Elite Spectrum Series Multi Purpose Elictric/Motorized Screen. It is ideal for use with today"s high contrast ratio projectors. It comes standard with an Infrared (IR) remote and other simple control options are availabe: such as RF remote, and low voltage 3-way wall box. Synchronized motor allows silent, low power consumption and extended operational longevity. 84"Inch Diagonal, 4:3 Aspect Ratio