COMMAND
ON:
In the cockpit: EVAC light flashes red
In the cabin: EVAC lights flash at FWD and AFT attendant panels and the evacuation tone sounds
Off:
The alert is stopped
HORN SHUT OFF
Silences Cockpit Horn
CAPT & PURS Switch
CAPT and PURS position:
The alert may either be activated from the cockpit or the cabin.
CAPT position:
The alert may only be activated from the cockpit. If one of the cabin CMD pushbuttons is pressed, only the cockpit horn sounds for 3 seconds.