This may work well in a home theater but I do not recommend in a mixed service commercial environment. The older TV's worked, but newer 4K and up TV's had problems with the Signal from Spectrum, they did work OK with Directv though. I suspect the signal from spectrum was not compatible. Anyway we changed them all out for higher quality POE models to ensure their was no signal conflict. HDMI cables directly from the
4K TV's to the Matrix Controller were no problem.
It can transmit HDMI 1080P signal to above 100M (330FT) by using UTP Cat5e6 Designed to convert HDMI signal to standard TCP/IP and transmit by internet cable or Lan. With the advantage of TCP/IP standard Extend 120 meters more by adding one more Ethernet router. Apply M-Jpeg technique to process image compressing, and with little image quality loss Support HDMI 480i 60HZ, 480p 60HZ, 576i 60HZ, 576 50HZ, 720p 50/60HZ, 1080i 50/60HZ, 1080P 50/60HZ;