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Mini DisplayPort and USB Audio to HDMI Adaptor


The adaptor allows you to connect a computer with Mini DisplayPort 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.

Ideal for early Mini DisplayPort Mac models which do not support sending Audio via the Mini DisplayPort.


Active adaptor
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

These Apple computers supply only video signals over Mini DisplayPort - They require this adaptor to send audio and video to a HDMI device:

iMac (Early 2009) and (Mid 2009)
Mac Mini (Early 2009) and (Late 2009)
Mac Pro (Early 2009)
MacBook (Late 2009)
MacBook (13-inch Aluminum Late 2008)
MacBook Pro (late 2008), (Mid 2009), and (Early 2009)
MacBook Air (Late 2008) and (Mid 2009)

If you computer supports sending audio via Mini DisplayPort the HDMI adaptor you need is available from us here - Mini DisplayPort/ThunderBolt to HDMI Adaptor

Add to Cart:

  • Model: mdp-hdmi-USBaudio
  • Shipping Weight: 0.125Kg
  • 1 Units in Stock

This product was added to our catalog on Sunday 23 June, 2013.