12
Size 13 battery (ITE HS shown)
What it is and does
Components may be positioned differently on your
hearing aid.
Battery drawer
Contains the battery
and functions as
on/off switch
Microphone
inlet
Sound in
Vent
Push button
(optional)
Mute, change volume
and program
Volume wheel
(optional)
Change volume
Sound outlet
Sound out
Vent
Wax filter
Wax protection of speaker
Summary of Contents for Zerena Series
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Page 73: ...15 mm 8 15 mm 9 0 mm 19 mm Placeholder for FSC logo...