IOGear GCS1644 v2 - Manual (Page 17)

17
LED Indication
LED Description
Mode Orange Shows the pushbutton mode that the KVM is in
Online / Selected Dim Green A device is connected to the KVMP switch but the port is
not on focus
Bright Green The specific port has focus on the KVM (Keyboard, video
and mouse)
Audio Green The specific port has focus on the audio
USB Link Green The specific port has focus on the USB peripheral sharing
ports