Sell WTV-S4 RECORDING VOICE MODULE |
Total 20 Related Items
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| Features:
* Re-recordable voice module. * Apply 8 bit DSP core recording chip WTR010, 16 bit ADC input, 16bit DAC output. * With good and clear sound quality. * Module built in SPI-FLASH (4MBit to 64MBit) * Total Duration 2730 seconds maximum at 6KHz. Depends on the memory size and sampling rate * Support sampling rate 6 KHz, 8 KHz, 12 KHz 16 KHz. * Control Interface: Key, three lines serial interface. * Support Microphone and Line in record. * Input voltage from DC2.7V to 3.6V *Chipset solution is available Application Products need long duration voice recording |
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