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Black rectangular projector unit with front lens and control panel

ViewSonic

ViewSonic LX700-4K 4K Laser Business Projector 3500 Lumens

SKU CH-1VNC-M76YD MPN LX700-4K

A 4K laser projector delivering 3500 lumens brightness, 3840 x 2160 resolution, and 1440p at 120Hz for gaming on screens up to 300 inches

  • Cabinet ColorBlack
  • Brightness3000 - 3500 lumens
  • Native Resolution3840 x 2160
  • Maximum Resolution3840x2160
  • Aspect Ratio16:10 Aspect Ratio
  • Contrast Ratio3000000:1 Dynamic Contrast Ratio
  • True 4K UHD 3840 x 2160 resolution delivers razor-sharp detail
  • 3500 ANSI lumens brightness keeps images vivid in lit rooms
  • Laser phosphor light source rated for 30000 hours maintenance-free
  • 1440p 120Hz and 240Hz modes give smooth responsive gaming
  • V lens shift 1.36x zoom and H/V keystone simplify any installation

4K Laser Projector for Xbox Gaming

The ViewSonic LX700-4K is a true 4K UHD laser projector built for gaming and business presentations. It delivers a native 3840 x 2160 resolution with 3,500 ANSI lumens brightness and a 3,000,000:1 dynamic contrast ratio. The 0.65" DMD chip supports 1.07 billion colours for detailed images up to 300 inches.

Flexible Installation with Lens Shift and Zoom

Vertical lens shift and 1.36x optical zoom allow off-centre placement without distortion. Horizontal and vertical keystone plus four-corner correction square the image on uneven walls. A 1.06-1.45 throw ratio projects a large picture from 1 to 7 metres. Built-in speakers handle audio without external hardware.

Lamp-Free Upgrade for Long-Term Use

Third-generation laser phosphor technology removes lamp replacements for up to 30,000 hours of operation. It upgrades older lamp projectors that require frequent bulb changes and warm-up time. The jump is worth it for users who need instant on/off, consistent brightness over years, and 1440p 120Hz or 240Hz gaming responsiveness.

Highlights

  • True 4K UHD 3840 x 2160 resolution delivers razor-sharp detail
  • 3500 ANSI lumens brightness keeps images vivid in lit rooms
  • Laser phosphor light source rated for 30000 hours maintenance-free
  • 1440p 120Hz and 240Hz modes give smooth responsive gaming
  • V lens shift 1.36x zoom and H/V keystone simplify any installation

Specifications

BrandViewSonic
ModelLX700-4K
Cabinet ColorBlack
Brightness3000 - 3500 lumens
Native Resolution3840 x 2160
Maximum Resolution3840x2160
Aspect Ratio16:10 Aspect Ratio
Contrast Ratio3000000:1 Dynamic Contrast Ratio
Display Size30-300
Throw Ratio1.06-1.45
Display Colors1.07 Billion
Throw Distance1-7
Lamp Life30000
Built-in SpeakersYes
Power Supply100 - 240 VAC, 50/60Hz
Package ContentsProjector, power cable, remote control, Quick Start Guide,
Shipping weight4.72 kg
Package size399 × 279 × 155 mm

Questions about this item

What HDMI bandwidth does the LX700-4K support for 4K HDR gaming?

The projector accepts 4K HDR at 60 Hz and 1440p at 120 Hz, matching the Xbox Series X output for high-refresh gaming.

How much space is needed behind the lens for a 100-inch image?

At the 1.06–1.45 throw ratio, a 100-inch diagonal requires roughly 2.3 to 3.2 metres from lens to screen.

Which keystone controls should be set first to avoid image cropping?

Apply horizontal and vertical keystone before four-corner adjustment; doing it the other way round clips the edges.

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