69 
 
 
 
 
 
The FACP audio system provides the following functionality. 
 
  Automatic, Pre-recorded Messages, which automatically play in response to system 
events.  For example, when a fire alarm is detected on the system, a message known as the 
Primary Evacuation message automatically plays.   
 
  Manually Selected, Pre-Recorded Messages. Some systems are capable of playing a 
prerecorded message when a specific button is pressed.  For example, you may press a button 
to play an attention tone and phrase before using the microphone to make a live audio 
announcement. 
 
  Live Audio. Microphones connected to the audio system allow operators to issue live 
announcement messages.   
 
Refer to the page number listed in this table for information on a specific topic. 
 
Single Channel Audio Operation 
Single Channel Audio Plus Paging 
Two Channel Audio Operation 
Three to Eight Channel Audio System Operation 
 
 
 
 
Chapter 9 
7BAudio Operations