Main Station/Remote Station display icons and indicators
Mute Appears on the Main Station, Remote Station and
Speaker Station when the rotary control for any Channel
on the Main/Remote Station is pressed.
Opto (GPI) Appears on the Main Station and Remote Station close to
the Call or Talk button if it is associated with an Opto.
Relay (GPO) Appears on the Main Station and Remote Station close to
the Call or Talk button if it is associated with a Relay.
Program PGM Appears on the Main Station, Remote Station, Speaker
Station and beltpack when a program input is assigned to
a Channel.
IFB IFB Appears on the Main Station, Remote Station, Speaker
Station and beltpack when a program input is assigned to
a Channel and IFB is enabled.
2W/4W 2W/4W Appears on the Main Station, Remote Station and
Speaker Station when a 2W/4W input is assigned to a
Channel.