This is 8 channel-sensor signal transmission device.

1. Usage

 - Analog signals are converted to digital signals and transmitted to other PC or system through USB port in real time.

 - Do not need another/external AC power adapter because this use 5V power from USB port

 - This device uses the device driver of Windows/Linux/Android and so do not need another driver.

2. Specifications

- Sampling Frequency      :  8KHz, 16 KHz, 44.1KHz, 48 KHz

- Resolution                      :  True 16 bit (CD quality)

- Signal to Noise Ratio     :  SNR > 73dB

- Power consumption       :  Typical 0.34A, Max 0.4A at +5V DC

- USB compatibility          :  Micro USB-B type

- Operating temperature  :  -0 ~ +80 °C

- Lead time for delivery    :  4 ~ 6 weeks depend on MOQ.

- Certificate of EMI           :  FCC (USA), CE (EU), KC (Korea) at Jan~Feb. 2019

- Most of parts and components meet the industrial specifications.

- Origin of MCU, ADC and major electronic parts  :  USA, England, Taiwan, Korea, Japan

It is named 8USBADC-2 and is an 8-channel data transmission device.

1. It converts eight analog signals into digital and sends them to USB ports in real time.

It is powered by a USB port, so there is no need for a separate AC adapter, and it works instantly as long as you connect it to your computer or embedded board.

2. When opening the case of this product, loosen the screws.

3. There are two input modes.

In microphone mode, a condenser microphone is available and amplifies 20 dB.

In line mode, the input signal is not amplified and the maximum size of the input signal is RMS 1V.

4. The sampling frequency supports 8KHz, 16KHz, 44.1KHz, and 48KHz, and the time delay between eight channels is zero.

5. The signal-to-noise ratio is 75dB, and the data resolution is 16 BIT, which is CD quality.

6. Electromagnetic Interference Certification is FCC, CE, KC

7. As you can see in the graph, we are transmitting signals from eight channels to the USB port at the same time.

- Sampling Frequency   :  8KHz, 16KHz, 44.1 KHz, 48KHz

- Resolution                   :  True 16 bit (CD quality)

- Signal to Noise Ratio     :  SNR > 73dB

- Power consumption       :  Typical 0.34A, Max 0.4A at +5V DC

- USB compatibility         :  Improved to 100% for USB 2.0 and higher.

- Operating temperature  :  0 ~ +80 °C

- Lead time for delivery    :  6 ~ 8 weeks depend on MOQ.

- Certificate of EMI          :  FCC (USA), CE (EU), KC (Korea) at Jan~Feb. 2019

- Most of parts and components meet the industrial specifications.

- Origin of MCU, ADC and major electronic parts  :  USA, England, Taiwan, Korea, Japan