Soft dB Zen-Ten User guide - Manual (Page 4)

User manual for the ZEN 3-channel X-LMS controller Soft dB inc.
Figure 2: SR2_Analog_8 (or 16) expansion board
The features of the SR2_Analog_8 expansion board are:
1) Four stereo 16-bit ADC/DAC converters from TI providing eight analog I/Os.
2) A main sampling frequency of 78 kHz. The optimization rate can be adjusted
using a decimation factor.
3) Signal on noise ratio: 88 dB (input) and 90 dB (output).
4) Adjustable input gain, from 0 to 54 dB.
5) Direct or microphone input for Electret microphones.
ZEN User Manual p. 4