Owner's Manual

Items
cannot be played
via a
USB
hub.
~
Connect
USB
devices
to
this
unit
without
a
USB
hub.
Items
cannot
be
played.
~
Reconnect the
USB
device.
The
USB
device takes
longer
to play.
~
The
USB
device contains large-sized files or files
with
a complicated tree structure.
The sound
is
intermittent.
~
The sound may be intermittent at a high-bit-rate.
Audio
files
cannot be
played.
~
USB
devices formatted
with
file
systems other
than
FAT12,
FAT16
or
FAT32
are unsupported.*
*This
unit
supports
FAT12,
FAT16
and
FAT32,
but
some
USB
device
may
not
support
all
of
these. For
details,
refer
to
the
operating instructions
of
each
USB
device or contact
the
manufacturer.
The other
BLUETOOTH
device cannot detect this
unit.
~Set
[Biuetooth Connection]
to
[ON]
(page
16).
~
While connecting
to
a
BLUETOOTH
device, this
unit cannot be detected by another device.
Terminate the current connection and search for
this
unit
from the other device.
~
Depending on
your
smartphone
or
cellular
phone, you may need
to
delete this unit from the
history
of
the connected smartphone or cellular
phone then pair
them
again (page
8).
Connection
is
not
possible.
~
Check
the
pairing and connection procedures in
the manual
of
the other device, etc., and perform
the operation again.
The
name
of
the
detected device does not
appear.
~
Depending on
the
status
of
the other device,
it
may
not
be possible
to
obtain the name.
There
is
no ringtone.
~
Raise
the volume while receiving a call.
The
talker's
voice
volume
is
low.
~
Raise
the volume during a call.
The other party says
that
the
volume
is
too
low
or high.
~Adjust
the
[MIC
Gain] level (page
14).
Echo
or noise occurs during
call
conversations.
~
Reduce the volume.
~
If
ambient noise other than the phone
call
sound
is
loud,
try
reducing this noise.
- Shut the
window
if
road noise
is
loud.
- Lower the air conditioner
if
the air conditioner
is
loud.
The phone sound
quality
is
poor.
~
Phone sound quality depends on reception
conditions
of
the
cellular phone.
- Move your car
to
a place where you
can
enhance the
cellular
phone's signal
if
the
reception
is
poor.
The
volume
of
the
connected
BLUETOOTH
device
is
low
or
high.
~
Volume
level will
differ depending on the
BLUETOOTH
device.
- Reduce the volume level differences between
this unit and the
BLUETOOTH
device (page
13).
The sound skips during audio streaming or the
BLUETOOTH
connection
fails.
~
Reduce
the
distance between the unit and the
BLUETOOTH
device.
~
If
the
BLUETOOTH
device
is
stored in a case which
interrupts the signal, remove the
case
while
using the device.
~
Several
BLUETOOTH
devices or other devices (e.g.
ham radio devices) which emit radio waves are
used nearby.
- Turn
off
the other devices.
- Increase
the
distance between the unit and
other devices.
~
Playback
sound stops momentarily when this
unit
is
connecting
to
a
cellular
phone. This
is
not
a malfunction.
The connected
BLUETOOTH
device cannot be
controlled
during audio streaming.
~
Check
that
the connected
BLUETOOTH
device
supports
AVRCP.
Some functions do not work.
~
Check
that
the connecting device supports the
functions in question.
A
call
is
answered unintentionally.
~
The connecting phone
is
set
to
start a
call
automatically.
~
[Auto Answer]
of
this unit
is
set
to
[ON]
(page
14).
Pairing
failed
due
to
time
out.
~
Depending on the connecting device, the time
limit
for
pairing may be short.
Try
completing the
pairing within the time.
25GB