Vanco matrix switches and 4K receivers: 

Vanco says that its latest AV signal distribution products employ the HDBaseT format. The EVMX4X3 includes the ability to distribute four HDMI sources to as many as four displays simultaneously, with three of the outputs over Cat6 using HDBaseT transmission and one output over HDMI with analog and digital audio outputs. The EVM44PRO offers the ability to send any HDMI audio input or ARC to up to four zones using digital optical outputs. It allows four HDMI sources to be distributed to as many as four displays simultaneously, with mirrored HDMI outputs for a total of eight outputs. The Evolution EVMX8X6 offers eight HDMI sources to can be distributed to up to eight displays simultaneously. This unit enables eight HDMI sources to be distributed to up to eight displays simultaneously, with mirrored HDMI outputs for a total of 16 outputs. The HDR HDBaseT Receivers can be mixed and matched with compatible Evolution matrix units.