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Archive for March 3, 2009

Hackintosh HTPC part 4

March 3, 2009 2 comments

In Part 3 I briefly touched on screen settings, and ended up using the analog output of the HTPC at 1920×1080, 59.9Hz. Picture quality was good, and to my surprise the pixels output by the video card were perfectly mapped to the ones on the TV. I used the free monitor setup displays at http://tft.vanity.dk/ for testing, and applied setting for colour and sharpness that had been previously been set using a Home Theatre setup DVD.

The setting that made the biggest improvement here was sharpness. On my TV, a Samsung 46A656, the default setting was 50 on all inputs. I had assumed this meant no sharpening but a quick run through the test cards on the setup DVD showed this to be anything but neutral. A black pattern of lines on a grey background showed very bad white edges around the lines, indicating too much sharpening. Dropping the sharpening to 10 gave a much better image, and the colour setting was dropped to 42 from 50 using other tests. Read more…

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