Centralized equipment & Video distribution
Do you want to centralize your video sources (Cable TV, Apple TV, Roku, Blu-ray player, etc.) in one location and have them viewable on all TV's? This is called “video distribution” and reduces the amount of audio/video equipment located at each TV location / room.
4x2 HDMI Switcher:
4x4 HDMI Matrix
8x8: HDBASE-T Matrix
16X16 HDMI Matrix