asc72

I just moved into a home with a Control 4 System. It has an HC800 controller and a Lattis matrix switcher which is feeding 6 tvs in our home. It appears that the Lattis is very old and does not support HDMI. I want to have 2 digital tv boxes and an Nvidia Shield shared across the tvs. Can I just upgrade the Lattis matrix? The tvs now all use component in , would they need to change to HDMI? I know I will need to get installer to help, but just trying to get an idea of what it would take.