The TVN OB vans with their crews are set at most of the important German but also many international festivals and concerts.

The technical conversion of the audio signals takes place via non-linear editing. This was made possible on the basis of the powerful technology on board the TVN OB vans and the very extensive qualifications of the technicians, who are also specifically requested in the field of audio mixing. Besides 5.1, TVN also produces in 3D audio.