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dusfriend
Joined: 04 Dec 2015 Posts: 2
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Link Posted: Fri Dec 04, 2015 12:49 pm Post subject: Use HDFury to convert 1080i HDMI to analog 1250i/50hz HD-MAC |
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Hello, does anyone remember the European HD-MAC format ? There are early nineties projectors and CRT televisions that come with a golden scart plug that takes the analog 1250i HD-MAC signal in 50Hz.
Basically the scart connector has rgbhv signals. Would it be possible to use the HD Fury to convert a HDMi 50hz (euro) or 60hz (us) 1080i signal in a compatible analog HD-MAC signal ? Would 1080i work, or does it have to be identical 1250i ? Can you configure or alter the HD fury settings to generate the compatible signal ? Maybe someone has the signal specs (pulse width, front porch, back porch) and we can configure HD Fury accordingly, like you could do in Powerstrip on the PC. Your help is greatly appreciated. Regards, Christian
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kal Forum Administrator
Joined: 06 Mar 2006 Posts: 17850 Location: Ottawa, Canada
TV/Projector: JVC DLA-NZ7
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gjaky
Joined: 05 Jun 2010 Posts: 2789 Location: Budapest, Hungary
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Link Posted: Fri Dec 04, 2015 6:03 pm Post subject: |
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Can you name any television that is known for accepting 1250i HD-MAC signal? RGB on Scart uses sync-on-green. You'd need something more powerful than a HDFury, namely a video processor.
_________________ projectors in the past : NEC 6-9PG xtra, Electrohome Marquee 6-7500, NEC XG 1351 LC ( with super modified Electrohome VNB neckboard !!!)
current: VDC Marquee 9500LC
The MOD: VNB-DB, VIM-DB
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dusfriend
Joined: 04 Dec 2015 Posts: 2
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Link Posted: Fri Dec 04, 2015 6:38 pm Post subject: |
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To name a few CRT tvs from the early nineties:
* Sony KW-3215HD (European model supporting HD-MAC) similar to the KW-3210HD and KW-3200HD (both supporting
the Japanese Muse HDTV)
* Nordmende Space System
* Telefunken Cinevision 1250
The SCART plug was called "golden scart" and supported 35Khz component signals (R,G,B,H,V).
In French it was called "Péritel d'or". If you google, you can even find the pin-out of this connector.
HD-MAC never break-through, as they pulled the plug, to move on to the digital tv formats like DVB-S and DVB-T.
Regards,
Christian
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AnalogRocks Forum Moderator
Joined: 08 Mar 2006 Posts: 26690 Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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Link Posted: Sun Dec 06, 2015 12:07 am Post subject: |
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You are going to need a scaler to do this I'd bet.
_________________ Tech support for nothing
CRT.
HD done right!
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