I have a HDBaseT 4x4 Matrix from monoprice that I need to change inputs on from an XD1030. I have the Hex Codes but I cant get it to work. I have tried a null modem cable. I have tried every syntax of the Hex Codes (0xFE, FE, \FE, \xFE)
Nothing will work. Please help
Here is the info in the matrix manual
