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I have a Panasonic Plasma + NVIDIA GeForce GT430 and if I try to get rid of the overscan by following your guide towards 1:1 pixel mapping, the test grids looks like crap (jagged everything etc, scanlines "overlap" weirdly like an off scaling artifact in Photoshop LOL). If I just use MePo's screen calibration to remove the overscan however, I get a crisp image etc.

I think that this also depends on the screen technology, for LCD or LED @ 720p, having 720p material displayed at 1080p can show degrading quality, but on Plasma it will be less noticeable. I admit to having very little experience with anything else than Plasmas though.

To get a working 24hz signal compatible with my TV, I had to Google what values to use, as simply inputting 24hz gave me a picture that was heavily "panned" off center and to the left.

Emph

<blockquote data-quote="emphatic" data-source="post: 1009618" data-attributes="member: 24365">I have a Panasonic Plasma + NVIDIA GeForce GT430 and if I try to get rid of the overscan by following your guide towards 1:1 pixel mapping, the test grids looks like crap (jagged everything etc, scanlines &quot;overlap&quot; weirdly like an off scaling artifact in Photoshop LOL). If I just use MePo's screen calibration to remove the overscan however, I get a crisp image etc.&nbsp;I think that this also depends on the screen technology, for LCD or LED @ 720p, having 720p material displayed at 1080p can show degrading quality, but on Plasma it will be less noticeable. I admit to having very little experience with anything else than Plasmas though. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink&nbsp; &nbsp; ;)" loading="lazy" data-shortname=";)" />&nbsp;To get a working 24hz signal compatible with my TV, I had to Google what values to use, as simply inputting 24hz gave me a picture that was heavily &quot;panned&quot; off center and to the left. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite7" alt=":p" title="Stick Out Tongue&nbsp; &nbsp; :p" loading="lazy" data-shortname=":p" />&nbsp;Emph</blockquote>

[QUOTE="emphatic, post: 1009618, member: 24365"] I have a Panasonic Plasma + NVIDIA GeForce GT430 and if I try to get rid of the overscan by following your guide towards 1:1 pixel mapping, the test grids looks like crap (jagged everything etc, scanlines "overlap" weirdly like an off scaling artifact in Photoshop LOL). If I just use MePo's screen calibration to remove the overscan however, I get a crisp image etc. I think that this also depends on the screen technology, for LCD or LED @ 720p, having 720p material displayed at 1080p can show degrading quality, but on Plasma it will be less noticeable. I admit to having very little experience with anything else than Plasmas though. ;) To get a working 24hz signal compatible with my TV, I had to Google what values to use, as simply inputting 24hz gave me a picture that was heavily "panned" off center and to the left. :p Emph [/QUOTE]