{"product_id":"da-lite-tensioned-advantage-series-57-5-x-92-with-hd-progressive-1-0-21764e-21764e","title":"Da-Lite Tensioned Advantage Series, 57.5\" x 92\" with HD Progressive 1.0 - 21764E","description":"\u003cp\u003eThe Da-Lite 21764E is a Tensioned Advantage Series ceiling recessed electric screen designed for professional projection environments. This 109 in (276.9 cm) diagonal screen features a 57.5 in (146.1 cm) height and a wide 16:10 screen format. It utilizes the HD Progressive 1.0 surface, which is a high-resolution screen surface designed for front projection applications. This specific model is configured with a 220V (50Hz) motor for export use and includes a standard black drop. The unit features an automatic closure door to protect the surface when not in use. For installation, the two-stage design allows the white powder-coated case to be installed during the rough-in stage, while the screen surface assembly is mounted during the finishing stage. This SKU is TAA compliant and is suitable for large venue applications where a clean, recessed ceiling aesthetic is required.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTensioned Advantage Series with TruGuide™ electric tensioning for a smooth viewing surface\u003c\/li\u003e\n\u003cli\u003eHD Progressive 1.0 high-resolution surface optimized for front projection\u003c\/li\u003e\n\u003cli\u003eCeiling recessed application with an automatic closure door and standard black drop\u003c\/li\u003e\n\u003cli\u003eTAA compliant and features a UL Plenum rated case for safe installation\u003c\/li\u003e\n\u003cli\u003eStandard Low Voltage Control (LVC) for flexible integration with AV control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the screen size and format for the Da-Lite 21764E?\u003c\/h3\u003e\u003cp\u003eThis model has a 109 in (276.9 cm) diagonal with a 57.5 in (146.1 cm) height and features a 16:10 wide screen format.\u003c\/p\u003e\u003ch3\u003eDoes this screen include controls for operation?\u003c\/h3\u003e\u003cp\u003eYes, it includes standard Low Voltage Control (LVC) for flexible operation and is compatible with Decora-style three-button wall switches.\u003c\/p\u003e\u003ch3\u003eIs the Da-Lite 21764E suitable for plenum spaces?\u003c\/h3\u003e\u003cp\u003eYes, the projector screen features a UL Plenum rated case, making it suitable for specific installation environments.\u003c\/p\u003e\u003ch3\u003eWhat mounting requirements are needed for the 21764E?\u003c\/h3\u003e\u003cp\u003eThe unit is designed for ceiling recessed installation; the two-stage process allows the housing to be installed during rough-in and the surface during finishing.\u003c\/p\u003e\u003ch3\u003eCan I add a locking mechanism to the wall switch?\u003c\/h3\u003e\u003cp\u003eYes, the Da-Lite 21764E is compatible with the Da-Lite 98837 Locking Switch Cover Plate for added security.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSpecifications are supplied by the manufacturer. For complete details, check the Resources tab.\u003c\/em\u003e\u003c\/p\u003e","brand":"Da-Lite","offers":[{"title":"Default Title","offer_id":51915092525334,"sku":"21764E","price":7317.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/Tensioned_Advantage_Deluxe_500_bdabf231-ee79-4ac5-b633-10ad4ed2341e.jpg?v=1789974302","url":"https:\/\/avsupplies.us\/products\/da-lite-tensioned-advantage-series-57-5-x-92-with-hd-progressive-1-0-21764e-21764e","provider":"AV Supplies","version":"1.0","type":"link"}