20
Troubleshooting
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Video
Symptom
Cause and remedial action
Reference pages
No pictures are
displayed or the
pictures are disturbed
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Has the unit been connected properly to the HD Visual
Communication Unit?
P.15
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Has the camera been selected correctly from the HD Visual
Communication Unit?
Operating instructions
of the HD Visual
Communication Unit
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Are all the service switches at the OFF position?
P.13
No auto focusing
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Is the focus set to manual?
Auto focusing is initiated as soon as the focus is set to auto.
Operating instructions
of the HD Visual
Communication Unit
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In some situations, it may be hard to focus at the auto setting.
Select the manual setting, and focus manually.
Operating instructions
of the HD Visual
Communication Unit
The subject is not
brought into focus
during zooming when
the manual setting is
used for the focus
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Was the focus adjusted at the Tele end?
First adjust the focus at the Tele end where the focusing accuracy
is higher, and then proceed with the zooming.
Operating instructions
of the HD Visual
Communication Unit
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Under some operating conditions, it may be hard to bring
subjects into focus.
Use the focus at the auto setting.
Operating instructions
of the HD Visual
Communication Unit
Something is wrong
with the colouring of
the pictures
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Activate the automatic white balance setting (auto tracking
white adjustment) function.
Operating instructions
of the HD Visual
Communication Unit
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In some situations, the proper colours may not be reproduced
using the automatic white balance setting function.
Adjust the white balance manually.
Operating instructions
of the HD Visual
Communication Unit
