I bought a used 15" ViewSonic LCD monitor (VP150m) and noticed that it has a 3.5mm connector on the back labeled “touch i/o”. I’m trying to figure out how to use the touch function but am having trouble finding anything useful.
First, I cannot find any information on what kind of cable it uses (TS, TRS, TRRS, etc.), or how to connect it to the computer.
Second, I cannot find touch drivers for it—though I can find a page that mentions how easy it is to install them.
Does anyone have any information on using the touchscreen function of the VP150m? Thanks a lot.