The 780 series handheld test instruments for HDMI are battery-powered, portable video and audio generators and HDMI analyzers that enable to conduct quick, on-site verification testing and troubleshooting of HDMI system and analog video displays. The 780 series instruments are equipped with both a reference HDMI source and a reference HDMI sink interface allowing to test audio, video and HDMI protocols, HDCP, EDID, CEC and infoframes of any type of HDMI device: sources, repeaters and sinks.