GW-DH3306I 6 in 1 / 16 in 1 ISDB-T modulator is the latest generational Mux-modulating device developed by Granwinning. It has 6 (or16) multiplexing channels and ISDB-T modulating channels, and supports maximum 192 (or 512) IP input through the 3 GE ports and 6 (or16) ISDB-T non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.