Da-Lite Tensioned Conference Electrol Projection Screen (21831) – 106" 16:9, HD Progressive

The Da-Lite Tensioned Conference Electrol 21831 is a premium motorized projection screen designed for professional boardrooms, auditoriums, and AV setups. Featuring a large 133-inch diagonal and 16:9 aspect ratio, it offers a wide viewing area with smooth, tab-tensioned fabric for perfectly flat projection. The screen comes equipped with HD Progressive 1.1 surface, delivering outstanding image fidelity and 1.1 gain for optimal brightness and uniformity. It is compatible with 4K and HD projectors, making it ideal for modern corporate and educational environments. The built-in quiet motor ensures smooth retraction and deployment. With wall or ceiling mount options, this screen fits seamlessly into permanent installations. The included infrared and wall switch controls offer flexible operation. Designed for performance and durability, the 21831 is a trusted choice for impactful presentations.

Key Features

• 133" Diagonal Viewing Size – Large format display perfect for conference rooms, lecture halls, and corporate AV setups.

• HD Progressive 1.1 Surface – Delivers stunning clarity, color accuracy, and screen uniformity for 4K and HD content.

• 16:9 Widescreen Aspect Ratio – Ideal for modern video formats, widescreen presentations, and digital signage.

• Tab-Tensioned Design – Ensures a perfectly flat viewing surface with no wrinkles or edge curling.

• Motorized Screen Operation – Smooth and quiet screen deployment via an integrated electric motor.

• Wall/Ceiling Mountable – Flexible installation options to suit various room layouts.

• Standard Remote & Wall Switch – Includes infrared remote and 3-position wall switch for ease of use.

• Aluminum Casing with Clean Finish – Durable housing protects the screen and blends into professional environments.

• Quiet Motor System – Operates silently for distraction-free presentations.

• Standard Black Backing – Eliminates light penetration and enhances perceived contrast.

• Optional Ceiling Trim Kit – Allows recessed ceiling installation for a sleek look.

• Customizable Sizes Available – Can be tailored for different diagonal sizes or aspect ratios upon request.

The Da-Lite 21831 Tensioned Conference Electrol screen combines HD Progressive 1.1 surface, smooth motorized operation, and a large 133-inch diagonal for premium AV environments. Its tab-tensioned design, 16:9 format, and 1.1 gain make it ideal for crystal-clear projection in modern conference rooms.