Wirelessly transmit up to UHD 4K video over short distances with near-zero latency with the IOGEAR Ultra-Fast 60 GHz Wireless 4K UHD Transmitter & Receiver Kit for 2 Displays. The transmitter features a single HDMI input, and supports HDMI 1.4 and HDCP 2.2 so the display device, either TV or projector, can accept the signal from the receivers. This is a short-range system, 40' line-of-sight, that includes the transmitter, two receivers, and a total of three power supplies and it is well suited for medical offices and educational settings where running cables can be difficult.
This supports transmitting both video and audio embedded in the HDMI signal, and it operates on the 60 GHz frequency band, which helps prevent interference from devices that operate on the 2.4 and 5.0 GHz frequency bands as many smartphones and consumer appliances do.