The dock unfortunately brought from the outset no sound out. Since I did not want to believe that a pretty high-quality manufactured part is factory defective, I asked around in various forums for Nexus 7. Unfortunately, the docking station attached information is very meager. It gint namely still an option on the Nexus, which must be enabled. This is only achievable if the Nexus is the Dock. Settings -> Sounds -> Docking Station Here there is an entry that is visible only in the docked state: Music and Media If you tap the, to get to the next level and then put a check that activates the music output. Now she plays music as it should.
