Using the Unison
Refer to the table of contents for a complete listing of
the topics covered in this guide.
Use the diagram below to identify some of the
components on your hearing devices. Because each
device is custom-designed and molded to fit an
individual ear, the physical appearance and exact
positioning on your hearing devices may vary slightly
from those shown.
Full Shell
Half Shell
6
4
1
6
2
3
4
1
2
Completely-in-the-canal (CIC)
3
4
™
Digital ITE Guide
Canal
1
Mini Canal
4
6
2
1
1
6
2
3
4
Legend
1 Microphone
3
2 Battery Door
3 On/Off Manual
Volume Control
4 Vent
5 Removal Handle
4
6 Program Button
6
2
5
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