JK6839 usb sd fm aux car mp3 player circuit

 JK6839   usb sd fm aux car mp3 player circuit 

1,usb sd fm aux car mp3 player circuit  function.

  USB/SD/MP3/Line in (AUX)/FM

  MP3 decorder support 32–320kbps

  FAT16 or FAT32 systems supported

  4 Keys: MODE, NEXT/V+, PLAY/PAUSE/SCAN, PRE/V-

  With Remote control

2, Keys function:

MODE: USB/SD/AUX/FM switch.
Long press 3 seconds for power ON/OFF
NEXT/V+: Under MP3 mode,  short press NEXT, long press VOL+.
         Under AUX mode, press VOL+.
         Under FM mode, short press to selection up, long press VOL+.
PLAY/PAUSE:Under MP3 mode, short press PLAY/PAUSE, long press STOP..
             Under AUX mode, press PLAY/PAUSE.
             Under FM mode, short press to automatic selection.
PRE/V-: Under MP3 mode, short press LAST, long press VOL-.
       Under AUX mode, press VOL-
       Under FM mode, short press to selection down, long press VOL-.

3, Power supply DC5V (Optional 12V)

4, Remote Control--- Keys function
Power :ON/OFF  (standby)
Mode : Same function with Long press Play/Pause button on pannel for switch the working Mode
PREV: For Previous song in USB/SD state
NEXT: For Next song in USB/SD state
VOL+ : Volume up
VOL-: Volume down
RPT: For switching one song repeat or all song repeat in USB/SD state, default is all song repeat .
U/SD: Switch USB/SD /FM scan.
MUTE: First press mute , press again will release from mute.
EQ : NORMAL/JAZZ/ROCK/POP/CLASSIC/COUN
PLAY/PAUSE : For play and pause in USB/SD state.
Button 0-9 : Select song in USB/SD state, if the song number over 9 , just input the numbers in series .

5,Panel  dimension :105*25.5mm

usb sd fm aux car mp3 player circuit photo  .

More Products for Reference:

Why choose us?

about us:

Shenzhen J&K Ideal Electronic Technology Co., Ltd.  is a professional manufacturer and is devoted to the integrated business modes of R&D, manufacturing, sales and services. Our main product series includes USB, SD MP3/MP5 module, amplifier module, wireless module, etc.

With a powerful R&D team, good quality, competitive price and unique design, we will present more advanced professional technology and sincere service for customers.

Welcome to visit our company for business discussion at any time at your convenience. Our products are expanding very fast and well be accepted by consumers all over the world.

Contact us :