8M/16M/32M/64M
1, support the sampling rate (KHz) : 8/11.025/12/16/22
05/24/32/44.1/48
2, 24 bits DAC output, support 90 db dynamic range, support 85 db
SNR
3, the maximum support SPIFLASH 16 m bytes. For example W25Q16 [2]
m bytes, W25Q128 [16] m bytes GD25Q32 [4] m bytes 1 byte = 8 bit
4, a variety of control mode, the serial interface mode, key
one-to-one control mode, can set a variety of patterns
5, Microusb interface to update the voice file, do not need to
install any software. Support for Windows XP and Windows 7 system.
6, support combination play function, can realize the time,
temperature, to a certain extent, can replace some expensive TTS
system
7, adjustable volume level 30, 5 EQ is adjustable
8, with 3 w power amplifier, direct external speakers can complete
the play
9, 10 section support for voice trigger player, IO testing way, so
are suitable for carbon membrane buttons and so on
