da-lite model b with csr high power - projection screen
model b with csr ... offered exclusively by da-lite the controlled screen return csr system adds an impressive feature to the ever-popular model b design . the csr system ensures the quiet controlled return of the screen into the case providing optimal performance and smooth consistent operation . screens with the csr feature must be fully extended . there are not intermediate stopping positions . high power a technological breakthrough providing the reflectivity and optical characteristics of a traditional glass beaded surface with the ability to clean the surface when necessary . its smooth textured surface provides the highest gain of all front projection screen surfaces with no resolution loss . the moderate viewing angle and its ability to reflect light back along the projection axis make this surface the best choice for situations where there is a moderate amount of ambient light and the projector is placed on a table-top orin the same horizontal viewing plane as the audience . flame retardant and mildewresistant . viewing angle 30 gain 2.8