PRODUCT FEATURES: Ideal for auditoriums and lecture halls, hospitals, hotels, churches, boardrooms and conference rooms; Has a trim balanced appearance; Screen operates instantly at the touch of a button and stops automatically in the "up" and "down" positions; Viewing surface can be lowered to any position at the touch of a switch; NTSC, HDTV and WideScreen format screens have black borders on all four sides; With control options, it can be operated from any remote location.