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TM2903 mini hot USB/SD MP3 player board
TM2903 mini hot USB/SD MP3 player board
Supplier Info
[China Supplier]
Contact Person : Ms. Samantha
Tel : 86-756-3626622
Fax : 86-756-3626623
Product Detail
1.TM2903 mini hot USB/SD MP3 player board 2,Radio anti-jamming strongly. 3, IR control 4.LINE IN ,LINE OUT 5.audio output

TM2903 mini hot USB/SD MP3 player board


1,Power ON/OFF  (starting-up default in FM state)

2,Mute switch control

3,Mode choice-LINE IN1/ LINE IN2 / FM / AM  / USB PLAY / SD PLAY(In USB/SD card can play MP3/WMA format automatically).

4,Clock-You can view local time by pushing the button in any play mode.

5,Setting-VOL,MRE,BAS,Press SEL enter corresponding interface,use 10 ,11to adjust parameters.

6,EQ Setting-continuously press button can switch between "FLAT,CLASS,ROCK,POP,EQ OFF.

7,USB/SD  -> Last track

FM/AM   -> Short press,last radio station Long press:Frequency-.

8,USB/SD  -> Next track

FM/AM   -> Short press,Next radio station Long press:Frequency+.

9,USB/SD  -> Play/pause.

FM/AM   -> Automatic search,automatic search and storage station

Advantage:  High-quality sound,used for Pro Audio  


1,Main board dimension--140*45*1.6 mm,LCD board--36*59mm,SD board--36*40mm.

2,Voltage--12VDC   Current--3A(max).


 4.Output Power --14W * 2(Max)

More Photos:

About us 

For more details,please don't hesitate to contact with us.




We are professional manufacturer of audio products (mp3/mp4/mp5 radio module) with 7years manufacturing experience.

We sell our products all over the world and win reputation by our high quality and low price.


Payment     T/T ,Moneygram  

TM2903 mini hot USB/SD MP3 player board

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