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

Comments27 ; How to attach a Common interface adapter and benefits of using a CAM Module

This slot is known as a CI slot, or Common Interface slot, and it's designed The CAM is a small metal adapter, known as a Conditional Access Module that

common interface slot interface or a module specific interface Examples of both can common interface between widely varying functional and physical modules

common interface slot airtel BMW OEM CI Plus TV Card Module 8792114 65128792114 G20 F90 M5 G30 G32 GT G11 G14 Pre-owned £ Free postage · Technisat CI-SLOT for Skystar