The benq ms630st offers the highest display flexibility giving you a 55 big picture in a mere projection distance of 1 meter featuring 3200 ansi lumens high brightness and 130001 high contrast ratio and dlpreg linktrade 3d technology this svga projector is the perfect match for small sized business and education settings saving more on power consumption with benqrsquos smartecotrade technology offering lower tco and optimized projection through dynamic power saving uncompromised