View Full Version : LG DF9921P Upscaling
stevesnelgar
06-02-2006, 04:43 PM
Does anyone know whether these DVD players can be used with a HDMI to VGA adaptor?
I have an Infocus projector (X1) that supports the upscaled resolutions but only through a VGA (HD-15) input.
Steve
scalpel
07-02-2006, 03:10 PM
Does anyone know whether these DVD players can be used with a HDMI to VGA adaptor?
I have an Infocus projector (X1) that supports the upscaled resolutions but only through a VGA (HD-15) input.
Steve
Is there such a cable - I would have thought that a HDMI connection is digital and the VGA connection is analogue - so you cant just pin-convert the signal. Also the HDCP requirement of HMDI would be bypassed if you could 'downconvert' the signal, so it would violate the whole point of making a 'secure' HDMI connection in the fist place.
Perhaps I am misunderstanding what a vga (HD15) input actually is, but I thought that was an analogue input.
J.
You can certainly do it using a transcoder, but these are expensive.
http://www.ramelectronics.net/html/DVI_ADC-converter.html
scalpel
07-02-2006, 03:16 PM
Does anyone know whether these DVD players can be used with a HDMI to VGA adaptor?
I have an Infocus projector (X1) that supports the upscaled resolutions but only through a VGA (HD-15) input.
Steve
Why not just bypass the HCDP
There is a thread about this on DBA http://www.dtvforum.info/index.php?showtopic=27734&st=20
Post #24 links to http://www.videohelp.com/dvdhacks.php?select=LG+DV-9900H
... and there is a suggestion that the macrovision hack (? why this one?) will allow the player to upscale over component.
As I have neither player nor HDCP display, I cant test it.
J.
stevesnelgar
07-02-2006, 11:45 PM
Thanks scalpel,
Upscaling over component is definitely the better option for me, I didn't realise there was a hack for the copy protection. Appreciate pointing me in the right direction.
Cheers
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