IOGear GCS138 - Manual (Page 21)

OSD Main Menu Headings:
PN This column lists the Port ID numbers (Station Number - Port
Number) for all the CPU Ports on the installation. The
simplest method to access a particular PC (assuming you
know which port it is attached to), is to use the Navigation
Keys to move the Highlight Bar to the desired location, then
press [Enter].
QV Ports that have been selected for Quick View scanning
have an arrowhead displayed in this column to indicate so.
PC Lists all the PCs that are Powered On and are On Line.
Name If a port has been given a name (see F5, below), its name
appears in this column.
Example of the OSD display
19
OSD Operation