Denon DNP-730AE - Connecting an iPod or USB memory device to the USB port

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Press CURSOR
f
.
The version of the image(network-μ Processor).
Starting the CY920 is not completed.
4. Product Mode 1
Startup display
"Product Mode1" displayed for 5 seconds.
Not for service.
To exit this mode, unplug the power cord.
5. Product Mode 2
Startup display
"Product Mode2" displayed for 5 seconds.
Not for service.
To exit this mode, unplug the power cord.