The HDMI-MINIDPUSB allows you to connect a computer with mini display port and a spare USB port to a HDMI device such as HD TV. The mini DisplayPort transmits the video signal while the USB transmits the audio creating a complete HDMI source.
Active adapter
Supports mini display port 1.1a input, USB 2.0 input and HDMI 1.3b output
Works by integrating mini display port video source and USB audio source
Powered by mini display and USB Port
Supports HDMI 225MHz/2.25Gbs per channel (6.75 Gbps all channel) bandwidth.
Supports HDMI resolution up to 1080p
Supports HDMI 12 bit per channel (36 bit all channel) deep colour
Supports uncompressed 2 channel audio such as LPCM