Epson 740HD Operation Guide - EasyMP Network Projection - Page 71

Switch LAN, Searching for Network Projectors by Specifying an SSID, IP Address, or Projector Name

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• Check the computer's network settings. • If the wireless LAN adapter is not installed on your computer, install a wireless LAN card on your computer. • Enable the wireless LAN setting or AirPort on your computer. • Connect to the access point to which the projector is connected. • Turn off the firewall. If you do not want to turn it off, register the firewall as an exception. Make the necessary settings to open the ports. The ports used by this software are "3620", "3621", and "3629". • Check the access point settings. • Set connection permission at the access point to allow projectors to connect if any functions that block connections, such as MAC Address restrictions and port restrictions, are set to the access point. • Check the software settings. • Select the network adapter you are using from Switch LAN on the Set options screen. If the computer has multiple LAN environments, a connection cannot be established unless the network adapter is selected correctly. • If you cannot find the projector you want to connect to using Automatic search, select Manual search to specify the IP address. • If another user has established a connection and the projected image remains as it is, you can connect by interrupting the current connection. If a Projector Keyword is set for the projector but you do not know the keyword, restart the projector and check the keyword displayed on the LAN standby screen. • If you cannot select or change the connection mode, select Display Connection Mode Selection window on startup on the General settings tab from Set options. The select connection mode screen is displayed after restarting the software. Parent topic: Solving Network Connection Problems Related references Set options - General settings Related tasks Searching for Network Projectors by Specifying an SSID, IP Address, or Projector Name Changing the Computer Projection Source 71

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• Check the computer's network settings.
• If the wireless LAN adapter is not installed on your computer, install a wireless LAN card on your
computer.
• Enable the wireless LAN setting or AirPort on your computer.
• Connect to the access point to which the projector is connected.
• Turn off the firewall. If you do not want to turn it off, register the firewall as an exception. Make the
necessary settings to open the ports. The ports used by this software are "3620", "3621", and
"3629".
• Check the access point settings.
• Set connection permission at the access point to allow projectors to connect if any functions that
block connections, such as MAC Address restrictions and port restrictions, are set to the access
point.
• Check the software settings.
• Select the network adapter you are using from
Switch LAN
on the
Set options
screen. If the
computer has multiple LAN environments, a connection cannot be established unless the network
adapter is selected correctly.
• If you cannot find the projector you want to connect to using
Automatic search
, select
Manual
search
to specify the IP address.
• If another user has established a connection and the projected image remains as it is, you can
connect by interrupting the current connection.
If a Projector Keyword is set for the projector but you do not know the keyword, restart the projector
and check the keyword displayed on the LAN standby screen.
• If you cannot select or change the connection mode, select
Display Connection Mode Selection
window on startup
on the
General settings
tab from
Set options
. The select connection mode
screen is displayed after restarting the software.
Parent topic:
Solving Network Connection Problems
Related references
Set options - General settings
Related tasks
Searching for Network Projectors by Specifying an SSID, IP Address, or Projector Name
Changing the Computer Projection Source
71