DLP 2600 ANSI Lumens WXGA Resolution ( 1280 X 800 ) Native ( Resolution Up To 1600 x 1200) Contrast Ratio 2400 : 1 4000H Eco Lamp Life 3, 5 Kg Nett Weight 3 Month Lamp Warranty WARRANTY 1 Years HDMI, RJ45 ( Network) , USB RS232c