BenQ LW855UST 3500AL WXGA Laser Ultra Short Throw Interactive Projector

The BenQ LW855UST is a cutting-edge ultra short throw laser projector designed to transform classrooms into interactive learning environments. With its revolutionary laser technology, intuitive features, and unmatched durability, the LW855UST ensures superior performance and seamless collaboration in modern educational settings.

Key Features:

Ultra Short Throw Design:

• 0.35 Throw Ratio: Mount the projector just inches from the wall or screen to project large, clear images without shadows or glare. This allows teachers and students to move freely in front of the projection surface, enhancing interactivity.

Exceptional Brightness and Picture Quality:

• 3500 ANSI Lumens: Offers bright, clear images, even in well-lit classrooms. High brightness allows for vivid content display with the lights on, making it ideal for diverse learning environments.
• WXGA Resolution (1280x800): Provides sharp, clear images and text for a wide variety of educational content.
• Contrast Ratio: With a high contrast ratio of 3,000,000:1, the LW855UST delivers rich blacks, vibrant colors, and intricate details, making all forms of content more engaging and easy to read.
• Advanced Color Modes: Tailored color modes including Infographic Mode (for detailed graphics and text), Vivid Mode (for vibrant video presentations), and Presentation Mode ensure optimal display for different educational scenarios.

Long-Lasting Laser Performance:

• Laser Light Source: The projector features a sealed laser light source that lasts up to 38,000 hours in Eco mode, providing long-term reliability and eliminating maintenance costs associated with lamp replacements.
• Dynamic Dimming: Achieve even longer operational life with dynamic dimming of the light source, extending the projector's effective lifespan to 60,000 hours under specific conditions.

Dustproof Design for Reduced Maintenance:

• IP6X Sealed Engine: The LW855UST is equipped with a hermetically sealed DLP chip and laser engine, making it resistant to dust accumulation. This minimizes the risk of damage from debris, reducing maintenance costs and ensuring a longer operational lifespan.
• Anti-Dust Color Wheel Sensor: This technology helps prevent dust buildup that could cause flickering, abnormal colors, or even projector shutdowns, ensuring consistent, high-quality performance.

PointWrite Interactive Solution:

• Interactive Whiteboard: The LW855UST supports BenQ PointWrite™ technology, allowing for touch and stylus interaction on any flat surface. This feature opens up new possibilities for classroom interactivity, enabling teachers and students to annotate, draw, and collaborate in real time.
• Multi-Touch & Multi-Screen Collaboration: With the PointWrite™ PW30U kit and PT20 touch module (sold separately), the projector supports multiple users interacting with two screens simultaneously, enhancing collaborative teaching and learning experiences.

Instant Power On and Off:

• Instant Startup & Shutdown: No need to wait for the projector to warm up or cool down. The LW855UST can be powered on and off instantly, reducing downtime and making setup more efficient.

Enhanced Collaboration and Flexibility:

• Multi-Device Compatibility: The LW855UST allows students and teachers to easily connect their own devices via BYOD (Bring Your Own Device), enabling seamless sharing of content such as documents, images, or HD videos.
• QWrite Whiteboard Mode: Teachers can run multiple applications, display content, and annotate across two screens simultaneously, supporting collaborative learning.
• QCast Mirror (Optional): Using the optional QCast Mirror QP30 dongle, teachers and students can wirelessly cast full HD content from their devices to the projector, making sharing ideas and materials easier than ever.

Efficient Classroom Setup:

• Lens Shift & Digital Zoom: The LW855UST provides a 2% vertical lens shift and 2X digital zoom, making it easy to adjust the image for different classroom sizes and projection needs. This ensures perfect alignment without physically moving the projector.
• 2D Keystone & Corner Fit: Two-dimensional keystone correction (vertical and horizontal) ensures that images are projected straight, even if the projector is not perfectly aligned with the screen. Corner Fit allows for precise adjustment of each corner of the image.

Simplified Maintenance & Control:

• Centralized Control: Compatible with leading control systems like Crestron, AMX, and PJ Link for seamless integration into educational networks.
• BenQ DMS (Device Management Software): IT departments can centrally manage and control multiple BenQ projectors on a network using BenQ DMS, simplifying maintenance and updates.
• Firmware Upgrades: The Centralized Upgrade Tool allows administrators to upgrade the firmware of multiple projectors at once, ensuring all devices are up-to-date with the latest features and improvements.

Technical Specifications:

Additional Accessories and Features:

• Optional 3D Glasses (DGD5)
• Optional PointWrite™ PW30U Kit and PT20 Touch Module for interactivity
• QCast Mirror QP30 dongle for wireless casting (optional)