bOK
•Confirm an entry or a selection.
•For clock: play/pause slideshow.
•For radio: play/mute radio play.
•For music: play/pause the selected item.
•For photo slideshow: play/pause/zoom.
c
, 
•Move cursor up/down.
•For clock/photo: rotate photo
•For radio: change preset number.
•For music: select different play modes.
dVOL
•Adjust the volume level.
eSD/MMC
•SD/MMC card slot
fALARM 1/ALARM 2
•Set, activate or deactivate alarm.
gREPEAT ALARM/BRIGHTNESS CONTROL
•Repeat the alarm.
•Select display brightness level.
hCLOCK
•Press to change clock position on the screen.
•Press and hold to set clock.
iTUNING 
•Tune to radio stations.
•For photo/music: select the previous/next item.
jSLEEP
•Set, activate or deactivate sleep timer.
kDC IN 5V
•Power supply socket.
lAntenna
