A range of manually operated large format projector screens. The screen can be pulled down to the desired level and set by the auto lock function. When not in use the screen will retract back into the housing smoothly when the lock is released via the integral spring mechanism. The screen is housed in a white steel case with mounting brackets on either end, allowing installation onto ceilings or walls. The screen itself has a weighted bottom bar to prevent the screen jamming in the case or curling. Various sizes available for all types of installation such as classrooms, auditoriums or places of worship.Viewing angle[tab]100°[br]Screen colour[tab]Matte white[br]Border size[tab]40mm[br]Gain[tab]1.1Screen size[tab]100" (254cm)[br]Screen ratio[tab]4:3[br]Screen dimensions[tab]2000 x 1500mm[br]Housing dimensions[tab]2150 x 70 x 70mm[br]Max. drop[tab]1770mm[br]Weight[tab]7.5kg