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Volume Control
The dial controls the level of volume the handset and
headset receive. The volume dial provides up to 15
decibels of volume before the CLARITY POWER
button is activated. Once the CLARITY POWER button
is pressed, the C4205 will provide up to 50 decibels
of amplification.
Tone Switch
Adjusting the TONE switch allows you to customize
your hearing experience. Since we all have different
hearing preferences we suggest exploring each
setting to find the one most comfortable for you.
Handset Ringer
Set the switch marked Ringer OFF/VIBE/ON located
on the side of the handset. When VIBE is selected the
handset will ring and vibrate when receiving an in-
coming call. The ringer switch must be set to ON or
VIBE for the handset to ring.
NOTE: If both handset and base ringers are set to
OFF, the visual ringer will flash to indicate there is an
incoming call.
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