Connecting sound input and output devices
Your computer has a built-in microphone just below the display. For information on using the microphone to record sounds, see the “Sound” topic of Macintosh Guide, available in the Guide (h) menu.
Microphone
Your PowerBook also has a stereo sound input port (marked with the icon √) for connecting external sound input devices that provide line-level output. You cannot use the internal microphone and an external sound input device at the same time. For instructions on selecting a sound device in the Sound control panel, see the “Sound” topic of Macintosh Guide, available in the Guide (h) menu.
WARNING Do not plug a sound output device (such as a pair of headphones) into the sound input port. Doing so may damage your audio equipment.
The PowerBook also has a stereo sound output port (marked with the icon -) to which you can connect speakers, an amplifier, headphones, or other audio output devices. The sound output port accepts a standard stereo miniplug, like that used to attach headphones to a portable tape player.
Connecting Additional Equipment | 39 |
