{"product_id":"da-lite-21828l-tensioned-large-advantage-electrol-projection-screen","title":"Da-Lite 21828L Tensioned Large Advantage Electrol Projection Screen","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"product-overview\"\u003e\u003ch1\u003eDa-Lite 21828L Tensioned Large Advantage Electrol Projection Screen\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eDa-Lite 21828L\u003c\/strong\u003e is a premium \u003cstrong\u003etensioned projection screen\u003c\/strong\u003e engineered for professional AV installations requiring exceptional image quality and reliability. This \u003cstrong\u003eTensioned Large Advantage Electrol\u003c\/strong\u003e model delivers a massive 208\" diagonal viewing area with a 1.1 gain HD Progressive surface, making it ideal for corporate boardrooms, auditoriums, and high-end presentation environments. The 16:10 wide aspect ratio accommodates modern widescreen content while the motorized tensioning system ensures a perfectly flat, wrinkle-free projection surface every time. Built for high-resolution projection systems, this large-format screen combines durability with superior optical performance.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e208\" diagonal with 176\" width x 110\" height dimensions for expansive viewing\u003c\/li\u003e\n\u003cli\u003eTensioned Large Advantage Electrol motorized system for consistent flat surface\u003c\/li\u003e\n\u003cli\u003e1.1 gain HD Progressive surface optimized for modern projectors\u003c\/li\u003e\n\u003cli\u003e16:10 wide aspect ratio supports widescreen and cinema formats\u003c\/li\u003e\n\u003cli\u003eElectrically operated with smooth, quiet deployment and retraction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade construction for demanding commercial environments\u003c\/li\u003e\n\u003cli\u003eDesigned for high-resolution and wide-format projection applications\u003c\/li\u003e\n\u003cli\u003eMaintains image flatness and color accuracy across entire screen surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eDA-LITE SCREEN COMPANY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e21828L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Type\u003c\/td\u003e\n\u003ctd\u003eTensioned Large Advantage Electrol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal Size\u003c\/td\u003e\n\u003ctd\u003e208\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e176\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e110\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAspect Ratio\u003c\/td\u003e\n\u003ctd\u003e16:10 Wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Gain\u003c\/td\u003e\n\u003ctd\u003e1.1 HD Progressive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eMotorized\/Electrically Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eProfessional AV, Corporate, Auditorium, High-Resolution Projection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the ideal projection distance for a 208\" diagonal tensioned screen?\u003c\/h3\u003e\n\u003cp\u003eThe optimal throw distance depends on your projector's lens specifications. For most professional projectors, a 208\" diagonal screen works best with throw ratios between 1.5:1 and 2.5:1. Consult your projector's documentation and Da-Lite's installation guide to determine the exact distance for your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the 1.1 gain HD Progressive surface improve image quality?\u003c\/h3\u003e\n\u003cp\u003eThe 1.1 gain surface provides a slight brightness boost while maintaining excellent color accuracy and wide viewing angles. HD Progressive technology ensures compatibility with high-resolution content and modern projection systems, delivering sharp, vibrant images without hot-spotting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the Da-Lite 21828L motorized tensioned screen suitable for permanent installation?\u003c\/h3\u003e\n\u003cp\u003eYes, the Tensioned Large Advantage Electrol is designed for permanent professional installations in boardrooms, auditoriums, and presentation theaters. The motorized system ensures consistent performance and the tensioning mechanism maintains a perfectly flat surface for superior image quality over years of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat are the benefits of a 16:10 wide aspect ratio for projection screens?\u003c\/h3\u003e\n\u003cp\u003eThe 16:10 wide aspect ratio accommodates both widescreen presentations and cinema-format content, making it versatile for diverse applications. This format is ideal for business presentations, video conferencing, and multimedia displays in professional environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"DA-LITE SCREEN COMPANY","offers":[{"title":"Default Title","offer_id":41592998953035,"sku":"21828L","price":17017.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.tecisoft.ca\/products\/da-lite-21828l-tensioned-large-advantage-electrol-projection-screen","provider":"TeciSoft","version":"1.0","type":"link"}