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Recent content by EuclidsBrother

  1. E

    Vizio D-Series (D55U-D1) and Chroma 4:4:4

    Hi guys, According to rtings, the Vizio D series is supposed to be able to handle 4K @ 30hz @ chroma 4:4:4 (but not 60 hz). My laptop will only do 4k @ 30hz anyway, but I'm unable to get the chroma 4:4:4 to work on this TV. It appears to be displaying Chroma 4:2:2. It looks pretty sharp, but...
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    You know what? I don't think this has anything to do with RGB vs BGR or 4:4:4 vs 4:2:2... looking at the closeup pixels, it seems that every 2nd or 3rd pixel is brighter. I'm thinking it has to do with the electronics that power the pixels where some get more voltage than others in an...
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    Are you still getting that meshy look in areas that should be solid? and dashes on horizontal borders? And white dots in red text on black background that stay stationary while you move the text around slightly? Mine looked just like you're screenshots above.
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    BTW. Here's a close up pic of the pixels on mine showing the BGR layout. But seems to be tons of light bleed around the pixels.
  5. E

    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    I'll be returning this TV today. For something that I'm going to be staring at for 8 hours a day, it's got to be better than this. Just can't get rid of those white pixels. I zoomed in on an picture I took and it looks just like the one above showing BGR layout. But just seems to be a lot...
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    no change after updating video driver.
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    I'm using the HDMI cable that came with my nVidia Shelid. Also tried a DVI to HDMI cable. same result. I don't have any other hdmi cables on hand. I'm upgrading the graphics driver now, but the one I had was not far behind current. Yes.. i'm using input 1, that has the 4:4:4 label next to it...
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    My laptop has a Intel Core i5-4300u @1.9GHz, which has Intel HD Graphics 4400. Max resolution is 3840x2160@30hz. I'm assuming it should output a true 4:4:4. But I can't get it looking good on this screen. Open to ideas.
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    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

  10. E

    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    I'm not sure how to tell the laptop to force 4:4:4. in advanced, it lists a lot of different resolutions, colors bits and frequecies, but nothing about chroma sub sampling. I wasn't aware a graphics card could put out less than 4:4:4. I'm certainly not a SME on this stuff.. But there's...
  11. E

    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    How do I check? I'll have a look tomorrow when i' in the office.
  12. E

    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    lol.. I'm pretty sure that's what I said. My laptop only does up to 4k@30hz. But I don't see what that has to do with chroma. In 1080p at 60hz it still had degradation, just bigger. My vizio at 4k (likely 4:2:2) is sharper than this one at 1080p.
  13. E

    Insignia 4k 43" Roku + HDMI 4:4:4 (Cheap and 4:4:4)

    Mine arrived yesterday (a day early) at the store. Unfortunately, I'll be returning it soon. :( If it really is chroma 4:4:4, then it must be a RGBW screen. It looks great for Movies, but I need it as a monitor. My laptop will only do 4k@30hz. Even so, input lag seemed fine, but I'm not...
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