Da-Lite 21871 Da-Lite Tensioned Large Cosmopolitan Electrol 220" Electric Projection Screen

For large venues and mission-critical monitoring environments, the Da-Lite by Legrand Tensioned Large Cosmopolitan Electrol electric projection screen provides a dependable, high-performance viewing surface. Engineered for spaces that demand uncompromised image quality — control rooms, security monitoring centers, auditoriums and conference halls — this 220" diagonal, 16:9 aspect ratio screen delivers expansive, distortion-free presentations and surveillance feeds. The 192" x 108" viewing area uses TruGuide tensioning and Smooth Roll Technology to maintain a flat, seamless surface, while a black backing preserves projected brightness for front-projection setups.

Designed for professional AV and security integrators, the unit mounts to ceiling or wall with a robust two-piece aluminum case and offers electric operation with Decora-style wall switch, optional low-voltage control or projector-trigger interface. GREENGUARD Gold certification and U.S. manufacturing add confidence for long-term installations. Backed by a practical 1-year limited warranty, the Da-Lite Tensioned Large Cosmopolitan Electrol screen streamlines installations where consistent image clarity matters most. Contact our sales team to specify finishes, control options or request a quote for your next surveillance, monitoring or presentation project.

• Delivers a large, perfectly flat 16:9 viewing surface for clear, consistent images across a 220" diagonal — ideal for control rooms, auditoriums and monitoring centers
• TruGuide tensioning and Smooth Roll Technology minimize wrinkles and bowing so projected content remains sharp and readable for long surveillance or presentation sessions
• Electric operation with three-position Decora wall switch or low-voltage control options gives fast, reliable deployment and integrates with AV or security control systems
• Versatile ceiling or wall mount installation and a durable two-piece aluminum case simplify installation in retrofit and new-build environments
• Black backing and seamless surface preserve brightness and contrast for front-projection scenarios, improving visibility for security, surveillance and training applications