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49
Getting Started Connections
Basic Operations Advanced Operations TroubleshootingTroubleshootingExplanation termsInformation Specifi cations Index
ENGLISH
GInternet radio/Music server/iPod/USB/memory deviceH
Symptom Cause Countermeasure Page
When a USB
memory device
is connected,
“USB” is not
displayed.
• The set cannot recognize a USB
memory device.
• A USB memory device not
conforming to mass storage class
or MTP standards is connected.
• A USB memory device that
the set cannot recognize is
connected.
• USB memory device is
connected via USB hub.
• Check the connection.
• Connect a USB memory device
conforming to mass storage
class or MTP standards.
• This is not a malfunction.
DENON does not guarantee that
all USB memory devices will
operate or receive power.
• Connect the USB memory
device directly to the USB port.
9
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–
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iPod cannot be
played.
• Input source other than “iPod”
or “USB” is selected.
• Cable is not properly connected.
• Switch the INPUT to “iPod” or
“USB”.
• Reconnect.
17
9
Files on a USB
memory device
cannot be played.
• USB memory device is in a
format other than FAT16 or
FAT32.
• USB memory device is divided
into multiple partitions.
• Files are stored in a non-
compatible format.
• You are attempting to play a fi le
that is copyright protected.
• Set the format to FAT16 or
FAT32. For details, refer to the
USB memory device’s operating
instructions.
• When divided into multiple
partitions, only fi les stored in the
top partition can be played.
• Record the fi les in a compatible
format.
• Files that are copyright
protected cannot be played on
this set.
–
–
44
44
Internet radio
cannot be played.
• Ethernet cable is not properly
connected or network is
disconnected.
• Program is being broadcast in
non-compatible format.
• The computer’s or router’s
fi rewall is activated.
• Radio station is not currently
broadcasting.
• IP address is wrong.
• Check the connection status.
• Only Internet radio programs in
MP3 and WMA can be played
on this set.
• Check the computer’s or
router’s fi rewall settings.
• Choose a radio station that is
currently broadcasting.
• Check the set’s IP address.
8
45
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19
27
Files stored on a
computer cannot
be played.
• Files are stored in a non-
compatible format.
• You are attempting to play a fi le
that is copyright protected.
• Set and computer are connected
by USB cable.
• Record in a compatible format.
• Files that are copyright protected
cannot be played on this set.
• The set’s USB port cannot
be used for connection to a
computer.
45
45
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Symptom Cause Countermeasure Page
Server is not
found, or it is
not possible to
connect to the
server.
• The computer’s or router’s
fi rewall is activated.
• Computer’s power is not turned
on.
• Server is not running.
• Set’s IP address is wrong.
• Check the computer’s or router’s
fi rewall settings.
• Turn on the power.
• Launch the server.
• Check the set’s IP address.
–
–
–
27
Cannot connect
to preset or
favorite radio
stations.
• Radio station is not currently
broadcasting.
• Radio station is not currently in
service.
• Wait a while before trying again.
• It is not possible to connect to
radio stations that are no longer
in service.
–
For some
radio stations,
“Server Full”
or “Connection
Down” is
displayed and
station cannot be
connected to.
• Station is congested or not
currently broadcasting.
• Wait a while before trying again. –
Sound is broken
during playback.
• Network’s signal transfer speed
is slow or communications lines
or radio station is congested.
• This is not a malfunction. When
playing broadcast data with a
high bit rate, the sound may
be broken, depending on the
communications conditions.
–
Sound quality is
poor or played
sound is noisy.
• File being played has a low bit
rate.
• This is not a malfunction. –