Epson PowerLite 8150i Administrator's Manual page 21

Setting Up the Projector
20
Connecting to an Older Macintosh
If you're connecting to a Macintosh and the computer and monitor
cables don't fit properly, you may need to use a Macintosh adapter set.
You can purchase this set from EPSON; see page 14.
Refer to the drawing below to make the proper connections:
Macintosh
desktop
adapter
(if needed)
Macintosh monitor
adapter (if needed)
1. To use the desktop adapter, remove its cover as shown and set the
DIP switches according to the resolution you want to use, such as
16-inch mode. See your Macintosh documentation for
instructions.
2. Replace the cover and connect the adapter to one end of the
computer video cable. Then plug the cable (with the adapter) into
the monitor port on your Macintosh.
VGA computer
video cable
monitor cable