M-AT1   AutoTune Microphone
   
Specifications
Microphone for DSP-IV AT Auto Calibration
Directivity: Omnidirectional
Frequency Response: 20Hz - 20KHz
Sensitivity (1KHz, 0dB=1V/1Pa): -44 dB
S/N (A-Weighted, 1KHz): 60 dBA
Output Impedance: 1KOhm
Operating Voltage: 4.5Vdc (10 max)
Current Consumption: 0.5 mA
Operating Temperature: -40° - +70°
Cable Length: 3 mt
Dimensions (mm): 190(L) x 21(O) x 12.5(O)