☆ Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48;
☆ DSP hard decoding, 24 -bit DAC/non -PWM output, dynamic range supports 90DB, and the signal -to -noise ratio supports 85DB;
☆ A variety of control mode: UART serial port mode, front -line serial port mode, AD key control mode;
☆ level 30 sound can be adjusted, 5 types of EQ can be adjusted (normal — Pop-Rock-Jazz-Classic);
☆ FAT16, FAT32 file system,*big support 32G TF card/U disk;