Da-Lite Arena Electrol, 236" x 472" with Matte White - 20831E
Electric front projection screen for large venues, 236" x 472" size, featuring a Matte White surface and 2:1 format
The Da-Lite Arena Electrol 20831E is a motorized projection screen designed specifically for large-scale venues that require a durable solution for screens exceeding 39’ in width. This 236" x 472" electric screen is configured for front projection and features a 2:1 aspect ratio. The unit is equipped with a Matte White surface and white backing to ensure consistent image quality. For smooth and reliable operation, the series utilizes a built-in balancing system and steel cable guides to assist with screen retraction. The housing is a durable steel inner frame finished in black steel, and it comes equipped with fixed mounting brackets. This model is designed for either ceiling or wall applications. To accommodate different control requirements, this specific SKU utilizes 220V motor screen options.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Screen Diagonal | 0 in (0 cm) |
| Screen Height | 236 in (599.4 cm) |
| Size | 236" x 472" |
| Application | CeilingWall |
| Projection Type | Front Projection |
| Screen Format | 2:1 |
| Screen Options | 220V Motor |
| Screen Surface Features | Standard Resolution |
| Screen Type | Electric |
| Surface | Matte White (White Backing) |
Resources
You'll need these with it
Da-Lite Radio Frequency Single Channel Wall Switch For Wireline (120V), Studio or Arena
28359$340.80
Da-Lite Radio Frequency Dry Contact Interface For Wireline (120V), Studio or Arena
71912$236.80
Da-Lite Radio Frequency Range Extender For Wireline (120V), Studio or Arena 05
35166$304.80
Da-Lite Radio Frequency RS-232 Control For Wireline (120V), Studio or Arena
29243$1,112.80
Da-Lite Replacement Radio Frequency Transmitter For Wireline (120V), Studio or Arena
99472$186.40
Questions about this part
What is the configuration of the Da-Lite 20831E screen?
This Arena Electrol model features a 236" x 472" size with a 2:1 screen format and a Matte White surface.
How is the screen controlled for large venue use?
The 20831E includes a radio frequency remote control. You can also integrate a Da-Lite Radio Frequency Single Channel Wall Switch (SKU 28359) or a Dry Contact Interface (SKU 71912) for wired control.
Can this screen be mounted on a wall or ceiling?
Yes, the Arena Electrol is designed for both ceiling and wall applications.
What type of projection is this screen for?
This is a front projection screen featuring a borderless screen surface for high-impact visuals.
Which installation documents are available for the Arena Electrol?
Installer can refer to the Arena Electrol Installation PDF for setup or the Arena Electrol Product Information Sheet for technical details.