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Discussion in 'Mac Basics and Help' started by Molopo, Jan 22, 2009.
There's a red light coming from my headphone jack... What is the meaning of this? o_o
The port doubles as an analog (wire) audio jack and a digital optical (fiberoptic) output. The red light gets coupled into the fiber if you have the appropriate cable and transmits the audio digitally.
oh! i thought somthing was wierd... but its fibers.
Are you joking or serious?
i said that bad, i thought he was talking about some led light coming out of the socket lol. i thought that was a bit wierd... lol