Use legacy analog sources with digital HDMI equipment using the Osprey AHCA-2 Analog to HDMI Converter. Three BNC connectors can accept component, s-video, and composite video signals ranging from 480i standard definition to 720p and 1080i high definition. For compatibility with consumer devices, three BNC to RCA adapters are included. Audio can be embedded in the HDMI signal from a balanced 1/4" TRS source or an unbalanced RCA stereo source using the included adapter cable. A USB power supply and cable are included.