Technical data

Chapter 5: Operation

5.4 Actions that Initiate Audio Alarms

Table 5-1 indicates what can initiate an alarm condition and the resulting SP40S Multi-Function

Facility Communication System actions.

Table 5-1. Audio Alarm Conditions and Results

PRIORITY

OF EVENT

INITIATING

ACTION

RESULT

Panel microphone push-to-talk button,

is depressed.

Panel microphone live voice

broadcast enabled.

2 Remote Microphone push-to-talk

button is depressed

Remote MIC live voice broadcast is

enabled.

3, 4, 5, 6, 7,

8, 9, 10

Digital Voice circuit Contact Closure

inputs. (IN1, IN2, IN3, IN4, IN5, IN6,

IN7, IN8)

Selected Digital Voice enabled. If

digital voice is non-operational,

program tone broadcasts.

SP40S Multi-Function Facility Communication System Manual, Revision D