As we known, in order to get more HDMI ports on your TV, we need a HDMI switch. Currently, most 4K TVs resolution have been up to 4K 60Hz (60fps) or even higher, as well as multi HDMI devices like PS4 Pro, Blu-ray player, Apple TV 4 and more, have been equipped with HDMI 2.0 port and support HDR HDCP 2.2.
This article is for a friend of mine. I do not have a Amazon Kindle Fire Tablet, because in China, there are too many other better choices for me. So I searched some blogs and refer to some pictures from them, many thanks. Just hope this article is easier to understand for some friends who are looking for.