disable mic on G4 ibook?

rob morsberger

Registered
Hi,
I'm feeding the headphone output of my G4 1.1 ibook to an amp. I need to prevent the built in mic from passing its audio to the output. However, there does not seem a way to do this in preferences-ie to switch off the mics without also turning off the output volume. Can the mics be disabled some other way?
Thanks for any help,
Rob
 
Problem solved-sorry!
The mic only passes through to the output if an app is set to receive audio.
In my case that was Logic...and it was no problem for my purposes (live gigging) to disable any audio ins.
 
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