Volume Control - Aastra DT412 User Manual

DT4X2 Adjustments
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To enter the Settings menu
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Press the Menu key.
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The last used tab is marked.
Select Settings tab
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Press to enter
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A list with all available settings is shown.
Scroll up or down until you find the required setting.
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Press to leave the

Volume Control

Use the volume keys to adjust the volume in the ear piece. See
section "DT4X2 General
volume controls.
To turn the microphone on or off during a call, See section
Microphone" on page 50
Loudspeaker volume
When you are making a call, the volume keys affect the
loudspeaker volume. This is useful when e.g. you enter a
machinery room.
Press the volume controls to adjust the loudspeaker volume
during a call.
The volume level is set and maintained until you adjust the volume
again.
.
Settings
menu.
Settings
Description" on page 20 for the location of
MD Evolution – Cordless DT412 / DT422 / DT432
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