Hi,  
   I´ve bought a Hikvision DS-8016 and sincerely the quality of the image is too bad. It seems like the video board is not good...When I use the auxiliar output, instead of the VGA output, the image seems to be better...but not too much, just a little.  
  
 Hikvision has problem with some units? Help! 
  
Thanks 
  
T.B