AKG CS5-IRT2 Reference Conferencing Interpreter UnitThe CS5 IU reference digital interpreter station has been designed in accordance with the relevant international standards. The CS5 IU features an intuitive input selection, floor and relay language selectors, and cough button. The CS5 IU provides microphone input for gooseneck microphones and a separate input output for headsets. AKG offers a wide choice of professional headsets such as the HSC271 and many more. The CS5 IU is also compatible with all