The DH772UST is ultra-short-throw projector with 4K compatible. The projector offers 3500 lumen and 110 inch diagonal image from a distance of 20 inch away from the display surface. The DH772UST feature integrated networking monitoring and management solution, including TCP/IP TELNET and those from Crestron® RoomView™, as well as others

Features

• DLP® and BrilliantColor™ technologies for sharp and detailed
  image quality
• Brilliant 3,500 ANSI lumens of brightness with a crisp 10000:1
  contrast ratio
• Native 1080p (1920 x 800) resolution with enhance 4K
  capability up to UHD (3840 x 2160)
• High-efficiency lamp that last up to 12,000 hours (Dynamic
  Eco Mode)
• Multiple segment color wheel for the best possible image
  quality
• Ultra-short throw projector with low profile design and
  embedded reflective mirror
• Project a large 80” to 100” image from a distance extremely
  close to the projection surface prevents light glare in the
  presenter’s eyes and shadow-free image obstruction
• Sealed optical engine and enhanced ventilation system
  design to minimizing the impact of dust and smoke
• Full suite of display connections including HDMI 2.0,
  composite video, and VGA-in/out
• VGA–output for display on a secondary monitor
• Total 20W (10Wx2) audio power with multiple audio-in and
  audio-out ports for external device connection
• Network ready and Crestron® RoomView™ approved for
  network monitoring and management
• Top-loading, cover for quick and easy lamp replacement
• Keypad lock prevents accidental system adjustments
• Anti-theft security features include: Kensington® security slot
  and PIN lock keypad