[. . . ] DA-LITE IS MORE THAN PROJECTION SCREENS Da-Lite Tripod, Wall and Ceiling and Electric Screens Installation Operating Instructions For Tilt-LockTM Da-Lite Monitor Mounts Da-Lite Lecterns The POWER In PRESENTATION PRODUCTS Da-Lite Project-O-Stands and Easels DA-LITE SCREEN COMPANY, INC. 3100 North Detroit Street Post Office Box 137 Warsaw, Indiana 46581-0137 Phone: 574/267-8101 800-622-3737 Fax: 574/267-7804 http:// www. da-lite. com e-mail: info@da-lite. com 75286 Rev. [. . . ] 23 adjustable extension wall brackets are ideal for keystone elimination, chalkboard clearance, or corner mounting. The screen brackets should be fastened to the studding or other solid surface and not in the plaster only. Secure screen pull cord to hook with knot at approximate desired location. Pull projection screen back by cord and place flat of magnet against wall in such a way that pull cord and hook are perpendicular to wall. If necessary, readjust hook on cord by adjusting the knot for desired angle of screen surface. To release projection screen for closure, pull hook from wall plate with slight twisting motion. [. . . ] 11 WALL BRACKETS Screen can be extended 10" or 14" from wall by changing position of bracket. [. . . ]