Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 60 ~ 180 Sec,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 20 ~ 60 Sec,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 140 ~ 420 Sec,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 8kHz, Duration: 4 Min, Filter Pass Band: 3.4kHz,
Interface: Pushbutton, Input Signal: Analog - Single Ended, Microphone, Output Signal: PWM Speaker Output, Sampling Frequency: 8kHz, Duration: 1 Min, Filter Pass Band: 3.4kHz,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 4kHz, Duration: 8 Min, Filter Pass Band: 1.7kHz,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 120 ~ 360 Sec,
Interface: I²C, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, Analog Differential, PWM Speaker Output, Sampling Frequency: 4 ~ 8kHz, Duration: 8 Min 44 Sec ~ 17 Min 28 Sec, Filter Pass Band: 1.7 ~ 3.4kHz,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 4kHz, Duration: 4 Min, Filter Pass Band: 1.7kHz,
Interface: I²C, Input Signal: Analog - Single Ended, I²S, Microphone, Output Signal: Analog - Single Ended, I²S, PWM Speaker Output, Sampling Frequency: 4 ~ 8kHz, Duration: 8 Min 3 Sec ~ 16 Min 6 Sec, Filter Pass Band: 1.8 ~ 3.7kHz,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 6.4kHz, Duration: 150 Sec, Filter Pass Band: 2.7kHz,
Interface: Pushbutton, Input Signal: Analog - Single Ended, Microphone, Output Signal: PWM Speaker Output, Sampling Frequency: 5.3kHz, Duration: 12 Sec, Filter Pass Band: 2.2kHz,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 33 ~ 100 Sec,
Interface: I²C, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, Analog Differential, PWM Speaker Output, Sampling Frequency: 4 ~ 8kHz, Duration: 1 Min 5 Sec ~ 2 Min 11 Sec, Filter Pass Band: 1.7 ~ 3.4kHz,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 80 ~ 240 Sec,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 6.4kHz, Duration: 10 Min, Filter Pass Band: 2.7kHz,
Interface: Pushbutton, Input Signal: Analog - Single Ended, Microphone, Output Signal: PWM Speaker Output, Sampling Frequency: 6.4kHz, Duration: 75 Sec, Filter Pass Band: 2.7kHz,
Interface: Pushbutton, Input Signal: Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 10.6 ~ 30 Sec,
Interface: Pushbutton, Input Signal: Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 6.6 ~ 20 Sec,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 40 ~ 120 Sec,
Interface: SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, Analog Differential, PWM Speaker Output, Sampling Frequency: 4 ~ 8kHz, Duration: 4 ~ 8 Min, Filter Pass Band: 1.7 ~ 3.4kHz,
Interface: SPI, Input Signal: Analog - Differential, Output Signal: Analog - Single Ended, Sampling Frequency: 5.3kHz, Duration: 3 Min, Filter Pass Band: 2.3kHz,
Interface: I²C, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, Analog Differential, PWM Speaker Output, Sampling Frequency: 4 ~ 8kHz, Duration: 4 Min 22 Sec ~ 8 Min 44 Sec, Filter Pass Band: 1.7 ~ 3.4kHz,
Interface: Pushbutton, SPI, Input Signal: Analog - Single Ended, Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 160 ~ 480 Sec,
Interface: Pushbutton, Input Signal: Microphone, Output Signal: Analog - Single Ended, PWM Speaker Output, Sampling Frequency: 4 ~ 12kHz, Duration: 13.3 ~ 40 Sec,