OT
O
WIN
User Guide
ECH001XN161-A4 - 07/2022
36
Chapter 5. The use of the software OTOWIN
5.8 Using the keyboard
5.8
Using the keyboard
In addition to the visual checks on the software, you can also perform the audiometry manually with your computer
keyboard.
5.9
Using the microphone
OT
O
WIN
allows the computer microphone to be used to communicate with the patient in the case where the patient
is in an audiometry booth and the operator is outside.
The microphone configuration is done in the third tab at the top left of the audiometry window.
It is possible to select the input device (the device list will depend on the computer and the sound card).
It is possible to adjust the input gain (this will depend on the computer and the sound card). Finally, the power at
which the sound will be sent to the patient's headphones must be adjusted.
To use the microphone, hold down the
"A"
button and speak (the indicator light in the lower left corner turns red).
Ctrl + F : swich to
full screen mode
Start stimulation
Previous
frequency
Varying the
stimulation power
Next
frequency
Use the computer
microphone to speek
to the patient
Switch stimulation
side (Right / Left)
Validate patient
response
Varying the power of
the masking noise
The sound volume is indicative and may vary depending on the microphone, the computer and the operator's
speech.
