JR-9002B Brandnew Pcb Usb Player Mp3

Specifications

mp3 player pcb   

Quick Details :

1, Functions instruction

Features:                                                                   

Support USB,TF(SD);
Support mp3 format;
FM arranged from 87.8 to 108
With buttons
With AUX
With remote control
With LED display
Support voltage 5V or 12V  

2, Mainboard keys operation instruction

S1: (PLAY/PAUSE/RANDOM) Short press for play or pause circularly. 

Long press for on/off random play function.

S2: (PREV/VOL-) Short press for LAST, long press for VOL-.

S3: (NEXT/VOL+) Short press for NEXT, long press for VOL+.

3.The State Of FM

  1.short press the SCAN button for searching the channels automatically;
  2.Long press the Vol- button for decrease volume;short press the Vol- button for choosing the channel;
  3.Long press the Vol+ button for increase volume;short press the Vol+ button for choosing the channel;

Company Brief Introduction

Founded: 2003

Total Staff: 21-50,including around 5 R&D Staff

Product Line: mini Card& USB reader speaker, portable FM radio speaker, MP3 decoder board,  Car no disk drive ,  Magic ball stage light mp3 decoder board,  MP3 bluetooth , ect.

We can add USB/SD function or USB/TF function and FM radio on  MP3 decoder board , mini speaker,  Car no disk drive

Remarks: 1) More new designs are on the way

                 2) We do best service to every customer, the more you order, the better price you will get.

                3) If you have any problems, please feel free to contact with us.