MP3128 
The MP3128 automatically turns Off.
-If there is no input for 10 seconds in the STOP mode.
-Check if there are any music files stored.
I want to install more memory - Unit can not be upgraded.
37
The MP3128 automatically turns Off.
-If there is no input for 10 seconds in the STOP mode.
-Check if there are any music files stored.
37
