Technical data

SP40S Multi-Function Facility Communication System Manual, Revision L
iv
4.4.5 Installing Audio Output Connections ............................................................... 10
4.4.6 Installing Auxiliary Circuit Connections ......................................................... 11
4.4.7 Installing Audio Input Connections ................................................................. 11
4.4.8 Installing Digital Voice Initiating Connections................................................ 11
4.4.9 Installing Ancillary Audio Input Connections ................................................. 12
4.4.10 Setting Adjustable Audio BGM Sources ....................................................... 13
4.4.11 Installing Alarm, System Trouble, and AC Trouble Output Connections ..... 14
4.5 Wiring the System ........................................................................................................ 15
4.5.1 Wiring Guidelines ............................................................................................ 15
4.5.2 Field Wiring Connections ................................................................................ 15
4.5.3 Preparing a System Wiring Diagram ............................................................... 15
4.5.4 Visual Notification Appliance Output Wiring ................................................. 16
4.5.5 Speaker Notification Appliance Output Wiring ............................................... 16
4.5.6 Wiring Diagrams for Audio/Visual Notification Appliances ........................... 16
4.5.7 Wiring the Alarm Output Contact .................................................................... 17
4.5.8 Wiring the System Trouble Connections ......................................................... 18
4.6 Performing System Checkout....................................................................................... 19
4.6.1 System Control Settings ................................................................................... 19
4.6.2 Checkout Procedure ......................................................................................... 19
4.7 Ground Fault Detection ................................................................................................ 22
4.8 Battery Care and Backup Battery Calculations ............................................................ 22
4.8.1 Caring for Sealed Lead Acid Batteries ............................................................. 22
4.8.2 Storing Batteries ............................................................................................... 22
4.8.3 Calculating Backup Battery Requirements ...................................................... 23
4.9 Installing AC Power and Batteries ............................................................................... 24
4.9.1 Installing AC Power ......................................................................................... 24
4.9.2 Installing Batteries ........................................................................................... 25
Chapter: 5 Operation 1
5.1 Introduction .................................................................................................................... 1
5.2 User Interface ................................................................................................................. 1
5.3 Supervision ..................................................................................................................... 1
5.3.1 Visual Notification Appliance Output Circuit Supervision ............................... 2
5.3.2 Audio Notification Appliance Output Circuit Supervision ................................ 2
5.3.3 Amplifier Supervision ........................................................................................ 2
5.3.4 Ground Fault Supervision .................................................................................. 2
5.4 Actions that Initiate Audio Alarms ................................................................................ 3
Chapter: 6 Operational Procedures 1
6.1 Making Live Announcements ........................................................................................ 1
6.2 Recording Digital Voice Messages ................................................................................ 1
6.3 Recording Messages on the Digital Voice Section ........................................................ 2
6.4 Verifying Messages ........................................................................................................ 3
Chapter: 7 Periodic Testing and Maintenance 1
7.1 Introduction .................................................................................................................... 1
7.2 Periodic Testing ............................................................................................................. 1
7.2.1 Test Frequency ................................................................................................... 1