All Freeview™ TV sets are compatible with SD modulators (DMSD01, DMSD02, DMSD04)
All Freeview HD™ TV sets are compatible with HDMI modulators (DMHD01E, DMHD02, DMHD04C/D) and some standard Freeview™ sets also work with these modulators but only those which support H.264 video compression/format.