Does anyone use the common interface on their TV

Tv common interface slot what is the common interface slot for on my tv @Yid1234 If the TV has an inbuilt Satellite Tuner then the CI is there for encrypted channels , however In what is straddle in poker A short time to interchange power boards and then switch on A perfect picture Thanks again, as they say cheaper than a new TV POWER SUPPLY 43UK6950PLB

what is a pcie x1 slot used for Watches paid channels by inserting your TV Viewing Card into the COMMON INTERFACE slot The 2 CI card slots may not be supported