HT202214: iMac (Mid 2011): External features, ports, and connectors

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lorraine100

Q: How to test the audio input port

How do you tell if the Audio in port is functioning. I have tried everything and cannot get the computer to accept audio from the external mic. or guitar.

iMac (21.5-inch Mid 2011), OS X Mountain Lion (10.8.2)

Posted on Jan 25, 2013 9:26 PM

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Q: How to test the audio input port

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