A small bezel is characteristic for video wall displays. The distance between two neighbouring active areas (A2A) is an important figure and has paramount influence on apperance and cost. A small distance imposes higher costs to the project. Data Display Group offers two different product for wideo walls:
A specialized video controller for video wall applications allows for daisy chain wiring. RGB and DVI signals can be routed from one display to the next. The same applies to control comands via RS232. Other functions are bezel compensation and tiling to assign a segment of the content to a single display.