Da-Lite 21779 Tensioned Advantage Series Complete 121x216 Inch Ceiling Recessed Electric Screen 100804277 Ergonomic Angled Platform for Easy

Ergonomic Angled Platform for Easy Access to Keyboard & Gear Controls

+ and – Buttons: Adjust flash rate

When you're on stage

interference effects in the region of the transitional frequencies and phase differences are avoided

LED Segments: 12 (2 x 6)

Da-Lite 21779 Tensioned Advantage Series Complete 121x216 Inch Ceiling Recessed Electric Screen 100804277 Ergonomic Angled Platform for EasyDa Lite 21779 Tensioned Advantage Series Complete 121 x 216 Inch Ceiling Recessed Electric Screen The Tensioned Advantage ceiling recessed electric screen series offers a streamlined solution with built in ceiling trim, effectively concealing the rough opening and eliminating the need for additional trim work after installation. This screen features a two stage installation process: the screen case is installed during the rough in phase, while the