The basic idea behind the Wireless HDMI AV Sender (HDMI Video Sender) is simple: make user can enjoy freely wireless HD AV sharing data and Hi-Fi audio and video effect.
Scenarios where these could transmitting signal from a Blu-ray player at one end of a room to other rooms without having to worry about the usual long cable run, or sending a satellite receiver signal from the living room to bedroom without second-room subscription. But at the same times, you can not review different program at different TV ends.
The HDMI Wireless AV Sender use 5.8Ghz frequency rather than 2.4Ghz frequency band, that because most of WiFi router is 2.4Ghz frequency band, the HDMI wireless transmitter is 5.8Ghz frequency can effectively avoid interference.
The HDMI Video Sender support 300meter transmission range depends on there not being any walls between the transmitter and receiver, as we know, if there is wall as obstacle will reduce the transmission range, after passed one wall as obstacle, the transmission range will be 10meter.