Da-Lite Tensioned Advantage Series, 87" x 139" with HD Progressive 1.0 - 21774EB
Ceiling recessed electric screen with HD Progressive 1.0 surface, 87" x 139" size, and 220V export motor
The Da-Lite 21774EB is a Tensioned Advantage Series ceiling recessed electric screen designed for large venue projection environments. This 87" x 139" unit features an HD Progressive 1.0 surface and a wide 16:10 screen format. Built for international applications, this specific model includes a 220V (50Hz) motor for export. The ceiling recessed application allows for a clean, flush aesthetic; the two-stage installation process enables the screen case to be installed during the rough-in construction stage, while the screen surface assembly is completed during the finishing stage. This design minimizes the need for additional trim work by utilizing ceiling trim to conceal the rough opening. The unit includes an automatic closure door to protect the surface and a standard black drop. This TAA compliant screen is designed to maintain a perfectly flat viewing area using a TruGuide™ Electric Screen Tensioning System and Smooth Roll Technology.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Screen Diagonal | 164 in (416.6 cm) |
| Screen Height | 87 in (221 cm) |
| Shipping Weight | 121 lbs (54.9 kg) |
| Size | 87" x 139" or 164" diagonal |
| Application | Ceiling Recessed |
| Built-In Control | Standard Low Voltage Control |
| Closure Door | Automatic Closure Door |
| Drop Type | Standard Black Drop |
All other specifications 11
| Federal Ops Country of Origin | US |
| Motor | 220V (50Hz) for Export |
| Product Selection | Case/Box Only for Rough-In |
| Projection Type | Front Projection |
| Screen Format | Wide (16:10) |
| Screen Surface Features | High Resolution |
| Screen Type | Electric |
| Special Features | Large Venue |
| Surface | HD Progressive 1.0 |
| TAA Compliant | Yes |
| Certifications | TAA |
Resources
You'll need these with it
Questions about this part
Will this screen fit my ceiling installation?
Yes, this is a ceiling recessed application. The Tensioned Advantage Series allows for a two-stage installation where the case is installed during rough-in and the surface is installed during the finishing stage.
What electrical requirements does the 21774EB have?
This specific SKU is equipped with a 220V (50Hz) motor intended for export use and features standard low voltage control.
What is the screen format and surface type?
The 21774EB features a Wide 16:10 screen format with an HD Progressive 1.0 surface for high-resolution front projection.
Is this product TAA compliant?
Yes, this product is TAA compliant and is manufactured in the US.
What accessories are available for the Tensioned Advantage series?
You can add a Da-Lite Low Voltage Wall Switch (40975) or a Da-Lite Locking Switch Cover Plate (98837) for enhanced control and security.

