ViewSonic LS751HD- 5,000 ANSI Lumens 1080p Laser Installation Projector


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.

Native Resolution 1920×1080
Brightness 5000 (ANSI Lumens)
Contrast Ratio 3000000:1
Display Color 1.07 Billion Colors
Light Source Type
Laser Phosphor
Lens F=2.5-3.26, f=20.911-32.62mm
Throw Ratio 1.4-2.24
Optical Zoom 0.8x-2.0x
Image Size 30″-300″
Throw Distance 0.93-14.88m (100″@3.10m)
Audible Noise 32B
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 4K UHD
Input HDMI 2.0/ HDCP 2.2 / HDMI 1.4/ HDCP 1.4
Output Audio-out (3.5mm): 1 / Speaker: 15W x2 / USB Type A (Power): 1 (5V/1.5A)




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.

LS610WH – 4000 ANSI Lumens WXGA LED Projector with H/V Keystone, 4 Corner Adjustment

  • 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