StarTech.com 2 Port 1 Input 1 Output HDMI Matrix Switch - up to 4K

Impressive image quality with support for Ultra HD 4K
Easy operation with automatic, priority and manual switching between HDMI sources
Access two HDMI source devices on two independent HDMI displays, with 2 x 2 matrix switching
IR remote control included
RS-232 serial control interface
EDID copy support ensures accurate display output
Backward compatible with high-definition 1080p
Mounting hardware included
Applications
Run Ultra HD 4K multimedia presentations on two monitors in conference rooms, commercial settings or at trade shows
Switch between different video sources on your digital signage displays in hospitals, shopping centers, or schools
Connect and switch between two video sources and two displays on a test bench, for troubleshooting computers
Automatically switch between your Blu-ray player, set-top box, or gaming console in a home theatre environment