Audibility. A necessity when reproducing speech and music. Optimum audibility increases the power and effect of all presentations, meetings and introductions. In fact, poor audibility can dilute your message. Good equipment and the right infrastructure for reproducing speech and music in a way that can be heard clearly and understandably by everybody is an indispensable requirement. BIS has the solutions you need. Both for obvious applications like meeting and presentation rooms, but also for digital signage (narrowcasting) and video communication. BIS also offers excellent solutions for sound reproduction during your events, congresses and seminars.