Thank God I found this. I thought it was only me. The 'blips' are ridiculous, only happen on AMC
especially during The Walking Dead. Tried resetting my surround sound to 5.2, instead of 7.2, still
getting blips. Have two new boxes, reset receiver, rechecked speaker wire. About to try different audio setting on STB from xfinity. ONLY on AMC and TWD, and yes, it is annoying.
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