I ruled out all user errors before posting this Mr. Anderson.
I am not one to complain for the sake of complaining, especially before i have ruled out if it it was something I did or not.
I have had this mixer since April and have never had a loose cord of any kind.
If it were a surge my power strip would have tripped shutting the whole system down.
The only thing I can think if is it was a firmware glitch or being that I live in Texas it was heat related.
I seriously doubt it was heat related though because I have used this mixer outside in near 100F temps and it has been fine. When the mixer restarted I was indoors and it could not have been warmer than 80F. And my booth has a perforated shelf.
No offense to Denon, they have great products, but I am trying to decide if I should continue to to risk losing money because of glitches. Do you think that client will ask me to come back after my system restarts for no apparent reason? Paying clients do not want excuses and empty promises that it wont happen again. They will just find another DJ