Da-Lite Tensioned Advantage Series, 50" x 80" with Parallax Pure 0.8 - 29779B
Ceiling recessed electric screen, 50" x 80" with Parallax Pure 0.8 Ambient Light Rejecting surface
The Da-Lite 29779B Tensioned Advantage Series is a ceiling recessed electric screen designed for professional projection environments. This 50" x 80" (94" diagonal) unit features the Parallax Pure 0.8 surface, an Ambient Light Rejecting (ALR) high-resolution material designed for front projection. Unlike standard vinyl surfaces, the micro-layered lens system of Parallax Pure is optically flat under projection to maintain high-resolution clarity. This specific SKU is designated as a Case/Box Only for Rough-In, intended to be installed during the construction stage to conceal the rough opening with integrated ceiling trim. The series utilizes TruGuide™ Electric Screen Tensioning for a smooth, flat viewing surface and Smooth Roll Technology. It features a standard 120V (60Hz) motor and a standard black drop of 2" due to the Parallax Pure surface. The white powder-coated case is UL Plenum rated and includes an automatic closure door.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Screen Diagonal | 94 in (238.8 cm) |
| Screen Height | 50 in (127 cm) |
| Shipping Dimensions | 112" x 13" x 10" (284.5 x 33 x 25.4 cm) |
| Shipping Weight | 101 lbs (45.8 kg) |
| Size | 50" x 80" or 94" diagonal |
| Application | Ceiling Recessed |
| Built-In Control | Standard Low Voltage Control |
| Closure Door | Automatic Closure Door |
All other specifications 13
| Drop Type | Standard Black Drop |
| Federal Ops Country of Origin | US |
| Motor | Standard 120V (60Hz) |
| Product Selection | Case/Box Only for Rough-In |
| Projection Type | Front Projection |
| Screen Format | Wide (16:10) |
| Screen Surface Features | Ambient Light Rejecting (ALR)High Resolution |
| Screen Type | Electric |
| Special Features | Large Venue |
| Surface | Parallax Pure 0.8 |
| TAA Compliant | Yes |
| UPC | 717068468313 |
| Certifications | TAA |
Resources
You'll need these with it
Questions about this part
What is the surface finish of the 29779B?
This model features the Parallax Pure 0.8 surface, which is an Ambient Light Rejecting (ALR) high-resolution material designed for front projection.
Is the 29779B suitable for recessed ceiling installation?
Yes, this is a ceiling recessed model designed to be installed with the case during the rough-in stage to conceal the opening with built-in trim.
What control options are available for this screen?
The unit comes with standard low voltage control and is compatible with a Decora-style, three-button wall switch.
Does this screen require additional trim work after installation?
No, the Tensioned Advantage Series is designed with ceiling trim in place to conceal the rough opening once installed.
What is the vertical drop for the Parallax Pure surface?
While standard Tensioned Advantage screens typically have a 12" black drop, the Parallax Pure version features a standard 2" drop.

