The term Set-Top Box (STB) refers to a piece of hardware that delivers an SDTV orHDTV signal. A set-top box may be an analogCable Television receiver, digital cable or satellite television receiver/descrambler/decoder box, or even an IPTV client of some kind.
Set-top boxes may also be called Set-Top Units (STU).
Select a term to see the explanation
Select a file extension to see its definition