EIKI LC-XNB4000N is a professional XGA (1024x768) resolution projector delivering 4,000 ANSI lumens brightness with 85% uniformity and a 2000:1 contrast ratio. Features include HDMI connectivity with HDCP compliance, compatibility with inputs up to UXGA and WSXGA+, and support for analog/digital video in all color standards up to 1080p. The projector offers versatile wireless connectivity options including Wi-Fi Display, PC-Free Presentation, USB Display, and LAN Display capabilities, with 1.5 GB internal storage for multimedia content. It features a 1.2:1 manual zoom lens, automatic vertical digital keystone correction, dual input options, and a built-in 10W sound system. Designed for professional installation with side-accessed lamp and filter for easy maintenance, it comes with a 3-year projector warranty.