Type : Optoma Projector - Installation Model : EX765 Resolution : XGA - 1024 x 768 Brightness : 4000 ANSI Lumens Contrast Ratio : 2500 : 1 Weight : 4.6kg Input : HDMI, DVI-D, 2xVGA, S-Video, Composite, 3xAudio in, RS232, RJ45, VGA out, Audio out, 12v Trigger, USB Warranty : 24 months