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Moon Patrol sync issue analog i/o vs direct video

Posted: Thu Jul 28, 2022 3:35 am
by wasabinator
Hi all,

I noticed something peculiar with my mister running in my Sega Astro City cabinet. Basically, if I run with direct video I can play Moon Patrol, perfectly, but if I switch to my analog io db15 output, the monitor refuses the sync. Most other things I try appear to run the same analog vs direct video, but this core seems different. Anyone else notice that?

Thanks!

Re: Moon Patrol sync issue analog i/o vs direct video

Posted: Thu Jul 28, 2022 9:14 am
by akeley
Seems ok on my CRT via IO analog. Did you try to change Video Timing in the options (Original/PAL)?

Re: Moon Patrol sync issue analog i/o vs direct video

Posted: Thu Jul 28, 2022 2:25 pm
by wasabinator
That's interesting, I have a couple of analog boards so might try the other one in case the issue relates to that. I am just running it in Original mode. The monitor is a Nanao MS9 which should easily handle the original arcade refresh rate (and manages to handle it via DV so that's odd)