{"product_id":"da-lite-tensioned-advantage-series-50-x-80-with-hd-progressive-1-0-21804bls-21804bls","title":"Da-Lite Tensioned Advantage Series, 50\" x 80\" with HD Progressive 1.0 - 21804BLS","description":"\u003cp\u003eThe Da-Lite 21804BLS is a Tensioned Advantage Series ceiling recessed electric screen designed for high-resolution front projection. Measuring 50\" x 80\" (94\" diagonal) with a wide 16:10 screen format, this unit features the HD Progressive 1.0 surface to provide high-resolution imagery in large venue environments. This specific SKU is a Case\/Box Only for Rough-In, designed to be installed during the construction stage to conceal the rough opening with integrated ceiling trim. The white powder-coated case is UL Plenum rated and features a standard 120V (60Hz) motor with standard low voltage control. The screen utilizes a standard black drop and a slot closure door to maintain a clean aesthetic. This TAA compliant series is built with the TruGuide™ Electric Screen Tensioning System to ensure a smooth, perfectly flat viewing surface. For installation, the sliding mounting brackets offer flexibility when attaching the housing to the structure above a drop ceiling.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\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 installation\u003c\/li\u003e\n\u003cli\u003eStandard 120V (60Hz) motor with standard low voltage control\u003c\/li\u003e\n\u003cli\u003eWhite powder-coated case with a slot closure door\u003c\/li\u003e\n\u003cli\u003eWide 16:10 screen format for modern aspect ratios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions\u003c\/h2\u003e\u003ch3\u003eWhat is the screen size and aspect ratio for the 21804BLS?\u003c\/h3\u003e\u003cp\u003eThis model has a 50\" x 80\" dimension (94\" diagonal) and features a wide 16:10 screen format.\u003c\/p\u003e\u003ch3\u003eIs the 21804BLS TAA compliant for government contracts?\u003c\/h3\u003e\u003cp\u003eYes, this SKU is TAA compliant and features a UL Plenum rated case.\u003c\/p\u003e\u003ch3\u003eWhat motor and control system does this screen use?\u003c\/h3\u003e\u003cp\u003eThe unit is equipped with a standard 120V (60Hz) motor and includes standard low voltage control.\u003c\/p\u003e\u003ch3\u003eWhat tools will I need for installation?\u003c\/h3\u003e\u003cp\u003eInstallation items include the sliding mounting brackets for securing the housing to the structure above the drop ceiling.\u003c\/p\u003e\u003ch3\u003eCan I add advanced controls to this screen later?\u003c\/h3\u003e\u003cp\u003eYes, while it includes standard low voltage control, you can integrate accessories like the Da-Lite Screen Controller (DL15316) or the Smart Low Voltage Wall Switch (DL16622).\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":51915163992342,"sku":"21804BLS","price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3437\/6982\/files\/Tensioned_Advantage_2_cac42b04-03f6-4a04-97a9-ce8c705a5851.png?v=1789974359","url":"https:\/\/avsupplies.us\/products\/da-lite-tensioned-advantage-series-50-x-80-with-hd-progressive-1-0-21804bls-21804bls","provider":"AV Supplies","version":"1.0","type":"link"}