laptop<->beamer : refresh frequency and svideo-out on my laptop

laptop<->beamer : refresh frequency and svideo-out on my laptop

Post by Mike » Fri, 21 Nov 2003 14:09:57




> We got a brand new beamer and I'd like to connect my laptop via svideo-out.

I think you mean a "projector"?
You will probably get much better results using the VGA-out anyway.

Quote:>  I thought that this would be fairly easy and I just connected laptop and
> beamer via cable, but this attempt failed.

No, you need to set up the video out. First thing - what it the video
chip and laptop? Search for docs on that and "TV-out".

Quote:> Second thing is,  if I really want to use svideo. By now I connect fine
> with rgb-output, but the screen-refresh-frequency of my laptop is only
> 60khz, which could be better. Will this be better with svideo ?

I think you mean 60Hz. The S-video will be worse - 50 or 60Hz
interlaced.  I would try to change the VGA-out settings.

Quote:> I run a dell inspiron 4000 with an ATI Rage M3 Mobility Graphicscard (I use

check the 'atitvout' program.