QPT-232, a business projector with 3,000 lm high brightness and WXGA (1280 x 760) resolution, can project a 55” diagonal image from just 1 m away from the screen, creating excellent presentation in limited space under any lighting condition. Embracing “form follows function” principle, the design places different functions on each side of the hexahedron, such as lens and louvers. The upper cover is cut into four parts to separate different functions, such as lens cover and operating zone. The lamp design also facilitates easy replacement. The square look gives a rational image, while the black color enhances sleek and professional feel.