KVM EXTENDER Extend USB Keyboard, Mouse, and HDMI video signals up to 328ft (100m) over CAT6/7 cable. *We recommend using high performance pure COPPER gofanco CAT6 cables to ensure reliable performance: Search CAT6UTP-100 (B07PB3R8BK) / CAT6UTP-150 (B07P6TDMLH) on. ^^ HDMI TRANSMISSION Up to 328ft (100m) @4K/30Hz or 1080p. Supports 4K to 1080p downscaling to display mixed 4K (on TX) and 1080p (on RX) outputs from the same 4K source. Supports 7.1 ch LPCM, 5.1 ch Dolby Digital and DTS. ^^ USB EXTENSION Equipped with 2 USB 1.1 ports on the Receiver (RX) to control your computer at a remote location with a USB keyboard and mouse. ^^ ADVANCED FEATURES Bi-directional PoC allows one power adapter to power both TX & RX units, HDMI loopout on the Transmitter, near zero latency, lightning/surge/ESD protection. ^^ SIMPLE INSTALLATION No driver required; Surface mountable metal housing provides durability and minimizes EMI/RFI noise interference. FCC, CE & RoHS compliant. Our products are backed with a 1-year limited warranty and experienced tech support team in Silicon Valley. If you have any questions or concerns, visit our gofanco website or click on our name in the buy box and select "Ask a Question".