da-lite hc cinema vision tensioned cosmopolitan electrol - av format 7 x 9 diagonal
dl3456 features ideal for applications where a recessed installation is not desired or feasible . patented in-the-roller motor mounting system for quiet operation . tab guide cable system maintains even lateral tension to hold surface flat while custom slat bar with added weight maintains vertical tension . handsome black painted case blends with any decor . standard with a decora style three position wall switch . optional floating mounting bracket allows screen to be mounted onto wall or ceiling studs and aligned left or right after installation by releasing two sets of screws . front projection surfaces standard with black backing for opacity . the tensioned cosmopolitan electrol is available with built in low voltage control silent motor and silent motor with low voltage control options . screen material high contrast cinema vision designed for today s moderate output dlp and lcd projectors this screen surface is a great choice when video images are the main source of information being projected and where ambient lighting is moderately controlled . with its specially designed gray base surface and a reflective top surface this screen material is able to provide very good black levels without sacrificing the white level output . with its enhanced black levels and brilliant white levels this screen surface provides deep life-like colors and greater detail and sharpness to the image . screen surface can be cleaned with mild soap and water . flame retardant and mildew resistant . viewing angle 50 gain 1.1