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BenQ House Mapping Projectors

Project Your Own Storytelling Right onto Your Home

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Vivid Brightness with 4000 Lumens and Simulation Mode

House mapping projects often span large surfaces—from garage doors to full house facades—requiring both high brightness and a wide projection range. The LH830ST delivers 4000 lumens of vivid brightness, high contrast, and 20,000-hour laser life. Whether you're creating Halloween holiday shows or dynamic animations, your visuals will remain bright, bold, and immersive.

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Cinema-level color gamut with 93% REC709 coverage

The LH830ST’s powerful laser projection utilizes a dual color wheel system that covers an unparalleled 93% of Rec.709, the industry-wide standard for color reproduction in HD video and movies. Enjoy immersive holiday and Halloween visuals in perfect color, bringing your content to life with vivid realism.

0.5 Short Throw Helps Cover More of Your House Projection

With a 0.5 short throw ratio, LH830ST can project a massive image from just a few feet away—well-suited for projecting across your house even with limited yard depth.

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Ideal projection alignment with large 2D keystone correction and corner fit

To counteract the trapezoid effect that can occur when a projector is installed or placed off-center, the LH830ST offers a large 2D keystone correction range of up to ±30° on both the horizontal and vertical axes. Corner Fit control adjusts each corner for perfectly aligned image geometry, allowing users to fine-tune the final image. Easily adjust and align images with just a few clicks of the remote control for a convenient and seamless setup. Achieve flawless visuals and crisp images with the push of a button.

Low offset for lower house heights

The 116% offset of BenQ’s LH830ST reduces the need for tilting and keystone adjustments, ensuring pristine image quality. Without such adjustments, you would typically need to tilt the projector down and use keystone correction, which could compromise brightness and resolution.

Maintenance free performance with sealed laser engine

Forget cleaning and buying new projector filters. The LH830ST laser projector has a certified IP6X dustproof sealed laser engine, perfect for environments like house mapping projections in outdoor spaces, where dust could void the warranty of traditional projectors using filters.

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Wow Your Streets This Christmas with BenQ House Mapping LH830ST

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FAQs

What devices are needed to complete a house mapping setup?

For the house mapping to work, you would need the followings:Hardware:1. High-Lumen Projector with Short-Throw Lens: A projector with at least 4,000 lumens is recommended for a standard house, with 5,000+ lumens needed for larger homes to overcome ambient light or red brick houses. Short-Throw Lens are highly recommended to reduce the distance needed between the projector and the house.2. Video Player or Mini-PC: A laptop or a dedicated mini-PC is needed to play back the video content.3. Video Projector Enclosure (weatherproof box with fan): A secure, waterproof, and vented box is required for the projector to protect it from rain, dust, and sprinklers.4. Mounting Equipment: Stable ground anchors, poles, or a sturdy table to position the projector at the correct height & angle, protect equipment from theft.Software & Content:1. Projection Mapping Software: Specialized software allows you to "warp" the image to match the architectural lines of your house.2. Content Creation/Editing Tools: Software used to create or edit the visual content (e.g., animated holiday effects).3. Video Content: Pre-made or custom video loops designed for window or house mapping.You may refer to the tutorial video and the article below for more detailed information.https://www.benq.com/en-us/knowledge-center/knowledge/complete-guide-how-to-install-a-house-mapping-projector.html
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How large of a house can be mapped by a 4000 lumen projector?

In most cases, a 4000 lumen projector can map a two-story house up to 30 feet high. This would enable an image about 45 feet wide using a single projector.
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