The purpose of tone audiometry is to establish the hearing sensitivity at various frequencies for air conduction and bone conduction. The test can specify the air conduction and bone conduction loss and distinguish between abnormality in the conductive mechanism and sensor neural mechanism. Masking can be applied to both the air conduction and bone conduction threshold to establish pure tone thresholds.
Starting up the Tone Audiometry
For a more detailed description on how to use the stand-alone audiometer, please refer to the relevant Instructions for Use.
Tone audiometry in Diagnostic suite
Starting up the AC440 Module
Presenting the stimuli:
If masking is necessary:
It is possible to define the output of channels for each protocol from the protocol settings.