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