Jonathan Ellmann posted a question about Power Acoustik Ptid-8920b In-Car DVD Players:
"Every other function works that I know of so far other than SD or USB as I have not tried..."
Jonathan Ellmann posted an answer for this Power Acoustik PTID8400 Car DVD Player:
"I have just bought the PTID-8920B and I can't play dvd/CD at all for some reason"