Installation guide

18.
To Activate the LOUDNESS function from the Sub Menu, press the center right shaft "SEL" button and hold it for
2 seconds.
Then turn the shaft control right or left to toggle the LOUD function ON or OFF. This function boosts
bass &trebie at iow iistening voiume and should be turned off at higher volumes. You will know this function is active
when you see "LOU" lit up on your display.
SUB-MENU FUNCTION: BEEP ON/OFF
To modify the audible confirmation beep on or off (factory default is "BEEP ON"),
press and hold the SEL (right center
shaft knob). Repeatedly press the right center shaft to scroll through the
sub menu and turn the knob to the right to turn the confirmation beep to "BEEP OFF".
SUB-MENU FUNCTION: US/EU RADIO TUNING
The Retrosound Model One has the capability to receive AM/FM broadcast frequencies in other
countries.
To modify the default setting (USA) to EUR (Europe), press and hold the SEL
(right center shaft knob). Repeatedly press the right center shaft button
to scroll through the sub menu and turn
the knob to the right, on screen you will see "AREA USA". Turn the knob to the right to select
AREA USA
or AREA EUR. To confirm the change, let the sub menu revert to your tuner. You will see
your selected mode, either AREA USA OR AREA EUR. Press SEL to move to the next function desired, or
don't press anything and the menu will revert to the current source display.
IMPORTANT: When switching the tuner
to BND EUR mode, your STORED radio presets will be erased
and the clock will change to military
/24 hour time. Also in EUR tuning mode, the "AF" RDS function
(as a default) will be active, and the
unit will search for the next strongest station when the one you're listening
to gets weak (FM only).