Hitachi CP-X4021N Network Manual page 90

8. Troubleshooting
8. Troubleshooting (Continued)
Problem
The projected
image is rather
slow compared
to that of the
computer
Can't display
the movies
correctly.
Network connection
between the
computer and
projector is
disconnected
when computer
display resolution
is changed
during Network
Presentation.
Images
contain lots of
interference.
Neither transparency
nor translucency
effects (Glass)
(continued on next page)
90
Likely Cause
The projector isn't capable
of relaying dynamic images
such as PowerPoint
animation at full speed.
The compression rate being
used for transferring the
images is too low.
In some combinations of
computer's video card and
application software, there is
a possibility that true image -
especially movies played by media
player - cannot be transferred to
the projector with the "LiveViewer".
The computer-Projector
network connection might be
disconnected when computer
display resolution is changed
while displaying picture.
The compression rate being
used for transferring the
images is too high.
Using the "LiveViewer" with
® ®
Windows Aero mode.
Things to Check
Switching the priority to
'Transmission Speed' under
®
the options menu may help
to improve speed.
Switching the priority to
'Transmission Speed' under
the options menu may help
to improve speed.
If there is a video
acceleration level adjustment
function in your application,
please try to adjust it. Refer
your application manual in
detail.
Please re-connect using
"Connect button" after
changing computer display
resolution, or change display
resolution before connecting
with the "LiveViewer".
Try setting the priority to 'Image
Quality' in the "LiveViewer"
Option menu. You may
experience a drop in speed.
The "LiveViewer" does not
support these features of
Windows Vista
Reference
Page
Number
41
41
37
41
® ®
Aero .
–
–