da-lite matte white advantage manual with csr - av format 9 x 12 diagonal
dl6151 features ceiling recessed manually operated screen . developed with the installation process in mind the advantage manual screen with controlled screen return csr provides the convenience and flexibility of installing the case and fabric roller assemblies at separate stages of construction . a floating mounting method utilizing adjustable roller brackets is designed into the lightweight extruded aluminum case allowing the centering or offsetting of the screen . finished case edges provide a clean look and comfortable build-in of ceiling tiles . 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 matte white one of the most versatile screen surfaces and a good choice for situations when presentation material is being projected and ambient light is controllable . its surface evenly distributes light over a wide viewing area . colors remain bright and life-like with no shifts in hue . flame retardant and mildew resistant . viewing angle 60 gain 1.0