The Evolution by Vanco EVMX4K44 4x4 Matrix with IR, RS-232, and IP control, allows 4 HDMI sources to be distributed to up to 4 displays simultaneously. Have multiple sources displayed simultaneously on any display or have a single source split to multiple displays, flexibility for the perfect solution. Equipped with HDMI 2.0, the EVMX4K44 is capable of transmitting 4K 60Hz, 4:4:4 Chroma Subsampling, and HDR. For control, the EVMX4K44 features multiple methods including simple control using the front panel buttons, RS-232, IR using the provided remote and TCP/IP. Audio extraction for each output is also available in the form SPDIF digital outputs to interface with third party audio systems. For reliable HDMI distribution with 4K and HDR in mind, the EVMX4K44 is a great choice for any application.