Specifications

Appendix A - Serial Control
104
AMX InspiredSignage XPress Programming Guide
Creating a Serial Protocol File
Next, create a IS-SPX-1000 protocol file using the AMX Serial Protocol File Editor Web-based tool. Prior to
creating the serial commands, three pieces of data are required:
The monitor or screen’s Manufacturer
The monitor or screen’s Model
The Target for the IS-SPX-1000’s output
The Manufacturer and Model information is used in creating the individual file name. Targe t becomes a
parameter used when creating serial command Scalable Vector Graphics (SVGs).
In this case:
Set Manufacturer to LG.
Set Model to 32LE5300.
Set Target to monitor.
Below are the command descriptions followed by an ASCII representation and a hex representation. Either one
will work when creating the protocol file. Setting the commands that will be used by the IS-SPX-1000 is all
that is required.
While creating a variable list through the Serial Protocol File Editor, do NOT leave the
page for any reason until you save your information. If you do so, all previously
entered information will be lost.
Serial Protocol Commands: Hex
Power On: 6b61203030203031[cr]
Power Off: 6b61203030203030[cr]
Volume (0-100): 6b6620303020#value#[cr]
Screen Mute On: 6b64203030203031[cr]
Screen Mute Off: 6b64203030203030[cr]
Volume Mute On: 6b65203030203030[cr]
Volume Mute Off: 6b65203030203031[cr]
Input Select AV1: 7862203030203230[cr]
Input Select Component: 7862203030203430[cr]
Input Select RCB-PC: 7862203030203630[cr]
Input Select HMDI1: 7862203030203930[cr]
Input Select HMDI2: 7862203030203931[cr]
Input Select HMDI3: 7862203030203932[cr]
Input Select HMDI4: 7862203030203933[cr]