LCD usb sd fm radio 12v audio amplifier mp3 recorder sound module

JK002L For pro audio amplifer usb mp3 recorder module circuit 

1,For pro audio amplifer usb mp3 recorder module circuit function.  

1),LCD display, support multilateral languages, enter subdirectory, scan folders, display lyrics synchronously.
2), Play music, support SD card and U disk, support MP3/WMA/WAV, support to play higher bit rate by 1410 Kbps songs.
3), Recording function supports the highest bit rate for 192 Kbps,recorder format WAV.
4),FM radio, for FM radio set the time, recorder radio,automatic radio search, delete and storage radio stataion.
5),Line in record,the external audio source can be recorded into the SD card or U disk.
6), USB sound card, By USB connecting with a computer, it can be transmitted the sound to this device.
7), Additional functions: calendar, clock, alarm clock, can by USB cable connect to computer to download SD card (When download, shut off the power and plug in USB cable )
8),IR remote control, number selection.

 2, Keys function:

 1 REC:Whenever short press for record, long press for non function.

 2 PLAY/PAUSE:Under Menu state, short press for return.

Under Music mode, short press for play/pause.
Under record mode, short press for start/pause, long press for save recorder.
Under FM radio mode, short press for mute.
Under USB sound card, short press for mute.
In addition to record mode, other states long press for Power ON/OFF.

3 MENU:When menu state, short press for confirm key.
When Music playing, short press for Subdirectories choice( can choose many kinds of play modes).
When music pause, short press for directory choice.(can play files and delete files directly)
When recording, short press for choose record code rate, long press for save record file.
When FM mode, short press for automatic search radio and delete the radio.
When USB sound card, short press for non function.
When music mode,record mode without recording,FM mode, USB sound card,long press for return clock interface.

4 PREV:Under menu state, short press for left or up.
Under music state, short press for last, long press for fast backward.
Under record mode, short press for non function.
Under FM mode, short press for last radio station, long press for semi-automatic search left radio station.
Under USB sound card, short press for reduce volume.

5 NEXT:Under menu state, short press for right or down.
Under music state, short press for next, long press for fast forward.
Under record mode, short press for non function.
Under FM mode, short press for next radio station, long press for semi-automatic search right radio station.
Under USB sound card, short press for increase volume.

 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 :45*54mm

For pro audio amplifer usb mp3 recorder module circuit photo

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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 .....
         

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