ddvette9

I have the ddx 514 and sometimes the volume level freezes at a certain volume. the bars on the screen move up and down but the volume on the speakers doesnt change. I can reset the unit and everything works fine. this is a rare occurance. Has anyone else had this problem with their dnx 5120/6140/514 etc. Not sure if i need to send the unit back or if maybe the usb thumb drive causes occasional freezes or if its just normal error. Any help or feedback is appreciated. Thanks