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SuperRGB Boards

Posted: Sun Aug 06, 2023 11:55 pm
by dublevay
Details and prices for SuperRGB board now loaded to DragonPlus Electronics. Boards should be available in less the two weeks.

https://www.dragonplus-electronics.co.u ... computers/

Re: SuperRGB Boards

Posted: Tue Aug 08, 2023 12:47 pm
by Chakobsa
Billiant cant wait to order

Re: SuperRGB Boards

Posted: Mon Aug 28, 2023 1:24 pm
by dublevay
The SuperRGB boards are now available to order. https://www.dragonplus-electronics.co.u ... computers/

Re: SuperRGB Boards

Posted: Sat Sep 09, 2023 8:54 pm
by dublevay

Re: SuperRGB Boards

Posted: Thu Oct 12, 2023 12:47 pm
by robcfg
I have a small question about the SuperRGB boards.

If I have it installed in a regular UK Dragon, can I make it output NTSC and get the nice colour artifacting?

Thanks!

Re: SuperRGB Boards

Posted: Sat Oct 14, 2023 6:50 pm
by dublevay
That's a very good question, and I don't know the answer I'm afraid.

Re: SuperRGB Boards

Posted: Sat Oct 14, 2023 9:46 pm
by sixxie
I'd say almost certainly not - the artefact colours are artefacts of composite video, and that's no longer going to be in the chain.

Re: SuperRGB Boards

Posted: Sat Oct 14, 2023 10:22 pm
by robcfg
You're probably right, but then again, why would it have a PAL/NTSC option? Wouldn't it be taking it from the SAM or any other place?

Re: SuperRGB Boards

Posted: Mon Oct 16, 2023 7:53 pm
by dublevay
The PAL/NTSC option is really to ensure that the vertical refresh timings are correct for the software in use. For instance, if music is triggered by an interrupt and is designed for 50Hz, then an NTSC signal will make everything play a bit fast.

I agree with sixxie that artefacts are unlikely. I think on the Switch-a-Roo for the Coco 3, you have to fall back to composite to get the artefacts.

Re: SuperRGB Boards

Posted: Mon Oct 16, 2023 8:13 pm
by robcfg
Great to know, thanks!