NEC GT6000 User Manual page 62

<Problem> The projector cannot be found with "General search". (IEU 1.0)
Check Points
Are the wireless LAN settings appropriate?
Are the channel numbers for the personal computer and the
projector set to the same number?
When WEP (encryption) has been set, has the same value been
set for both the personal computer and the projector?
Are radio communication conditions satisfactory?
Are the TCP/IP settings (e.g., IP address, sub net mask, etc.) of
the personal computer and the projector correct?
Are more than one network interface cards (NIC) being used
with the same computer?
<Problem> Sometimes it takes a long time for screen transmission from the personal computer to the
projector. (IEU 1.0)
Check Points
• Transmission time may be long depending on the image
pattern.
• When screens are sent to multiple projectors simultaneously,
a larger number of projectors will result in longer transmission
times.
• The transmission time may vary depending on the network
environment.
• The transmission time may vary depending on the perfor-
mance of the personal computer as well as other application
software that is running at the same time.
Transmission time will be longer when the resolution of the
personal computer and that of the projector differ since there
will be an increase in resolution conversion processing.
<Problem> Cannot follow the screen switching processing of the PowerPoint slide show, etc. (IEU 1.0)
Check Points
Smooth screen switching processing or animation effects
cannot be followed because in Image Express Utility 1.0, the
screen condition of the personal computer is sent to the
projector at a fixed time interval.
6. Using the Projector in a Network
Countermeasures
Please check the access points, the personal computer setting
values and the projector [LAN Mode] setting values.
When using the infrastructure or 802.11 Ad Hoc, please set to
the same character string since SSID distinguishes between
upper and lower case characters.
Check whether there are obstacles located between the
access point and the personal computer. Try moving the
personal computer closer to the access point.
Check whether the network settings are within the same
segment.
Set only the network interface card (NIC) that is connected to
the projector to "Valid".
For a network card that is not connected to the projector, click
the network card name under "Control Panel"
"Device Manager" "Network Adapter" and then click
[Properties (R)] and set the device usage to "Not used".
Countermeasures
We recommend that the resolution of the personal computer
and that of the projector be set to the same setting value
(except GT6000).
The resolution of GT5000, MT1065, MT1060, LT260, LT240,
LT260K, LT240K and WT600 are 1024 x 768 dots.
The resolution of LT220 and MT860 are 800 x 600 dots.
Select the resolution to 1024 x 768 on your PC for sending an
image to GT6000.
Countermeasures
Use the software with " the PowerPoint screen switching
effects, animation effects, and other settings set to "None".
6-10
"System"