Uniden DMX 778 Series Owner's Manual page 41

Speaker: Adjust the handset speaker volume
You can choose from six volume levels for
the handset speakerphone. To adjust the
speaker volume, go to
the volume level you want to use.
You can also adjust the handset speaker
volume during a call by sliding the joystick
up, and then (to make it louder) or down
(to make it softer).
Audio Tone
If you aren't satisfied with the audio
quality of your phone, you can adjust
the Audio Tone of the earpiece. Your
phone gives you three audio tone
options: low, mid, or high. Go to
and select the option that
A ud i o To ne
sounds best to you.
(Audio tone adjustments only apply to the earpiece, not the
speakerphone.)
w w w . u n i d e n . c o m
and select
S p ea ke r
Adjust the
speaker volume
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