I recently got a KMC4400R.  At least I think it is, I see now that there are lots of counterfeit cards around.  Anyway, everything works great.  The install went fine and the software works great. 
  
The problem I am having is that the picture is a bit blurry. I'm thinking maybe a bit too much compression?  I adjusted the picture size and quality settings in Diginet setup and see no real difference.   
  
I there anything I can do to get a better picture? The cameras provide great video when connected straight to a monitor.