I need large screen about 2m x 3m for displaing letter and digit information. Anyone could recomend me that? Thanks. Jury Efremov, [email protected]

 

Reliable and straight forward try pc compatable LCD projectors. else look at the street advertising "rolling " display but they may not be reliable enough.

 

You can use BARCO "Visual display" systems. http://www.barco.com/projection_systems/products/visualdisplays.asp