Specifications I/O Interfaces - 9
Sound
16-bit stereo audio input and output—stereo in, stereo record,
stereo out. Up to 44.1 KHz sampling rate.
Sound Output
One 3.5-mm sound output port for line-level devices such as
powered loudspeakers.
Sound Input
One 3.5-mm sound input port for stereo sound input. The sound
input port supports the Apple PlainTalk Microphone. In
addition, the sound input port supports a standard stereo
(miniplug-to-RCA) cable adapter for connecting stereo
equipment to the computer. The port does not support the Apple
Omni microphone (the round microphone shipped with some
earlier models of Macintosh) or the attenuated RCA adapter
provided with some models of Macintosh.