The JBL Intellivox ADC-H90 Mark II is designed for use on platforms and in high ceiling corridors, to minimize spill over a large bandwidth outside the listening area. The column is designed to be mounted horizontally and can be mechanically aimed according to desired throw. The Intellivox ADC-H90 Mark II is designed to evenly cover distances up to 10-15 m. It has a fixed vertical dispersion of 130º and a horizontal opening angle of 30º. The focus point for the horizontal beam is at 15m. This loudspeaker is EN 54-24 Compliant for life safety applications.