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Press the up key to auto search, press down key to start record,
press*/# key to adjust volume
, press the center key to stop, press the left/right key to switch
to another channel (+/-0.1MHz).
Channel list: Display the names and numbers of channels that are
saved.
Manual input: Enter the FM frequency manually.
Auto search: Search all channels available and save them in the
channel list automatically.
Settings: You can activate or deactivate background play (FM is
active while you are operating in other interfaces) and FM loud
speaker, and Audio quality.
Record: You can record the current FM program.