Niles SOLO-6MD User Manual page 7

SOFT AND HARD KEYS
Soft Keys
The Solo-6MD features a combination of hard and
soft keys. A hard key performs a single function,
regardless of the source device. A soft key's function
changes based on what source or menu you are
controlling. The function of these keys is labeled
directly above them on the LCD display.
5
SOLO-6MD
USER GUIDE
RADIO
VOL
SELECT
VOL
OFF
iPod
Hard Keys
MUTE