Da-Lite Tensioned Advantage Series, 135" x 240" with HD Progressive 1.0 - 21824EL
Ceiling recessed electric projection screen, 135" x 240" format, with HD Progressive 1.0 surface and TAA compliance
The Da-Lite 21824EL is a Tensioned Advantage Series ceiling recessed electric projection screen designed for large venue environments. Measuring 135" x 240" with a 275" diagonal, this screen features an HD Progressive 1.0 surface optimized for front projection. It utilizes a standard black drop of 12" and is configured with a slot-style closure door. This SKU is built for export markets, featuring a 220V (50Hz) motor. The series employs a two-stage installation process; installers can mount the white powder-coated case during the rough-in construction phase and install the screen surface assembly during the final finishing stage. It incorporates the TruGuide™ Electric Screen Tensioning System and Smooth Roll Technology to ensure the viewing surface remains perfectly flat. This TAA compliant unit is designed to conceal the rough opening with integrated ceiling trim, eliminating the need for additional trim work once the installation is complete.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Screen Diagonal | 275 in (698.5 cm) |
| Screen Height | 135 in (342.9 cm) |
| Shipping Dimensions | 281" x 12" x 15" (713.7 x 30.5 x 38.1 cm) |
| Shipping Weight | 828 lbs (375.6 kg) |
| Size | 135" x 240" or 275" diagonal |
| Application | Ceiling Recessed |
| Built-In Control | Standard Low Voltage Control |
| Closure Door | Slot |
All other specifications 13
| Drop Type | Standard Black Drop |
| Federal Ops Country of Origin | US |
| Motor | 220V (50Hz) for Export |
| Product Selection | Complete Screen |
| Projection Type | Front Projection |
| Screen Format | HDTV (16:9) |
| Screen Surface Features | High Resolution |
| Screen Type | Electric |
| Special Features | Large Venue |
| Surface | HD Progressive 1.0 |
| TAA Compliant | Yes |
| UPC | 717068992153 |
| Certifications | TAA |
Resources
You'll need these with it
Questions about this part
Will this 21824EL screen fit my projection setup?
This is a front projection screen with a 16:9 HDTV format. It is specifically designed for large venue applications where a 135" x 240" surface is required.
What is required for the ceiling installation of the 21824EL?
The unit is designed for ceiling recessed applications. The white powder-coated case is UL Plenum rated and includes sliding installation brackets to allow for flexible mounting to the structure above a drop ceiling.
How is the screen controlled and what accessories are available?
It includes standard low voltage control (LVC) and a Decora-style three-button wall switch. For added security, Da-Lite part number 98837 (Locking Switch Cover Plate) or 40975 (Low Voltage Wall Switch) can be used.
What is the difference between the standard drop and other options?
This SKU includes a standard 12" black drop. Other versions in the Tensioned Advantage series may feature the SightLine™ cable drop system to create a floating screen effect.
Which documents are available for submittals?
Installers can access the Tensioned Advantage Series Specification Sheet, Parts List, and CAD/BIM models to assist with project submittals and integration.

