Users Manual

Play from USB
Make sure that the USB storage device containers playable audio contents for supported formats.
Instruction:
1.Insert the USB storage device into the “USB ’’ jack on the top panel can play automatically.
2.Press or FUNCTION button to switch to USB mode when at other mode, the USB indicator
light will light on.
3. Press or key to select.
3.Press key to play or pause.
Important:
USB socket is only for music playing, not support charging.
The MAX memory size of USB:16G
b Button
1. Press this button to switch to the falling tone when using the microphone.
2. Press one time for one level, there are 12 levels can be selected.
VOCAL Button
Press this button for the weakening of human voice in music.
Recovery Button
Press this button to recovery the tone from b or # when using the microphone.
Treble Volume- Button
1.Press this button to increase treble volume level when playing music.
2.Press one time for one level, there are 7 levels can be selected.
# Button
1.Press this button to switch to the rising tone when playing music
2.Press one time for one level, there are 12 levels can be selected.
Treble Volume+ Button
1.Press this button to descrease treble volume level when playing music.
2.Press one time for one level, there are 7 levels can be selected.
MIC PRIORITY Button
Press this button to open the microphone priority when using the microphone.
3D Button
Press one time to turn on the 3D surround sound effect when playing music, press again
to turn off the effect.
REC Button
1.Press this button can record the music sound of Bluetooth/FM/Microphone/AUX to
USB when playing music.
2.Press one time to open the recording and the music of Bluetooth/FM/Microphone/AUX
will store automatically into USB.
3.Press again to stop the recording and you can play the recorded music from the USB.
Note: USB music can not record to USB.
NORMAL Button
Press this button to resume the treble volume as 0 when playing music.
Notes: when press NORMAL button to resume the treble volume, the 3D surround
sound effect function will turn on, you can press 3D button to turn off if you do not need
this effect.