Maybe it's our house or the radio waves on the first floor due to a radio intercom and video surveillance, or on the device. I had to return again, although I do not like such a thing, but for me the DAB station constantly torn from a well-known and very expensive system this device. Now I've decided a complete new system with DAB + for our downstairs to buy before I have to experiment for a long time and will the old plant then sell it or give it hurt even doing but digital is just on the rise.
Sorry, no proper function of this unit with me.