10/30/120s Recording and Play Voice Module Record Playback for Greeting Card
Product Introduction; 1.Operating Voltage:3-5V 2.Standby Current:<5uA (3.6V) 3.Recording Time:10s 30s 120s 4.Recording Input:adopt ADC 14 Bit,Audio Out DAC 14 Bit 5.Recording Voice Format:ADPCM 6.Recording Distance:3-5m 7.Recording/Voice Play Mode:independently play a piece of sound recording or play a piece of prerecordig voice 8.Cycle Mode Play:can set cycle play times or constant cycle play 9.Prerecording voice is burnt from external to SPI Flash,can prerecord chord music or voice 10.Adaptive Loudspeaker:8-32 ohm output power 4.5V 0.6W 8 ohm 11.Recording Prompt:before recording one "BEEP",after finished,two "BEEP" 12.Mute Mode:no "BEEP" 13.Sampling Frequency:6KHz-16KHz,can be chosen through external resistor Key Recording Mode:everytime repeatedly record,it will clear p.
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