ViewSonic - LS740-4K 4K UHD 5000 Lumens Laser Projector, Home Theater, HDMI - White
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About this product
The ViewSonic LS740-4K is a high-performance, low-maintenance projector built for exceptional versatility across educational, corporate and entertainment spaces. Whether it's deployed in a classroom, conference room or home theater, this lamp-free projector delivers 5,000 ANSI lumens at 4K UHD resolution. These vibrant visuals hold up beautifully against ambient light. For golf enthusiasts, a dedicated Golf Mode optimizes color accuracy to make fairways and putting surfaces look remarkably lifelike. Powered by the latest laser phosphor technology, this 4K projector provides up to 30,000 hours of maintenance-free operation with no lamp replacements needed. Compared to traditional lamp models, the LS740-4K reduces energy consumption by up to 49%. For schools and businesses, those savings on energy and maintenance add up to a meaningfully lower total cost of ownership. To accommodate a wide range of room layouts, a 1.6x optical zoom provides exceptional placement flexibility while 360-degree projection supports effortless ceiling, floor or portrait installations. Inside the projector, a high-contrast 0.65-inch DMD chip keeps text razor-sharp and video content crystal clear. The LS740-4K features an IP6X-rated sealed optical engine that blocks dust to ensure consistent image quality without the need for a filter.
Features
4K UHD Laser Projector
Deliver sharp, professional visuals with native 4K (3840x2160p) resolution and a 1.4-2.24 throw ratio; powered by a long-lasting laser light source for consistent clarity in any space
Clear Performance in Ambient Light
Maintain punchy and detailed images in bright classrooms or large meeting halls with 5,000 ANSI lumens; ensuring presentations stay vivid without needing to dim the lights
Realistic Golf Simulation Mode
Experience lifelike play with a specialized Golf Mode that optimizes greens and blues for virtual courses; designed for seamless integration with major golf simulators in professional or residential setups
Large Screen Immersive Viewing
Transform expansive venues with screen sizes ranging from 30 to 300 inches; conveniently projecting a theater-quality 100-inch image from 10.5 feet away to engage large audiences
Easy Setup and Image Adjustment
Achieve a perfectly squared display with a powerful 1.6x optical zoom, horizontal/vertical keystone, and four-corner adjustment; plus 360-degree and portrait mode support for total mounting versatility
Specifications
- Product Weight6.83 poundsLight SourceLaserResolution4K (2160p)White Brightness (ISO)5000 lumensContrast Ratio3,000,000:1Projector UseEducational (Classroom)
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The ViewSonic LS740-4K is a high-performance, low-maintenance projector built for exceptional versatility across educational, corporate and entertainment spaces. Whether it's deployed in a classroom, conference room or home theater, this lamp-free projector delivers 5,000 ANSI lumens at 4K UHD resolution. These vibrant visuals hold up beautifully against ambient light. For golf enthusiasts, a dedicated Golf Mode optimizes color accuracy to make fairways and putting surfaces look remarkably lifelike. Powered by the latest laser phosphor technology, this 4K projector provides up to 30,000 hours of maintenance-free operation with no lamp replacements needed. Compared to traditional lamp models, the LS740-4K reduces energy consumption by up to 49%. For schools and businesses, those savings on energy and maintenance add up to a meaningfully lower total cost of ownership. To accommodate a wide range of room layouts, a 1.6x optical zoom provides exceptional placement flexibility while 360-degree projection supports effortless ceiling, floor or portrait installations. Inside the projector, a high-contrast 0.65-inch DMD chip keeps text razor-sharp and video content crystal clear. The LS740-4K features an IP6X-rated sealed optical engine that blocks dust to ensure consistent image quality without the need for a filter.

The LS740HD belongs to ViewSonic's Luminous Superior series, a lamp-free high-brightness projector lineup designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 5,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector's lightweight and compact design reduces transportation costs. With up to 300" projection in 1080p Full HD with high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a 1.3x optical zoom, H/V keystone, 4 corner adjustment, 360 degree projection, and a portrait mode for easy setup and versatile applications.

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| Pros for ViewSonic - LS740-4K 4K UHD 5000 Lumens Laser Projector, Home Theater, HDMI - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Picture Quality, Brightness, Ease of use, Setup, Size | Picture Quality |
| Cons for ViewSonic - LS740-4K 4K UHD 5000 Lumens Laser Projector, Home Theater, HDMI - White | |||
| There were no cons for this product— | There were no cons for this product— | HDMI Ports, Black Levels, Fan Noise, Remote Control, Price | There were no cons for this product— |























































