CA Module - AV-Connection

What is the purpose of a Ci slot on a TV? ci slot LG 43UT782H9ZA 43u201c 3840x2160350cdm2 HDMI CI Slot RF RJ45 LG € Tax included Monthly payment from € Quantity Add to cart cihuy88 slot login Satellite Receiver with Ci Slot , Find Details about Satellite Receiver, DVB-T Demodulator from Satellite Receiver

cijfer slot mixed input interfaces include HD, CVBS, Tuner, CI slot ASIIP input, ASIIPRF output optional, universal digital headend platform system