Acer P5390W DLP Projector (Contrast 2000: 1, 4000 ANSI lumens, WXGA 1280 x 800 pixels) (Electronics)
This unit now hangs in a classroom on the ceiling. The room can not be darkened, but that's not even necessary. The light intensity even in the ECO mode is sufficient. WXGA was mandatory because the connected PC has a wide-screen monitor stand and lo