Apple Power Macintosh 7200 - Manual (Page 44)

4 Attach the cable to the audio equipment and to the appropriate sound port on the
Macintosh.
To hear or record incoming sound on the computer, connect the audio
equipment to the sound input port (X).
To record the sound produced by the computer or play that sound through
external speakers, connect the audio equipment to the sound output port (-).
5 Turn on the computer and the audio equipment.
You’re now ready to begin listening to and working with sound. For more
information on working with sound, see the “Sound” topic of Macintosh
Guide, available in the Guide (h) menu.
Connecting and positioning a microphone
With appropriate software, you can use the Apple PlainTalk Microphone that
comes with some Macintosh computers (or a compatible line-level
microphone) to record your voice or other sounds.
Do not use the round, omnidirectional microphone supplied with some other
Macintosh models.
Apple PlainTalk Microphone
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