CONTROL PANEL
MIC VOL.
Microphone volume adjustment.
ECHO.
Microphone echo level adjustment.
MIC.
Jack 6.3mm connector for microphone.
TREBLE.
Sound treble adjustment.
TF.
MicroSD memory card reader.
USB.
Pendrives reader.
AUX (Jack 3.5mm).
Input for external device.
Next track and increase volume.
Play / Pause.
Previous track and decrease volume.
MODE.
Function change button.
(BT/USB-TF/FM/AUX).
BASS.
Sound bass adjustment.
POWER ON/OFF + VOLUME.
On/Off and Volume button.
CONNECTOR MicroUsb (DC-5V).
Battery port charge.
DC-5V (with Led pilot).
Battery DC port charge.