FOLDER - – CD/USB: Previous folder
15)
MENU –
16)
/ – CD/USB: Fast forward/rewind
17)
/ – CD/USB: Previous/next track
TUNING / – Radio: Station search backwards/forwards
CD – Switch to CD operating mode
18)
USB – Switch to USB operating mode
19)
20)
Number buttons
SLEEP – Set sleep timer
21)
TIMER/CLOCK – Set the clock/timer
22)
/ STAND-BY – Switch on the device from standby mode and switch back
23)
to standby mode
80