da lite data pro thru-the-wall rear projection screen - 45 x 80 hdtv format
23179 the da-lite thru-the-wall rear projection screen is a rear projection package that comes complete with a factory framed rear projection screen of your choice and a rear projection module . the rpm is a precision made aluminum extrusion based rear projection system custom engineered to meet the exacting requirements of today s digital projectors . the rpm is standard with a fine-tuning projector mount cradle which provides a host of alignment adjustments and features a mirror mounted by a three-point suspension system to ensure superior stability and flatness . the perfect mirror adjustment systems is a standard feature on all mirror systems for 42 x 60 and smaller mirrors .