Name: Electric Wall Projection Screen 1920x1440mm
Brand: Nobo
SKU: 8854944
Price: 906 CHF
Availability: InStock
Rating: 4 (2 reviews)

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Nobo

Ideal for corporate office and home cinema installations. Flame retardant matt white projection screen surface for high quality colour images. 4:3 widescreen format screen. Plug and play technology means the screen plugs straight into a standard mains electricity socket, no professional wiring required. RF remote control in addition to a wall mounted switch for complete flexibility when raising or lowering the screen. Hassle-free projection with a simple wall mounted switch to raise or lower the screen. Discreet wall or ceiling mounting using integral end brackets. Ultra quiet smooth motor operation.

Actual product image Nobo Electric Wall Projection Screen 1920x1440mm (94.49", 4:3)

Key specifications

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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