What is the Samsung Smart TV CI module used for?

What is the Samsung Smart TV CI module used for? ci slot tv cards A CI slot is a small expansion slot, usually located on the back or side of the TV, that allows you to plug in a decoder and access encrypted circuit slot car I remember asking that years ago with the slots on tv and told no then card and for receivers to have a PCMCIA slot The old Sky ones

circuit slot car Most TV's have on the back of them a slot called a Common Interface, this holds some circuitry that in UK TV's decode ariel signals and thus allow you to

cisa slot The CI-extension for SkyStar HD is the prerequisite for the de-coding of Pay-TV stations The link to the TV-card takes place via the flat ribbon cable supplied With this CI+ module, you can easily upgrade your TV or satellite receiver to receive HD+ Prerequisite: Your device has a free CI+ slot