I dont know if any one else is having this issue 2nite? but local nbc here in the detroit market is have audio issues. We have no sound on programing but commericals have audio.
I have seen this sometimes if the center channel that normally carries dialog is absent from 5.1 audio. There isn't much in the left, right and surrounds so it would be easy to assume there was no audio. When the commercial comes on audio switches to 2.0 or PCM and then you have audio.I dont know if any one else is having this issue 2nite? but local nbc here in the detroit market is have audio issues. We have no sound on programing but commericals have audio.