The ACE 04HD-1T is 4 HDMI Encoder to 1 OFDM Modulator high performance Digital Encoder Modulator device which includes encoding, multiplexing, scrambling and modulating. It supports 4HDMI input to DVB-T RF output with 1 adjacent carries output. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartments.