Originally posted by: Takemaru
What's the reason CRT HDTVs don't support 720p?
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1080i is really just interlaced 540p, the monitor in reality can only display 540 lines of actual picture at a time so it uses interlacing to provide the illusion of a higher res.
Correct. To display 720p would require a CRT TV capable of 1440i.
720p is down converted to 540p or 1080i (same thing).
That is easy to do. It is not easy to upconvert 1080i to 720p.
Think of computer CRT monitors. Old days we used to use "i", but no more.
Also, if a monitor supports 1024x768, you can not run 1280x1024, but you can run 800x600.
Most new LCD's and Plasma's support maximum resolution of 1366 X 768. (not this Phillips).
Again, it is easy for those to then show 720p and 540p (1080i). 768 is all you need.
It is cheaper to build 1080i than 720p, and consumers have long been fooled into thinking a larger number is all that matters, so 1080i is what the sales people are trained to push. What would you rather have, 8 gallons or 24 quarts?
This TV, like all Phillips CRT TV's, is pure junk. Avoid!!!!!
EDIT: (Or should I say EDTV). Did you wonder why they do not list the actual resolution these Phillips TV's can support? Because you would run away fast. How does 852X480 sound? Yep, 1080i (540p) is supported, but down converted to 960i (480p). Because it can receive and work with 1080i, they can indeed call it HDTV-compatible!!!