User guide
AUDI
O
SMART
ECH001XN141-A4 – 07/2022
16
Bone conduction audiometry
B71 bone vibrator
2 foam ear tips ER3-14A 13mm
or
2 foam ear tips ER3-14B 10mm
3.1.1
Setup
•
To make measurement with
headset
, connect the cable on the Jack plug of the
AUDI
O
SMART
(indicated with the
headset icon
).
•
For measurement with the insert earphone, put the tip on the
left
and
right
earphones. Then, connect the ear-
phone Mini-DIN to the
«Audio»
connector of the
AUDI
O
SMART
unit.
•
For bone conduction measurement, put the vibrator on the mastoid (or on the forehead for Webber test)
and put a foam ear tip on the contralateral masking insert earphone.
Then, connect the earphone Mini-DIN
to the
«Audio»
connector of the
AUDI
O
SMART
unit.
•
Explain to the patient the procedure for performing an audiometry.
•
Put the headset on the head of the patient.
Using an otoscope, make sure that the ear canal is not obstructed by ear-wax.
This operation must be carried out by a qualified person.
