Best way to distribute your 4K Video signal over your network 

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4K KVM HDMI Over IP: Extends USB & HDMI signals up to 330 Feet (120 meters) at full 4K 4:4:4 @ 60hz by a Cat6 cable. Either Point to Point connection, or One to Many Connection (sold separately) over 1G Network Switch (sold separtely). RS-232 Support
KVM Feature: 2 USB 1.1 Ports, Supports Keyboard and Mouse USB. High Quality Cat6 Cable Required - This device requires a high quality shielded cat6 cable to operate at its full potential. Also required a 1G Network Switch for 1 to Many Operation. DO NOT RECOMMEND USING FLAT CABLES.
The extender features OREI technology for high-definition and low-latency transmission. The device supports video resolutions upto 4K@60hz. One-way IR Transmission from Receiver to the Transmitter; enabling control of the source device from the receiver end.
1 to Many Transmission - This extender kit can send one to one signals through a single transmitter and receiver, or send one to many signals through an Ethernet Network switch. Control 1 PC remotely through more than one location. HDMI Loop Out - Additional HDMI Output on the Transmitter end Allows you to add a local Display for Monitoring
Low Latency - Supports HDMI 4K @ 60hz 4:4:4:, 480i 60HZ, 480p 60HZ, 576i 60HZ, 576 50HZ, 720p 50/60HZ, 1080i 50/60HZ, 1080P 50/60HZ; No driver installation required, convenient for your work and live.
Package Includes - HDMI Transmitter, HDMI Receiver, IR Cables, Manual, 2x Adapters. Full OREI Support - 1 Year Warranty