usb tf card fm aux digital recorder mp3 player circuit board

   JK3090     usb mini sd card  mp3 recorder player fm radio kit in speaker 

 1. usb mini sd card  mp3 recorder player fm radio kit in speaker  functions : 

 USB/TF/Line in (AUX)/FM/Recorder

 Format:MP3/WMA

 Record from MIC/Line in/FM into USB or TF card.

 Recorder format:MP3

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

 With Remote control

 2, Keys function:

 MODE: USB/TF/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/TF 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 .
REC:  first time press for record, second time press for save and playing recorded file.
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/TF state, if the song number over 9 , just input the numbers in series .

5, Panel  dimension :105*25.5mm

usb mini sd card  mp3 recorder player fm radio kit in speaker  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.

J&K IDEAL (HK) CO., LIMITED company is a professional manufacturer of audio products ,Includes :usb bluetotoh mp3/mp4 /mp5  module ,amplifier board ,wireless microphone module  and bluetooth usb audio receiver dongle and bluetooth led bulb speaker and bluetooth produces and so on.Welcome inquiry more products !

Application : Pro audio, Amplifier,Speaker,car audio,Hi-fi system ,audio mixer ,guitai amplifier kit ,home theater ,PA audio sound system .....
         

Contact us :