Product characteristics : - The product supports plug-maximum the 1G capacity of the SD card; - Supports playback of 4Bit ADPCM format files; - Automatically recognize the voice files; - Loadable 6KHz to 32KHz, 36KHz sampling rate AD4 audio; - Loadable 6KHz ~ 16KHz sampling rate WAV audio; - 16bitDAC and PWM audio output; - Can store up to 512 voice; - WTV020-SD-20S, WTV020-SD-16P two module types; - Support micro-processor and key control; - Voice playback can call any paragraph; - Power-down save operation data capabilities; - Loaded voice without software assistance to the SD card can be placed directly on the voice; - Support file combination play, including mute combination; - Operating voltage: DC2.5 ~ 3.6V; - Quiescent Current: 16uA (SD card is not inserted)
Package : - 1 pcs WTV020M01 MP3 player audio module