CI + slot on TV: why do you need it

@Yeovilton wrote: I have an AVTEX TV and it states that you can use a common interface module for you sky card, I believe that it might cost

COMMON INTERFACE FOR SAMSUNG TV CI CARD ADAPTER Watch paid channels by inserting your TV viewing card into the COMMON INTERFACE slot Turn the TV off to

what does slot mean The Common Interface is a technology which allows decryption of pay TV channels Pay TV stations want to choose which encryption method to use

what does slot hubby do for a living SCAM1A COMMON INTERFACE Reduction for CI module of Samsung TV THIS IS MY OLD TV SAMSUNG HD READY de-enSamsung-32-82