Da-Lite Tensioned Executive Electrol Electric Projection Screen

34055 Viewing Area: 12' H x 12' W Features: -Projection Screen. -Same great features as our Executive Electrol® except screen is tensioned for an extra flat surface for optimum image quality when using video or data graphics. -Tab guide cable system maintains even lateral tension to hold surface flat while custom slat bar with added weight maintains vertical tension. -Front projection surfaces standard with black backing for opacity. -Standard with a Decora style three position wall switch. -Tensioned Executive Electrol collection. Product Type: -Electric. Mount Type: -Wall/Ceiling mounted/Ceiling recessed. Projection Type: -Front/Rear. Screen Format: -Square/AV (1:1). Screen Gain: -Between 1.1 and 2.0. Screen Tension: -Tensioned screen. Wiring Type: -Hardwired. Country of Manufacture: -United States. Dimensions: -Viewing area: 120'' H x 120'' W. -Viewing area: 144'' H x 144'' W. -Viewing area: 50'' H x 50'' W. -Viewing area: 72'' H x 96'' W. Viewing Area 10' H x 10' W - Screen Height: -120". Viewing Area 10' H x 10' W - Screen Width: -120". Viewing Area 12' H x 12' W - Screen Height: -144". Viewing Area 12' H x 12' W - Screen Width: -144". Viewing Area 50" H x 50" W - Screen Height: -50". Viewing Area 50" H x 50" W - Screen Width: -50". Viewing Area 6' H x 8' W - Screen Height: -72". Viewing Area 6' H x 8' W - Screen Width: -96".