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Phenomenon: Cannot communicate with the projector. (Wireless network) (continued)
1. Common (continued)
Item to be checked
Is an encryption method which
is not supported by the projector
used?
Does the radio frequency match
between the device and the
projector?
Is the wireless network adapter
of the computer enabled?
Is the DHCP setting of the
computer disabled?
Solutions
The followings are encryption methods
supported by the projector:
•WPA2-PSK(AES)
•WPA2-PSK(TKIP)
•WPA-PSK(AES)
•WPA-PSK(TKIP)
•WEP128bit
(Available only in INFRASTRUCTURE mode)
•WEP64bit
(Available only in INFRASTRUCTURE mode)
This projector cannot be connected to the
wireless network using the encryption methods
other than the above.
Confirm the available frequency of the device.
Change the projector setting to available
frequency.
It may be better by changing the channel
setting.
Refer to the user's manual of the computer and
enable the wireless network adapter.
Enable the DHCP setting of the computer.
Refer to the user's manual of the computer or
wireless LAN device for the setting procedure
of network and wireless connection of the
computer.
9. Troubleshooting
105
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