Electric Projector White Screen 92" Diagonal 16:9 Aspect Ratio 80x45 In. View Area Automatic RC Wall Ceiling Mounted Steel Case for Home Office Projection Panel 92" diagonal, 16:9 electric motorized projector screen - can be controlled by control panel or remote controller Adjustable screen length - can raise or lower the screen to the desired length Dual wall and ceiling installation design for flexible installation; Plug and play - easy to use 160 degree large viewing angle provides a large viewing area; Matte white viewing surface diffuses projected light uniformly Ideal for indoor use, such as home, meeting room, classroom, restaurant & bar and more; Viewing Area Size (LxW): 80" x 44 7/8" (203 x 114 cm); Gain: 1.3; Suitable for front projection