Fully digital audio transmissionControl of up to 250 discussion units02 language interpretation channels04 microphone operation modes: Automatic, FIFO, Manual and VOX (Voice activation)'Auto Off' of microphonesTCP/IP Ethernet connection for external controlDCS-LAN connection by use of shielded CAT5EWeb browser interface for easy setup and controlDiscussion unit configurable as chairman, delegate or interpreter unitScrambled audio to prevent eavesdropping