Overview
Introducing the LS901-4K from ViewSonic’s Luminous Superior Series, tailored for expansive venue displays. Featuring 5,500 ANSI lumens of brightness and high native contrast provided by a 0.65” DMD chip through DLP technology, it delivers stunning 4K UHD visuals on screens larger than 100 inches. Perfect for museums and educational institutions, the LS901-4K’s ultra-high resolution with HDR/HLG support ensures every detail is vivid and clear, enhancing viewer engagement. With 21:9 aspect ratio support, the LS901-4K is also an ideal choice for Microsoft Teams Rooms. Its 1.7x optical zoom allows for a flexible setup to suit various installation needs, and the vertical lens shift and H/V keystone adjustment make the process a breeze. Additionally, portrait mode and 360° projection capabilities cater to more advanced requirements. Comprehensive LAN control ensures seamless integration into corporate networks. Employing advanced 3rd generation laser phosphor technology, the LS901-4K boasts a remarkable 30,000-hour lifespan, reducing maintenance costs for both business and educational institutions.

Ultimate Viewing Experience with 4K HDR
Experience 4K crystal-clear details and dynamic visuals powered by HDR/HLG support. The projector features dual HDMI 2.0/ HDCP 2.3 ports for original 4K quality content, bringing your presentations, creative works, and sports viewing to life.
4K HDR

Brilliant Visuals for Large Venues
With an impressive 5,500 ANSI Lumens, the LS901-4K ensures clear visuals even in brightly lit environments, enhancing the impact of presentations, training sessions, and events. This makes it the preferred choice for large venues such as auditoriums, receptions, training rooms, and indoor golf clubs.
5,500 ANSI Lumens

Unmatched Contrasts, Enhanced Visibility
Experience enhanced visuals with the LS901-4K, boasting high contrast thanks to DLP technology and an advanced 0.65" DMD chip from Texas Instruments. This provides deeper blacks and richer depth, ensuring an exceptional viewing experience.
High Native Contrast Ratio

Next-Gen Meeting Experience with 21:9 Aspect Ratio
The projector supports a 21:9 aspect ratio, tailored for Microsoft Teams Rooms (MTR) in front-row mode. This widescreen format enhances meeting experiences by simultaneously displaying the presentation, chat box, hands-up notifications, and participant video feeds, fostering a highly engaging and collaborative environment.
21:9 for MTR

Ultra-Large Screen with Lower Cost-per-Inch
This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of commercial displays.
Up to 300”

Enhanced Installation Flexibility
Equipped with a 1.7x optical zoom, the projector allows users to choose the most ideal set-up location within a range, getting the desired image size without needing to change the existing interior design.
1.7x Optical Zoom

Convenient Placement Setup
The tool-free lens shift control knobs allow you to adjust the projection up and down without moving the projector. It provides flexible installation options with an adjustable range (V: - 21%) and minimal placement restrictions.
V Lens Shift

Get Perfectly-Shaped Images Effortlessly
Horizontal and vertical keystone correction, along with 4-corner adjustment features, eliminate crooked or distorted images for a perfectly proportioned picture every time.
H/V Keystone Correction, 4-Corner Adjustment

Centralized Control for Management Efficiency
The LS901-4K is compatible with Crestron, AMX, PJ Link, ATEN, and Extron systems, allowing for centralized device management for better operational efficiency.

Upgrade Your Projector with Wireless Content Casting
Enhance your projector with the ViewShare Wireless Screen Casting Kit for seamless wireless content sharing. The projector's built-in 5V/1.5A USB-A output powers the dongle, enabling simultaneous multimedia streaming and power charging without adapters.
ViewShare, USB-A Power Supply

Brilliant Colors for an Authentic Golf Experience
Powered by ViewSonic’s advanced color-tuning technology, the projector features a dedicated Golf Mode that enhances colors, especially greens and blues, more vivid and brings fairways and putting surfaces to life with striking realism, creating a golf experience that feels as close to reality as possible.
Golf Color Mode

Bright, Compact, Durable
The LS901-4K incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.
3rd Generation Laser Phosphor Technology

Reliable Long-Term Performance with DLP Projection Technology
With DLP technology, the LS901-4K maintains consistent color performance over time, free from any yellowing issues. Featuring a sealed engine design, it is filter-free, preventing dust from affecting internal components and ensuring minimal maintenance. Moreover, it offers crisp and seamless image quality, displaying remarkable contrast and eliminating the noticeable screen-door effect.

Versatile Creative Applications
The projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors. Its portrait mode further expands its capabilities for projection mapping, staging, and creative advertising applications.
360° Projection, 90° Portrait Mode

A Simpler Way to Update Projector Software
Skip trips to the service center by keeping software up to date easily via USB cable connection with your laptop. This efficient solution, developed exclusively by ViewSonic, ensures optimal performance without the hassle.
Dimension & I/O Ports

- 1. Front IR
- 2. Lens
- 3. Focus Ring
- 4. HDMI 2.0/HDCP 2.3 x 2
- 5. USB-A (5V/1.5A, Service)
- 6. Audio Out
- 7. RJ45
- 8. RS232
- 9. Zoom Ring
- 10. Lens Shift Control Knob
- 11. Power Button
- 12. Keypad
- 13. Top IR