The Electric Projection Screen PSAA77 is perfect for education, commercial presentations or residential home cinema. This screen is equipped silent operation synchronized motor with extended operational longevity and low power consumption. The included standard Radio Frequency (RF) remote control allows operating the screen freely in the room. Its 3-way wall switch provides additional control options. Black backed screen material eliminates light penetration for superior color reproduction. Standard 4-side black masking borders. Fibreglass matte white screen material with 1.2 gain and 120°viewing angle is durable and easy to clean. Tubular motor on option. The projection area of this 77’’ screen is: 1.72x0.97m.