During one connection you can be used by only one of three possible outcomes. HDMI supports audio. Mini DisplayPort 1.1 standard and supports Thunderbolt 12bit per channel (24bit all channels).
HDMI supports compressed audio as for DTS Digital, Dolby Digital simultaneously DTS-HD and Dolby True HD, plug and play
It supports Windows XP, Windows Vista, Windows 7 or higher and Mac OS X v10.5 or higher.
Can convert the signal from Mini DisplayPort to HDMI / DVI / DisplayPort. There is a two-way adapter.