SPDIF ports provide de-embedded HDMI audio output Transmits 4K x 2K at 60 Hz 4:4:4 signal up to 16.4-ft via HDMI port Provides powerful EDID management built-in EDID can be invoked via DIP switch on rear panel RS-232 common or web-based GUI Controllable via front panel button IR RS232 TCP/IP or web-based GUI LCD screen shows real-time I/O connection status Convenient firmware upgrade through micro USB port Easy installation with rackmounting design...