1. Introduction
The ViewSonic LS920WU is a high-brightness WUXGA laser projector designed for professional installations in various environments, including auditoriums, boardrooms, restaurants, and sports bars. This projector offers advanced visual features, a long-lasting laser light source, and flexible installation options to deliver a superior viewing experience.
Image: The ViewSonic LS920WU projector in a professional setting, showcasing its powerful projection capabilities.
2. What's in the Box
Upon unboxing your ViewSonic LS920WU projector, please ensure all the following items are present:
- LS920WU projector
- Power cable
- Remote control
- Quick Start Guide
Image: A visual representation of the items included in the ViewSonic LS920WU product packaging.
Unboxing a ViewSonic Laser Projector (Similar Model)
Video: An unboxing video for a similar ViewSonic laser projector (LS901-4K), demonstrating typical packaging and included accessories. Note that specific model features may vary.
3. Product Features
High Brightness and Resolution
The LS920WU delivers 6,000 ANSI lumens of brightness and WUXGA (1920 x 1200) resolution, ensuring clear and vibrant images even in well-lit environments. It supports screen sizes up to 300 inches, making it suitable for large venues.
Image: The ViewSonic LS920WU projecting a high-brightness, high-resolution image of a lake and mountains.
Long-Lasting Laser Phosphor Light Source
Equipped with a laser phosphor light source, the projector offers an extended operational life of up to 20,000 hours, significantly reducing maintenance and replacement costs.
Image: Visual highlighting the long-lasting laser phosphor technology with up to 20,000 hours of life.
Flexible Installation and Image Adjustment
The LS920WU features a 1.6x optical zoom, H/V keystone correction, 4-corner adjustment, H/V lens shift, and 360-degree projection capabilities. These features provide exceptional flexibility for installation in diverse environments and ensure a perfectly shaped image.
Image: Demonstrates the 1.6x optical zoom feature, allowing for adaptable projector placement.
Image: Visual explanation of Smart Image Adjustment features including H/V Keystone, 4-Corner Keystone, and 360° Projection.
4K HDR/HLG Support
The projector supports 4K quality content with HDR/HLG, providing enhanced contrast and color depth for a more immersive viewing experience.
Image: Illustrates the improved clarity and color with Full HD+ and HDR/HLG Support.
Versatile Connectivity and Management
With dual HDMI 2.0b / HDCP 2.2 ports, USB, and Ethernet LAN, the LS920WU offers broad compatibility with various media players, PCs, Macs, and mobile devices. It also supports remote scheduling and management via Crestron, AMX, Extron, PJ Link, ATEN, and ViewSonic’s vController.
Image: Detailed view of the projector's flexible connectivity options, including HDMI, USB, and Ethernet LAN.
Image: Illustrates comprehensive LAN control capabilities for remote management of the projector.
General ViewSonic Projector Features (Similar Model)
Video: A promotional video showcasing general features of a ViewSonic home entertainment projector (PX749-4K), including optical zoom, keystone correction, HDR, and USB-C streaming. Specific features and values may differ for the LS920WU model.
4. Setup
Placement
The LS920WU offers versatile placement options due to its 1.6x optical zoom and advanced image adjustment features. It can be placed on a table, mounted on the ceiling, or positioned for rear projection. Consider the desired screen size (up to 300 inches) and room dimensions when choosing the projector's location.
Image: Guide for projector placement to achieve various screen sizes, from 100" to 300".
Connecting Power and Sources
- Connect the power cable to the projector and a power outlet.
- Connect your video source (e.g., laptop, media player) to the projector using an appropriate cable (HDMI, USB, Ethernet LAN). The projector features dual HDMI 2.0b / HDCP 2.2 ports for high-quality digital connections.
Image Adjustment
- Optical Zoom: Use the 1.6x optical zoom to adjust the image size without moving the projector.
- Lens Shift: Utilize the H/V lens shift to precisely adjust the image position vertically and horizontally.
- Keystone Correction: Apply H/V keystone correction to correct distorted images when the projector is not perfectly centered.
- 4-Corner Adjustment: Fine-tune the image shape by adjusting each corner independently.
- 360-Degree Projection: The projector supports projection at any angle, offering maximum installation flexibility.
5. Operating
Power On/Off
Press the power button on the projector or the remote control to turn the unit on or off. The laser light source provides instant on/off functionality.
Input Selection
Use the 'Source' button on the remote control or the projector's control panel to cycle through available input sources (HDMI 1, HDMI 2, USB, Ethernet LAN, etc.).
Menu Navigation
Access the on-screen display (OSD) menu using the 'Menu' button on the remote. Navigate through settings using the arrow keys and confirm selections with the 'Enter' button. Adjust settings such as image mode, brightness, contrast, color temperature, and advanced display options.
6. Maintenance
To ensure optimal performance and longevity of your ViewSonic LS920WU projector, follow these general maintenance guidelines:
- Cleaning the Lens: Gently wipe the projector lens with a soft, lint-free cloth specifically designed for optical surfaces. Avoid using abrasive cleaners.
- Cleaning the Exterior: Use a soft, dry cloth to clean the exterior casing of the projector. Do not use harsh chemicals or solvents.
- Ventilation: Ensure that the projector's ventilation openings are clear and unobstructed to prevent overheating. Avoid placing the projector in enclosed spaces without adequate airflow.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, protected from dust and extreme temperatures.
7. Troubleshooting
If you encounter any issues with your projector, refer to the following basic troubleshooting steps:
- No Image: Check all cable connections (power, HDMI, etc.) to ensure they are secure. Verify that the correct input source is selected on the projector.
- Dim Image: Ensure the projector is in a suitable image mode (e.g., 'Standard' or 'Bright'). Check for any obstructions in front of the lens.
- Distorted Image: Use the keystone correction and 4-corner adjustment features to correct any image distortions.
- No Sound: Check the audio cable connections. Adjust the volume settings on both the projector and the source device.
- Overheating: Ensure proper ventilation around the projector. Clean any dust from the air vents.
For more detailed troubleshooting or persistent issues, please contact ViewSonic customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | ViewSonic |
| Model Number | LS920WU |
| Brightness | 6000 Lumens |
| Display Resolution | 1920 x 1200 (WUXGA) |
| Light Source Life | Up to 20,000 hours |
| Optical Zoom | 1.6x |
| Connectivity Technology | Ethernet LAN (RJ45), Dual HDMI 2.0, USB 2.0 Type A |
| Special Features | Corner Adjustment, Horizontal/Vertical Keystone Correction, H/V Lens Shift, 360-degree Projection, 4K HDR/HLG Support |
| Product Dimensions | 15.9 x 12 x 5.7 inches |
| Item Weight | 14.3 pounds |
| Recommended Uses | Business, Education |
9. Warranty and Support
The ViewSonic LS920WU projector comes with a 3-Year Warranty, ensuring peace of mind for your investment. ViewSonic is committed to providing innovative visual display solutions and offers US-based customer support to assist with any inquiries or technical assistance you may need.
For further assistance, please visit the official ViewSonic website or contact their customer support team.
