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Handset and Base Operation
ADVANCED OPERATION
How to Adjust the Handset
Volume ( also applies to the Handset
Speakerphone)
The volume control is on the right edge of
the Handset. During a call, press the UP or
DOWN key to adjust the listening volume to
a comfortable level. The procedure is the
same for the Handset earpiece and
Speakerphone.
Base Speakerphone Volume
During an active call simply press the
Volume UP or DOWN keys to adjust the
speakerphone volume.
Sound Select
During a call, you can adjust the quality of the
sound to best suit your hearing. Pressing
SOUND SELECT repeatedly will cycle you
through four different frequency responses:
BASS - Low Frequency
sounds enhanced
MID - Mid-Range sounds
enhanced (This is the
recommended setting for
hearing aid users)
TREBLE - High Frequency
sounds enhanced