ViewSonic LS921WU 6,000L WUXGA Short Throw Laser Projector

Product Overview

The ViewSonic LS921WU delivers 6,000 ANSI lumens of WUXGA laser performance in a short-throw (0.8:1) form factor, enabling 120" images from under 8 feet. With a 20,000-hour sealed laser phosphor source, H/V lens shift, HDR10/HLG, IP5X dust protection, and full enterprise control, it's the definitive choice for large short-throw permanent installs in boardrooms, training rooms, and higher education.

Key Features

• 6,000 ANSI Lumens + 0.8:1 Short Throw — High brightness at close range for shadow-minimized large images.
• WUXGA 1920x1200 — Native widescreen resolution for data, video, and creative content.
• 20,000-Hour Laser Phosphor — No-replacement light source for high-cycle installations.
• H/V Lens Shift — Off-axis installation capability without keystone image distortion.
• HDR10 + HLG Support — Premium dynamic range for high-end AV content.
• IP5X + Filter-Free — Dust-sealed operation in any environment, zero filter maintenance.

Typical Applications

• Corporate Boardrooms — Short throw with lens shift enables close-mount, high-quality executive presentations.
• University Auditoriums — 6,000 lumens in a short-throw chassis suits rooms with limited throw depth.
• Training Centers — WUXGA content clarity and laser uptime for high-demand daily training schedules.
• Simulation Environments — Short throw with HDR supports immersive, large-format simulation deployments.

Technical Specifications

Frequently Asked Questions

What is the throw distance for a 120" image on the LS921WU?

With a 0.8:1 throw ratio, the LS921WU projects a 120" image from approximately 7.9 feet (2.4m).

Does the LS921WU support edge blending?

Yes. It supports edge blending and warping for multi-projector configurations.

How does the LS921WU differ from the LS920WU?

The LS921WU has a 0.8:1 short throw ratio versus the LS920WU's standard throw, making it suited for rooms with limited throw depth. Both offer 6,000 lumens and WUXGA resolution.