Home Theatre System Singapore
https://nanohub.org/members/257179/blog/2019/08/20-upandcomers-to-watch-in-the-tv-wall-bracket-installation-ibmelectricalavcomau-industry
What about the various other options you have with hidden devices or cord runs to opposite sides of the space? In the long run, you wind up seeing that there could be more than a drill, stud finder and level involved