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What Is IR Input?

January 24, 2024 by Charlene Dyck

What Is IR Input? (InfraRed remote control) A handheld, wireless device used to operate audio, video and other electronic equipment within a room using light signals in the infrared (IR) range. Infrared light requires line of sight to its destination. How do you use the IR input on a TV? Turn on your TV and

Do Remote Controls Work Through Metal?

January 24, 2024 by Emily Lee

Do Remote Controls Work Through Metal? Do remote controls work through metal? Also, your remotes won’t work through a wood cabinet door, but will through metal sheeting. Do remotes work through cabinet doors? There are two types of remote controls: infrared (IR) or radio frequency (RF). IR remotes rely on line of sight from the