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Old 08-05-2018, 12:24   #16
spiderplant
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Join Date: Jun 2003
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Re: Is it better to watch an HD news channel in the event of an imminent nuclear atta

Quote:
Originally Posted by RichardCoulter View Post
But by the time it's changed channel and tuned into it, the delay will probably have passed!
Just flick between them using the LastCh button. It's easy to tell which is ahead, especially on the news channels that have a ticker.

I've just checked a few, and in every case the SD channel is ahead (7 seconds ahead in the case of Channel 4). I suspect the MPEG4 encoding processing delay is the biggest factor. ITV HD, which is still MPEG2 in my region, is only very slightly behind the SD version.

Quote:
Originally Posted by muppetman11 View Post
And the award for most pointless thread goes to.........
Maybe not entirely pointless. I recall a similar thread many years ago that was started by someone who was into real-time gambling. He liked analogue TV because it had the least delay.
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