2016年10月13日星期四

JK6839A 12V USB FM Class D Amplifier board MP3 Module with 2CH*15W for speaker




1, Functions:
USB/SD/Line in (AUX)/FM /LED Screen
Format:MP3 /WMA/ WAV
Class D Amplifier: 15W*2CH
MP3 decoder support 32–320kbps
FAT16 or FAT32 systems supported
4 Keys: MODE, NEXT/V+, PLAY/PAUSE/SCAN, PRE/V-
With IR Remote control
Optional:intall wireless transmitter module for bass speaker, transmit audio for amplifier receiver module of bass speaker.(Bass speaker 30W)
2, When power on, firstly read MP3 songs of USB/SD storage, without USB/SD device under AUX mode, press “MODE” switch to “USB/SD/AUX”.
3, This decoder has 4 keys.
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-.
4, Power supply DC12V~15V
5, LED display
6, Remote Control Keys function
Power :ON/OFF (standby)
Mode : Same function with Long press Play/Pause button on pannel for switch the working Mode
MUTE: First press mute , press again will release from mute.

PLAY/PAUSE : For play and pause in USB/SD state.
PREV: For PREV song in USB/SD state.
NEXT: For Next song in USB/SD state
EQ : NORMAL/JAZZ/ROCK/POP/CLASSIC/COUN
-: Volume down
+ : Volume up
RPT: For switching one song repeat or all song repeat in USB/SD state, default is all song repeat .
U/SD/Scan: USB/SD/FM switch .
Button 0-9 : Select song in USB/SD state, if the song number over 9 , just input the numbers in series .
Connect photo:



Optional solution:
1, MP3 module with amplifier (15Wx2CH)/IR remote control
2, MP3 module with amplifier (15Wx2CH)/Transmitter module /Receiver module for bass speaker/IR remote control
More details ,welcome contact us freely !
J&K IDEAL (HK) CO.,LIMITED 
Shenzhen J&K Ideal Electronic Co.,Ltd
Address:No.30, Aviation Road, Xixiang, Bao'an, Shenzhen,China ZIP:518126
Contact person : Sunshine Liu
Phone: +86-159 1542 9307    Whatsapp: +86-159 1542 9307
Email: sales06@jkideal.com    Wechat :Sunshine15915429307
Professional manufacturer of audio products
( MP3 / MP5 module ,amplifier board ,wireless MIC,Bluetooth audio receiver )

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