Support transmits both audio and video from mini displayport to hdmi.
high definition supports video resolutions up to 1920 x 1200 and 1080p (full hd) and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels.
convenient and quick: plug and play, no driver needed.
compatible device: compatible with thinkpad x1, dell xps14z, xps15, macbook air, macbook mac mini, imac mb413/mb418/mb420/mb466/mb467/mb470/mb471 and so on.
note: apple devices released before april 2010 do not support audio out and will not transmit sound from mini displayport