The VC-50HD converts from HD-SDI to 50/ 35/ 8 Mbps MPEG-2 TS as well as HDV format (25/19Mbps). The unit also supports conversion from SD-SDI to DV format (25Mbps) and 12/ 9/ 2 Mbps MPEG-2 TS.*Up/Down conversion, I/P conversion, NTSC/PAL conversion, Frame conversion are not supported.