DLP projector Specifications: Projector Native resolution : 800x600 Display technology : dlp 0.55" Brightness : 2700 ansi lumens Contrast ration : 2600:1 Lamp : 230w shp Lamp life : 5000hrs Projection method : ceiling, front, rear Power consumption : 250w Osd languages : multi languages(English, German, Spanish, Portuguese). Projection size Distance between receiver and projection surface 56 inch 1.6 m 68 inch 2.1 m 70 inch 2.3 m 75 inch 2.5 m 85 inch 2.8 m 92 inch 3.2 m. Carton package.