Electric In-ceiling screen for home cinema

Electric In-ceiling screen for home cinema   Electric Projection Screen is a sturdy and well crafted electric projector screen with front and rear projection functions. Its protruding tension material provides uniform flatness to achieve excellent projection image clarity. When the material of the Home Projector Screen is projected from any angle, it presents bright and clear images on both sides. This multifunctional fabric can provide optimal performance under controlled indoor lighting while maintaining excellent performance under mild ambient lighting from high lumen (output) projectors. The sieve is lowered and retracted by a powerful tubular motor. The Motorized Projector Screen sliding mounting bracket ensures a perfectly centered installation. In addition to the installation kit, it also includes infrared and radio frequency remote controls, wall mounted controllers, and a 12 volt trigger function. What is gain? Gain is used to measure the ability of a screen surface to em…