Video walls were everywhere on the show floor at ISE, and one of the most interesting applications was in NEC’s booth. The company had an Airport Wall on display, with the signage culled from 24 (six-by-four) sets of 55 diagonal inches apiece. The MultiSync X551 UN55” LCD models are designed for the rigors of 24/7 operation and can be fed by NEC servers of 16 or eight outputs.