NEC LT265 Network Manual page 79

The image projected from the projector is different from the
screen of the personal computer (IUE2.0/DCU1.0).
Depending on the personal computer and application software, some of
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the screen's graphics and characters may not be sent to the projector.
Action
The slideshow screen of PowerPoint cannot be selected
(IEU2.0/DCU1.0).
If Image Express Utility 2.0 or Desktop Control Utility 1.0 is started while
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PowerPoint is running, the slideshow screen cannot be selected.
Action
Exit PowerPoint once and then restart it.
The screen of the personal computer on the sender side is
distorted or the colors are strange (IEU2.0/DCU1.0).
Some application software automatically changes the resolution and
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the number of colors. Such application software is not supported.
Action
Troubleshooting
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