Vivitek EK655i 5500 Lumen 4K UHD Laser Projector

The Vivitek EK655i is a 5500-lumen DLP Laser projector delivering 3840 x 2160 (4K UHD) resolution, designed for professional installation and presentation environments where image quality and reliability are paramount. The maintenance-free laser light source eliminates lamp replacement costs and delivers consistent brightness throughout its rated lifespan.

With a contrast ratio of 3,000,000:1, the EK655i produces deep blacks and vivid highlights across a wide range of content types — from detailed presentations and spreadsheets to video and motion graphics. The 1.39-2.09:1 zoom throw ratio provides flexible installation options to suit a variety of room sizes and screen distances.

Comprehensive connectivity via 2x HDMI 2.0, 1x DisplayPort 1.4, 1x HDBaseT, 2x USB ensures compatibility with modern and legacy AV sources, laptops, and video distribution systems. Vivitek's reliable DLP technology ensures consistent, sharp images with minimal maintenance requirements.

Suited to fixed installation in classrooms, boardrooms, lecture theatres, and large venues, the EK655i combines professional-grade performance with Vivitek's established reliability.

• 3840 x 2160 (4K UHD) resolution
• 5500 lumens brightness
• DLP Laser light source — 20,000 hours (laser)
• Contrast ratio: 3,000,000:1
• Connectivity: 2x HDMI 2.0, 1x DisplayPort 1.4, 1x HDBaseT, 2x USB