I am already using MDC software, all monitors have their ID set. There are 2 items in this submenu, one is "ID setup" where I already set ID for each monitor and the software is working just fine. The other is "ID input" which I am interested in and don't know it's finction. In manual it is explained as follows "Use to select the transmitter functions of the individual SET. Only a SET where the ID corresponds to the transmitter setting becomes activated."
I just got an idea. Is this maybe to set the ID of a monitor on which MDC is installed if there is no separate PC for this software?