Sound engineering In all halls Built-in sound system Control room Permanently installed interpreting system for between four and nine languages Sound systems in halls Control booth Digital mixing console with up to 48 input channels Jumper board Cross bar High performance d&b sound system for music and voice Mobile small-scale sound systems for conference rooms and foyers Lectern with integrated sound system Microphones Vaious types of microphones such as: Sennheiser, AKG, SHURE, SCHÖPS, NEUMANN, SENNHEUSER. Telephones GSM Fax machine rental Connection to Austria Telekom with up to 1,000 lines LWL cabling and connection to the Telekom network I- house radio system for up to 30 devices GSM in-house coverage for all networks