The InFocus IN3118HD DLP 1080p projector displays todays high definition content and high resolution 16:9 laptops with bright, brilliant image quality. Native 1080p (1920 x 1080) resolution , 3600 lumens and 3000:1 contrast ratio , Two HDMI 1.3 inputs with audio , RJ45 input for control and email alerts over the network , Low maintenance; no filters to clean or replace , 5 year limited warranty, plus extended warranty options