Apple 5420/180 Personal Computer User Manual


 
Specifications I/O Interfaces - 10
Sound Input
Built-in microphone.
Sound input port for stereo sound input. The sound input port
supports the Apple PlainTalk Microphone that comes with some
Macintosh computers. (You can also connect non-Apple
microphones.) In addition, the sound input port supports a
standard stereo (miniplug-to-RCA) cable adapter for
connecting stereo equipment to your computer. It does not
support the Apple Omni microphone or the attenuated RCA
adapter provided with some models of Macintosh.
Sound Output
Two stereophonic sound output ports, level nominally 0.5 V RMS
into 39 ohms
One front headphone jack, one rear stereo mini phonejack
Internal stereo speakers