Mini DisplayPort to HDMI Adapter Pro w/Optical Audio
The Dr. Bott Mini DisplayPort to HDMI Adapter Pro with Optical
Audio transmits the Audio and Video signals from your Mac with mini
DisplayPort to a HD-TV or Home Cinema setup with HDMI. Audio is
picked up from the optical lineout of the computer and passes the
digital signal to the TV set without any loss or modification.
No software or drivers need to be installed on a Mac. Audio and
Video ports are recognized automatically and are configured using
the familiar control panels in System Preferences.
When optical digital Audio is connected the Mac drives the internal
speakers and the optical audio from a single port, automatically
deactiviating the internal speakers.