• 2nd generation laser phosphor technology with up to 30,000 hours lifespan
• 5,000 ANSI Lumens offering bright images in any environment
• Up to 300" ultra large screen with lower cost-per-inch
• Installation flexibility: V lens shift, 1.6x optical zoom, H/V keystone
• Versatile application: 360° projection, portrait mode
• HDMI 2.0b for accessibility of 4K contents with HDR/HLG support

The Luminous Superior series is ViewSonic’s lamp-free high brightness lineup for both commercial and educational spaces. The LS751HD adopts industry-leading 2nd generation laser phosphor technology and delivers 5,000 ANSI Lumens while eliminating the use of toxic mercury, reducing the cost and effort of frequent lamp replacement and lowering the total cost of ownership. The lamp-free light source offers enhanced sustainability for a greener environment while delivering up to 300” large images with 1080p high resolution and vivid colors no matter if you're in a boardroom, lecture hall, or public space. The projector boasts high installation flexibility with vertical lens shift, 1.6x optical zoom, easy image adjustment with H/V keystone and 4 corner correction, and diverse applications with 360° projection and portrait mode. The LS751HD also comes with HDMI 2.0b, ensuring access to original 4K quality content with HDR/HLG supported.

2nd Generation Laser Phosphor Technology

The LS751HD adopts the 2nd generation laser phosphor technology. In addition to inheriting excellent color performance, lamp-free design, and instant power on/off from the previous generation, technology on the new generation improves around 20% of brightness, better heat-resistance, and a smaller module design, making the images consistent in ambient settings as well as increased reliability with a more compact size for extended use in various scenarios.

Up to 30,000-hour Lifespan

High Brightness for Large Venues

Thanks to 5,000 ANSI Lumens brightness, you're guaranteed clear visuals of vibrancy with 1080p Full HD resolution which are perfectly suitable for large spaces with a lot of ambient light.

5,000 ANSI Lumens

Ultra-Large Screen with Lower Cost-per-inch

The projector allows for an up-to-300” image size, which is much larger and easier to install than commercial displays.

Up to 300”

V Lens Shift for Flexible Installation

The tool-free, lens shift control knobs make adjusting the projection lens up and down easy. Welcome flexible installation options with an adjustable range (V: 0%, -18%) and fewer placement restrictions.

Adaptable to Any Environment with Optical Zoom

Equipped with a 1.6x optical zoom lens, 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.

Lighter Weight and Compact Size

The LS751HD is 24% lighter of weight and 34% smaller in size compared to its predecessor, which reduces the cost of transportation and enhances the ease of installation.

Effortless Image Adjustment

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, 4 Corner Adjustment

Versatile Application

The projector can freely rotate at any angle vertically allowing projection onto ceilings, walls, or floors. The portrait mode enables users to turn the projector 90 degrees to increase the vertical field of view and add more applications for projection mapping, staging, and advertising.

360° Projection, 90° Portrait Mode

HDMI 2.0b Supporting 4K/HDR/HLG

The projector comes with an HDMI 2.0b / HDCP 2.2 port, providing you access to original 4K quality content with HDR/HLG supported at a 60Hz frame rate from external devices (e.g. Roku stick, 4K Blu-ray player), producing the brightest whites, deepest blacks, and more detailed visuals.

Present the Best with Vibrant Colors

Impress any audience with ViewSonic’s exclusive color technology, elevating your presentation with a true-to-life color experience.

Centraliased Control for Management Efficiency

The LS751HD is compatible with Crestron, AMX, PJ Link, ATEN and Extron systems and comes equipped with ViewSonic vController, an easy-to-use network management tool.

Comprehensive LAN Control

Non-stop 24/7 Operation

The advanced cooling design enables 24/7 operation without degradation of image quality or work performance, making the projector ideal for applications that require continuous use.

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.
Learn more: https://youtu.be/irlhJLpDHas
*The latest projector software update can be found in the download section at the bottom of the page when available.

USB Type A Power Supply

The built-in 5V/1.5A USB output conveniently delivers power to HDMI wireless dongles, eliminating the need for separate power adapters when streaming multimedia content.

Dimension & I/O Ports

1. Front IR
2. Lens
3. HDMI 1.4/HDCP 1.4
4. HDMI 2.0/HDCP 2.2
5. USB-A (5V/1.5A, Service)
6. Audio Out
7. RJ45 (LAN Control)
8. RS232
9. Lens Shift Control Knob
10. Zoom Ring
11. Focus Ring
12. LED Indicator
13. Keypad
14. IR