
SP40S Multi-Function Communication System, Revision M 6
4.4.7Installing Audio Input Connections .....................................................43
4.4.8Installing Digital Voice Initiating Connections ...................................43
4.4.9Installing Ancillary Audio Input Connections .....................................43
4.4.10 Setting Adjustable Audio BGM Sources ..........................................45
4.4.11 Installing Alarm, System Trouble, and AC Trouble Output
Connections ......................................................................................45
4.5 Wiring the System ..........................................................................................46
4.5.1Wiring Guidelines................................................................................46
4.5.2Field Wiring Connections ....................................................................47
4.5.3Preparing a System Wiring Diagram ...................................................47
4.5.4Visual Notification Appliance Output Wiring .....................................47
4.5.5Speaker Notification Appliance Output Wiring...................................48
4.5.6Wiring Diagrams for Audio/Visual Notification Appliances ..............48
4.5.7Wiring the Alarm Output Contact........................................................49
4.5.8Wiring the System Trouble Connections .............................................50
4.6 Performing System Checkout.........................................................................50
4.6.1System Control Settings.......................................................................50
4.6.2Checkout Procedure .............................................................................51
4.7 Ground Fault Detection ..................................................................................53
4.8 Battery Care and Backup Battery Calculations ..............................................53
4.8.1Caring for Sealed Lead Acid Batteries.................................................53
4.8.2Storing Batteries...................................................................................54
4.8.3Calculating Backup Battery Requirements ..........................................54
4.9 Installing AC Power and Batteries .................................................................55
4.9.1Installing AC Power.............................................................................55
4.9.2Installing Batteries ...............................................................................56
5. Operation 58
5.1 Introduction ....................................................................................................58
5.2 User Interface .................................................................................................58
5.3 Supervision .....................................................................................................58
5.3.1Visual Notification Appliance Output Circuit Supervision .................59
5.3.2Audio Notification Appliance Output Circuit Supervision..................59
5.3.3Amplifier Supervision..........................................................................59
5.3.4Ground Fault Supervision ....................................................................59
5.4 Actions that Initiate Audio Alarms.................................................................59
6. Operating Procedures 60
6.1 Making Live Announcements ........................................................................60
6.2 Recording Digital Voice Messages ................................................................60
6.3 Recording Messages on the Digital Voice Section.........................................61
6.4 Verifying Messages ........................................................................................62
7. Periodic Testing and Maintenance 63
7.1 Introduction ....................................................................................................63
7.2 Periodic Testing..............................................................................................63
7.2.1Test Frequency.....................................................................................63
7.2.2Equipment ............................................................................................63
7.3 Faulty Equipment ...........................................................................................63