HDMI cables are commonly used for the transfer of high-definition audio and video through a single cable. It’s the best way to hook up a DVD or Blu-ray player, video game console, or streaming device to a TV.
Should I consider an HDMI cable port?
If your TV or device does not have a built-in HDMI port, consider getting one to improve your video and audio experience at home. A HDMI switch box is also a helpful device if you want to expand the number of available HDMI ports on your TV or monitor, so you can connect multiple devices without constantly swapping cables.