Can I connect the projector to a network?
Yes. See below.
Wireless Network Projection
You can send images to your projector through a wireless network. To do this, you must install the Epson 802.11b/g/n wireless LAN module, and then set up your projector and computer for wireless projection.
Note: The wireless LAN module is not included with all projector models.
There are two ways to connect the projector to your wireless network:
After installing the module and setting up the projector, install the network software. You can download the latest software and documentation from the Drivers & Downloads page for your projector.
Use the following software and documentation to set up, control, and monitor wireless projection:
Wireless Network Security Guidelines
Installing the Wireless LAN Module
Using Quick Wireless Connection (Windows Only)
Selecting Wireless Network Settings Manually
Using a QR Code to Connect a Mobile Device
Selecting Wireless Network Settings in Windows
Selecting Wireless Network Settings in Mac OS X
Setting Up Wireless Network Security