Apple AppleVision 750 - Manual (Page 75)

An external microphone connected to the sound input port (marked by
≈
) on the monitor
doesn’t record quality sound.
m For Mac OS–based computers, you may need to adjust the Gain for the
microphone. Click the Monitor Sound button and adjust the Gain for
the microphone.
m Some external microphones don’t work well with the AppleVision 750
AV
Display. Use the monitor’s built-in microphone, or plug the external
microphone directly into the sound input port on the back of your
computer.
Selecting Mute in an application program’s window doesn’t mute sound coming from
the monitor.
m For Mac OS–based computers, some programs cannot mute sound coming
from the AppleVision 750 AV Display. To mute the sound, select Mute
Monitor Sound in the Monitor Sound window of the Monitors & Sound
control panel.
Your third party driver no longer shows up in your Monitors & Sound control panel.
m Some Mac OS–based sound drivers require the Sound control panel, an
older control panel that has been replaced on your computer by the
Monitors & Sound control panel. You can reinstall the Sound control
panel. Open the Apple Extras folder on your hard disk and double-click the
AppleVision Extras folder. Double-click the Sound control panel icon.
75 Tips and Troubleshooting