{"product_id":"da-lite-tensioned-advantage-series-135-x-240-with-hd-progressive-1-0-21824el-21824el","title":"Da-Lite Tensioned Advantage Series, 135\" x 240\" with HD Progressive 1.0 - 21824EL","description":"\u003cp\u003eThe Da-Lite 21824EL is a Tensioned Advantage Series ceiling recessed electric projection screen designed for large venue environments. Measuring 135\" x 240\" with a 275\" diagonal, this screen features an HD Progressive 1.0 surface optimized for front projection. It utilizes a standard black drop of 12\" and is configured with a slot-style closure door. This SKU is built for export markets, featuring a 220V (50Hz) motor. The series employs a two-stage installation process; installers can mount the white powder-coated case during the rough-in construction phase and install the screen surface assembly during the final finishing stage. It incorporates the TruGuide™ Electric Screen Tensioning System and Smooth Roll Technology to ensure the viewing surface remains perfectly flat. This TAA compliant unit is designed to conceal the rough opening with integrated ceiling trim, eliminating the need for additional trim work once the installation is complete.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e135\" x 240\" (698.5 x 342.9 mm) HDTV format with 275\" diagonal\u003c\/li\u003e\n\u003cli\u003eHD Progressive 1.0 high-resolution surface for front projection\u003c\/li\u003e\n\u003cli\u003eTruGuide™ Electric Screen Tensioning System for optimal smoothness\u003c\/li\u003e\n\u003cli\u003eTAA compliant and UL Plenum rated case for commercial installations\u003c\/li\u003e\n\u003cli\u003eCeiling recessed application with integrated trim to hide rough openings\u003c\/li\u003e\n\u003cli\u003eTwo-stage installation allows case mounting during rough-in and surface mounting during finishing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWill this 21824EL screen fit my projection setup?\u003c\/h3\u003e\u003cp\u003eThis is a front projection screen with a 16:9 HDTV format. It is specifically designed for large venue applications where a 135\" x 240\" surface is required.\u003c\/p\u003e\u003ch3\u003eWhat is required for the ceiling installation of the 21824EL?\u003c\/h3\u003e\u003cp\u003eThe unit is designed for ceiling recessed applications. The white powder-coated case is UL Plenum rated and includes sliding installation brackets to allow for flexible mounting to the structure above a drop ceiling.\u003c\/p\u003e\u003ch3\u003eHow is the screen controlled and what accessories are available?\u003c\/h3\u003e\u003cp\u003eIt includes standard low voltage control (LVC) and a Decora-style three-button wall switch. For added security, Da-Lite part number 98837 (Locking Switch Cover Plate) or 40975 (Low Voltage Wall Switch) can be used.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the standard drop and other options?\u003c\/h3\u003e\u003cp\u003eThis SKU includes a standard 12\" black drop. Other versions in the Tensioned Advantage series may feature the SightLine™ cable drop system to create a floating screen effect.\u003c\/p\u003e\u003ch3\u003eWhich documents are available for submittals?\u003c\/h3\u003e\u003cp\u003eInstallers can access the Tensioned Advantage Series Specification Sheet, Parts List, and CAD\/BIM models to assist with project submittals and integration.\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":51915124572438,"sku":"21824EL","price":15751.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/Tensioned_Large_Advantage_500_62d809d4-7c3d-41c2-844e-21c0cfa0a4b3.jpg?v=1789974331","url":"https:\/\/avsupplies.us\/products\/da-lite-tensioned-advantage-series-135-x-240-with-hd-progressive-1-0-21824el-21824el","provider":"AV Supplies","version":"1.0","type":"link"}