Apple Power Macintosh (7100 Series) - Manual (Page 17)

2 Attach the monitor cable to one of the monitor ports on the back panel of the computer.
If you have a standard monitor, attach the monitor cable to the second
monitor port. If you have an AudioVision monitor, you can attach the monitor
cable to the computer’s high-density monitor port. However, if you plan to use
your AudioVision monitor for video digitizing, you will get better results if
you use the adapter cables from the AudioVision adapter kit to attach the
monitor to the second monitor port. (If you don’t have the adapter kit, you can
purchase it from an Apple-authorized dealer.)
If you have an AudioVision monitor, see the information that came with the
monitor to use its special features.
AudioVision monitors
can be connected here. Standard monitors and AudioVision monitors
with adapter cables are connected here.
7 Getting Started