Specifications Support Mini DisplayPort 1.1a input and HDMI 1.3b output. Support HDMI highest video resolution 1080p.
Support HDMI 225MHz/2.25 Gbps per channel (6.75Gbps all channel)
bandwidth. Support HDMI 12bit per channel (36bit all channel) deep colour. support uncompressed audio such as LPCM.
Support compressed audio such as DTS Digital, Dolby Digital (including DTS-HD and Dolby True HD) Powered from Mini DisplayPort source. Compliant with RoHS, CE, and FCC regulations.
Note: The mini DisplayPort to hdmi adapter is a new improved design this unit will carry sound for the new MacBook Pro (Mid Apri 2010) Check apples site if the Mac will carry sound from Mini
DisplayPort. (Enable HDMIAudio on your Mac)