CONTROL ELEMENTS
1.
Stand-by
Power on off
2.
Mode
Selects input Bluetooth/Line-in
3.
Mute
Mute on/off
4.
Play
Play or pause
5.
EQ
Equalizer (0 to 5)
6.
RPT
Repeat one song or all
7.
0~9
Select song on SD and USB
8.
Prev. Next
Previous and next track,
when hold fast reverse or forward
9.
Vol
Adjust volume
10. U/SD
Select USB or SD as input