Epson BrightLink 485Wi Manual page 3

The splitter allows the video signal to appear on both the PC's monitor, the
projector and the TV. Below are several examples of the splitters that the AV
Team installs.
Once the signal is split to the PC's monitor, the video signal needs to travel
through in-wall cabling to the projector. This is done by connecting a VGA cable
from the splitter to the AVP, which is a wall plate located near the PC.
None of the connections beyond this point are accessible by anyone other than a GCS Technician.
The second connection that is required for the interactive function of your Epson
485wi is a standard USB cable.
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