The iAdapt 20 Mini DisplayPort to HDMI Adapter from Kanex is an adapter cable that allows you to convert Mini DisplayPort or Thunderbolt video and 2-channel USB audio into an HDMI signal that carries both. When using the adapter with a Thunderbolt source, the data transfer speeds and video options of the Thunderbolt interface are not supported. The adapter is designed for use with the MacBook, MacBook Pro, MacBook Air, Mac mini, and iMac, as it features the Mini DisplayPort connector that is found on those computers.
True HDMI 1.3 chipset enables highest quality resolution support up to 1080p deep color
Supports Mini DisplayPort 1.1a and USB 2.0 input
Supports HDMI video resolution up to 1080p
Supports HDMI 225MHz/2.25Gbps per channel (6.75Gbps for all channels) bandwidth
Supports HDMI 12-bit per channel (36-bit for all channels) deep color
Supports uncompressed 2-channel audio such as LPCM