IP DEMUX IP to IP SPTS Output is a head-end IP TS conversion device. It has 2 GE Rj45 ports, GE1 is for input and GE2 is for output over UDP/RTP protocol. It supports 512 SPTS or MPTS inputs which will be converted to 512 SPTS output. It supports CA Filter function when multiplexing function is working. It can select filter or keep CAS data from source.