Projector
screen
A
projection screen is an installation consisting of a surface and a
support structure used for displaying a projected image for the view of
an audience. Projection screens may be permanently installed as in a
movie theater, painted on the wall, semi-permanent or mobile, as in a
conference room or other non-dedicated viewing space. Uniformly white
or grey screens are used almost exclusively as to avoid any
discoloration to the image, while the most desired brightness of the
screen depends on a number of variables, such as the ambient light level
and the luminous power of the image source. Flat or curved screens may
be used depending on the optics used to project the image and the
desired geometrical accuracy of the image production, flat screens
being the more common of the two. Screens can be further designed for
front or back projection, the more common front projection systems
having the image source situated on the same side of the screen as the
audience.
Depending on what you want to use it for you will gladly find it as
there are different kinds of markets for digital projectors, movie
projectors, overhead
projectors and slide projectors, although the basic idea for each
of them is very much the same: front projection screens work or
diffusely reflecting the light projected on to them, whereas back
projection screens work by diffusely transmitting the light through
them.
At Wantitall there is a variety
to choose from like the wall screen model B which is perfect for
classroom and meeting room facilities and the Home Theater Screen with
full tension uniformity Comes with an anodized black aluminum 2.36"
frame thickness with pro-trim black velour surfacing to enhance the
appearance with the stylish marked border that absorbs light overshoot.
100" Inch diagonal with our 1.1 Gain Cine White, Black backed material
16:9 Aspect Ratio Screen. It provides sliding wall mounts to ensure
the installation is properly centered.
