Download Apple 8100/80AV Personal Computer User Manual

About your computer’s sound ports
The sound input port is marked with an icon of a microphone. The sound
output port is marked with an icon of a speaker.
Sound input port
Sound output port
The computer’s sound ports accept these 3.5 mm connectors:
Stereo miniplug
Extended miniplug
The smaller connector (a “stereo miniplug”) is found most often on stereo
equipment. The slightly longer connector is found on the Apple PlainTalk
Microphone and other voice quality microphones. If your equipment has a
different type of connector, you can purchase an adapter at an electronics
supply store.
Connecting Additional Equipment
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