1 | Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48 |
2 | 24-bit DAC output, dynamic range support 90dB, SNR support 85dB |
3 | Support 16M bytes of SPIFLASH. For example W25Q16 [2M bytes], W25Q128 [16M bytes] |
4 | Multiple control modes, serial port mode, AD button control mode [This function can be customized development] |
5 | The Miniusb interface updates voice files without installing any software. Support XP to WIN10 system. |
6 | Support combination play function, which can realize time signal and temperature report, and can replace some expensive TTS solutions to a certain extent |
7 | Level 30 volume can be adjusted, level 5 EQ can be adjusted [This function is not open yet] |
8 | It can be directly connected to 3W speakers, and can also be connected to headphones or amplifiers |
9 | Support the trigger playback of 1 voice, IO detection method, so it is suitable for carbon membrane buttons and other occasions |
10 | Can simultaneously support U disk and SPIFLASH as storage media |