InFocus LP 815 User Manual page 10

If you are using a desktop computer and want to see the image on your
computer screen as well as on the projection screen, plug the monitor cable
to the Monitor out connector on the projector.
If you prefer connecting your computer to the projector with an optional
M1-D cable, connect one end of that cable to the M1 port on your computer,
and connect the other end to the Computer 1 connector on the projector.
You can control the projector from an LCD control panel or computer by
connecting an RS-232 cable to the projector's Serial connector. Specific
RS-232 commands can be found in the Service and Support section of our
website.
The projector can be managed by ProjectorNet networking software
through its Network connector.
Contact an authorized dealer or visit our website for information on
ProjectorNet.
connect monitor cable
connect M1-D cable
connect RS-232 cable
connect network cable
8
network mouse
I
O
network mouse USB computer 1
I
O
network mouse computer 1
USB
I
O
Network
I
O
audio in
R trigger
computer 1 computer 2 monitor out
USB
L
audio in computer 3 serial control
computer in
audio in
R trigger
computer 2 monitor out
L
audio in computer 3 serial control
computer in
audio in
R trigger
monitor out
computer 2
L
audio in computer 3 serial control
computer in
audio in
R trigger
computer 2 monitor out
network mouse USB computer 1
L
computer 3
audio in serial control
computer in