Interacoustics AC40 - Selecting B71 Bone Transducer

AC40 Service Manual Page 57
Selecting B71 Bone transducer
Select “Transducer Setup” (Figure 30)
Select “Bone conductor or Bone conductor 2” and select B71
Figure 30
Calibration of B71
Equipment needed for calibrating the B71:
Measuring amplifier
Artificial Mastoid IEC 60318-6
Frequency counter
Correction values for Mastoid