Sharp NEC Display Entry Installation NP-PE456USL Short Throw LCD Projector - 16:10 - Ceiling Mountable - 1920 x 1200 - Rear, Ceiling, Front - 1080p - 20000 Hour Normal Mode - 30000 Hour Economy Mode - WUXGA - 3,000,000:1 - 4500 lm - HDMI - USB - Network (RJ-45) - Office, Corporate, Education, Museum - 5 Year Warranty: