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Main => Monitor/Video Forum => Topic started by: iMPULSZE on March 14, 2008, 08:25:17 am

Title: Converting 24hz to 15/31hz
Post by: iMPULSZE on March 14, 2008, 08:25:17 am

I have a large monitor that I'd hate to get rid of, but it was a dedicated monitor for a Sega Model 3....  thus its 24hz.  I want to be able to play other games that output at 15/31 hz.  Is there anything that I can do to the monitor so that I can convert it to the Hz I need?

Title: Re: Converting 24hz to 15/31hz
Post by: grantspain on March 14, 2008, 09:47:37 am

are you sure the monitor is not a dual sync or multi sync,whats the model no.?

Title: Re: Converting 24hz to 15/31hz
Post by: iMPULSZE on March 15, 2008, 07:16:56 am

Its a 50" Mitsubishi RPTV....
Game Name:     Virtua Fighter 3
Cabinet Type:    Deluxe
Monitor Size:    50" ( PTV )
Model Number:    VS50-SE1
Sega Part Number:    2001-5265
Monitor Maker:    Mitsubishi
Flyback Number:    998-0066 Thru 0069 Tubes & Lead
Country made:    USA
Voltage:    120v
Resolution:    Med(24Kx60)
Model Number:    VS50-SE1
Chassis Number:    998-0054 Thru 0060

Are these dual sync?
Manual Part Number:    999-0622

Title: Re: Converting 24hz to 15/31hz
Post by: grantspain on March 15, 2008, 01:16:27 pm

as far as i am aware these are 25khz only,they are common on sega dx cabs(i have 8 of these)
i will have to ask a friend if its switchable to 15khz as i have never tried it

Title: Re: Converting 24hz to 15/31hz
Post by: iMPULSZE on March 15, 2008, 10:44:12 pm

Yes, if you could, please let me know if theres some kind of work around.  I'd really love to play my Naomi on it.

Title: Re: Converting 24hz to 15/31hz
Post by: Gehrig on March 17, 2008, 09:58:17 am

Thought I read somewhere that only the smaller monitors where switchable.  Can't seem to find that info now though.

Edit: Hmmm maybe not.  You may want to contact Andy Geezer to make sure.

Check this thread:

Code: [Select]

http://www.neo-geo.com/forums/showthread.php?t=17489

Title: Re: Converting 24hz to 15/31hz
Post by: grantspain on March 17, 2008, 11:55:07 am

according to tony at dh leisure these were built for the arcade cab only and therefore 25khz only