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White rectangular laser projector with lens centered on front face

Sharp

Sharp P621U-W 6200-lumen WUXGA laser projector, white

SKU CH-55K3-5MFZJ

A WUXGA laser projector delivering 6,200 lumens brightness, 3,000,000:1 contrast and up to 20,000 hours light-source life for installation use

  • Crystal-clear WUXGA 1920x1200 resolution supports 4K UHD 3840x2160 at 30Hz via HDMI and HDBaseT
  • Powerful 6200 lumens typical brightness with 6500 center lumens ensures vibrant images in any lighting condition
  • Dynamic contrast ratio of 3000000:1 delivers stunning image depth and clarity for engaging presentations
  • Blue laser phosphor light source provides up to 20000 hours operation, significantly reducing maintenance and replacement costs
  • IP5x sealed LCD cooling system eliminates filter needs for whisper-quiet, near set-and-forget operation

Classroom and boardroom projector

The Sharp P621U-W is a WUXGA laser projector built for higher-education and corporate environments where bright, reliable images are needed every day. Its LCD engine and sealed cooling system remove the filter-maintenance cycle, so the unit runs quietly and stays ready for back-to-back sessions.

Sustained operation without filter changes

The IP5x-sealed optical block keeps dust out of the light path, allowing the blue-laser phosphor source to deliver 6,200 lumens typical and 6,500 center lumens continuously for up to 20,000 hours. Whisper-quiet cooling maintains stable brightness through long lectures or all-day meetings without the performance dip that clogged filters cause.

Replaces lamp-based installations needing less

Facilities teams upgrading from projectors that require regular lamp swaps and filter cleaning gain a near set-and-forget platform with manual lens shift, 1.6× zoom and HDBaseT connectivity. The jump is worth it when total cost of ownership and classroom uptime matter more than the initial purchase price.

Highlights

  • Crystal-clear WUXGA 1920x1200 resolution supports 4K UHD 3840x2160 at 30Hz via HDMI and HDBaseT
  • Powerful 6200 lumens typical brightness with 6500 center lumens ensures vibrant images in any lighting condition
  • Dynamic contrast ratio of 3000000:1 delivers stunning image depth and clarity for engaging presentations
  • Blue laser phosphor light source provides up to 20000 hours operation, significantly reducing maintenance and replacement costs
  • IP5x sealed LCD cooling system eliminates filter needs for whisper-quiet, near set-and-forget operation

Specifications

No published specifications for this item yet.

Questions about this item

How loud is the P621U-W during all-day operation?

Sharp's patented IP5x sealed LCD cooling system removes the need for a filter and enables whisper-quiet operation, eliminating the distraction of noisier projectors during extended use.

Which cables or sources must I already have to use the HDBaseT input?

Connect 4K UHD 3840x2160 at 30 Hz or WUXGA 1920x1200 signals through the HDBaseT port using a compatible HDBaseT transmitter and Cat5e/6 cable from your source device.

Will the 1.6× manual zoom and lens shift work with my existing ceiling mount?

Broad horizontal and vertical manual lens shift plus 1.6× manual zoom give flexible placement, and roll-free capability lets the projector integrate with existing mounts without image rotation.

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