Quote:
Originally Posted by
jsulmeyer 
Thanks very much for the feedback. I realize the photos themselves look over exposed - hard to take a good picture in the dark with an iPhone - but the "blobs" of light that are visible in the pictures are really there - this is not just the result of the photo being over-exposed. Does this clarify things?
The local dimming is visible as soon as you go off-axis, this is normal. You do not have to be at very wide angles for it to happen.
Make sure that you do not have the black corrector or adv. contrast enhancer options enabled, and you have brightness set correctly, as those can exacerbate the problem. (turning areas that shouldn't be completely black off)
If the visibility of the zones off-axis viewing is too distracting (in some ways, I would say that it's more distracting than regular LCD off-axis viewing, even though the image is higher contrast) I would suggest turning down LED dynamic control to low, running in game mode, or disabling it entirely.
Make sure that the contrast setting is
at least 80, and that you have the backlight set correctly. You should be able to look at a full white screen comfortably with the auto light limiter turned off. What often works well is to turn the backlight completely down, watch maybe half an hour of content with this dim picture, and turn it up notch-by-notch until a full white screen starts looking white again rather than a dull grey. Most people find this is at least a couple of notches lower than their previous setting.
Quote:
Originally Posted by
jsulmeyer 
I was going through some early posts here and read where people either didn't see the blooming or had to "construct" situations where it would become visible, i.e. sitting way off-axis, black screen/white menus, etc.
In most content, the local dimming is not visible when watching a film on-axis with the exception of things like end credits.
Quote:
Originally Posted by
jsulmeyer 
The other thing I can't understand is why I seem to be the only person here who is frustrated by the REDS that this TV displays and why virtually no one has replied to these concerns. As I've mentioned several times, the reds on the HX are more orange/brown/mustard-colored, rather than, say, cherry-red. Yesterday I was a Fry's in California and saw a row of hi-end TVs - mostly Sony's - including the 52HX909, all showing "Despicable Me" on Blu-ray, and there was a scene where you see a red couch. On every screen the couch was more or less red and on the HX909 it was ORANGE! I would think that with so many people here with extremely high standards, they would be barking about this but I seem to be the only one even mentioning it. Any thoughts?
It's true, the reds are somewhat shifted towards yellow, but not enough to turn them orange. Most uncalibrated LCDs, especially those with wider gamut capabilities tend to shift
reds towards crimson rather than where they should be, so the reds on the 909 would look more orange in comparison.
If you have a HTPC capable of running madVR with 3D LUTs enabled, I can help you get more accurate colour in general though. (including reds)
Quote:
Originally Posted by
jsulmeyer 
Speaking of the REDS issue, my original understanding is that this is NOT something that can be corrected by doing a professional calibration. I then read a post that made me think that if the hidden settings are altered by a professional calibration person, they could possibly adjust how reds are displayed (please see attached image). I've tweaked hue and white balance settings and cannot, by myself, gets the reds to be more "red". I could really use some solid feedback on this.
There is no CMS option with this display, so your only control is hue. This primarily affects the secondary colours and is best left alone in most cases.