Enter 'Initial Set' mode
[ Press & Hold ] , [ SET ] button and [ Press & Hold ] [ Pwr ]
to enter 'Initial Set' mode
One uses the [ Up ] & [ Dwn ] Buttons to navigate to navigate
the options
Rotating the main tuning knob will select a setting with any
single option.
To exit, [ Press & Hold ] 1 sec, [ Pwr ] to Off