Epson EB-Z11000, 11000 ANSI lumens, 3LCD, XGA (1024x768), 4:3, 1524 - 12700 mm (60 - 500"), 4:3 Epson EB-Z11000. Projector brightness: 11000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 4000 h. Focal length range: 36 - 57.5 mm, Zoom ratio: 1.61:1. Serial interface type: RS-232, HDMI connector type: Full-size. Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n)