Apple PC Compatibility Card (Installation) - Manual (Page 76)

To connect two monitors, follow these steps:
1 Connect the monitor you want to use for the Mac OS environment to the monitor port
(™) on the back panel of your computer.
2 Plug the middle connector on the loopback cable into the port on the PC Compatibility
Card and tighten the thumbscrews.
Attach the middle
connector on the
loopback cable to the
26-pin port on the
PC Compatibility Card.
WARNING Do not plug a monitor into the joystick port that comes on
some models of the PC Compatibility Card, and do not plug a joystick
into a monitor port (marked with the icon ™). Serious damage can
result to your equipment.
Attach the monitor cable
to the built-in monitor
port on the back of your
computer (or a video
card, if one is installed).
76 Chapter 3