What is the purpose of a Ci slot on a TV?

What is the purpose of a Ci slot on a TV? ci slot tv Smartcard and CI-modules , necessary for the reception of satellite PayTV at home, on the camping, caravan, camper, boat or wherever you cinderella slot Some channel encrypted Irdeto and provider provide for this channels SMIT Digi Smart CAM CI+ HD modul for my tv I'd like use this CI+ module

cinderella slot Some channel encrypted Irdeto and provider provide for this channels SMIT Digi Smart CAM CI+ HD modul for my tv I'd like use this CI+ module

ci slot tv cards In Digital Video Broadcasting, the Common Interface is a technology which allows decryption of pay TV channels Pay TV stations want to With this CI+ module, you can easily upgrade your TV or satellite receiver to receive HD+ Prerequisite: Your device has a free CI+ slot