ViewSonic LS921WU 6000 Lumens WUXGA Short Throw Laser Projector for 200 Inch Screen, Dual HDMI, 4K HDR/HLG Support, 1.1x Optical Zoom for Business and Education

ViewSonicSKU: 6693986

Price:
Sale price$4,873.22

Description

ViewSonic LS921WU 6000 Lumens WUXGA Short Throw Laser Projector for 200 Inch Screen

Experience classroom and corporate presentation clarity at a scale that captivates audiences with the ViewSonic LS921WU. This high-brightness, laser-based short-throw installation projector is engineered for demanding spaces like big classrooms, training centers, and modern conference rooms. With 6000 ANSI lumens of brightness, a 20,000-hour laser phosphor light source, and native WUXGA resolution, the LS921WU delivers crisp text, vivid graphics, and smooth multimedia playback even in ambient-light environments. Its laser technology reduces maintenance downtime, while the short-throw design lets you generate a large image from a short distance, keeping presenters out of the projection path and enabling flexible room arrangements. Compatible with 4K HDR/HLG content and equipped with dual HDMI inputs, this projector blends reliability, versatility, and value into one compelling package designed for business and education use.

  • Bright, long-lasting laser power: With 6000 ANSI lumens, the LS921WU cuts through ambient light to keep presentations legible and impactful. The 2nd generation Laser Phosphor light source delivers consistent brightness over time, boasting up to 20,000 hours of maintenance-free operation, which translates to lower total cost of ownership and fewer interruptions for lamp replacements.
  • Flexible short-throw performance: The short-throw design paired with a 1.1x optical zoom enables a large image up to 200 inches from a relatively short distance. This configuration minimizes shadows and distractions from presenters, while offering versatile placement options in rooms with limited projection space.
  • Stunning WUXGA image quality: Native WUXGA resolution (1920x1200) provides sharp text, precise data visualization, and smooth video playback ideal for dense slides, charts, and educational content. The LS921WU preserves fine details in small fonts and fine lines, which is essential for classrooms and training environments where clarity matters most.
  • HDR-ready for modern content: With 4K HDR/HLG support, this projector handles high dynamic range sources and wide color gamuts, ensuring more lifelike skin tones, brighter highlights, and deeper shadows. Dual HDMI inputs support contemporary laptops, media players, and streaming devices without compromising image quality.
  • Reliable performance with business-friendly features: Built for heavy-use environments, the LS921WU emphasizes reliability and ease of operation. Its laser-based design means less downtime, fewer maintenance intervals, and predictable brightness across its long life span—perfect for daily presentations, lectures, and training sessions.

Technical Details of ViewSonic LS921WU

  • Brightness: 6000 ANSI lumens
  • Resolution: WUXGA (1920x1200)
  • Light source: 2nd generation Laser Phosphor
  • Laser life: Up to 20,000 hours
  • Throw / Zoom: Short throw design with 1.1x optical zoom
  • Screen size (image size): Up to 200 inches
  • Connectivity: Dual HDMI inputs
  • HDR support: 4K HDR/HLG compatible

How to install ViewSonic LS921WU

Setting up the LS921WU is designed to be straightforward, with a focus on flexible placement and easy integration into existing spaces. Begin by selecting a mounting option that keeps the projector out of the audience’s view while allowing full-range image size control. The short-throw capability means you can position the projector close to the screen, reducing shadows from presenters and ensuring a clean, unobstructed display surface. Ensure proper ventilation and clearance around the unit to prevent overheating and to maintain consistent brightness over long sessions.

  • Positioning and mounting: Choose a ceiling or shelf installation that aligns the projection axis with the screen area. For large images up to 200 inches, position the projector at the recommended distance to achieve the desired throw while leveraging the 1.1x zoom for final image size adjustments.
  • Power and inputs: Connect the LS921WU to a reliable power source and attach devices via the dual HDMI inputs. Use HDMI for full-resolution video and audio from laptops, media players, or document cameras, ensuring compatibility with HDR content when available.
  • Initial configuration: Power on and run the projector’s onboard setup wizard if available. Select the native resolution (WUXGA) and enable HDR/HLG passthrough if your content and sources require it. Adjust color temperature and brightness to suit room lighting conditions for optimal readability.
  • Image alignment and focus: Use the focus ring and any provided lens controls to achieve a crisp image. If your room has angled walls or keystone distortion, apply keystone correction as needed to maintain a rectangular image that fills the screen without distortion.
  • Calibration and testing: Run a quick calibration with representative slides and video to ensure text remains sharp, colors are balanced, and motion appears smooth. Verify that the 200-inch target is achievable from your chosen placement, and fine-tune the zoom to achieve the perfect balance between image size and clarity.

Frequently asked questions

  • Q: What is the native resolution of the LS921WU?

    A: The LS921WU has a native WUXGA resolution of 1920x1200, providing sharp text and clear graphics suitable for business documents, teaching materials, and media playback.

  • Q: How bright is this projector?

    A: It delivers 6000 ANSI lumens, which helps maintain bright, readable images even in rooms with significant ambient light. This brightness level supports large-screen projections up to 200 inches while preserving legibility.

  • Q: What about lamp replacement and maintenance?

    A: The LS921WU uses a laser phosphor light source with an estimated lifespan of up to 20,000 hours, offering low maintenance and reduced downtime compared to traditional lamp-based projectors.

  • Q: Does it support 4K HDR content?

    A: Yes, the projector includes HDR/HLG compatibility and supports 4K HDR content input, helping deliver richer highlights and more vibrant shadows when paired with HDR-capable sources.

  • Q: Can I project a very large image from a short distance?

    A: Indeed. The short-throw design with a 1.1x optical zoom enables large image sizes (up to 200 inches) from relatively short distances, which is ideal for front-of-class presentations and space-constrained rooms.


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