... graphics chip, designed for the modern business office, development of teaching and home use, the appearance of simple, ... Ceiling Mount, Table Top; Projection Image Image support horizontal and vertical flip.Keystone Correction±30° VerticalInputVGA , S-VIDEO, ... 31dB/28dB(Std/Eco mode)OSD Languages 11languager-English, simplified and traditional Chinese, German, Japanese, Russian, French, Spanish, ...