Da-Lite Arena Electrol, 174" x 408" with Perforated Matte White - 20822
Large format 174" x 408" motorized projection screen with Acoustically Transparent Perforated Matte White surface and Cinemascope format
The Da-Lite Arena Electrol 20822 is a large-format motorized projection screen designed for high-performance use in large venues. This specific model features a 174" x 408" (442 cm x 1036.4 cm) surface in a Cinemascope 2.35:1 aspect ratio, providing a 444" (1,127.8 cm) diagonal viewing area. The Perforated Matte White surface is acoustically transparent and high resolution, making it suitable for front projection in environments where audio must pass through the screen. For stability in large-scale installations, the unit utilizes a durable steel inner frame with a black steel case finish, guided by steel cable guides and a built-in balancing system to ensure smooth retraction and a flat viewing surface. This borderless screen can be installed in either ceiling or wall applications.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Screen Diagonal | 444 in (1,127.8 cm) |
| Screen Height | 174 in (442 cm) |
| Size | 174" x 408" or 444" diagonal |
| Application | CeilingWall |
| Projection Type | Front Projection |
| Screen Format | Cinemascope (2.35:1) |
| Screen Surface Features | Acoustically TransparentHigh Resolution |
| Screen Type | Electric |
| Surface | Perforated Matte White |
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
Will this screen work for front projection in an auditorium?
Yes, the Perforated Matte White surface is acoustically transparent and high resolution, allowing for front projection while maintaining audio clarity.
Can I control this Arena Electrol screen with a wall switch?
Yes, you can use a Da-Lite Radio Frequency Single Channel Wall Switch (SKU 28359) for hardwired 120V control.
What is the aspect ratio of the 20822 model?
This specific model features a Cinemascope 2.35:1 screen format with a 444" diagonal.
How do I integrate this screen into a control system?
You can use the Da-Lite Radio Frequency RS-232 Control (SKU 29243) or the Radio Frequency Dry Contact Interface (SKU 71912) for integration.
What mounting options are available for this unit?
The Arena Electrol is designed for both ceiling and wall applications and includes fixed mounting brackets.