Is my video quality/resolution limited by my RCA connection?

[Pyro as Bill]

dgm6780 said:

So the question is, will changing from VGA to DVI too the monitor improve video quality/resolution for live TV? 

 

I'd say no. The only difference I noticed was the colour on DVI was a little more saturated but TV/TVcard settings can change that.

Ideally you want to go straight to the monitor from satellite box with VGA/DVI/HDMI.

If the satellite box isn't HD then using the TV card should improve the picture compared to yellow RCA straight to the TV. My TV card and graphics card settings definitely improved the picture.