Image not centered

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Joys
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Image not centered

Post by Joys »

Hello, I use my Supegun via scart on a normal LCD TV.

In some games the picture is not in the center. But I can not regulate this on the TV or on the Supergun MAK Strike.

Is there an adapter with which I can move the picture or otherwise a solution to the problem ?

Thanks
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crmb
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Re: Image not centered

Post by crmb »

i found this (not personally tested) on this forum : https://shmups.system11.org/viewtopic.php?f=6&t=67642

- https://arcadeforge.net/Pi2Jamma-Pi2SCA ... ::306.html (left/right only)
- https://a.aliexpress.com/_BSAfzL (all directions)
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Re: Image not centered

Post by Joys »

Thank u very very mutch!

Merci beaucoup, je n'ai rien trouvé ! :D
Snufsen
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Re: Image not centered

Post by Snufsen »

crmb wrote: November 15th, 2021, 1:24 am i found this (not personally tested) on this forum : https://shmups.system11.org/viewtopic.php?f=6&t=67642

- https://arcadeforge.net/Pi2Jamma-Pi2SCA ... ::306.html (left/right only)
- https://a.aliexpress.com/_BSAfzL (all directions)
I was looking at that exact thread the other day actually. For a CRT with VGA connector, do you know if one could use a VGA -> Scart adapter without significant loss in quality, or are there similar devices for use with VGA connectors?
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crmb
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Re: Image not centered

Post by crmb »

If you are using a VGA to SCART converter, i suppose it is converting the H+V sync (VGA has two sync lines) to a Composite sync. So it should work.
But then you would have to re-convert the signal to VGA H+V sync ?
If your monitor has also a RGB input (SCART or arcade monitor), i have no idea if it will accept 31Khz with composite sync. I have no experience.

For VGA look at this :
- Extron RGB 160xi (H-shift) - seems you can get them for $40
- Extron RGB 203 Rxi (H & V-shift). expensive ( https://www.ebay.fr/itm/304210420727?ha ... SwB69heKDp )
Snufsen
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Re: Image not centered

Post by Snufsen »

Thanks! Sounds like I should look into one of the Extrons
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