Mini converter optical fiber 4K converts 6G-SDI to optical fiber and optical fiber to 6G-SDI simultaneously. Mini converter optical fiber automatically switches between any SD, HD and UltraHD video standards and each direction can be completely independent. Mini converters 4K models feature latest 6G-SDI technology that operates at four times data rate of normal HD-SDI. 6G-SDI is fully compatible with all SD SDI and HD-SDI equipment, so you can connect to existing equipment. Mini converters detect video input and automatically switch between formats. Relevant models include redundant SDI inputs that are perfect for mission critical live events because you can run redundant cables for critical video paths. Should the primary connection fail then Mini Converter switches instantly to secondary connection.