SPC Pure Sound Manual page 26

If you want to memorize a preset station manually, go to
the radio station that you want to memorize and press
the M (4) key for access to the radio submenu. Select
the "Save" option and press the M (4) key for confirm.
For delete a radio station that you have saved before, go
to the radio station that you want to delete and press
the M (4) key for access to the radio submenu. Select
"Delete" with the (3) and (6) keys for delete one specific
station and "Delete all" for delete all the radio stations.
Press the M (4) key for confirm.
SETTINGS
From the main menu press the keys (3) and (6) for select
the option "Setting Mode". Press the M (4) for confirm the
selection.
Mantain pressed the key M (4) at any moment if you want
to go back to the main menu.
Backlight:
Language:
Power off:
Contrast:
Memory Info:
Background lighting time.
Language setting.
Power save time and autopower time
setting mode .
Display contrast selection.
Used memory information.
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