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Thread: Sega Genesis video picture comparison IN RGB ANALOG, COMPOSITE RCA/AV, & RF/COAX!

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    Insert Coin (Level 0) arcadecup's Avatar
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    Default Sega Genesis video picture comparison IN RGB ANALOG, COMPOSITE RCA/AV, & RF/COAX!

    Ok got the components in today to make some homemade cables.
    I used sonic as the test pattern. I should have used something without a scrolling background or a paused scene. While my $100 digi camera will not give exact image reproduction of what I seen here, you will get the idea...
    RGB wins hands down. some folks may hate scan lines.. i dont.. guess they stuck with me from the arcade days of good old rgb monitors.
    Crystal clear image I can’t believe I played this in RF back in 1990!
    Oh the wonderful days of not knowing in bliss regardless of output mode.

    Last edited by arcadecup; 06-10-2010 at 04:58 PM.
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    Best comparison I have seen on the internet. I have thought about doing that kind of mod myself but have yet to find a sony broadcast monitor for the right price. Have you tried this with other systems?

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    Cool Stuff.

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    Good full screenshot comparisons. The lack of artifacting on the RGB signal makes all the difference. For anyone curious about other systems or wanting a closer look, check out ccovell's site below:

    http://www.disgruntleddesigner.com/c...reenshots.html

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    Using a digital camera is not a valid route of comparison, IMO. I play the old stuff via composite, and it doesn't look like the images on that link, with the naked eye. Taking a picture of a TV screen is always going to look like that. Now, of course a game on a computer LCD screen will look the best, but the difference is not as huge as those screen shots. And if you play on an LCD TV, it's very little.
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    Figured I would add to this thread. Its always nice to see people escaping Genesis RF and composite. If you want you can check out this video I did last September comparing Genesis Composite to S-video. I captured off of both signals directly with my cap system to give a solid compare between the two, using multiple titles.

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    My experience with RGB and the Genesis matches this. The Genesis benefits from RGB the most. Other systems not so much - better to settle for S-Video when possible.

    The screenshots may not be perfect, but they do seem correct for the most part. I think the Genesis S-Video looks about the same as the composite, probably a bit better.
    Last edited by Trebuken; 06-10-2010 at 07:29 PM.

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    Quote Originally Posted by Trebuken View Post
    My experience with RGB and the Genesis matches this. The Genesis benefits from RGB the most. Other systems not so much - better to settle for S-Video when possible.

    The screenshots may not be perfect, but they do seem correct for the most part. I think the Genesis S-Video looks about the same as the composite, probably a bit better.
    If you have a proper S-Video output for a Genesis (and are using a proper CRT TV), it actually looks more like RGB, only less perfect while regular Genesis composite and RF output are similar to each other and look nothing like S-Video/Component/RGB.

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