) and the "rumbling" noise (so-called footfall/bone conduction) that should be balanced with the "inner ANC" (if they work).Īs some (including myself) have found out from the fail of the inward-NC and the pass test, it is caused by a (rather quick) contamination of the microphone grille directed into the "ear cup".Īs a result, the "inward-facing" microphone can no longer trigger the function of the "inner NC" - consequence: the "pass test" fails (sign of the failure) and, above all: bone sound can no longer be "accepted" and compensated by NC.
#Test airpod pro fit Bluetooth#
Please be aware of it - you hear it on the always negative "Pass" test (under Settings Bluetooth APPro. It is clearly a design flaw that affects the (obvious error-prone) inward microphones. The seal test ("passtest" about settings, etc.) is then also negative, so an indication of the defect. If that fails, the footfall-sounds (as in usual inEars) again audible, as in my exchanged APpro. It's like I assumed some time ago:Īpple has apparently found a way to counteract the impact sound on the inward-facing microphone. after the second exchange APPro worked well, there is now on one side again a unpleasant dull noise when walking/running: the "pass" test has failed since then.
So don`t expect this inward anti-noise (most obvious the noise of bone-conduction if you walk or working-out) functioning if the APpro are failing the "fit"/seal-test. "An inward-facing microphone listens inside your ear for unwanted sound, which is also eliminated with anti-noise" If they are not working = fit-test always failed… (ergo: failing the fit-test suddenly = indicator of problems with this micros).īut the more important "active" function of this micros:
:max_bytes(150000):strip_icc()/LancewearingAirPodsPro-a30952c1c9064b8494ed325096430bf6.jpg "test airpod pro fit")
The "fit"/seal-test is a good indicator if the inward-facing microphone is working (they are working-out if its sealed).
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