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Archived from groups: alt.tv.tech.hdtv (More info?)
Hello,
I've been receiving over-the-air HD signals for almost 3 years now.
I've always used a set-top from either DirecTV or Dish (depending on
who I was currently subscribed to). I have a question about the HD
broadcast from CBS. I notice that on all HD broadcasts the audio is
about 1/2 - a full second behind the video. This applies to all CBS
shows in HD. If it's an SD show the audio/video is fine. CBS is the
only station I notice this on. I receive about 10 other OTA digital
signals and the audio/video on their HD broadcasts are fine on all of
them. I seem to remember this problem starting when I switched from
DirecTV to Dish and switched set-top receivers. I wouldn't think the
receiver had anything to do with it (since it only happens on one
station) but I had it replaced just in case and I still have the
problem. I contacted our local CBS affiliate (KDKA - I'm in the
Pittsburgh area) and talked to their HD technician. He said he checked
their equipment and everything seemed fine. Occasionaly he said they
can get out of synch but tend to correct themselves (or someone there
does it).
I can't imagine this is a problem with CBS or else there would be a lot
of complaints. I can't even think this is a problem with the local
affiliate or else there would some complaints, I would think (unless
I'm the only person watching CBS HD over-the-air in Pittsburgh). I
can't seem to pinpoint what could be causing the problem. It's very
distracting to watch prime-time shows or Letterman when the audio
doesn't match the video. Does anyone have any ideas or maybe you are
experiencing the same thing?
Thanks.
Hello,
I've been receiving over-the-air HD signals for almost 3 years now.
I've always used a set-top from either DirecTV or Dish (depending on
who I was currently subscribed to). I have a question about the HD
broadcast from CBS. I notice that on all HD broadcasts the audio is
about 1/2 - a full second behind the video. This applies to all CBS
shows in HD. If it's an SD show the audio/video is fine. CBS is the
only station I notice this on. I receive about 10 other OTA digital
signals and the audio/video on their HD broadcasts are fine on all of
them. I seem to remember this problem starting when I switched from
DirecTV to Dish and switched set-top receivers. I wouldn't think the
receiver had anything to do with it (since it only happens on one
station) but I had it replaced just in case and I still have the
problem. I contacted our local CBS affiliate (KDKA - I'm in the
Pittsburgh area) and talked to their HD technician. He said he checked
their equipment and everything seemed fine. Occasionaly he said they
can get out of synch but tend to correct themselves (or someone there
does it).
I can't imagine this is a problem with CBS or else there would be a lot
of complaints. I can't even think this is a problem with the local
affiliate or else there would some complaints, I would think (unless
I'm the only person watching CBS HD over-the-air in Pittsburgh). I
can't seem to pinpoint what could be causing the problem. It's very
distracting to watch prime-time shows or Letterman when the audio
doesn't match the video. Does anyone have any ideas or maybe you are
experiencing the same thing?
Thanks.