Screen Surface Guidelines
Your selection of screen surfaces is essentially based on what type of projection screen you have concluded would be the best option for your application. Please note that in general, projection screen surfaces are sensitive to heat and are not suitable as black-out, or sun protection. Do not install the projection screen close to heat sources like radiators, amplifiers or turned on TV-sets.Basically there are two types of screen surfaces: the unsupported vinyl which is characterised by its flexible qualities, and the textile backed with its reflective front surface laminated to a woven textile base.
The tensioned unsupported vinyl screen surfaces, whether for front or rear projection, need to be correctly tensioned to achieve sufficient flatness for optimal performance. These surfaces are used on fixed frame and Tab Tension screens, which provide the necessary support.
The non-tensioned textile backed screen surfaces are used on spring-roller operated and motorized projection screens. The screen hangs flat by virtue of the dimensional stability of the material and the weight of the dowel in the bottom of the screen. As a general rule, a white screen surface is used when most of the surrounding lights can be blocked out. The white areas of the projected image are shown as truly white, and the colours are authentically reflected on the screen surface.
However, in many cases blocking out all surrounding light is a difficult (if not impossible) task, and therefore a grey screen surface might be a better choice. A grey screen surface enhances the darker image areas even when ambient light sources tend to make it brighter, and a better contrast between colours and black/white is perceived. Euroscreen® ReAct 3.0 is the superior high contrast surface and is an outstanding choice for projection in ambient or even brightly lit environments. ReAct 3.0 is a tensioned screen surface and available in fixed frame and Tab Tension screens. It is suitable for installations such as home theatres and business applications.