I used to use an EPSON EH-TW6000W. At the time, it had a WirelessHD transmitter with which I could transmit the HDMI signal wirelessly from the Swisscom TV box to the projector (on the ceiling). I would like a similar solution for this projector. Does anyone know how to do this? The old WirelessHD transmitter probably only transmits Full HD. The ET-TW710 supports 4K, so I guess I need a different wireless transmission. Thanks for any tips.