JK1602-03 Bluetooth 5.4 MP3 Player Speaker MP3 Module Decoder Board for Pro Audio

Main function 

1.Bluetooth 5.4 version /Recorder /USB /Line in/ FM /led display 

2. Format:MP3 /WMA /WAV /FLAC/APE

3. 162 LCD display

4. IR remote control. 

5. Recorder Line in, FM, Bluetooth.                       

6, Power supply: DC12V  (optional DC 5v)  

7, Product dimension: 80mm*58.5mm

Remote Control function

Power : Standby

Mode : USB/ AUX/FM/Bluetooth switch.

RPT: in USB state, default is all song repeat, can choose one song repeat , all song repeat and folder repeat.

Long press for play recorded file.

EQ: NORMAL/JAZZ/ROCK/POP/CLASSIC/COUN

PLAY/PAUSE : For play and pause in USB /AUX/Bluetooth mode.

Under FM mode, long press to automatic selection.

PREV: same Previous key function.

NEXT: same Next key function.

VOL+: All modes, volume +.

VOL-: All modes, volume -. 

FOLD: Under USB mode, press next folder.

       Long press for previous folder. 

REC:  When AUX, Bluetooth, FM mode, press for recording, second press for save recorded file.

Button 0-9 : Select song in USB/SD modes, press number select song number.

Select station in FM mode, press number can select station. 

Applications :

HI-FI system , Bluetooth speaker, MP3 amplifier , Boom Box  ,embedded Audio systems...