Hi,
Welcome to the Discussions
I must admit to have not checked that on my MacBook Pro running 10.6.5
I would somewhat expect it though, as there is a separate Method for Muting the Sound/Mic during an Audio only or Video Chat.
I would start with System Preferences > Sound > Input tab
Make sure this lists and has selected the Mic you wnat ICHat to use.
Adjust the Volume slider towards the right so the Blue Reponse bar (when you talk) gets over halfway (Preferably about 3/4s) and does not bang in to the Right hand end.
Double check in the iChat > Preferences > Audio/Video Pane that the Same Mic is selected in the Drop down.
8:44 PM Wednesday; December 22, 2010
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