da-lite video spectra 1.5 model b manual screen with csr - 69 x 92 video format
dl6533 features 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 . pull cord included . screen material video spectra 1.5 this screen surface is specially designed with a reflective coating which provides an increased amount of brightness with a moderately reduced viewing angle . the increased gain of this surface makes it suitable for environments where ambient lighting is uncontrollable and a projector with moderate light output is utilized . flame retardant and mildew resistant . viewing angle 35 gain 1.5