Let the hive mind of Engadget get that for you.
"I am looking for a device that will stream sound from one source to several recipients. For example, I want to stream sound from my TV or stereo to my phone or MP3 player that has radio and Bluetooth capabilities. I have looked into radio transmitters and they seem like a decent choice, but I can't find one that uses external power (USB or from the plug) and I would want one with a transmit range of around 50 meters. Thanks!"
The CEA document is indeed confusing. Henning and Richard misinterpreted the fact of what is an hd television versus what is an hd signal. If you go by the video standard there is no other resolution with 720 vertical lines other than 1280x720. Its name is 720p the same way as VGA names 640x480 which is not 480p ( 720x480 ). VESA standards are for a different purpose and have nothing to do with HD ( a marketing term with no white paper backing it ). Read my post on the topic at theaterathome.blogspot.com.