Da-Lite 21774
Tensioned Advantage Deluxe Electrol Projection Screen

OUR PART #  21774


The Da-Lite 21774 Advantage line of projection screens is designed with ceiling trim already in place. Once the screen is installed, the screen’s trim conceals the rough opening eliminating the need to complete additional trim work.

Sliding installation brackets make it easy to attach the screen housing to the structure above the drop ceiling.

Tensioned screens ensure the smoothest surface possible, and all Deluxe screens feature a closure door that hides the open space and screen in the ceiling, providing a cleaner aesthetic.

The Tensioned Advantage® Deluxe Electrol® screen features simple in ceiling installation that can be done in two stages. The screen case can be installed during the rough-in construction stage and the fabric assembly can be completed during the finishing stage.

NOTE: Actual product may vary in appearance as Da-Lite has changed the standard case color from BLACK to WHITE. For more information on this and other Da-Lite products, please contact your Sales Pro.

Da-Lite 21774 Features:

  • Standard Low Voltage Control (LVC) to keep your screen operation flexible
  • Smooth Roll Technology to keep your screen perfectly flat
  • Slim-Tab, a lower profile and stronger tab design to keep your screen perfectly taut
  • Tensioning Cable System to prevent warping and ensure even lateral tension
  • UL Plenum rated case
  • White powder-coated closure doors and case for a clean aesthetic
  • Available with SCB-100 and SCB-200 (RS-232 serial control board) or Video Projector Interface (screen trigger) built into the case
  • Decora-style, three-button wall switch
  • Standard black backing retains projected brightness on front projection surfaces
  • Seamless surfaces in all models

Da-Lite 21774 Specifications:

  • Format: Wide (16:10)
  • Size: 87" x 139" or 164" Diagonal
  • Surface: HD Progressive 1:1

Da-Lite 21774
Tensioned Advantage Deluxe Electrol Projection Screen

OUR PART #  21774

Product Information:

The Da-Lite 21774 Advantage line of projection screens is designed with ceiling trim already in place. Once the screen is installed, the screen’s trim conceals the rough opening eliminating the need to complete additional trim work.

Sliding installation brackets make it easy to attach the screen housing to the structure above the drop ceiling.

Tensioned screens ensure the smoothest surface possible, and all Deluxe screens feature a closure door that hides the open space and screen in the ceiling, providing a cleaner aesthetic.

The Tensioned Advantage® Deluxe Electrol® screen features simple in ceiling installation that can be done in two stages. The screen case can be installed during the rough-in construction stage and the fabric assembly can be completed during the finishing stage.

NOTE: Actual product may vary in appearance as Da-Lite has changed the standard case color from BLACK to WHITE. For more information on this and other Da-Lite products, please contact your Sales Pro.

Da-Lite 21774 Features:

  • Standard Low Voltage Control (LVC) to keep your screen operation flexible
  • Smooth Roll Technology to keep your screen perfectly flat
  • Slim-Tab, a lower profile and stronger tab design to keep your screen perfectly taut
  • Tensioning Cable System to prevent warping and ensure even lateral tension
  • UL Plenum rated case
  • White powder-coated closure doors and case for a clean aesthetic
  • Available with SCB-100 and SCB-200 (RS-232 serial control board) or Video Projector Interface (screen trigger) built into the case
  • Decora-style, three-button wall switch
  • Standard black backing retains projected brightness on front projection surfaces
  • Seamless surfaces in all models

Da-Lite 21774 Specifications:

  • Format: Wide (16:10)
  • Size: 87" x 139" or 164" Diagonal
  • Surface: HD Progressive 1:1
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