Audio Command Center Series Manual — P/N 51889:E1 6/8/2010 5
Table of Contents
Section 1: Product Description ............................................................................................. 13
1.1: Product Features ..........................................................................................................................................14
1.2: Specifications...............................................................................................................................................19
1.3: Controls and Indicators................................................................................................................................23
1.3.1: Single Zone Operation (ACC-25/50, ACC-25/50ZS, ACC-25/50ZST) ...........................................23
1.3.2: Dual Zone Operation (ACC-25/50 Only)..........................................................................................23
1.3.3: RECORD/PLAYBACK ....................................................................................................................24
1.3.4: TROUBLE SILENCE .......................................................................................................................24
1.3.5: LEDs (visible with panel door closed): .............................................................................................24
1.3.6: ACC-ZPMK Zone Page Module (ACC-25/50ZS and ACC-25/50ZST Panels only) .......................24
1.3.7: ACC-FFT Fire Fighter Telephone Module (ACC-25/50ZST only) ...................................................25
1.3.8: ACC-EPM External Page Module.....................................................................................................25
1.3.9: Other System LEDs (located on main circuit board and modules) ...................................................25
1.4: Circuits.........................................................................................................................................................26
1.5: Components .................................................................................................................................................27
1.6: Optional Modules .......................................................................................................................................29
1.7: Getting Started .............................................................................................................................................30
1.7.1: ACC-25/50, Requiring up to 50 Watts of Audio Power....................................................................30
1.7.2: ACC-25/50 With ACC-25/50DA(s), Requiring Greater Than 50 Watts of Audio Power................30
1.7.3: ACC-25/50ZS & ACC-25/50ZST, Requiring up to 50 Watts of Audio Power................................30
1.7.4: ACC-25/50ZS & ACC-25/50ZST, Requiring Greater Than 50 Watts But Less Than 150 Watts....31
Section 2: Field Programming...............................................................................................32
2.1: S1 DIP Switch Settings on ACC-25/50 Series Motherboard (ACC-MCB) ................................................36
2.2: S5 DIP Switch Settings on ACC-25/50 Series Motherboard (ACC-MCB) ................................................37
2.3: S3 DIP Switch Settings on ACC-25/50 Motherboard (ACC-MCB) ...........................................................37
2.4: S2 - Record Bypass Switch on ACC-25/50 Series Motherboard (ACC-MCB) ..........................................38
2.5: S4 - Battery Charger Switch on ACC-25/50 Series Motherboard...............................................................39
2.6: SW1 - Remote Microphone Installed Switch on ACC-FFT........................................................................39
2.7: SW2 - 2 Wire/4 Wire Connection on Telephone Loop................................................................................39
2.8: ACC-ZPMK Zone Page Module (ACC-25/50ZS & ACC-25/50ZST) .......................................................39
2.8.1: S1 DIP Switch Settings on ACC-ZPMK...........................................................................................40
2.8.2: S2 and S3 Addressing Rotary Switches ............................................................................................41
2.9: ACC-ZSM Zone Splitter Module (ACC-25/50ZS & ACC-25/50ZST) ......................................................41
Section 3: Installation............................................................................................................. 42
3.1: Mounting Options........................................................................................................................................42
3.2: Backbox Installation ....................................................................................................................................42
3.2.1: Transformer Installation ....................................................................................................................45
3.3: Operating Power ..........................................................................................................................................46
3.4: Auxiliary DC Power Output Connections ...................................................................................................48
3.5: Input/Initiating Circuits ...............................................................................................................................48
3.6: Output Circuits.............................................................................................................................................49
3.6.1: Master Command Bus Output ...........................................................................................................49
3.6.2: Trouble Relay - TB1..........................................................................................................................51
3.6.3: AC Power Loss Relay - TB7 .............................................................................................................51
3.6.4: Notification Appliance Circuit (Speakers) ........................................................................................51
3.6.5: ACC-ZPMK Zone Page Module - ACS Link (ACC-25/50ZS & ACC-25/50ZST) .........................52
3.6.6: ACC-ZSM Zone Splitter Module (ACC-25/50ZS & ACC-25/50ZST) ............................................54
3.6.7: ACC-FFT Fire Fighter Telephone Module (ACC-25/50ZST Only) ..................................................55
3.7: UL Power-limited Wiring Requirements.....................................................................................................56
3.8: Installation of Option Modules ....................................................................................................................57
3.8.1: Audio Amplifier Module (ACC-AAM25) ........................................................................................57
3.8.2: 70.7 V
RMS
Transformer Module (FC-XRM70) ................................................................................58
3.8.3: Local Playback Speaker Module (FC-LPS) ......................................................................................59
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