1.
power ‐ will power on or off the main unit
2.
Mode – will select between USB/SD, FM and AUX in
3.
Mute – This will cut all sound produced by speakers
4.
Play/Pause – will play orpause the track being played by the onboard mp3 player
5.
EQ – This will scroll through the EQ presets
6.
Prev – Will play the previous track being played by the onboard mp3 player
7.
Next – will play the next track being played by the onboard mp3 player
8.
VOL ‐ Volume Down
9.
VOL + Volume UP
10.
RPT‐ This will repeat the track being played by the onboard mp3 player
11.
U/SD‐mode between USB and SD or FM search channel
12.
Number pad – this allows direct input of FM radio station or MP3 track