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.
- 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 adjustmen
| Brand | |
|---|---|
| Brand | ViewSonic Corporation |
| Screen / Display | |
|---|---|
| Contrast Ratio | 000:1 , 000 , 3 |
| Refresh Rate | 240 Hz |
| Minimum Diagonal Image Size | 30" |
| Maximum Diagonal Image Size | 25 ft |
| Projection Method | Ceiling |
| Maximum Projection Distance | 48.82 ft |
| Minimum Projection Distance | 36.61" |
| Number of Lamps | 1 |
| Lamp Type | Laser/Phosphor |
| Normal Mode Lamp Life | 20000 Hour |
| Maximum Resolution | 3840 x 2160 |
| Native Aspect Ratio | 16:9 |
| Standard Mode Brightness | 5000 lm |
| Color Supported | 1.07 Billion Colors |
| Throw Ratio | 1.4 to 2.24 |
| Native Resolution | 3840 x 2160 |
| Power & Battery | |
|---|---|
| Operating Power Consumption | 165 W |
| USB Ports | |
|---|---|
| USB | Yes |
| HDMI Ports | |
|---|---|
| HDMI | Yes |
| Ethernet Port | |
|---|---|
| Network (RJ-45) | Yes |
| Camera / Webcam | |
|---|---|
| Optical Zoom | 1.6x |
| Minimum Focal Length | 20.91 mm |
| Maximum Focal Length | 32.62 mm |
| Audio | |
|---|---|
| Speaker Included | Yes |
| Size / Dimensions | |
|---|---|
| Form Factor | Wall Mountable |
| Appearance | |
|---|---|
| Color | Not Specified |
| General Features | |
|---|---|
| Video Signal Standard | HDTV |
| Manufacturer | ViewSonic Corporation |
| Printer/Scanner/Fax Specs | |
|---|---|
| Output Scan Format | 2160p |
| Compliance & Certification | |
|---|---|
| TAA Compliant | No |
| TCO Certified | Yes |
| Brand | ViewSonic Corporation |
| UPC/GTIN | 766907041897 |
| MPN | LS740-4K |
| Unit Count | 1 Units |
| Warranty |
3 Year
Three-year limited warranty on parts and labor, 1st year free Express Exchange® service, 1-year limited warranty on light source
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| Return Policy | This product is eligible for 30-day returns subject to a restocking fee. See our return policy for details. |