Premier BB-5120USBTB, Instruction Manual

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P-3
all songs repeat, when turn on again it defaults to all repeat.
4. When read USB/TF/Micro SD card and BLUE-CONNECT FUNCTION, short press is for next song,
when FM works , show press is for next channel.
5. When read USB/TF/Micro SD card and BLUE-CONNECT FUNCTION, show press is for play/pause,
when FM works , show press is for searching channel automatically;
6. When read USB/TF/Micro SD card and BLUE-CONNECT FUNCTION, short press is for previous
song, when FM works , show press is for previous channel.
7. AUX IN
8. LED display screen, it can display the current working condition.
9. 3.5mm wired MIC input jack
10. LED : when it’s red, it shows it’s charging , when it’s blue, it shows charge finish
11. TF/Micro SD card jack
12. U flash disk jack
13. 6.5mm wired MIC input jack
14. ECHO :Karaoke reverberation
15. MIC Volume
16. Master Volume
17. Power switch
18. Charge input
The LED screen’s function
Operational manual
1. Full battery
2. it shows the USB file is playing
3. time display
4. it shows you’re listening to the FM radio
5. it shows you’re recording
6. it shows the
TF/Micro SD file is playing
7. When the symbol occur, it shows the battery capacity was used half, when occur twinkle, it shows
low battery, you should charge it in time.