(Set-Top Box) A device that converts video content to analog or digital TV signals. For details, see set-top box. An Uncommon Acronym The STB acronym is not widely used on consumer products, but it appears on this TV remote control.

Select TV or STB Mode by pressing the TV or STB button. When in STB Mode, TV button will not function (and vice versa). (TV Power, STB Power, TV Input, YouTube and NETFLIX buttons will always function in both modes.)