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49
US
MHC-V21.US.4-736-607-
12
(1)
Additional Inf
orma
tion
Files cannot be played back.
•
•
USB devices formatted with file
systems other than FAT16 or FAT32
are unsupported.*
•
•
If you use a partitioned USB
device, only files on the first
partition can be played back.
* This system supports FAT16 and FAT32,
but some USB devices may not support
all of these FAT. For details, refer to the
operating instructions of each USB
device or contact the manufacturer.
Tuner*
There is severe hum or noise, or
stations cannot be received.
•
•
Connect the antenna properly.
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•
Change antenna location and
its orientation to obtain good
reception.
•
•
Turn off nearby electrical
equipment.
* Radio may not be received depending
on the radio wave conditions or the
housing environment in your area.
BLUETOOTH device
Pairing cannot be performed.
•
•
Move the BLUETOOTH device
closer to the system.
•
•
Pairing may not be possible if
other BLUETOOTH devices are
present around the system.
In this case, turn off the other
BLUETOOTH devices.
•
•
Make sure to enter the correct
passkey when selecting the
system’s name (this system) on
the BLUETOOTH device.
The BLUETOOTH device cannot
detect the system, or “BT OFF”
appears on the display.
•
•
Set the BLUETOOTH signal to “BT
ON” (page 29).
Connection is not possible.
•
•
The BLUETOOTH device you
attempted to connect does not
support the A2DP profile, and
cannot be connected with the
system.
•
•
Enable the BLUETOOTH function of
the BLUETOOTH device.
•
•
Establish a connection from the
BLUETOOTH device.
•
•
The pairing registration
information has been erased.
Perform the pairing operation
again.
The sound skips or fluctuates, or
the connection is lost.
•
•
The system and the BLUETOOTH
device are too far apart.
•
•
If there are obstacles between
the system and your BLUETOOTH
device, remove or avoid the
obstacles.
•
•
If there is equipment that
generates electromagnetic
radiation, such as a wireless LAN,
other BLUETOOTH device, or a
microwave oven nearby, move
them away.
The sound of your BLUETOOTH
device cannot be heard on this
system.
•
•
Increase the volume on your
BLUETOOTH device first, then
adjust the volume using VOL +/–.
There is severe hum, noise, or
distorted sound.
•
•
If there are obstacles between
the system and your BLUETOOTH
device, remove or avoid the
obstacles.