Hi - I'm trying to figure out what cameras to install for a new gas station we are building.  I'm not a CCTV expert which is why I'm here.  Basically I need to know if I should be using IP cameras or HD over analog (and hence run cat5 or coax cables).  I need cameras inside the retail store (not big - 1200sqft) and cameras outside (include covering 4 fuel pumps). 
  
I need to make a decision regarding coax or cat5 ASAP so any advise is appreciated. 
  
Also - anyone have experience with optiview cameras? http://optiviewusa.com/ 
  
My current CCTV guy is recommending using HDover coax cameras from optiview (and run coax cables).  I was doing a little research to make sure this is the best option. 
  
thanks