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REMOTE CONTROL FUNCTIONS
1. Power: Used to turn on and o
the MP3 player power
2. MODE: Used to switch the AUX/
USB/Wireless BT/Radio
3. Mute button
4. Play/Stop button
5. Next song on USB
1
1
4
7
9
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6. Previous song on USB
7. EQ solution
8. Increase volume
9. Choose song number directly
10. Choose USB signal directly
11. Decrease volume
12. Repeat song
2
3
5
6
8
11
10
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TWS FUNCTION
For increase sound e ect, our unit provides TWS function as follows:
Step-1: Turn ON BT mode on your device and connect the machine.
Step-2: Press and hold each control board "TWS" button more than 3's, and you will
see "ON" on display, unit will start to connect the other unit automatically,
now you can enjoy stereo sound, and adjusting one unit volume will a ect
the other unit.
Remark:
1. After connection, press and hold again one of control board "TWS" button more
than 3's, you will see "OFF" on display, unit's TWS dis-connection.
TROUBLESHOOTING
Fault
Possible Cause
1. No input sound source.
No sound
2. Volume is too low.
1. Volume too high.
Distortion
2. Speaker may be damaged
of sound
1. Microphone plug is not fully
Karaoke
inserted.
does not
2. Microphone switch is not on.
work
3. Microphone volume knob is at
the lowest position.
1. The audio format in the U disc
MP3
is incorrect.
does not
2. Improper operation has caused
play
a process disorder.
3. USB disc is disconnected.
Solution
1. Use a better music signal.
2. Adjust volume.
1. Turn down the volume.
2. If speaker is damaged, repair
or replace it.
1. Plug microphone properly into
the socket.
2. Turn on microphone switch.
3. Adjust microphone volume
properly.
1. Convert audio format into Mp3
format.
2. Reboot the machine.
3. Insert USB disc properly.
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