Handle refers to how the system will operate And the way each of the installed elements will talk. System automation products from manufacturers like RTI, Crestron, Control4, AMX, Lightware and Some others are programmed to combine the assorted parts of your system and makes the system simple to operate from https://audio-visual-equipment49046.blogpayz.com/33126234/how-home-audio-can-save-you-time-stress-and-money