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CRU - 85hz - text sharpness
09-30-2020, 04:07 PM
Post: #1
CRU - 85hz - text sharpness
Hi,

i used CRU to tune my sharp lc32le350vbk TV.
At 85 hz I noticed that text has "missing pixels" or edges aren't sharp like on 60hz. It's more visible on grey coloured text (some parts/edges of letters not visible).

I tried 85hz without HDMI data block and text is sharp like on 60hz but I had another problem with colours. I see a green colour overlay.

Is there anything that i should enable in CRU/driver settings to make font sharp as i have on 60hz. Or maybe I should change colour settings on TV or in driver settings by reducing green so i will get white color (more or less)

I tried to search before but i didn't find a solution.
I am including 3 images at 60hz, 85hz and 85hz without hdmi data block.
[Image: http://vertigo-max.com/sharp/60hz-hdmi-1920x1080.jpg]
[Image: http://vertigo-max.com/sharp/85hz-hdmi-1920x1080.jpg]
[Image: http://vertigo-max.com/sharp/85hz-no_hdmi_data_block-1920x1080.jpg]
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10-01-2020, 03:08 PM
Post: #2
RE: CRU - 85hz - text sharpness
That's the TV not handling 85 Hz correctly, not a setting you can change.
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10-07-2020, 07:59 AM
Post: #3
RE: CRU - 85hz - text sharpness
(10-01-2020 03:08 PM)ToastyX Wrote:  That's the TV not handling 85 Hz correctly, not a setting you can change.

I thought it something in the settings as without hdmi block text was sharp on 85hz. Also on lower resolutions 1280x960 with hdmi block, I didn't see any issues. Thanks for explanation. Still I am very happy by results I have got with CRU. Great tool!
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10-07-2020, 12:06 PM
Post: #4
RE: CRU - 85hz - text sharpness
Without the HDMI data block, the GPU sends a DVI signal, which the TV is treating differently.
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