Vivitek DH3665ZN 4500 Lumen Full HD Laser Projector

The Vivitek DH3665ZN is a 4500-lumen DLP Laser projector delivering 1920 x 1080 (Full HD) 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 300,000:1, the DH3665ZN produces deep blacks and vivid highlights across a wide range of content types — from detailed presentations and spreadsheets to video and motion graphics. The 1.5-1.64:1 zoom throw ratio provides flexible installation options to suit a variety of room sizes and screen distances.

Comprehensive connectivity via 2x HDMI, 1x VGA, 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 DH3665ZN combines professional-grade performance with Vivitek's established reliability.

• 1920 x 1080 (Full HD) resolution
• 4500 lumens brightness
• DLP Laser light source — 20,000 hours (laser)
• Contrast ratio: 300,000:1
• Connectivity: 2x HDMI, 1x VGA, 1x HDBaseT, 2x USB