Name: Rollo Economy, Canvas, 4:3
Brand: Celexon
SKU: 5803976
Price: 291.01 CHF
Availability: InStock
Rating: 4.1 (24 reviews)

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Celexon

Celexon Rollo Economy 4:3 240x180 cm, screen, manual, matte white, housing white, large viewing angle with a gain factor of 1.0, suitable for wall and ceiling mounting.

Actual product image Celexon Rollo Economy, Canvas, 4:3 (118.11", 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.

Switzerland

Eldar Store

Rollo Economy, Canvas, 4:3

Projector screens

Projector

30-day right of return

General information

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Material

Categorisation

Projection dimensions

Projector screen properties

housing dimension

Voluntary climate contribution

Product dimensions

Package dimensions

The gain factor of 1.0 ensures neutral light amplification and, combined with the matt white surface, allows for a wide viewing angle.

Neutral Image Reproduction

The 4:3 aspect ratio provides a projection area of 240 x 180 cm, ideal for matching video and presentation formats.

Classic Aspect Ratio

The white casing of the pull-down screen is suitable for both wall and ceiling installation.

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Celexon Rollo Economy, Canvas, 4:3

Diagonal9

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Neutral Image Reproduction

Classic Aspect Ratio

Flexible Mounting Options

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Celexon Rollo Economy, Canvas, 4:3

Diagonal9

At a Glance

Neutral Image Reproduction

Classic Aspect Ratio

Flexible Mounting Options

In Detail

Description

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Questions about this product5

Product ratings24

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