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1.Power switch
Press this button to turn on/off
the car audio system.
2.Band
selection
button
Under radio mode, press this
button to circulate the selection in
turn:
FM1 (frequency modulation 1)
∀
FM2 (frequency modulation 2)
↑
∀
FM3 (frequency
modulation 3)
AM2 (amplitude modulation 2)
!
AM1 (amplitude modulation 1)
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3.Display screen
Display the information such as
frequency, function, and operation
status.
4.Mute button
Under the radio or playback mode,
press this button to mute the playing.
At the press of this button, the
display screen displays the
“MUTE” and the playing is muted.
Press this button again or rotate the
encoder clockwise to cancel the
mute and resume normal playing.
5.SD card socket
Insert the SD card
Open the SD card cover, face
the metallic face of SD card
downward and the notch rightward,
and insert into the SD card socket.
Do not insert other foreign matter
into the socket, in order to prevent
damaging the machine.
Under the power-on condition,
when the SD card containing the
MP3 media is inserted, the audio
system will automatically shift to
SD card playback mode and the
display screen will display the “SD”,
track number, and playing time.
Disconnect the SD card
Disconnect the SD card. If it is
under the SD card playback mode
currently, the audio system will
return to radio mode.
SD card playback
When the audio system is
powered on and the current mode is
other than SD card playback mode,
press the “MODE” button to select
the SD card playback mode.
If it is the first time to enter
into the SD card playback mode
after the power-on, the audio
system will play from the first track.
If it is not the first time, the audio
system will play from the track at
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