Da-Lite Cosmopolitan Electrol 70x70 Motorized Projection Screen
The Da-Lite Cosmopolitan Electrol 40780L is a professional-grade motorized projection screen engineered for ceiling or wall-mounted installations in demanding AV environments. This 70x70 electric projection screen delivers exceptional image quality with its Matte White surface and 1:1 aspect ratio, making it ideal for classrooms, conference rooms, training facilities, and corporate boardrooms. With integrated low voltage control capabilities and standard 120V motor operation, the Cosmopolitan Electrol combines reliability with flexible installation options. The durable construction and clean aesthetic design ensure years of dependable performance in professional settings where image clarity and ease of operation are paramount.
Key Features
- 70x70 inch Matte White projection surface with 1:1 aspect ratio
- Motorized electric operation with standard 120V (60 Hz) motor
- Low voltage control (LVC) for integrated system operation
- 120° cone angle with 1.0 gain for consistent image brightness
- Ceiling or wall-mount installation flexibility
- Durable protective case with professional-grade construction
- Suitable for controlled ambient light environments
- Delivers superior color and black-and-white image reproduction
Technical Specifications
| Specification |
Details |
| Manufacturer |
DA-LITE SCREEN COMPANY |
| Part Number |
40780L |
| Screen Size |
70 x 70 inches |
| Aspect Ratio |
1:1 |
| Surface Material |
Matte White |
| Gain |
1.0 |
| Viewing Cone |
120° |
| Motor Type |
Electric, 120V (60 Hz) |
| Control Options |
Low Voltage Control (LVC) |
| Installation |
Ceiling or Wall-Mount |
| Image Quality |
Color and Black-and-White |
Frequently Asked Questions
What is the best use case for a motorized projection screen in a conference room?
The Da-Lite Cosmopolitan Electrol motorized projection screen is perfect for conference rooms where presentations need to be displayed reliably and professionally. The electric operation allows presenters to raise or lower the screen with a simple button press, while the Matte White surface ensures clear image visibility in controlled lighting environments. The 1:1 aspect ratio accommodates both standard and square-format content.
Can the Cosmopolitan Electrol 70x70 be integrated with existing AV control systems?
Yes, the low voltage control (LVC) feature enables seamless integration with professional AV systems and control platforms. This allows the motorized screen to be operated alongside projectors, lighting, and other equipment through a centralized control interface, streamlining classroom and boardroom operations.
What surface type is best for a matte white projection screen?
The Matte White surface on this electric projection screen is ideal for environments with controlled ambient light, such as classrooms and conference rooms. It provides excellent color accuracy and black-and-white image reproduction with a 1.0 gain factor, ensuring consistent brightness across the 120° viewing cone without hot-spotting.
Is the Da-Lite Cosmopolitan Electrol suitable for permanent installation?
Absolutely. The durable protective case and professional-grade construction of the Cosmopolitan Electrol make it suitable for permanent ceiling or wall-mount installations in schools, corporate offices, training centers, and other professional AV environments where reliability and longevity are essential.