![](https://img.alicdn.com/imgextra/i3/14780697/T2uTtqXxtXXXXXXXXX_!!14780697.jpg)
12V black three-button SD card holder MP3 decoder board, our store decoder board factory direct sales, starting batch of 50, please ask Wangwang for the wholesale price.
This decoder board does not have a power amplifier and cannot directly drive the speakers. It must be connected to the power amplifier board. Remember not to buy the wrong baby
![](https://img.alicdn.com/imgextra/i1/14780697/T2BbFuXq4aXXXXXXXX_!!14780697.jpg)
●Product overview:
(I) With remote control;
二Support folder directory, long press the remote control “up(under)One song” key can switch directories;
(3) Two-channel audio output, which can be directly connected to earphones or directly connected to all power amplifier boards of our store to play;
(Iv) It can read MP3 songs in U disk, SD, MMC card. If you use TF card, you need to insert it on the card sleeve. Only supports MP3 format, other formats are not supported;
5. Support a variety of EQ music modes, each time you press the EQ button on the remote control to change a sound effect;
![](https://img.alicdn.com/imgextra/i1/14780697/T22EdsXuxaXXXXXXXX_!!14780697.jpg)
Wiring instructions
5P pin socket on the decoder board, 12V is connected to the power + positive pole, and GND is connected to the power negative pole. Followed by audio output
![](https://img.alicdn.com/imgextra/i1/14780697/T28ihsXuRaXXXXXXXX_!!14780697.jpg)
The dimensions are as follows, which is convenient for the majority of Taoyou to install
![](https://img.alicdn.com/imgextra/i2/14780697/T2Au8uXs8aXXXXXXXX_!!14780697.jpg)
![](https://img.alicdn.com/imgextra/i1/14780697/T2BWxsXvtaXXXXXXXX_!!14780697.jpg)
Remote control function display
![](https://img.alicdn.com/imgextra/i2/14780697/T2Wc2MXjXbXXXXXXXX_!!14780697.jpg)
Regarding logistics: Since the remote control of the decoder board has a battery, everyone knows that it cannot be sent to air if there is a battery. Therefore, all Taoyou who ask for the decoder board, the express company can only use auto transportation, please know.
![](https://img.alicdn.com/imgextra/i3/14780697/T2Es5CXhNXXXXXXXXX_!!14780697.jpg)