Da-Lite Tensioned Advantage Series, 50" x 80" with Parallax Pure 0.8 - 29779F
Ceiling recessed electric screen with Parallax Pure 0.8 ALR surface, 50" x 80" dimensions, and automatic closure door
The Da-Lite 29779F is a Tensioned Advantage Series ceiling recessed electric screen designed for high-performance environments. This 50" x 80" (94 in (238.8 cm) diagonal) screen features a Parallax Pure 0.8 surface, which utilizes a micro-layered, high-grade lens system to provide Ambient Light Rejecting (ALR) and high-resolution front projection performance. Because this is a Parallax Pure surface, it includes a standard 2" black drop, distinguishing it from other Tensioned Advantage models that typically feature a 12" drop. This specific SKU is the Surface, Roller, and Motor Assembly Only; the case and box must be ordered separately. The unit is configured with standard 120V (60Hz) motor power and includes standard low voltage control. For professional installation, this series supports a two-stage process where the UL Plenum rated case can be installed during rough-in construction, followed by the screen surface assembly during the finishing stage. The assembly utilizes Smooth Roll Technology and the TruGuide™ Electric Screen Tensioning System to maintain an optimal, flat viewing surface.
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) |
| Size | 50" x 80" or 94" diagonal |
| Application | Ceiling Recessed |
| Built-In Control | Standard Low Voltage Control |
| Closure Door | Automatic Closure Door |
| Drop Type | Standard Black Drop |
| Motor | Standard 120V (60Hz) |
All other specifications 7
| Product Selection | Surface, Roller, and Motor Assembly Only (for case/box ordered separately) |
| 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 |
Resources
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Questions about this part
What is the vertical drop for the 29779F Parallax Pure screen?
This model features a standard 2" black drop due to its Parallax Pure surface, whereas other Tensioned Advantage models typically ship with a 12" drop.
What is required to complete the installation of this screen assembly?
This SKU is the Surface, Roller, and Motor Assembly Only; the case and box must be ordered separately to complete the installation.
Can I control this screen using a wall switch?
Yes, it is equipped with standard low voltage control and is compatible with Da-Lite accessories like the 40975 Low Voltage Wall Switch or the 98837 Locking Switch Cover Plate.
Is this screen suitable for recessed ceiling installations?
Yes, it is designed for ceiling recessed applications and features a UL Plenum rated case for safety in plenum spaces.
How do I ensure the screen stays flat during use?
The unit utilizes TruGuide™ Electric Screen Tensioning and Smooth Roll Technology to maintain an optimal and flat viewing surface.

