VIRTUAL AUDIO NETWORK

Software for the digital recording and reproduction of sound; software for controlling microphones, voting and interaction devices as well as interpreter devices; software for the control of conference rooms; software for audio processing; digital and analog interface to amplifiers and directing ports; digital interface to LAN and Internet; plug-in modules for communications, memory expansion, expansion, video conferencing and transmission to data

Computer programming for others; leasing of computer software in the field of audio, video, and data communications