SD IRD with CI slot can decode transport stream (compliant with MPEG2) from ASI or tuner into audio & video signal. With the help of CAM module, it can decrypt the encrypted programs in the input TS. It also can encapsulate the input TS into IP pocket and output in UDP protocol. Apart from this, the IRD has 2 ASI outputs and digital video & audio output interfaces, including SD-SDI, S-video and XLR, etc....