[linux-dvb] Re: DVB-S Rev1.5 RGB out nightmare

[Emil Naepflein <Emil.Naepflein@philosys.de>]

On Wed, 24 Dec 2003 00:18:12 +1000, Michal Dobrzynski
<michal@appl.com.au> wrote:

> I couldn't help myself and I just tried it. It works :) Thanks.
> 
> But I'm a bit concerned. Something doesn't seem quite right about the 
> output. It's grainier than I think it should be and this is even 
> visible in areas of black. I'm sure the SVideo output of the DXR3 
> didn't exhibit this. Also things like small orange text on a whie 
> background seems to be almost consumed by the white around it (at least 
> one EPG channel sometimes uses this scheme).
> 
> I think one of the signals may be too strong? Luminance perhaps? Do you 
> know of anything I can try to combat this problem?

AFAIK the RGB signal of the DVB-S is not terminated. 75 Ohm resistor to
ground may help.

Emil


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