- General Information
- Manufacturer
- ViewSonic Corporation
- Manufacturer Website Address
- http://www.viewsonic.com
- Brand Name
- ViewSonic
- Product Line
- Luminous Superior
- Marketing Information
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.
- Product Type
- DLP Projector
- Warranty
- Limited Warranty
- 3 Year
- Additional Warranty Information
Three-year limited warranty on parts and labor, 1-year limited warranty on light source, 1st year free Express Exchange® service
- Technical Information
- Projection Method
- Front
- Ceiling
- Refresh Rate
- 240 Hz
- Display & Graphics
- Native Resolution
- 3840 x 2160
- Maximum Resolution
- 3840 x 2160
- Native Aspect Ratio
- 16:9
- Projection Lens
- Minimum Focal Length
- 20.91 mm
- Maximum Focal Length
- 32.62 mm
- Minimum Diagonal Image Size
- 30"
- Maximum Diagonal Image Size
- 25 ft
- Optical Zoom
- 1.6x
- Minimum Projection Distance
- 36.61"
- Maximum Projection Distance
- 48.82 ft
- Lamp
- Number of Lamps
- 1
- Lamp Type
- Laser/Phosphor
- Normal Mode Lamp Life
- 20000 Hour
- Image
- Standard Mode Brightness
- 5000 lm
- Color Supported
- 1.07 Billion Colors
- Throw Ratio
- 1.4 to 2.24
- Contrast Ratio
- 3,000,000:1
- Video
- Video Signal Standard
- HDTV
- Output Scan Format
- 2160p
- Audio
- Speaker Included
- Yes
- Interfaces/Ports
- HDMI
- Yes
- USB
- Yes
- Network (RJ-45)
- Yes
- Power Description
- Operating Power Consumption
- 165 W
- Physical Characteristics
- Form Factor
- Ceiling Mountable
- Floor Mountable
- Wall Mountable
- Height
- 8.5"
- Width
- 11.3"
- Depth
- 5.1"
- Weight (Approximate)
- 6.83 lb
- Miscellaneous
- Application/Usage
- Education
- Corporate
- Entertainment
- Class Room
- Conference Room
- Home Theater
- Business
- Room
- Meeting
- Commercial
- Public Space
- Retail
- Indoor
- Package Contents
- Projector
- Power Cable
- Remote Control
- Quick Start Guide
- Country of Origin
- China
- TAA Compliant
- No
- TCO Certified
- Yes