Name: DP-9080MWL, 80" screen, retractable, 16:9
Brand: Optoma
SKU: 285741
Price: 446 CHF
Availability: InStock

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Optoma

This portable screen with a housing made of high-quality metal alloy is easy to handle and very stable for mobile use. The Optoma mobile screen is the ideal screen to take along, whether from room to room or on the go.

To set it up, two support feet are pulled out from under the housing, which can otherwise be practically hidden. The support feet come with height-adjustable stands for uneven surfaces. For added vertical stability, the support bars are equipped with an additional height-adjustable base.

Actual product image Optoma DP-9080MWL, 80" screen, retractable, 16:9 (80", 16:9)

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Projection type

Diagonal

Projection width

Projection height

Aspect ratio

Describes the format of image width to image height, with 16:9 being the common TV and office standard. Values such as 21:9 or 32:9 stand for extremely wide monitors, which often replace two old screens next to each other.

Gain factor

The light amplification factor, or gain factor, is an important factor when selecting a screen. Factor tells you something about the reflective properties. An ordinary white sheet of paper has a gain factor of about 1.0. It scatters the incident light homogeneously and diffusely in all directions. Thus it appears practically always equally bright, no matter from which angle you look at it.

Picture walls with a gain above 1.0 try to reflect a certain amount of light more specifically towards the audience, which usually sits axially in front of the picture. Developers achieve this through special surfaces and coatings. They take, so to speak, a small step towards the properties of a mirror. A gain of 2.0 describes a screen that - measured on axis - reflects twice as much light as a perfectly diffuse surface with 1.0. This is why we speak of amplification.

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Optoma DP-9080MWL, 80" screen, retractable, 16:9

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