Da-Lite Perm-Wall 78" x 139" Da-Mat™. Diagonal: 4.04 m (159"), Viewable screen width (W): 3.53 m, Viewable screen height (H): 198 cm, Format: HDTV
- Designed for permanent mounting to the wall or in a wall opening. - Front or rear projection surfaces snap easily on to the front of the silver aluminum frame. - Flat back and sides for easy installation. - Provides a perfectly flat viewing surface for graphic and data video projection.
