This converter is used for conversion of an HD-SDI camera signal into an HDMI interface. This gives you the option to directly connect an HD-SDI camera to a monitor with HDMI input (1080p25).In addition, the converter has two actively amplified HD-SDI outputs (BNC). This allows the HD-SDI signal to be forwarded to an HD-SDI digital recorder or HD-SDI monitor/converter.monitor/converter.