Da-Lite Model C Projection Screen with CSR - Wall or Ceiling Mounted Manual Screen - 123in ScreenThe Da Lite Model C Projection Screen with CSR (Controlled Screen Return) delivers a premium, large format viewing experience designed for demanding spaces. This manual screen is engineered for versatility, offering wall or ceiling mounting options to fit a wide range of room geometries. With a generous 123 inch diagonal, it provides a commanding image for conference rooms, classrooms, lecture halls, and home theaters alike. The CSR mechanism ensures