TeleAdapt has launched the Mini DisplayPort and USB Audio to HDMI Adapter, a new cable that enables Mac owners to use an HDTV as an external monitor. Unlike typical adapters that send just the video signal, the TeleAdapt adapter uses USB audio to combine the audio and video signals through the same HDMI cable. It is capable of connecting any Mini DisplayPort-based MacBook, MacBook Pro, MacBook Air, or iMac computer, with supported resolutions up to 1080p.