Operation Guide

Solving Problems

Cannot connect the projector and the computer via wired LAN

Cannot connect the projector and the computer via the network

Check Remedy

Is the network cable connected correctly? Check that the network cable is securely connected.

Are the computer's LAN card and the built-in LAN function

available?

Check that LAN is valid by checking the device manager under Control Panel - System - Hardware.

Is the DHCP function for Wired LAN turned On? Turn off the DHCP setting for Wired LAN from the Configuration Menu.

When DHCP is set to ON in Advanced Connection Mode, if an available DHCP server is not found, it

may take a while to enter LAN standby status.

See your projector User’s Guide for details on the projector's wired LAN settings.

Are connection denial functions, such as MAC Address

restrictions and port restrictions, set correctly at the

access point?

Set the projector to allow connections from the access point.

Are the IP address, the subnet mask, and the gateway

address for the access point and the projector set

correctly?

When not using a DHCP, adjust each setting.

Check Remedy

Is the Network Configuration screen displayed on the

projector?

Close network settings on the projector, and return to the LAN standby screen. If the Network

Configuration screen is displayed on the projector, you cannot connect using EasyMP Multi PC

Projection.

Is the firewall turned off, or has the firewall been

registered as an exception?

When you do not wish to turn off the firewall or register the firewall as an exception, make the

necessary settings to open the ports.

The ports used by EasyMP Multi PC Projection are "3620", "3621", and "3629".

Was the network adapter being used selected correctly

with EasyMP Multi PC Projection?

If the computer has multiple LAN environments, it cannot connect unless the network adapter is

selected correctly. When using a computer running Windows, start EasyMP Multi PC Projection, and

select the network adapter you are using from Switch LAN in Set options.

s "General Settings Tab" p.43