There is a need for language distribution in auditoriums in international organizations so participants attending a presentation can select the language on the digital IR receivers or wired channel selectors built-in to the arm chairs. There is a channel indicator, volume control and a headphone jack in the receivers.
In some auditoriums there is a need for more interaction and participation from the audience so we provide microphone per seat in addition to audience response buttons; 3-button or 5- button.
Our built-in video tracking feature can activate PTZ cameras so we have the video of current speaker in the audience on the large screen automatically when the person speaks. This video can be used both for video conferencing, recording and broadcast.