Data Sheet
Shenzhen Waytronic Electronics Co., Ltd. WT2003S-16S Chip
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convenient for Windows system to sort. You can copy all the files to the root of reservoir after naming all the
audio files and arranging in good order.
There are two common copying methods:
First is to use shortcut key”Ctrl+C” and “Ctrl+V”. But note that the mouse can not click on any of the
files selected to be sent, otherwise it will start sending the file that mouse click on. This would upset file
order.
Second is sorting file orderly. Select the files to be sent and right click on the first file (for example,
0001 Ode to the motherland. MP3). In the right-click menu, select to send to the root directory of SD
Card. (Note that the right click is to send the first file; the system will begin with this file to send.)
3. Part 3 Micro SD card version
This part mainly introduces current micro SD card function about this chip.
3.1. Micro SD card version features
Support MP3 audio file, 8KBPS~320KBPS, beautiful voice.
Support sample rate 8~44.1KHz WAV audio file.
Micro SD card or U disk as storage; change audio files freely, maximally support 32G micro SD card
and 32G U disk.
Available to freely change the audio files of SD card through USB interface (XP system, WIN7
system, WIN8 system).
Simultaneously support key control and UART serial communication, universal standard interface
protocol, more flexible to control.
Support inter-cut play between different memories.