Some (many?) HDMI cables can also carry Ethernet over HDMI. The main use seems to be to provide internet connection to a smart TV from a cable modem box. Currently I have an ethernet-USB adaptor ...
The What: DVDO is introducing its latest-generation Air-2K and Air-4K 60GHz wireless HDMI adapters. Eliminating difficult cable runs, DVDO Air adapters provide simple, highly stable wireless 1080p or ...