The ACE 16T-IP is a head-end interface conversion device which supports MPTS and SPTS output switchable. It supports 16 MPTS or 512 SPTS output over UDP and RTP/RTSP protocol. It is integrated with tuner demodulation (or ASI input) and gateway function, which can demodulate the signal from 16 tuners DVB-T/T2 into IP package, or directly convert the TS from ASI input and tuner into IP package, then output the IP package through different IP address and ports.