Clients looking for visual systems for an indoor AV installation, say for example a corporate boardroom, are spoilt for choice. They can seriously consider LCD flat panel displays, projectors or LED tiles for the job. However, clients looking for a visual system for outdoor or OOH [out of home] use often do not have the luxury of choosing from the same range of options. In some markets it comes down to old-school printed billboards or the technologically forward LED tiles. LED manufacturers are obviously quick to highlight the advantages of their products.