanced cooling system for effective heat dissipation and low noise (approx. 40dB).
- Multiple Inputs: AV, USB (x2), HDMI (x2) for wide device compatibility.
Setup
Placement Options
The projector offers various placement options to suit your viewing environment:
- Front Projection: Place the projector on a table or stand in front of the screen.
- Rear Projection: Place the projector behind a translucent screen.
- Ceiling Projection: Mount the projector to the ceiling (requires a compatible ceiling mount, not included).
Initial Power On
- Connect the power cable to the projector and a power outlet.
- Press the power button on the projector or remote control to turn it on.
- The projector will display the home screen.
Focus and Keystone Correction
Adjust the image clarity and shape:
- Focus: Rotate the focus ring on the projector lens until the image is sharp and clear.
- Keystone Correction: Use the manual vertical keystone adjustment to correct distorted images (trapezoid effect) if the projector is not perfectly perpendicular to the screen. The projector supports vertical keystone correction of ±15 degrees.
Operating Instructions
Screen Size Adjustment (Zoom)
The projector features a zoom function that allows you to adjust the screen display size from 100% to 50% without moving the projector. Access this function through the projector's menu settings.
Audio Output
You can use the projector's built-in HIFI speaker or connect external audio devices via Bluetooth 5.3 for a more powerful sound experience. Adjust the volume using the remote control.
Timer Mode
Set a sleep timer for the projector to automatically turn off after a specified period. This is useful for watching content before sleeping.
Connectivity
Wireless Connection (Wi-Fi)
The projector supports dual-band 2.4G/5G WiFi for stable and fast wireless screen mirroring from your smartphones, tablets, and PCs. This allows you to project content without physical cables.
Bluetooth Connection
Equipped with Bluetooth 5.3, the projector can connect to your favorite Bluetooth speakers or wireless headphones. This provides flexibility for audio output, whether you prefer a powerful sound system or private listening.
Wired Connections
The projector offers a variety of wired input terminals for broad compatibility:
- HDMI (x2): Connect to PCs, laptops, game consoles (PS4/PS5), TV boxes, and other HDMI-enabled devices.
- USB (x2): Connect USB memory drives for direct media playback.
- AV: Connect to DVD players or older devices using the included AV cable.
Connecting to Streaming Devices
The projector is compatible with various streaming devices such as Amazon Fire TV Stick, Google Chromecast, Roku, and more. Simply connect the streaming device to an HDMI port on the projector.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your projector.
- Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or solvents.
- Cleaning the Vents: Periodically clean the air vents with a soft brush or compressed air to prevent dust buildup, which can affect cooling performance.
- Storage: When not in use, store the projector in a cool, dry, and dust-free environment. Use the original packaging or a protective case if available.
Troubleshooting
If you encounter issues with your projector, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable disconnected; Power outlet issue | Check power cable connection; Try a different power outlet |
| No Image | Incorrect input source; Loose HDMI/AV cable | Select correct input source; Reconnect cables securely |
| Blurry Image | Focus not adjusted; Incorrect keystone | Adjust focus ring; Adjust keystone correction |
| No Sound | Volume too low; Incorrect audio output; Fire TV Stick audio setting | Increase volume; Check audio output settings; For Fire TV Stick, set audio to PCM in its settings menu |
| Remote Not Working | Dead batteries; Obstruction | Replace batteries; Ensure clear line of sight to projector's IR receiver |
| Wi-Fi Connection Issues | Incorrect password; Weak signal | Verify Wi-Fi password; Move projector closer to router |
Note for Amazon Fire TV Stick Users: If you experience no sound from the projector when using an Amazon Fire TV Stick, please open the Fire TV Stick's settings menu and change the sound output to [PCM].
Specifications
| Feature | Specification |
|---|---|
| Brand | YOWHICK |
| Model Number | GDP1W |
| Product Dimensions | 22.9 x 18 x 8.9 cm |
| Item Weight | 1.4 Kilograms |
| Color | Gray |
| Brightness | 28000 Lumens |
| Native Resolution | 1920 x 1080 (1080P Full HD) |
| Supported Resolution | Up to 3840 x 2160 (4K) |
| Projection Size | 40 - 300 inches |
| Connectivity Technology | Bluetooth 5.3, HDMI, IR, USB, Wi-Fi (2.4G/5G) |
| HDMI Ports | 2 |
| USB Ports | 2 |
| Keystone Correction | Manual Vertical ±15 degrees |
| Zoom Function | 50% - 100% |
| Noise Level | Approx. 40dB |
| Power Consumption | Max 84W |
| Recommended Use | Gaming, Business, Home Cinema, Education |
Warranty and Support
YOWHICK is committed to providing excellent customer service and product support.
- Warranty Period: This product comes with a 2-year manufacturer's warranty from the date of purchase.
- Repair Service: A 3-year repair service is provided.
- Technical Support: Lifetime technical support is available for all users.
- Contact Information: For initial defects, natural failures, exchanges, returns, or any technical inquiries, please contact our customer service team.
Email: support@yowhick.jp
LINE ID: @286hjalm
Product Videos
Watch these videos for additional information and demonstrations of the YOWHICK Projector.
Video: Product Overview (0:16)
Video: Feature Highlight (0:14)
Video: Detailed Demonstration (0:52)
Video: Extended Usage Guide (2:51)
Video: Setup and Configuration (1:31)
Video: Connectivity Options (0:40)
Video: Quick Start Guide (0:23)
Video: Advanced Features (1:22)
Video: Troubleshooting Tips (1:19)