Pioneer X-HM51DAB-K Operating Instructions Manual page 35

Additional information
Problem
Unable to connect to a
Bluetooth capable device, no
sound comes out at all or
sound cuts out when
connected.
When a USB storage device is connected
Problem
USB storage device is not
recognized.
File cannot be played.
Folder or file names are not
displayed or are not properly
displayed.
Folder or file names are not
displayed in alphabetical
order.
Much time is required to
recognize the USB storage
device.
Check
Are there any devices nearby that
emit electromagnetic waves in the
2.4 GHz band (microwaves, wireless
LAN devices, other Bluetooth capable
devices etc.)?
Is the Bluetooth capable device too
far away from the unit, or is there
something between them?
Is the Bluetooth capable device set to
a mode that allows for Bluetooth
wireless communication?
Has pairing not been completed
successfully, or has either the unit or
the Bluetooth capable device erased
the previous pairing setting?
Does the device you are trying to
connect have a supported profile?
Check
Is the USB storage device properly
connected?
Is the USB storage device connected
via a USB hub?
Is the USB storage device supported
by this unit?
This is not a problem with this unit.
Is the file copyright-protected (by
DRM)?
This is not a problem with this unit.
Do the folder or file names contain
more than 30 characters?
This is not a problem with this unit.
What is the USB storage devices
capacity?
Remedy
If so, either move these devices away from the unit, or stop using
other devices that emit electromagnetic waves.
Place the Bluetooth capable device inside the same room, with no
obstacles between them, and within a range of 10 m *.
* Only a suggested range. The actual possible communication
range may change depending upon the surrounding environment.
Check the settings on the Bluetooth capable device.
Perform the pairing operation again.
Please use a Bluetooth capable device that supports A2DP .
Remedy
Connect the device securely (all the way in).
This unit does not support USB hubs. Connect the USB storage
device directly.
This unit only supports USB mass storage class devices.
This unit supports portable flash memory and digital audio
playback devices.
Only the FAT16 and FAT32 file systems are supported. Other file
systems (exFAT, NTFS, HFS etc.) are not supported.
USB flash drive that supports USB 2.0 can be used.
This device does not support the use of external hard disc drives.
Turn the power off then back on.
Some USB storage devices may not be recognized properly.
Copyright-protected files cannot be played.
Files stored on a computer cannot be played.
It may not be possible to play some files.
The maximum number of characters displayable for the folder and
file names is 30.
The order in which the folder and file names are displayed depends
on the order in which the folders or files were recorded on the USB
storage device.
Some time may be required to load the data when large capacity
USB storage devices are connected (this could take several
minutes).
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