The Evolution by Vanco EVMX4K42 4x2 Matrix with IR, ARC, automatic switching, and downscaling ability, allows 4 HDMI sources to be distributed to up to 2 displays simultaneously. Have multiple sources displayed simultaneously on any display or have a single source split to multiple displays, flexibility for the perfect solution. The EVMX4K42 is capable of transmitting 4K 60Hz, 4:4:4 Chroma Subsampling, and HDR. For control, the EVMX4K42 features multiple methods including simple control using the front panel buttons and IR using the provided remote. Able to downscale either output from 4K to 1080p, a perfect solution for multiple resolution displays, without downgrading the resolution on all outputs. Audio Return Channel (ARC) capable, passing audio from the connected displays, to the connected sources. Audio extraction is also built in, with both digital optical and analog outputs to interface with third party audio systems. For reliable HDMI distribution with 4K, downscaling, and breaking out audio in mind, the EVMX4K42 is a great choice for any application.