When establishing a connection with the VivoTab an Intel WiDi Logo reports. So, the machine produces no Miracast connection. The previous tests were all Miracast devices. So I come to the unscientific conclusion that Intel WiDi is better ...
Now have clear line of sight to the device 5m smooth playback of a live stream of the internal camera. The stream a HD video loses the tone at approximately 3m. could not resist to reload the firmware of course. Copy FW on USB flash drive, plug it in, wait 2 minutes - done.
My need to present is perfectly covered. I've installed AirParrot on the tablet, so I can connect to any existing AppleTV. More is not at the moment.)