Tilman Hampl, technical director at ZDI Mainfranken, informed me that so far not a single display has failed and that the picture quality and legibility are always perceived as very good, even in the light-flooded rooms. Employees, founders, training and workshop participants use the displays daily and regularly for several hours a day. „Reliable, robust and ideally suited for all areas of application,“ said Tilman Hampl when asked.
Tilman Hampl explains the technology used and the competitive advantages of the ZDI in this video: