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which it exits the SD card playback
mode.
When using the SD card
playback mode, it’s recommended
to place the MP3 media into the root
folder or one same folder of the SD
card.
6.Reset hole (RESET)
In
event
of
abnormal
functioning of the audio system
(such as out-of-control of the
buttons or abnormal reading of SD
card), please press lightly the reset
hole with something similar to the
paper clip and re-use the machine
after reset.
7.8.Automatic tuning buttons
Manual scan
Under the radio mode, press
the
button to scan the radio
stations upward and press the
button to scan the radio station
downward.
The
frequency
increases/decreases by one step at
each press of the buttons.
AM
9KHz
FM
0.05MHz
Automatic scan
Under the radio mode, press
and hold the
button to
automatically scan the radio
stations upward and press and hold
the
button to automatically scan
the radio station downward.
Track selection
Press these buttons to select
any desired track forward or
backward to play.
Under the SD card playback
mode, press the
or
button to
select the track upward or
downward. At the press of the
button, the system will return to the
beginning to play if the playing time
of current track exceeds 2s and
otherwise it will move to previous
track to play. At the press of the
button, the system will move to next
track to play.
The track selection operation
will cancel the functions of repeat
playback, random playback, and
scan playback.
Fast forward/rewind
Press and hold these buttons to
fast forward or rewind the playback.
Press and hold the
or
button for more than 2s to enter into
fast forward/rewind mode. Upon
the release of the
or
button,
the system will exit the fast
forward/rewind mode and start
normal playing from the time at
which the button is released.
The fast forward/rewind
operation will cancel the functions
of repeat playback, random
playback, and scan playback.
9.Effects control selection button
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