Concentrated power. PRELIMINARY True state-of-the-art technology. Powerful. A key feature of Intercom 2.0, high-definition audio in 16 kHz quality delivers the speech signal to the next room or across the globe with the same crystal clarity. Announcements over public address systems become clear and crisp as never before. Additional filters eliminate echos to let the voice signal stand out in those situations where every word counts. Flexibility to suit all your Intercom requirements. Flexible.