Epson EMP 51/L User Manual page 22

Connecting the Mouse Cable
To use the remote control as a wireless mouse, you need to connect
the USB mouse cable.
1. Connect one end of the USB mouse cable to the
Mouse port on the projector.
2. Connect the other end to the USB port on your Macintosh.
If you don't need to make any other connections, you can plug in and
turn on your equipment; see page 23 for instructions.
Connecting the Audio Cable
If you'll be using audio through your projector's speakers, you'll need
to connect a stereo, mini-jack audio cable (not included).
1. Connect one end of the audio cable to the
projector.
2. Connect the other end of the audio cable to the audio-out port on
your Macintosh.
USB
port on the
Audio In
note
Your Macintosh must be
using Macintosh OS 8.51 or
later for USB support.
See page 34 for instructions
on using the remote control as
a wireless mouse.
note
If you need additional
volume (in a large
auditorium, for example),
you can also connect external
speakers or a public address
system; see page 21 for
instructions.
Setting Up the Projector
17