Extron Glossary of Terms
Digital AV


SMPTE 292M - Defines the HD-SDI high definition serial digital interface. SMPTE 292M has data rate of 1.485 Gbps for 4:2:2 component digital in 16:9 widescreen video aspect. Full bandwidth HD-SDI can be transmitted 300 feet (100 m) on standard RG6 coaxial cable, and more than 60 miles (100 km) using fiber optic technology. SMTPTE 292M is considered a single link HD-SDI signal, in that only one coaxial cable is required to transmit the data.