Barco ATLAS 84 CS4 User Manual
R5976255
A
TLAS
CS4 (2001-03)
3-7
3.1.4 Screen Module
The image is generated in the screen . It consists of the optical screen and a frame with which the
screen is exactly mounted onto the Atlas Structure.
!
screen is exactly mounted onto the Atlas Structure.
!
Fresnel Lens
The screen consists of a Fresnel lens and a Front Element Screen. The Fresnel lens deflects the
light coming from the projection lens system such that it falls perpendicularly onto the front
element screen.
light coming from the projection lens system such that it falls perpendicularly onto the front
element screen.
!
Front Element
The front element screen guarantuees that the light is distributed horizontally and vertically,
while maintaining a high contrast.
while maintaining a high contrast.
!
Texture of Surface
The surface of the screen has a special non-glare texture. This texture minimizes the direct re-
flection of the light of the surrounding and contributes also to the high contrast of the screen.
flection of the light of the surrounding and contributes also to the high contrast of the screen.