On Mon, 2009-07-13 at 09:50 +0100, Daniel Drake wrote: > We have a choice of 50% or 80% microphone bias on the 2 microphone ports > (one inbuilt, one socket for external devices). Any suggestions on which > one we should pick or how to decide? For the external devices, it tends to depend on the headset. I would suggest going to eBay or a random computer shop and getting a few different ones. Some may require 80% to produce a usable signal, particularly the cheaper ones. > We can't hear any difference between the 2 settings..should we choose > 50% for potential power savings? If your internal mic works fine on 50% bias I would keep it there, yes. > Daniel Regards, Tony V.
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