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 instruments. Because each
instrument 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
6
2
Mini Canal
4
6
2
1
2
1
3
4
3
Legend
1 Microphone
2 Battery Door
3 On/Off Manual
4
Volume Control
6
4 Vent
5 Removal Handle
5
6 Program Button