Reduce the distraction of projector fan noise in a home cinema, higher education classroom, auditorium, or boardroom/conference room application. Silent Partners acoustic insulation reduces projector noise. The enclosure is designed to hold projectors from 5,000 to 15,000 ANSI lumens. It mounts beneath most ceilings or can be attached to a projector lift to conceal the unit when not in use. Lockable access doors provide easy projector service and added security.