8 backgrounds in 4K UHD resolution include different types of coding, networks, worldwide signal tracking, satellites, world map, network graphs, progress bars, warning screens, etc.
Just place the background on the timeline of your video editor. You can change the animation speed, size, color, crop out the necessary elements, etc.
The backgrounds 4, 5, 6, 7, 8 have a seamless looping animation. Backgrounds 1, 2, 3 – some elements are not looped.