One of the biggest things an HDMI cable can do is control your devices via HDMI CEC . Okay, the cable itself isnt controlling your devices, but this feature lets one remote control everything. If you toggle HDMI CEC on, you can use a single remote to control all your devices. For example, my Apple TV 4K controlled my Apple TV 4K, TV, and audio receiver before I moved on to a universal remote . It worked great for a long time, but that doesnt mean it wasnt without its fair share of issues. The...
