The Evolution by Vanco EVEXKVM3 HDMI Extender over single Cat6 with Digital Audio Breakout, HDMI Loop-out, KVM, and PoE, extends 4K@60Hz, 4:4:4 Chroma, and HDR10 up to 230ft/70m. USB pass-through allows for controlling a security NVR/DVR, computer, NAS system, touch screen display, or other components that are controlled by USB with this extender. No need to run a separate line or extender just for USB control! Vanco’s patented bi-directional Power over Ethernet (PoE) Technology transmits power over Cat6, allowing either the Transmitter or Receiver to be powered without the use of a power supply for an easy installation. The transmitter is equipped with an HDMI loop-out for local monitoring or use with other distribution products. The receiver features digital optical output to break multi-channel audio out to amplifiers for a better listening experience. No EDID or EQ adjustments are necessary as the units automatically adjust for compatibility and gain. For extending full 4K resolution with up to 60Hz, 4:4:4 chroma subsampling, and HDR10, with options for connecting a keyboard, mouse, and other USB peripherals, the EVEXKVM3 is a great plug and play solution for connecting the latest components