InLine® adapter for connecting a cable with an HDMI connector to a source or peripheral device equipped with a Micro HDMI port. Tested on a Display with 4K2K @30Mh resolutions, this adapter also finds applications in Audio / Video (A/V) systems, Home Entertainment, Digital Signage, digital signage, professional and industrial videoposters or digital signage in environments such as conference rooms, auditoriums, airports, stadiums and more. This special HDMI adapter can be swivelled up to 180° by means of a mechanical joint, thus facilitating installation in situations where the distance between the TV or monitor and the wall is narrow.