Epson EasyMP Multi PC Projection Operation Manual page 12

Operating Procedures
e
End the meeting.
p.25
s
Select Leave or End Session from the Tool menu to stop projecting.
When you select Leave or End Session, you are returned to the search screen.
a
Leave
The connection between your computer and the projectors is cut.
End Session
The connection between all computers and projectors participating in the session is cut.
12