~nn@PROT-VER␠3000:version␍␊
Version – Format: XX.XX where X is a decimal digit
To avoid locking the port due to a USB bug in Windows, disconnect USB connections immediately after
running this command. If the port was locked, disconnect and reconnect the cable to reopen the port.
P1 (Layer number) –12=Video+Audio
P2 – 1=Scaler
P3 (Route from, valid values are in accordance to the selected layer and Route to selected according to
P1 and P2) – video inputs = 0 (HDMI 1), 1 (HDMI 2), 2 (HDMI 3), 3 (HDMI 4), 4 (PC 1), 5 (PC 2)
This command replaces all other routing commands.