Epson 5350 EN - Manual (Page 39)

Connecting to a Computer 31
1. Connect the round end of the main cable to the projector’s
Mouse/Com 1 port. (Use the Mouse/Com 2 port if you are
connecting a second computer, and make sure the Computer
2/BNC video switch on the rear of the projector is set to the
Computer 2 position.)
2. To use the remote control as a wireless mouse, connect the PS/2 or
USB cable included with the projector to the MOUSE terminal
on the square end of the main cable.
3. Connect the 6-pin (mini-DIN) end of the PS/2 mouse cable to the
external mouse port or connect the USB cable to the USB port on
your laptop.