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With this screen you can monitor the audio signal of the multimedia video touch screen and also an additional
independent sound source.
Touching the
icon displays the icons for single or joint control of the audio channels.
To adjust the default volume of the speakers during a call, touch the cursor of the scroll bar and move it to the left
or right according to the desired volume (the level is highlighted by the illumination of the bar).
Settings
Summary of Contents for 21553
Page 1: ...Instructions manual 21553 Multimedia video touch screen 10in Full Flat ...
Page 2: ......
Page 9: ...7 Automatic Manual Settings ...
Page 66: ...64 User Management ...
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