1400 x 1050 native resolution (IN5102 1024 x 768 native resolution and IN5104 1280 x 800 native resolution)1000:1 contrast ratio4:3 native aspect ratio2000 hrs. lamp life 3000 hrs. on Eco ModeThe IN5100 series offers optional interchangeable lenses to easily fit ultra short-throw rear projection or long-throw installation needsInput sources: 5-BNC (RGBHV/YPbPR) VGA posite posite S-Video RCA audio RS-232 RJ45 USB for control and two 3.5mm audio 2-year limited warranty (parts and labor) 6-month limited lamp replacement warranty16 1/2" W x 5 1/8" H x 12 1/2" DIncludes: power cord RGB cable AV cable and remote