DVDO Air4K 60GHz Wireless HDMI Transmitter and Receiver Set, 4K Resolution, 0 Latency, 100ft Range

Straight out of the box, this device would not work until I brought it home (it was purchased for my school's theater program) and was able to spend time troubleshooting it - it finally was able to connect after I changed my computer's resolution to the lowest setting, and then back to the regular resolution.With the projector in our theater, once we had it connected, it would "flash" every few seconds, regardless of the projector's resolution or the computer's resolution, or the computer being used. When it came to our second to last rehearsal, we suddenly could not pair with it at all, and resorted to using a much less expensive device that we had tested prior to the arrival of this device but were afraid to rely upon given that it was intended for much lighter duty than we were doing. That device was 1/4 of the price, and worked without flaw.

This works well to keep TV clear of wires. The transmitter is connected to an HDMI switch for 4K DVD player and apple TV. This replaced a solid performer-- DVDO Air3C-PRO

Every time that I turn on my Blu-ray, the DVDO synchronized between sender and receiver sometimes I do have to unplug the power and plug it again to do this. It's just bad. Once synchronized it works well. You will fill that the sound is not the best.

While the Air 4K does produce an excellent picture, the signal is interrupted which freezes and/or drops the connection if anything is between the transmitter and receiver (and I do mean anything, a frosted glass door closing between them means dropping the connection, a person walking between them means a freezing of the image as they pass through it).Consequently, if you have a situation where there will be an uninterrupted and uninterruptible space between the transmitter and receiver it will likely work wonderfully for you. If, on the other hand, you might pass through the space between them on occasion you image will be frozen and if you have anything between them (even a frosted glass partition) it will not work at all.

Purchased this item to transmit HDMI remotely from a conference room table to a 65” LED TV. Computer output (i.e. presentations) transmit clearly and reliably thus far.

Seems to work well. Have not noticed any loss of data. Picture and audio quality are both great! Have the TX and RX about 8 ft apart.