Epson EMP 9000 - SXGA LCD Projector Owner's Manual page 41

2. To use the remote control as a wireless mouse, connect
one end of the projector's Mac mouse cable or USB
mouse cable to the MOUSE terminal on the large end of
the main cable.
3. Disconnect your Macintosh's mouse cable. Connect the
other end of the projector's Mac mouse cable or USB
mouse cable to the mouse port on your Macintosh.
4. To use the ELP Link IV software or use the Effects button
on the remote control, connect one end of the Mac serial
cable to the Mac SERIAL terminal on the large end of the
main cable.
5. Connect the other end of the Mac serial cable to the
Macintosh.
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printer or modem port on the back of your