Reply To: OSSC sync settings required with Sega Mega Play hardware

NewHome › Forums › OSSC, OSSC Pro and DExx-vd isl › OSSC – Discussion and support › OSSC sync settings required with Sega Mega Play hardware › Reply To: OSSC sync settings required with Sega Mega Play hardware

October 2, 2023 at 10:49 PM #58181
marqs
Participant

    In fact, it’s easier to get CPS-1 and PGM syncs with 0.90 fw than 1.06 fw, but it’s easier to get Namco System 2 and Denjin Makai 2 with 1.06 fw than 0.90 fw.

    Can you elaborate what do you mean by ‘easier’? Which setting(s) you need to tweak to get stable sync?

    I’ve tried Atomiswave via JAMMA port in 15 kHz (not in VGA).

    Can you try the VGA port as well and 31kHz?

    I suppose Mega Play and Green Beret syncs would need to be checked with a scope to understand what is going in there. I also wonder which kind of sync circuitry the Vega Jr. supergun has.