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Dreamcast to Jamma 15hz

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TrAb:

Hey guys i need some help hooking up my dreamcast to my jamma arcade cabinet. The cabinet i have has a 15hz-24hz monitor. I have the dreamcast vga box, and a JPAC. Can i use these to make this work? I read some guides and have heard that you have to cut 1 wire in the vga box which i have already done. But when i hook it to my cabinet using the jpac i get a split screen effect. Screen is doubled and split down the middle. Any ideas?

HaRuMaN:

why are you using a Jpac  ???

TrAb:

Well i have the jpac on the cabinet because i was using it as a mame system. Thought it might make the process easier if i just use its VGA port.

HaRuMaN:


--- Quote from: TrAb on August 31, 2009, 10:51:13 am ---Well i have the jpac on the cabinet because i was using it as a mame system. Thought it might make the process easier if i just use its VGA port.

--- End quote ---

If you've cut the wire on the VGA box you'll need to connect directly to the arcade monitor.  I suspect this is your problem.

TrAb:

I mean even if i reconnect the wire it does the exact same thing. So i couldent get a jamma extender and wire onto that?

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